Merge pull request 'ph5' (#60) from ph5 into prod

Reviewed-on: #60

be/alembic/versions/05bf96a9e18b_add_chore_history_and_scheduling_tables.py

@@ -0,0 +1,75 @@
+"""Add chore history and scheduling tables
+
+Revision ID: 05bf96a9e18b
+Revises: 91d00c100f5b
+Create Date: 2025-06-08 00:41:10.516324
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = '05bf96a9e18b'
+down_revision: Union[str, None] = '91d00c100f5b'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('chore_history',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('chore_id', sa.Integer(), nullable=True),
+    sa.Column('group_id', sa.Integer(), nullable=True),
+    sa.Column('event_type', sa.Enum('CREATED', 'UPDATED', 'DELETED', 'COMPLETED', 'REOPENED', 'ASSIGNED', 'UNASSIGNED', 'REASSIGNED', 'SCHEDULE_GENERATED', 'DUE_DATE_CHANGED', 'DETAILS_CHANGED', name='chorehistoryeventtypeenum'), nullable=False),
+    sa.Column('event_data', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.Column('changed_by_user_id', sa.Integer(), nullable=True),
+    sa.Column('timestamp', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['changed_by_user_id'], ['users.id'], ),
+    sa.ForeignKeyConstraint(['chore_id'], ['chores.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['group_id'], ['groups.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_chore_history_chore_id'), 'chore_history', ['chore_id'], unique=False)
+    op.create_index(op.f('ix_chore_history_group_id'), 'chore_history', ['group_id'], unique=False)
+    op.create_index(op.f('ix_chore_history_id'), 'chore_history', ['id'], unique=False)
+    op.create_table('chore_assignment_history',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('assignment_id', sa.Integer(), nullable=False),
+    sa.Column('event_type', sa.Enum('CREATED', 'UPDATED', 'DELETED', 'COMPLETED', 'REOPENED', 'ASSIGNED', 'UNASSIGNED', 'REASSIGNED', 'SCHEDULE_GENERATED', 'DUE_DATE_CHANGED', 'DETAILS_CHANGED', name='chorehistoryeventtypeenum'), nullable=False),
+    sa.Column('event_data', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.Column('changed_by_user_id', sa.Integer(), nullable=True),
+    sa.Column('timestamp', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['assignment_id'], ['chore_assignments.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['changed_by_user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_chore_assignment_history_assignment_id'), 'chore_assignment_history', ['assignment_id'], unique=False)
+    op.create_index(op.f('ix_chore_assignment_history_id'), 'chore_assignment_history', ['id'], unique=False)
+    op.drop_index('ix_apscheduler_jobs_next_run_time', table_name='apscheduler_jobs')
+    op.drop_table('apscheduler_jobs')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('apscheduler_jobs',
+    sa.Column('id', sa.VARCHAR(length=191), autoincrement=False, nullable=False),
+    sa.Column('next_run_time', sa.DOUBLE_PRECISION(precision=53), autoincrement=False, nullable=True),
+    sa.Column('job_state', postgresql.BYTEA(), autoincrement=False, nullable=False),
+    sa.PrimaryKeyConstraint('id', name='apscheduler_jobs_pkey')
+    )
+    op.create_index('ix_apscheduler_jobs_next_run_time', 'apscheduler_jobs', ['next_run_time'], unique=False)
+    op.drop_index(op.f('ix_chore_assignment_history_id'), table_name='chore_assignment_history')
+    op.drop_index(op.f('ix_chore_assignment_history_assignment_id'), table_name='chore_assignment_history')
+    op.drop_table('chore_assignment_history')
+    op.drop_index(op.f('ix_chore_history_id'), table_name='chore_history')
+    op.drop_index(op.f('ix_chore_history_group_id'), table_name='chore_history')
+    op.drop_index(op.f('ix_chore_history_chore_id'), table_name='chore_history')
+    op.drop_table('chore_history')
+    # ### end Alembic commands ###

be/app/api/v1/endpoints/chores.py

@@ -8,8 +8,13 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from app.database import get_transactional_session, get_session
 from app.auth import current_active_user
 from app.models import User as UserModel, Chore as ChoreModel, ChoreTypeEnum
-from app.schemas.chore import ChoreCreate, ChoreUpdate, ChorePublic, ChoreAssignmentCreate, ChoreAssignmentUpdate, ChoreAssignmentPublic
+from app.schemas.chore import (
+    ChoreCreate, ChoreUpdate, ChorePublic, 
+    ChoreAssignmentCreate, ChoreAssignmentUpdate, ChoreAssignmentPublic,
+    ChoreHistoryPublic, ChoreAssignmentHistoryPublic
+)
 from app.crud import chore as crud_chore
+from app.crud import history as crud_history
 from app.core.exceptions import ChoreNotFoundError, PermissionDeniedError, GroupNotFoundError, DatabaseIntegrityError
 
 logger = logging.getLogger(__name__)
@@ -451,3 +456,65 @@ async def complete_chore_assignment(
     except DatabaseIntegrityError as e:
         logger.error(f"DatabaseIntegrityError completing assignment {assignment_id} for {current_user.email}: {e.detail}", exc_info=True)
         raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=e.detail)
+
+# === CHORE HISTORY ENDPOINTS ===
+
+@router.get(
+    "/{chore_id}/history",
+    response_model=PyList[ChoreHistoryPublic],
+    summary="Get Chore History",
+    tags=["Chores", "History"]
+)
+async def get_chore_history(
+    chore_id: int,
+    db: AsyncSession = Depends(get_session),
+    current_user: UserModel = Depends(current_active_user),
+):
+    """Retrieves the history of a specific chore."""
+    # First, check if user has permission to view the chore itself
+    chore = await crud_chore.get_chore_by_id(db, chore_id)
+    if not chore:
+        raise ChoreNotFoundError(chore_id=chore_id)
+    
+    if chore.type == ChoreTypeEnum.personal and chore.created_by_id != current_user.id:
+        raise PermissionDeniedError("You can only view history for your own personal chores.")
+    
+    if chore.type == ChoreTypeEnum.group:
+        is_member = await crud_chore.is_user_member(db, chore.group_id, current_user.id)
+        if not is_member:
+            raise PermissionDeniedError("You must be a member of the group to view this chore's history.")
+
+    logger.info(f"User {current_user.email} getting history for chore {chore_id}")
+    return await crud_history.get_chore_history(db=db, chore_id=chore_id)
+
+@router.get(
+    "/assignments/{assignment_id}/history",
+    response_model=PyList[ChoreAssignmentHistoryPublic],
+    summary="Get Chore Assignment History",
+    tags=["Chore Assignments", "History"]
+)
+async def get_chore_assignment_history(
+    assignment_id: int,
+    db: AsyncSession = Depends(get_session),
+    current_user: UserModel = Depends(current_active_user),
+):
+    """Retrieves the history of a specific chore assignment."""
+    assignment = await crud_chore.get_chore_assignment_by_id(db, assignment_id)
+    if not assignment:
+        raise ChoreNotFoundError(assignment_id=assignment_id)
+
+    # Check permission by checking permission on the parent chore
+    chore = await crud_chore.get_chore_by_id(db, assignment.chore_id)
+    if not chore:
+        raise ChoreNotFoundError(chore_id=assignment.chore_id) # Should not happen if assignment exists
+
+    if chore.type == ChoreTypeEnum.personal and chore.created_by_id != current_user.id:
+        raise PermissionDeniedError("You can only view history for assignments of your own personal chores.")
+    
+    if chore.type == ChoreTypeEnum.group:
+        is_member = await crud_chore.is_user_member(db, chore.group_id, current_user.id)
+        if not is_member:
+            raise PermissionDeniedError("You must be a member of the group to view this assignment's history.")
+
+    logger.info(f"User {current_user.email} getting history for assignment {assignment_id}")
+    return await crud_history.get_assignment_history(db=db, assignment_id=assignment_id) 

be/app/api/v1/endpoints/groups.py

@@ -8,13 +8,16 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from app.database import get_transactional_session, get_session
 from app.auth import current_active_user
 from app.models import User as UserModel, UserRoleEnum # Import model and enum
-from app.schemas.group import GroupCreate, GroupPublic
+from app.schemas.group import GroupCreate, GroupPublic, GroupScheduleGenerateRequest
 from app.schemas.invite import InviteCodePublic
 from app.schemas.message import Message # For simple responses
 from app.schemas.list import ListPublic, ListDetail
+from app.schemas.chore import ChoreHistoryPublic, ChoreAssignmentPublic
 from app.crud import group as crud_group
 from app.crud import invite as crud_invite
 from app.crud import list as crud_list
+from app.crud import history as crud_history
+from app.crud import schedule as crud_schedule
 from app.core.exceptions import (
     GroupNotFoundError,
     GroupPermissionError,
@@ -265,3 +268,54 @@ async def read_group_lists(
     group_lists = [list for list in lists if list.group_id == group_id]
     
     return group_lists
+
+@router.post(
+    "/{group_id}/chores/generate-schedule",
+    response_model=List[ChoreAssignmentPublic],
+    summary="Generate Group Chore Schedule",
+    tags=["Groups", "Chores"]
+)
+async def generate_group_chore_schedule(
+    group_id: int,
+    schedule_in: GroupScheduleGenerateRequest,
+    db: AsyncSession = Depends(get_transactional_session),
+    current_user: UserModel = Depends(current_active_user),
+):
+    """Generates a round-robin chore schedule for a group."""
+    logger.info(f"User {current_user.email} generating chore schedule for group {group_id}")
+    # Permission check: ensure user is a member (or owner/admin if stricter rules are needed)
+    if not await crud_group.is_user_member(db, group_id, current_user.id):
+        raise GroupMembershipError(group_id, "generate chore schedule for this group")
+
+    try:
+        assignments = await crud_schedule.generate_group_chore_schedule(
+            db=db,
+            group_id=group_id,
+            start_date=schedule_in.start_date,
+            end_date=schedule_in.end_date,
+            user_id=current_user.id,
+            member_ids=schedule_in.member_ids,
+        )
+        return assignments
+    except Exception as e:
+        logger.error(f"Error generating schedule for group {group_id}: {e}", exc_info=True)
+        raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(e))
+
+@router.get(
+    "/{group_id}/chores/history",
+    response_model=List[ChoreHistoryPublic],
+    summary="Get Group Chore History",
+    tags=["Groups", "Chores", "History"]
+)
+async def get_group_chore_history(
+    group_id: int,
+    db: AsyncSession = Depends(get_session),
+    current_user: UserModel = Depends(current_active_user),
+):
+    """Retrieves all chore-related history for a specific group."""
+    logger.info(f"User {current_user.email} requesting chore history for group {group_id}")
+    # Permission check
+    if not await crud_group.is_user_member(db, group_id, current_user.id):
+        raise GroupMembershipError(group_id, "view chore history for this group")
+    
+    return await crud_history.get_group_chore_history(db=db, group_id=group_id)

be/app/core/exceptions.py

@@ -332,9 +332,17 @@ class UserOperationError(HTTPException):
             detail=detail
         )
 
+class ChoreOperationError(HTTPException):
+    """Raised when a chore-related operation fails."""
+    def __init__(self, detail: str):
+        super().__init__(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=detail
+        )
+
 class ChoreNotFoundError(HTTPException):
-    """Raised when a chore is not found."""
-    def __init__(self, chore_id: int, group_id: Optional[int] = None, detail: Optional[str] = None):
+    """Raised when a chore or assignment is not found."""
+    def __init__(self, chore_id: int = None, assignment_id: int = None, group_id: Optional[int] = None, detail: Optional[str] = None):
         if detail:
             error_detail = detail
         elif group_id is not None:

be/app/crud/chore.py

@@ -6,10 +6,11 @@ from typing import List, Optional
 import logging
 from datetime import date, datetime
 
-from app.models import Chore, Group, User, ChoreAssignment, ChoreFrequencyEnum, ChoreTypeEnum, UserGroup
+from app.models import Chore, Group, User, ChoreAssignment, ChoreFrequencyEnum, ChoreTypeEnum, UserGroup, ChoreHistoryEventTypeEnum
 from app.schemas.chore import ChoreCreate, ChoreUpdate, ChoreAssignmentCreate, ChoreAssignmentUpdate
 from app.core.chore_utils import calculate_next_due_date
 from app.crud.group import get_group_by_id, is_user_member
+from app.crud.history import create_chore_history_entry, create_assignment_history_entry
 from app.core.exceptions import ChoreNotFoundError, GroupNotFoundError, PermissionDeniedError, DatabaseIntegrityError
 
 logger = logging.getLogger(__name__)
@@ -39,7 +40,9 @@ async def get_all_user_chores(db: AsyncSession, user_id: int) -> List[Chore]:
         personal_chores_query
         .options(
             selectinload(Chore.creator),
-            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user)
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+            selectinload(Chore.history)
         )
         .order_by(Chore.next_due_date, Chore.name)
     )
@@ -56,7 +59,9 @@ async def get_all_user_chores(db: AsyncSession, user_id: int) -> List[Chore]:
             .options(
                 selectinload(Chore.creator),
                 selectinload(Chore.group),
-                selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user)
+                selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+                selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+                selectinload(Chore.history)
             )
             .order_by(Chore.next_due_date, Chore.name)
         )
@@ -99,6 +104,16 @@ async def create_chore(
         db.add(db_chore)
         await db.flush()  # Get the ID for the chore
         
+        # Log history
+        await create_chore_history_entry(
+            db,
+            chore_id=db_chore.id,
+            group_id=db_chore.group_id,
+            changed_by_user_id=user_id,
+            event_type=ChoreHistoryEventTypeEnum.CREATED,
+            event_data={"chore_name": db_chore.name}
+        )
+
         try:
             # Load relationships for the response with eager loading
             result = await db.execute(
@@ -107,7 +122,9 @@ async def create_chore(
                 .options(
                     selectinload(Chore.creator), 
                     selectinload(Chore.group), 
-                    selectinload(Chore.assignments)
+                    selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+                    selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+                    selectinload(Chore.history)
                 )
             )
             return result.scalar_one()
@@ -120,7 +137,13 @@ async def get_chore_by_id(db: AsyncSession, chore_id: int) -> Optional[Chore]:
     result = await db.execute(
         select(Chore)
         .where(Chore.id == chore_id)
-        .options(selectinload(Chore.creator), selectinload(Chore.group), selectinload(Chore.assignments))
+        .options(
+            selectinload(Chore.creator), 
+            selectinload(Chore.group), 
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+            selectinload(Chore.history)
+        )
     )
     return result.scalar_one_or_none()
 
@@ -152,7 +175,9 @@ async def get_personal_chores(
         )
         .options(
             selectinload(Chore.creator),
-            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user)
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+            selectinload(Chore.history)
         )
         .order_by(Chore.next_due_date, Chore.name)
     )
@@ -175,7 +200,9 @@ async def get_chores_by_group_id(
         )
         .options(
             selectinload(Chore.creator),
-            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user)
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+            selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+            selectinload(Chore.history)
         )
         .order_by(Chore.next_due_date, Chore.name)
     )
@@ -194,6 +221,9 @@ async def update_chore(
         if not db_chore:
             raise ChoreNotFoundError(chore_id, group_id)
 
+        # Store original state for history
+        original_data = {field: getattr(db_chore, field) for field in chore_in.model_dump(exclude_unset=True)}
+
         # Check permissions
         if db_chore.type == ChoreTypeEnum.group:
             if not group_id:
@@ -245,6 +275,23 @@ async def update_chore(
         if db_chore.frequency == ChoreFrequencyEnum.custom and db_chore.custom_interval_days is None:
             raise ValueError("custom_interval_days must be set for custom frequency chores.")
 
+        # Log history for changes
+        changes = {}
+        for field, old_value in original_data.items():
+            new_value = getattr(db_chore, field)
+            if old_value != new_value:
+                changes[field] = {"old": str(old_value), "new": str(new_value)}
+        
+        if changes:
+            await create_chore_history_entry(
+                db,
+                chore_id=chore_id,
+                group_id=db_chore.group_id,
+                changed_by_user_id=user_id,
+                event_type=ChoreHistoryEventTypeEnum.UPDATED,
+                event_data=changes
+            )
+
         try:
             await db.flush()  # Flush changes within the transaction
             result = await db.execute(
@@ -253,7 +300,9 @@ async def update_chore(
                 .options(
                     selectinload(Chore.creator), 
                     selectinload(Chore.group),
-                    selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user)
+                    selectinload(Chore.assignments).selectinload(ChoreAssignment.assigned_user),
+                    selectinload(Chore.assignments).selectinload(ChoreAssignment.history),
+                    selectinload(Chore.history)
                 )
             )
             return result.scalar_one()
@@ -273,6 +322,16 @@ async def delete_chore(
         if not db_chore:
             raise ChoreNotFoundError(chore_id, group_id)
 
+        # Log history before deleting
+        await create_chore_history_entry(
+            db,
+            chore_id=chore_id,
+            group_id=db_chore.group_id,
+            changed_by_user_id=user_id,
+            event_type=ChoreHistoryEventTypeEnum.DELETED,
+            event_data={"chore_name": db_chore.name}
+        )
+
         # Check permissions
         if db_chore.type == ChoreTypeEnum.group:
             if not group_id:
@@ -324,6 +383,15 @@ async def create_chore_assignment(
         db.add(db_assignment)
         await db.flush()  # Get the ID for the assignment
         
+        # Log history
+        await create_assignment_history_entry(
+            db,
+            assignment_id=db_assignment.id,
+            changed_by_user_id=user_id,
+            event_type=ChoreHistoryEventTypeEnum.ASSIGNED,
+            event_data={"assigned_to_user_id": db_assignment.assigned_to_user_id, "due_date": db_assignment.due_date.isoformat()}
+        )
+        
         try:
             # Load relationships for the response
             result = await db.execute(
@@ -331,7 +399,8 @@ async def create_chore_assignment(
                 .where(ChoreAssignment.id == db_assignment.id)
                 .options(
                     selectinload(ChoreAssignment.chore).selectinload(Chore.creator),
-                    selectinload(ChoreAssignment.assigned_user)
+                    selectinload(ChoreAssignment.assigned_user),
+                    selectinload(ChoreAssignment.history)
                 )
             )
             return result.scalar_one()
@@ -346,7 +415,8 @@ async def get_chore_assignment_by_id(db: AsyncSession, assignment_id: int) -> Op
         .where(ChoreAssignment.id == assignment_id)
         .options(
             selectinload(ChoreAssignment.chore).selectinload(Chore.creator),
-            selectinload(ChoreAssignment.assigned_user)
+            selectinload(ChoreAssignment.assigned_user),
+            selectinload(ChoreAssignment.history)
         )
     )
     return result.scalar_one_or_none()
@@ -364,7 +434,8 @@ async def get_user_assignments(
     
     query = query.options(
         selectinload(ChoreAssignment.chore).selectinload(Chore.creator),
-        selectinload(ChoreAssignment.assigned_user)
+        selectinload(ChoreAssignment.assigned_user),
+        selectinload(ChoreAssignment.history)
     ).order_by(ChoreAssignment.due_date, ChoreAssignment.id)
     
     result = await db.execute(query)
@@ -393,7 +464,8 @@ async def get_chore_assignments(
         .where(ChoreAssignment.chore_id == chore_id)
         .options(
             selectinload(ChoreAssignment.chore).selectinload(Chore.creator),
-            selectinload(ChoreAssignment.assigned_user)
+            selectinload(ChoreAssignment.assigned_user),
+            selectinload(ChoreAssignment.history)
         )
         .order_by(ChoreAssignment.due_date, ChoreAssignment.id)
     )
@@ -411,7 +483,6 @@ async def update_chore_assignment(
         if not db_assignment:
             raise ChoreNotFoundError(assignment_id=assignment_id)
         
-        # Load the chore for permission checking
         chore = await get_chore_by_id(db, db_assignment.chore_id)
         if not chore:
             raise ChoreNotFoundError(chore_id=db_assignment.chore_id)
@@ -427,19 +498,27 @@ async def update_chore_assignment(
         
         update_data = assignment_in.model_dump(exclude_unset=True)
         
+        original_assignee = db_assignment.assigned_to_user_id
+        original_due_date = db_assignment.due_date
+
         # Check specific permissions for different updates
         if 'is_complete' in update_data and not can_complete:
             raise PermissionDeniedError(detail="Only the assignee can mark assignments as complete")
         
-        if 'due_date' in update_data and not can_manage:
+        if 'due_date' in update_data and update_data['due_date'] != original_due_date:
+            if not can_manage:
                 raise PermissionDeniedError(detail="Only chore managers can reschedule assignments")
+            await create_assignment_history_entry(db, assignment_id=assignment_id, changed_by_user_id=user_id, event_type=ChoreHistoryEventTypeEnum.DUE_DATE_CHANGED, event_data={"old": original_due_date.isoformat(), "new": update_data['due_date'].isoformat()})
+
+        if 'assigned_to_user_id' in update_data and update_data['assigned_to_user_id'] != original_assignee:
+            if not can_manage:
+                raise PermissionDeniedError(detail="Only chore managers can reassign assignments")
+            await create_assignment_history_entry(db, assignment_id=assignment_id, changed_by_user_id=user_id, event_type=ChoreHistoryEventTypeEnum.REASSIGNED, event_data={"old": original_assignee, "new": update_data['assigned_to_user_id']})
 
         # Handle completion logic
-        if 'is_complete' in update_data and update_data['is_complete']:
-            if not db_assignment.is_complete:  # Only if not already complete
+        if 'is_complete' in update_data:
+            if update_data['is_complete'] and not db_assignment.is_complete:
                 update_data['completed_at'] = datetime.utcnow()
-                
-                # Update parent chore's last_completed_at and recalculate next_due_date
                 chore.last_completed_at = update_data['completed_at']
                 chore.next_due_date = calculate_next_due_date(
                     current_due_date=chore.next_due_date,
@@ -447,24 +526,25 @@ async def update_chore_assignment(
                     custom_interval_days=chore.custom_interval_days,
                     last_completed_date=chore.last_completed_at
                 )
-        elif 'is_complete' in update_data and not update_data['is_complete']:
-            # If marking as incomplete, clear completed_at
+                await create_assignment_history_entry(db, assignment_id=assignment_id, changed_by_user_id=user_id, event_type=ChoreHistoryEventTypeEnum.COMPLETED)
+            elif not update_data['is_complete'] and db_assignment.is_complete:
                 update_data['completed_at'] = None
+                await create_assignment_history_entry(db, assignment_id=assignment_id, changed_by_user_id=user_id, event_type=ChoreHistoryEventTypeEnum.REOPENED)
         
         # Apply updates
         for field, value in update_data.items():
             setattr(db_assignment, field, value)
         
         try:
-            await db.flush()  # Flush changes within the transaction
-            
+            await db.flush()
             # Load relationships for the response
             result = await db.execute(
                 select(ChoreAssignment)
                 .where(ChoreAssignment.id == db_assignment.id)
                 .options(
                     selectinload(ChoreAssignment.chore).selectinload(Chore.creator),
-                    selectinload(ChoreAssignment.assigned_user)
+                    selectinload(ChoreAssignment.assigned_user),
+                    selectinload(ChoreAssignment.history)
                 )
             )
             return result.scalar_one()
@@ -483,6 +563,15 @@ async def delete_chore_assignment(
         if not db_assignment:
             raise ChoreNotFoundError(assignment_id=assignment_id)
         
+        # Log history before deleting
+        await create_assignment_history_entry(
+            db,
+            assignment_id=assignment_id,
+            changed_by_user_id=user_id,
+            event_type=ChoreHistoryEventTypeEnum.UNASSIGNED,
+            event_data={"unassigned_user_id": db_assignment.assigned_to_user_id}
+        )
+
         # Load the chore for permission checking
         chore = await get_chore_by_id(db, db_assignment.chore_id)
         if not chore:

be/app/crud/group.py

@@ -79,7 +79,8 @@ async def get_user_groups(db: AsyncSession, user_id: int) -> List[GroupModel]:
             .options(
                 selectinload(GroupModel.member_associations).options(
                     selectinload(UserGroupModel.user)
-                )
+                ),
+                selectinload(GroupModel.chore_history)  # Eager load chore history
             )
         )
         return result.scalars().all()
@@ -95,7 +96,8 @@ async def get_group_by_id(db: AsyncSession, group_id: int) -> Optional[GroupMode
             select(GroupModel)
             .where(GroupModel.id == group_id)
             .options(
-                selectinload(GroupModel.member_associations).selectinload(UserGroupModel.user)
+                selectinload(GroupModel.member_associations).selectinload(UserGroupModel.user),
+                selectinload(GroupModel.chore_history)  # Eager load chore history
             )
         )
         return result.scalars().first()

be/app/crud/history.py

@@ -0,0 +1,83 @@
+# be/app/crud/history.py
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.future import select
+from sqlalchemy.orm import selectinload
+from typing import List, Optional, Any, Dict
+
+from app.models import ChoreHistory, ChoreAssignmentHistory, ChoreHistoryEventTypeEnum, User, Chore, Group
+from app.schemas.chore import ChoreHistoryPublic, ChoreAssignmentHistoryPublic
+
+async def create_chore_history_entry(
+    db: AsyncSession,
+    *,
+    chore_id: Optional[int],
+    group_id: Optional[int],
+    changed_by_user_id: Optional[int],
+    event_type: ChoreHistoryEventTypeEnum,
+    event_data: Optional[Dict[str, Any]] = None,
+) -> ChoreHistory:
+    """Logs an event in the chore history."""
+    history_entry = ChoreHistory(
+        chore_id=chore_id,
+        group_id=group_id,
+        changed_by_user_id=changed_by_user_id,
+        event_type=event_type,
+        event_data=event_data or {},
+    )
+    db.add(history_entry)
+    await db.flush()
+    await db.refresh(history_entry)
+    return history_entry
+
+async def create_assignment_history_entry(
+    db: AsyncSession,
+    *,
+    assignment_id: int,
+    changed_by_user_id: int,
+    event_type: ChoreHistoryEventTypeEnum,
+    event_data: Optional[Dict[str, Any]] = None,
+) -> ChoreAssignmentHistory:
+    """Logs an event in the chore assignment history."""
+    history_entry = ChoreAssignmentHistory(
+        assignment_id=assignment_id,
+        changed_by_user_id=changed_by_user_id,
+        event_type=event_type,
+        event_data=event_data or {},
+    )
+    db.add(history_entry)
+    await db.flush()
+    await db.refresh(history_entry)
+    return history_entry
+
+async def get_chore_history(db: AsyncSession, chore_id: int) -> List[ChoreHistory]:
+    """Gets all history for a specific chore."""
+    result = await db.execute(
+        select(ChoreHistory)
+        .where(ChoreHistory.chore_id == chore_id)
+        .options(selectinload(ChoreHistory.changed_by_user))
+        .order_by(ChoreHistory.timestamp.desc())
+    )
+    return result.scalars().all()
+
+async def get_assignment_history(db: AsyncSession, assignment_id: int) -> List[ChoreAssignmentHistory]:
+    """Gets all history for a specific assignment."""
+    result = await db.execute(
+        select(ChoreAssignmentHistory)
+        .where(ChoreAssignmentHistory.assignment_id == assignment_id)
+        .options(selectinload(ChoreAssignmentHistory.changed_by_user))
+        .order_by(ChoreAssignmentHistory.timestamp.desc())
+    )
+    return result.scalars().all()
+
+async def get_group_chore_history(db: AsyncSession, group_id: int) -> List[ChoreHistory]:
+    """Gets all chore-related history for a group, including chore-specific and group-level events."""
+    result = await db.execute(
+        select(ChoreHistory)
+        .where(ChoreHistory.group_id == group_id)
+        .options(
+            selectinload(ChoreHistory.changed_by_user),
+            selectinload(ChoreHistory.chore) # Also load chore info if available
+        )
+        .order_by(ChoreHistory.timestamp.desc())
+    )
+    return result.scalars().all() 

be/app/crud/schedule.py

@@ -0,0 +1,120 @@
+# be/app/crud/schedule.py
+import logging
+from datetime import date, timedelta
+from typing import List
+from itertools import cycle
+
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.future import select
+
+from app.models import Chore, Group, User, ChoreAssignment, UserGroup, ChoreTypeEnum, ChoreHistoryEventTypeEnum
+from app.crud.group import get_group_by_id
+from app.crud.history import create_chore_history_entry
+from app.core.exceptions import GroupNotFoundError, ChoreOperationError
+
+logger = logging.getLogger(__name__)
+
+async def generate_group_chore_schedule(
+    db: AsyncSession,
+    *,
+    group_id: int,
+    start_date: date,
+    end_date: date,
+    user_id: int, # The user initiating the action
+    member_ids: List[int] = None
+) -> List[ChoreAssignment]:
+    """
+    Generates a round-robin chore schedule for all group chores within a date range.
+    """
+    if start_date > end_date:
+        raise ChoreOperationError("Start date cannot be after end date.")
+
+    group = await get_group_by_id(db, group_id)
+    if not group:
+        raise GroupNotFoundError(group_id)
+
+    if not member_ids:
+        # If no members are specified, use all members from the group
+        members_result = await db.execute(
+            select(UserGroup.user_id).where(UserGroup.group_id == group_id)
+        )
+        member_ids = members_result.scalars().all()
+
+    if not member_ids:
+        raise ChoreOperationError("Cannot generate schedule with no members.")
+
+    # Fetch all chores belonging to this group
+    chores_result = await db.execute(
+        select(Chore).where(Chore.group_id == group_id, Chore.type == ChoreTypeEnum.group)
+    )
+    group_chores = chores_result.scalars().all()
+    if not group_chores:
+        logger.info(f"No chores found in group {group_id} to generate a schedule for.")
+        return []
+
+    member_cycle = cycle(member_ids)
+    new_assignments = []
+    
+    current_date = start_date
+    while current_date <= end_date:
+        for chore in group_chores:
+            # Check if a chore is due on the current day based on its frequency
+            # This is a simplified check. A more robust system would use the chore's next_due_date
+            # and frequency to see if it falls on the current_date.
+            # For this implementation, we assume we generate assignments for ALL chores on ALL days
+            # in the range, which might not be desired.
+            # A better approach is needed here. Let's assume for now we just create assignments for each chore
+            # on its *next* due date if it falls within the range.
+
+            if start_date <= chore.next_due_date <= end_date:
+                 # Check if an assignment for this chore on this due date already exists
+                existing_assignment_result = await db.execute(
+                    select(ChoreAssignment.id)
+                    .where(ChoreAssignment.chore_id == chore.id, ChoreAssignment.due_date == chore.next_due_date)
+                    .limit(1)
+                )
+                if existing_assignment_result.scalar_one_or_none():
+                    logger.info(f"Skipping assignment for chore '{chore.name}' on {chore.next_due_date} as it already exists.")
+                    continue
+
+                assigned_to_user_id = next(member_cycle)
+                
+                assignment = ChoreAssignment(
+                    chore_id=chore.id,
+                    assigned_to_user_id=assigned_to_user_id,
+                    due_date=chore.next_due_date, # Assign on the chore's own next_due_date
+                    is_complete=False
+                )
+                db.add(assignment)
+                new_assignments.append(assignment)
+                logger.info(f"Created assignment for chore '{chore.name}' to user {assigned_to_user_id} on {chore.next_due_date}")
+
+        current_date += timedelta(days=1)
+
+    if not new_assignments:
+        logger.info(f"No new assignments were generated for group {group_id} in the specified date range.")
+        return []
+
+    # Log a single group-level event for the schedule generation
+    await create_chore_history_entry(
+        db,
+        chore_id=None, # This is a group-level event
+        group_id=group_id,
+        changed_by_user_id=user_id,
+        event_type=ChoreHistoryEventTypeEnum.SCHEDULE_GENERATED,
+        event_data={
+            "start_date": start_date.isoformat(),
+            "end_date": end_date.isoformat(),
+            "member_ids": member_ids,
+            "assignments_created": len(new_assignments)
+        }
+    )
+
+    await db.flush()
+    
+    # Refresh assignments to load relationships if needed, although not strictly necessary
+    # as the objects are already in the session.
+    for assign in new_assignments:
+        await db.refresh(assign)
+
+    return new_assignments 

be/app/models.py

@@ -24,6 +24,7 @@ from sqlalchemy import (
     Date # Added Date for Chore model
 )
 from sqlalchemy.orm import relationship, backref
+from sqlalchemy.dialects.postgresql import JSONB
 
 from .database import Base
 
@@ -71,6 +72,20 @@ class ChoreTypeEnum(enum.Enum):
     personal = "personal"
     group = "group"
 
+class ChoreHistoryEventTypeEnum(str, enum.Enum):
+    CREATED = "created"
+    UPDATED = "updated"
+    DELETED = "deleted"
+    COMPLETED = "completed"
+    REOPENED = "reopened"
+    ASSIGNED = "assigned"
+    UNASSIGNED = "unassigned"
+    REASSIGNED = "reassigned"
+    SCHEDULE_GENERATED = "schedule_generated"
+    # Add more specific events as needed
+    DUE_DATE_CHANGED = "due_date_changed"
+    DETAILS_CHANGED = "details_changed"
+
 # --- User Model ---
 class User(Base):
     __tablename__ = "users"
@@ -109,6 +124,11 @@ class User(Base):
     assigned_chores = relationship("ChoreAssignment", back_populates="assigned_user", cascade="all, delete-orphan")
     # --- End Relationships for Chores ---
 
+    # --- History Relationships ---
+    chore_history_entries = relationship("ChoreHistory", back_populates="changed_by_user", cascade="all, delete-orphan")
+    assignment_history_entries = relationship("ChoreAssignmentHistory", back_populates="changed_by_user", cascade="all, delete-orphan")
+    # --- End History Relationships ---
+
 
 # --- Group Model ---
 class Group(Base):
@@ -137,6 +157,10 @@ class Group(Base):
     chores = relationship("Chore", back_populates="group", cascade="all, delete-orphan")
     # --- End Relationship for Chores ---
 
+    # --- History Relationships ---
+    chore_history = relationship("ChoreHistory", back_populates="group", cascade="all, delete-orphan")
+    # --- End History Relationships ---
+
 
 # --- UserGroup Association Model ---
 class UserGroup(Base):
@@ -383,6 +407,7 @@ class Chore(Base):
     group = relationship("Group", back_populates="chores")
     creator = relationship("User", back_populates="created_chores")
     assignments = relationship("ChoreAssignment", back_populates="chore", cascade="all, delete-orphan")
+    history = relationship("ChoreHistory", back_populates="chore", cascade="all, delete-orphan")
 
 
 # --- ChoreAssignment Model ---
@@ -403,6 +428,7 @@ class ChoreAssignment(Base):
     # --- Relationships ---
     chore = relationship("Chore", back_populates="assignments")
     assigned_user = relationship("User", back_populates="assigned_chores")
+    history = relationship("ChoreAssignmentHistory", back_populates="assignment", cascade="all, delete-orphan")
 
 
 # === NEW: RecurrencePattern Model ===
@@ -430,3 +456,35 @@ class RecurrencePattern(Base):
 
 
 # === END: RecurrencePattern Model ===
+
+# === NEW: Chore History Models ===
+
+class ChoreHistory(Base):
+    __tablename__ = "chore_history"
+
+    id = Column(Integer, primary_key=True, index=True)
+    chore_id = Column(Integer, ForeignKey("chores.id", ondelete="CASCADE"), nullable=True, index=True)
+    group_id = Column(Integer, ForeignKey("groups.id", ondelete="CASCADE"), nullable=True, index=True) # For group-level events
+    event_type = Column(SAEnum(ChoreHistoryEventTypeEnum, name="chorehistoryeventtypeenum", create_type=True), nullable=False)
+    event_data = Column(JSONB, nullable=True) # e.g., {'field': 'name', 'old': 'Old', 'new': 'New'}
+    changed_by_user_id = Column(Integer, ForeignKey("users.id"), nullable=True) # Nullable if system-generated
+    timestamp = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
+
+    # --- Relationships ---
+    chore = relationship("Chore", back_populates="history")
+    group = relationship("Group", back_populates="chore_history")
+    changed_by_user = relationship("User", back_populates="chore_history_entries")
+
+class ChoreAssignmentHistory(Base):
+    __tablename__ = "chore_assignment_history"
+
+    id = Column(Integer, primary_key=True, index=True)
+    assignment_id = Column(Integer, ForeignKey("chore_assignments.id", ondelete="CASCADE"), nullable=False, index=True)
+    event_type = Column(SAEnum(ChoreHistoryEventTypeEnum, name="chorehistoryeventtypeenum", create_type=True), nullable=False) # Reusing enum
+    event_data = Column(JSONB, nullable=True)
+    changed_by_user_id = Column(Integer, ForeignKey("users.id"), nullable=True)
+    timestamp = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
+
+    # --- Relationships ---
+    assignment = relationship("ChoreAssignment", back_populates="history")
+    changed_by_user = relationship("User", back_populates="assignment_history_entries")

be/app/schemas/chore.py

@@ -1,13 +1,37 @@
 from datetime import date, datetime
-from typing import Optional, List
+from typing import Optional, List, Any
 from pydantic import BaseModel, ConfigDict, field_validator
 
 # Assuming ChoreFrequencyEnum is imported from models
 # Adjust the import path if necessary based on your project structure.
 # e.g., from app.models import ChoreFrequencyEnum
-from ..models import ChoreFrequencyEnum, ChoreTypeEnum, User as UserModel # For UserPublic relation
+from ..models import ChoreFrequencyEnum, ChoreTypeEnum, User as UserModel, ChoreHistoryEventTypeEnum # For UserPublic relation
 from .user import UserPublic # For embedding user information
 
+# Forward declaration for circular dependencies
+class ChoreAssignmentPublic(BaseModel):
+    pass
+
+# History Schemas
+class ChoreHistoryPublic(BaseModel):
+    id: int
+    event_type: ChoreHistoryEventTypeEnum
+    event_data: Optional[dict[str, Any]] = None
+    changed_by_user: Optional[UserPublic] = None
+    timestamp: datetime
+
+    model_config = ConfigDict(from_attributes=True)
+
+class ChoreAssignmentHistoryPublic(BaseModel):
+    id: int
+    event_type: ChoreHistoryEventTypeEnum
+    event_data: Optional[dict[str, Any]] = None
+    changed_by_user: Optional[UserPublic] = None
+    timestamp: datetime
+
+    model_config = ConfigDict(from_attributes=True)
+
+
 # Chore Schemas
 class ChoreBase(BaseModel):
     name: str
@@ -75,7 +99,8 @@ class ChorePublic(ChoreBase):
     created_at: datetime
     updated_at: datetime
     creator: Optional[UserPublic] = None # Embed creator UserPublic schema
-    # group: Optional[GroupPublic] = None # Embed GroupPublic schema if needed
+    assignments: List[ChoreAssignmentPublic] = []
+    history: List[ChoreHistoryPublic] = []
 
     model_config = ConfigDict(from_attributes=True)
 
@@ -92,6 +117,7 @@ class ChoreAssignmentUpdate(BaseModel):
     # Only completion status and perhaps due_date can be updated for an assignment
     is_complete: Optional[bool] = None
     due_date: Optional[date] = None # If rescheduling an existing assignment is allowed
+    assigned_to_user_id: Optional[int] = None # For reassigning the chore
 
 class ChoreAssignmentPublic(ChoreAssignmentBase):
     id: int
@@ -102,10 +128,11 @@ class ChoreAssignmentPublic(ChoreAssignmentBase):
     # Embed ChorePublic and UserPublic for richer responses
     chore: Optional[ChorePublic] = None
     assigned_user: Optional[UserPublic] = None
+    history: List[ChoreAssignmentHistoryPublic] = []
 
     model_config = ConfigDict(from_attributes=True)
 
 # To handle potential circular imports if ChorePublic needs GroupPublic and GroupPublic needs ChorePublic
 # We can update forward refs after all models are defined.
-# ChorePublic.model_rebuild() # If using Pydantic v2 and forward refs were used with strings
-# ChoreAssignmentPublic.model_rebuild()
+ChorePublic.model_rebuild()
+ChoreAssignmentPublic.model_rebuild()

be/app/schemas/group.py

@@ -1,14 +1,21 @@
 # app/schemas/group.py
 from pydantic import BaseModel, ConfigDict, computed_field
-from datetime import datetime
+from datetime import datetime, date
 from typing import Optional, List
 
 from .user import UserPublic # Import UserPublic to represent members
+from .chore import ChoreHistoryPublic # Import for history
 
 # Properties to receive via API on creation
 class GroupCreate(BaseModel):
     name: str
 
+# New schema for generating a schedule
+class GroupScheduleGenerateRequest(BaseModel):
+    start_date: date
+    end_date: date
+    member_ids: Optional[List[int]] = None # Optional: if not provided, use all members
+
 # Properties to return to client
 class GroupPublic(BaseModel):
     id: int
@@ -16,6 +23,7 @@ class GroupPublic(BaseModel):
     created_by_id: int
     created_at: datetime
     member_associations: Optional[List["UserGroupPublic"]] = None
+    chore_history: Optional[List[ChoreHistoryPublic]] = []
 
     @computed_field
     @property
@@ -40,3 +48,6 @@ class UserGroupPublic(BaseModel):
 # Properties stored in DB (if needed, often GroupPublic is sufficient)
 # class GroupInDB(GroupPublic):
 #     pass
+
+# We need to rebuild GroupPublic to resolve the forward reference to UserGroupPublic
+GroupPublic.model_rebuild()

fe/src/assets/valerie-ui.scss

@@ -917,11 +917,13 @@ select.form-input {
 .modal-backdrop {
   position: fixed;
   inset: 0;
-  background-color: rgba(57, 62, 70, 0.7);
+  background-color: rgba(57, 62, 70, 0.9);
+  /* Increased opacity for better visibility */
   display: flex;
   align-items: center;
   justify-content: center;
-  z-index: 1000;
+  z-index: 9999;
+  /* Increased z-index to ensure it's above other elements */
   opacity: 0;
   visibility: hidden;
   transition:
@@ -941,16 +943,18 @@ select.form-input {
   background-color: var(--light);
   border: var(--border);
   width: 90%;
-  max-width: 550px;
+  max-width: 850px;
   box-shadow: var(--shadow-lg);
   position: relative;
-  overflow-y: scroll;
-  /* Can cause tooltip clipping */
+  overflow-y: auto;
+  /* Changed from scroll to auto */
   transform: scale(0.95) translateY(-20px);
   transition: transform var(--transition-speed) var(--transition-ease-out);
   max-height: 90vh;
   display: flex;
   flex-direction: column;
+  z-index: 10000;
+  /* Ensure modal content is above backdrop */
 }
 
 .modal-container::before {

fe/src/config/api-config.ts

@@ -2,7 +2,7 @@
 export const API_VERSION = 'v1'
 
 // API Base URL
-export const API_BASE_URL = (window as any).ENV?.VITE_API_URL || 'https://mitlistbe.mohamad.dev'
+export const API_BASE_URL = (window as any).ENV?.VITE_API_URL || 'http://localhost:8000'
 
 // API Endpoints
 export const API_ENDPOINTS = {
@@ -33,7 +33,6 @@ export const API_ENDPOINTS = {
     BASE: '/lists',
     BY_ID: (id: string) => `/lists/${id}`,
     STATUS: (id: string) => `/lists/${id}/status`,
-    STATUSES: '/lists/statuses',
     ITEMS: (listId: string) => `/lists/${listId}/items`,
     ITEM: (listId: string, itemId: string) => `/lists/${listId}/items/${itemId}`,
     EXPENSES: (listId: string) => `/lists/${listId}/expenses`,
@@ -62,13 +61,15 @@ export const API_ENDPOINTS = {
     SETTINGS: (groupId: string) => `/groups/${groupId}/settings`,
     ROLES: (groupId: string) => `/groups/${groupId}/roles`,
     ROLE: (groupId: string, roleId: string) => `/groups/${groupId}/roles/${roleId}`,
+    GENERATE_SCHEDULE: (groupId: string) => `/groups/${groupId}/chores/generate-schedule`,
+    CHORE_HISTORY: (groupId: string) => `/groups/${groupId}/chores/history`,
   },
 
   // Invites
   INVITES: {
     BASE: '/invites',
     BY_ID: (id: string) => `/invites/${id}`,
-    ACCEPT: '/invites/accept',
+    ACCEPT: (id: string) => `/invites/accept/${id}`,
     DECLINE: (id: string) => `/invites/decline/${id}`,
     REVOKE: (id: string) => `/invites/revoke/${id}`,
     LIST: '/invites',
@@ -120,4 +121,12 @@ export const API_ENDPOINTS = {
     METRICS: '/health/metrics',
     LOGS: '/health/logs',
   },
+
+  CHORES: {
+    BASE: '/chores',
+    BY_ID: (id: number) => `/chores/${id}`,
+    HISTORY: (id: number) => `/chores/${id}/history`,
+    ASSIGNMENTS: (choreId: number) => `/chores/${choreId}/assignments`,
+    ASSIGNMENT_BY_ID: (id: number) => `/chores/assignments/${id}`,
+  },
 }

fe/src/config/api.ts

@@ -1,5 +1,6 @@
 import { api } from '@/services/api';
-import { API_BASE_URL, API_VERSION, API_ENDPOINTS } from './api-config';
+import { API_BASE_URL, API_VERSION } from './api-config';
+export { API_ENDPOINTS } from './api-config';
 
 // Helper function to get full API URL
 export const getApiUrl = (endpoint: string): string => {
@@ -14,5 +15,3 @@ export const apiClient = {
     patch: (endpoint: string, data = {}, config = {}) => api.patch(getApiUrl(endpoint), data, config),
     delete: (endpoint: string, config = {}) => api.delete(getApiUrl(endpoint), config),
 }; 
-
-export { API_ENDPOINTS }; 

fe/src/i18n/en.json

@@ -73,7 +73,10 @@
       "groupNameRequired": "Group name is required",
       "createFailed": "Failed to create group. Please try again.",
       "inviteCodeRequired": "Invite code is required",
-      "joinFailed": "Failed to join group. Please check the invite code and try again."
+      "joinFailed": "Failed to join group. Please check the invite code and try again.",
+      "invalidDataFromServer": "Invalid data received from server.",
+      "createFailedConsole": "Error creating group:",
+      "joinFailedConsole": "Error joining group:"
     },
     "notifications": {
       "groupCreatedSuccess": "Group '{groupName}' created successfully.",
@@ -85,7 +88,8 @@
   "authCallbackPage": {
     "redirecting": "Redirecting...",
     "errors": {
-      "authenticationFailed": "Authentication failed"
+      "authenticationFailed": "Authentication failed",
+      "noTokenProvided": "No token provided"
     }
   },
   "choresPage": {
@@ -125,7 +129,17 @@
       "save": "Save Changes",
       "create": "Create",
       "editChore": "Edit Chore",
-      "createChore": "Create Chore"
+      "createChore": "Create Chore",
+      "intervalPlaceholder": "e.g., 10"
+    },
+    "consoleErrors": {
+      "loadFailed": "Failed to load all chores:",
+      "loadGroupsFailed": "Failed to load groups",
+      "createAssignmentForNewChoreFailed": "Failed to create assignment for new chore:",
+      "saveFailed": "Failed to save chore:",
+      "deleteFailed": "Failed to delete chore:",
+      "createAssignmentFailed": "Failed to create assignment:",
+      "updateCompletionStatusFailed": "Failed to update chore completion status:"
     },
     "deleteConfirm": {
       "title": "Confirm Deletion",
@@ -160,10 +174,14 @@
       "title": "Group Members",
       "defaultRole": "Member",
       "removeButton": "Remove",
-      "emptyState": "No members found."
+      "emptyState": "No members found.",
+      "closeMenuLabel": "Close menu"
     },
     "invites": {
       "title": "Invite Members",
+      "description": "Invite new members by generating a shareable code.",
+      "addMemberButtonLabel": "Add member",
+      "closeInviteLabel": "Close invite",
       "regenerateButton": "Regenerate Invite Code",
       "generateButton": "Generate Invite Code",
       "activeCodeLabel": "Current Active Invite Code:",
@@ -174,6 +192,15 @@
         "newDataInvalid": "New invite code data is invalid."
       }
     },
+    "errors": {
+      "failedToFetchActiveInvite": "Failed to fetch active invite code.",
+      "failedToFetchGroupDetails": "Failed to fetch group details.",
+      "failedToLoadUpcomingChores": "Error loading upcoming chores:",
+      "failedToLoadRecentExpenses": "Error loading recent expenses:"
+    },
+    "console": {
+      "noActiveInvite": "No active invite code found for this group."
+    },
     "chores": {
       "title": "Group Chores",
       "manageButton": "Manage Chores",
@@ -191,6 +218,8 @@
       "settleShareButton": "Settle My Share",
       "activityLabel": "Activity:",
       "byUser": "by",
+      "fallbackUserName": "User ID: {userId}",
+      "activityByUserFallback": "User {userId}",
       "splitTypes": {
         "equal": "Equal",
         "exactAmounts": "Exact Amounts",
@@ -526,5 +555,15 @@
     "sampleTodosHeader": "Sample Todos (from IndexPage data)",
     "totalCountLabel": "Total count from meta:",
     "noTodos": "No todos to display."
+  },
+  "languageSelector": {
+    "title": "Language",
+    "languages": {
+      "en": "English",
+      "de": "Deutsch",
+      "nl": "Nederlands",
+      "fr": "Français",
+      "es": "Español"
+    }
   }
 }

fe/src/i18n/index.ts

@@ -1,11 +1,13 @@
 import en from './en.json';
 import de from './de.json';
+import nl from './nl.json';
 import fr from './fr.json';
 import es from './es.json';
 
 export default {
   en,
   de,
+  nl,
   fr,
   es
 };

fe/src/i18n/nl.json

@@ -0,0 +1,641 @@
+{
+    "message": {
+        "hello": "Hallo"
+    },
+    "loginPage": {
+        "emailLabel": "E-mail",
+        "passwordLabel": "Wachtwoord",
+        "togglePasswordVisibilityLabel": "Wachtwoord zichtbaarheid wisselen",
+        "loginButton": "Inloggen",
+        "signupLink": "Geen account? Aanmelden",
+        "errors": {
+            "emailRequired": "E-mail is vereist",
+            "emailInvalid": "Ongeldig e-mailformaat",
+            "passwordRequired": "Wachtwoord is vereist",
+            "loginFailed": "Inloggen mislukt. Controleer uw gegevens."
+        },
+        "notifications": {
+            "loginSuccess": "Succesvol ingelogd"
+        }
+    },
+    "listsPage": {
+        "retryButton": "Opnieuw proberen",
+        "emptyState": {
+            "noListsForGroup": "Geen lijsten gevonden voor deze groep.",
+            "noListsYet": "U heeft nog geen lijsten.",
+            "personalGlobalInfo": "Maak een persoonlijke lijst of word lid van een groep om gedeelde lijsten te zien.",
+            "groupSpecificInfo": "Deze groep heeft nog geen lijsten."
+        },
+        "createNewListButton": "Nieuwe lijst maken",
+        "loadingLists": "Lijsten laden...",
+        "noDescription": "Geen beschrijving",
+        "addItemPlaceholder": "Nieuw item toevoegen...",
+        "createCard": {
+            "title": "+ Lijst"
+        },
+        "pageTitle": {
+            "forGroup": "Lijsten voor {groupName}",
+            "forGroupId": "Lijsten voor Groep {groupId}",
+            "myLists": "Mijn Lijsten"
+        },
+        "errors": {
+            "fetchFailed": "Ophalen van lijsten mislukt."
+        }
+    },
+    "groupsPage": {
+        "retryButton": "Opnieuw proberen",
+        "emptyState": {
+            "title": "Nog geen groepen!",
+            "description": "U bent nog geen lid van groepen. Maak er een aan of word lid met een uitnodigingscode.",
+            "createButton": "Nieuwe groep maken"
+        },
+        "groupCard": {
+            "newListButton": "Lijst"
+        },
+        "createCard": {
+            "title": "+ Groep"
+        },
+        "joinGroup": {
+            "title": "Lid worden van een groep met uitnodigingscode",
+            "inputLabel": "Voer uitnodigingscode in",
+            "inputPlaceholder": "Voer uitnodigingscode in",
+            "joinButton": "Deelnemen"
+        },
+        "createDialog": {
+            "title": "Nieuwe groep maken",
+            "closeButtonLabel": "Sluiten",
+            "groupNameLabel": "Groepsnaam",
+            "cancelButton": "Annuleren",
+            "createButton": "Maken"
+        },
+        "errors": {
+            "fetchFailed": "Laden van groepen mislukt",
+            "groupNameRequired": "Groepsnaam is vereist",
+            "createFailed": "Maken van groep mislukt. Probeer het opnieuw.",
+            "inviteCodeRequired": "Uitnodigingscode is vereist",
+            "joinFailed": "Deelnemen aan groep mislukt. Controleer de uitnodigingscode en probeer het opnieuw.",
+            "invalidDataFromServer": "Ongeldige gegevens ontvangen van server.",
+            "createFailedConsole": "Fout bij het maken van groep:",
+            "joinFailedConsole": "Fout bij het deelnemen aan groep:"
+        },
+        "notifications": {
+            "groupCreatedSuccess": "Groep '{groupName}' succesvol aangemaakt.",
+            "joinSuccessNamed": "Succesvol lid geworden van groep '{groupName}'.",
+            "joinSuccessGeneric": "Succesvol lid geworden van groep.",
+            "listCreatedSuccess": "Lijst '{listName}' succesvol aangemaakt."
+        }
+    },
+    "authCallbackPage": {
+        "redirecting": "Bezig met omleiden...",
+        "errors": {
+            "authenticationFailed": "Authenticatie mislukt",
+            "noTokenProvided": "Geen token opgegeven"
+        }
+    },
+    "choresPage": {
+        "title": "Taken",
+        "tabs": {
+            "overdue": "Achterstallig",
+            "today": "Vandaag",
+            "upcoming": "Aankomend",
+            "allPending": "Alle openstaande",
+            "completed": "Voltooid"
+        },
+        "viewToggle": {
+            "calendarLabel": "Kalenderweergave",
+            "calendarText": "Kalender",
+            "listLabel": "Lijstweergave",
+            "listText": "Lijst"
+        },
+        "newChoreButtonLabel": "Nieuwe taak",
+        "newChoreButtonText": "Nieuwe taak",
+        "loadingState": {
+            "loadingChores": "Taken laden..."
+        },
+        "calendar": {
+            "prevMonthLabel": "Vorige maand",
+            "nextMonthLabel": "Volgende maand",
+            "weekdays": {
+                "sun": "Zo",
+                "mon": "Ma",
+                "tue": "Di",
+                "wed": "Wo",
+                "thu": "Do",
+                "fri": "Vr",
+                "sat": "Za"
+            },
+            "addChoreToDayLabel": "Taak aan deze dag toevoegen",
+            "emptyState": "Geen taken om weer te geven voor deze periode."
+        },
+        "listView": {
+            "choreTypePersonal": "Persoonlijk",
+            "choreTypeGroupFallback": "Groep",
+            "completedDatePrefix": "Voltooid:",
+            "actions": {
+                "doneTitle": "Markeer als voltooid",
+                "doneText": "Gedaan",
+                "undoTitle": "Markeer als niet voltooid",
+                "undoText": "Ongedaan maken",
+                "editTitle": "Bewerken",
+                "editLabel": "Taak bewerken",
+                "editText": "Bewerken",
+                "deleteTitle": "Verwijderen",
+                "deleteLabel": "Taak verwijderen",
+                "deleteText": "Verwijderen"
+            },
+            "emptyState": {
+                "message": "Geen taken in deze weergave. Goed gedaan!",
+                "viewAllButton": "Alle openstaande bekijken"
+            }
+        },
+        "choreModal": {
+            "editTitle": "Taak bewerken",
+            "newTitle": "Nieuwe taak",
+            "closeButtonLabel": "Modal sluiten",
+            "nameLabel": "Naam",
+            "namePlaceholder": "Voer taaknaam in",
+            "typeLabel": "Type",
+            "typePersonal": "Persoonlijk",
+            "typeGroup": "Groep",
+            "groupLabel": "Groep",
+            "groupSelectDefault": "Selecteer een groep",
+            "descriptionLabel": "Beschrijving",
+            "descriptionPlaceholder": "Voeg een beschrijving toe (optioneel)",
+            "frequencyLabel": "Frequentie",
+            "intervalLabel": "Interval (dagen)",
+            "intervalPlaceholder": "bijv. 10",
+            "dueDateLabel": "Vervaldatum",
+            "quickDueDateToday": "Vandaag",
+            "quickDueDateTomorrow": "Morgen",
+            "quickDueDateNextWeek": "Volgende week",
+            "cancelButton": "Annuleren",
+            "saveButton": "Opslaan"
+        },
+        "consoleErrors": {
+            "loadFailed": "Laden van alle taken mislukt:",
+            "loadGroupsFailed": "Laden van groepen mislukt",
+            "createAssignmentForNewChoreFailed": "Toewijzing voor nieuwe taak kon niet worden gemaakt:",
+            "saveFailed": "Opslaan van taak mislukt:",
+            "deleteFailed": "Verwijderen van taak mislukt:",
+            "createAssignmentFailed": "Toewijzing kon niet worden gemaakt:",
+            "updateCompletionStatusFailed": "Voltooiingsstatus van taak kon niet worden bijgewerkt:"
+        },
+        "deleteDialog": {
+            "title": "Taak verwijderen",
+            "confirmationText": "Weet u zeker dat u deze taak wilt verwijderen? Deze actie kan niet ongedaan worden gemaakt.",
+            "deleteButton": "Verwijderen"
+        },
+        "shortcutsModal": {
+            "title": "Sneltoetsen",
+            "descNewChore": "Nieuwe taak",
+            "descToggleView": "Weergave wisselen (Lijst/Kalender)",
+            "descToggleShortcuts": "Sneltoetsen tonen/verbergen",
+            "descCloseModal": "Open Modal/Dialoog sluiten"
+        },
+        "frequencyOptions": {
+            "oneTime": "Eenmalig",
+            "daily": "Dagelijks",
+            "weekly": "Wekelijks",
+            "monthly": "Maandelijks",
+            "custom": "Aangepast"
+        },
+        "frequency": {
+            "customInterval": "Elke {n} dag | Elke {n} dagen"
+        },
+        "formatters": {
+            "noDueDate": "Geen vervaldatum",
+            "dueToday": "Vandaag te doen",
+            "dueTomorrow": "Morgen te doen",
+            "overdueFull": "Achterstallig: {date}",
+            "dueFull": "Vervalt op {date}",
+            "invalidDate": "Ongeldige datum"
+        },
+        "notifications": {
+            "loadFailed": "Laden van taken mislukt.",
+            "loadGroupsFailed": "Laden van groepen mislukt.",
+            "updateSuccess": "Taak '{name}' succesvol bijgewerkt.",
+            "createSuccess": "Taak '{name}' succesvol aangemaakt.",
+            "updateFailed": "Bijwerken van taak mislukt.",
+            "createFailed": "Aanmaken van taak mislukt.",
+            "deleteSuccess": "Taak '{name}' succesvol verwijderd.",
+            "deleteFailed": "Verwijderen van taak mislukt.",
+            "markedDone": "{name} gemarkeerd als voltooid.",
+            "markedNotDone": "{name} gemarkeerd als niet voltooid.",
+            "statusUpdateFailed": "Status van taak kon niet worden bijgewerkt.",
+            "createAssignmentFailed": "Toewijzing voor taak kon niet worden gemaakt."
+        },
+        "validation": {
+            "nameRequired": "Taaknaam is vereist.",
+            "groupRequired": "Selecteer een groep voor groepstaken.",
+            "intervalRequired": "Aangepast interval moet minimaal 1 dag zijn.",
+            "dueDateRequired": "Vervaldatum is vereist.",
+            "invalidDueDate": "Ongeldig formaat vervaldatum."
+        },
+        "unsavedChangesConfirmation": "U heeft niet-opgeslagen wijzigingen in het taakformulier. Weet u zeker dat u wilt vertrekken?"
+    },
+    "errorNotFoundPage": {
+        "errorCode": "404",
+        "errorMessage": "Oeps. Hier is niets...",
+        "goHomeButton": "Naar de startpagina"
+    },
+    "groupDetailPage": {
+        "loadingLabel": "Groepsdetails laden...",
+        "retryButton": "Opnieuw proberen",
+        "groupNotFound": "Groep niet gevonden of er is een fout opgetreden.",
+        "members": {
+            "title": "Groepsleden",
+            "defaultRole": "Lid",
+            "removeButton": "Verwijderen",
+            "emptyState": "Geen leden gevonden.",
+            "closeMenuLabel": "Menu sluiten"
+        },
+        "invites": {
+            "title": "Leden uitnodigen",
+            "description": "Nodig nieuwe leden uit door een deelbare code te genereren.",
+            "addMemberButtonLabel": "Lid toevoegen",
+            "closeInviteLabel": "Uitnodiging sluiten",
+            "regenerateButton": "Uitnodigingscode opnieuw genereren",
+            "generateButton": "Uitnodigingscode genereren",
+            "activeCodeLabel": "Huidige actieve uitnodigingscode:",
+            "copyButtonLabel": "Kopieer uitnodigingscode",
+            "copySuccess": "Uitnodigingscode gekopieerd naar klembord!",
+            "emptyState": "Geen actieve uitnodigingscode. Klik op de knop hierboven om er een te genereren.",
+            "errors": {
+                "newDataInvalid": "Gegevens van nieuwe uitnodigingscode zijn ongeldig."
+            }
+        },
+        "errors": {
+            "failedToFetchActiveInvite": "Ophalen van actieve uitnodigingscode mislukt.",
+            "failedToFetchGroupDetails": "Ophalen van groepsdetails mislukt.",
+            "failedToLoadUpcomingChores": "Fout bij het laden van aankomende taken:",
+            "failedToLoadRecentExpenses": "Fout bij het laden van recente uitgaven:"
+        },
+        "console": {
+            "noActiveInvite": "Geen actieve uitnodigingscode gevonden voor deze groep."
+        },
+        "chores": {
+            "title": "Groepstaken",
+            "manageButton": "Taken beheren",
+            "duePrefix": "Vervalt:",
+            "emptyState": "Geen taken gepland. Klik op \"Taken beheren\" om er enkele aan te maken!"
+        },
+        "expenses": {
+            "title": "Groepsuitgaven",
+            "manageButton": "Uitgaven beheren",
+            "emptyState": "Geen uitgaven geregistreerd. Klik op \"Uitgaven beheren\" om er enkele toe te voegen!",
+            "paidBy": "Betaald door:",
+            "owes": "is verschuldigd",
+            "paidAmount": "Betaald:",
+            "onDate": "op",
+            "settleShareButton": "Mijn deel vereffenen",
+            "activityLabel": "Activiteit:",
+            "byUser": "door",
+            "fallbackUserName": "Gebruikers-ID: {userId}",
+            "activityByUserFallback": "Gebruiker {userId}",
+            "splitTypes": {
+                "equal": "Gelijk",
+                "exactAmounts": "Exacte bedragen",
+                "percentage": "Percentage",
+                "shares": "Aandelen",
+                "itemBased": "Op item gebaseerd"
+            }
+        },
+        "notifications": {
+            "fetchDetailsFailed": "Ophalen van groepsdetails mislukt.",
+            "fetchInviteFailed": "Ophalen van actieve uitnodigingscode mislukt.",
+            "generateInviteSuccess": "Nieuwe uitnodigingscode succesvol gegenereerd!",
+            "generateInviteError": "Genereren van uitnodigingscode mislukt.",
+            "clipboardNotSupported": "Klembord niet ondersteund of geen code om te kopiëren.",
+            "copyInviteFailed": "Kopiëren van uitnodigingscode mislukt.",
+            "removeMemberSuccess": "Lid succesvol verwijderd",
+            "removeMemberFailed": "Verwijderen van lid mislukt",
+            "loadExpensesFailed": "Laden van recente uitgaven mislukt.",
+            "cannotSettleOthersShares": "U kunt alleen uw eigen aandelen vereffenen.",
+            "settlementDataMissing": "Kan vereffening niet verwerken: gegevens ontbreken.",
+            "settleShareSuccess": "Aandeel succesvol vereffend!",
+            "settleShareFailed": "Vereffenen van aandeel mislukt."
+        },
+        "loading": {
+            "settlement": "Bezig met vereffenen..."
+        },
+        "settleShareModal": {
+            "title": "Aandeel vereffenen",
+            "settleAmountFor": "Bedrag vereffenen voor {userName}:",
+            "amountLabel": "Bedrag",
+            "cancelButton": "Annuleren",
+            "confirmButton": "Bevestigen",
+            "errors": {
+                "enterAmount": "Voer een bedrag in.",
+                "positiveAmount": "Voer een positief bedrag in.",
+                "exceedsRemaining": "Bedrag mag resterend bedrag niet overschrijden: {amount}.",
+                "noSplitSelected": "Fout: Geen verdeling geselecteerd."
+            }
+        },
+        "status": {
+            "settled": "Vereffend",
+            "partiallySettled": "Gedeeltelijk vereffend",
+            "unsettled": "Openstaand",
+            "paid": "Betaald",
+            "partiallyPaid": "Gedeeltelijk betaald",
+            "unpaid": "Onbetaald",
+            "unknown": "Onbekende status"
+        }
+    },
+    "accountPage": {
+        "title": "Accountinstellingen",
+        "loadingProfile": "Profiel laden...",
+        "retryButton": "Opnieuw proberen",
+        "profileSection": {
+            "header": "Profielinformatie",
+            "nameLabel": "Naam",
+            "emailLabel": "E-mail",
+            "saveButton": "Wijzigingen opslaan"
+        },
+        "passwordSection": {
+            "header": "Wachtwoord wijzigen",
+            "currentPasswordLabel": "Huidig wachtwoord",
+            "newPasswordLabel": "Nieuw wachtwoord",
+            "changeButton": "Wachtwoord wijzigen"
+        },
+        "notificationsSection": {
+            "header": "Notificatievoorkeuren",
+            "emailNotificationsLabel": "E-mailnotificaties",
+            "emailNotificationsDescription": "Ontvang e-mailnotificaties voor belangrijke updates",
+            "listUpdatesLabel": "Lijstupdates",
+            "listUpdatesDescription": "Ontvang een melding wanneer lijsten worden bijgewerkt",
+            "groupActivitiesLabel": "Groepsactiviteiten",
+            "groupActivitiesDescription": "Ontvang meldingen voor groepsactiviteiten"
+        },
+        "notifications": {
+            "profileLoadFailed": "Laden van profiel mislukt",
+            "profileUpdateSuccess": "Profiel succesvol bijgewerkt",
+            "profileUpdateFailed": "Bijwerken van profiel mislukt",
+            "passwordFieldsRequired": "Vul zowel het huidige als het nieuwe wachtwoordveld in.",
+            "passwordTooShort": "Nieuw wachtwoord moet minimaal 8 tekens lang zijn.",
+            "passwordChangeSuccess": "Wachtwoord succesvol gewijzigd",
+            "passwordChangeFailed": "Wijzigen van wachtwoord mislukt",
+            "preferencesUpdateSuccess": "Voorkeuren succesvol bijgewerkt",
+            "preferencesUpdateFailed": "Bijwerken van voorkeuren mislukt"
+        },
+        "saving": "Opslaan..."
+    },
+    "signupPage": {
+        "header": "Aanmelden",
+        "fullNameLabel": "Volledige naam",
+        "emailLabel": "E-mail",
+        "passwordLabel": "Wachtwoord",
+        "confirmPasswordLabel": "Bevestig wachtwoord",
+        "togglePasswordVisibility": "Wachtwoord zichtbaarheid wisselen",
+        "submitButton": "Aanmelden",
+        "loginLink": "Heeft u al een account? Inloggen",
+        "validation": {
+            "nameRequired": "Naam is vereist",
+            "emailRequired": "E-mail is vereist",
+            "emailInvalid": "Ongeldig e-mailformaat",
+            "passwordRequired": "Wachtwoord is vereist",
+            "passwordLength": "Wachtwoord moet minimaal 8 tekens lang zijn",
+            "confirmPasswordRequired": "Bevestig uw wachtwoord",
+            "passwordsNoMatch": "Wachtwoorden komen niet overeen"
+        },
+        "notifications": {
+            "signupFailed": "Aanmelden mislukt. Probeer het opnieuw.",
+            "signupSuccess": "Account succesvol aangemaakt. Log in alstublieft."
+        }
+    },
+    "listDetailPage": {
+        "loading": {
+            "list": "Lijst laden...",
+            "items": "Items laden...",
+            "ocrProcessing": "Afbeelding verwerken...",
+            "addingOcrItems": "OCR-items toevoegen...",
+            "costSummary": "Samenvatting laden...",
+            "expenses": "Uitgaven laden...",
+            "settlement": "Bezig met vereffenen..."
+        },
+        "errors": {
+            "fetchFailed": "Laden van lijstdetails mislukt.",
+            "genericLoadFailure": "Groep niet gevonden of er is een fout opgetreden.",
+            "ocrNoItems": "Geen items uit de afbeelding gehaald.",
+            "ocrFailed": "Verwerken van afbeelding mislukt.",
+            "addItemFailed": "Toevoegen van item mislukt.",
+            "updateItemFailed": "Bijwerken van item mislukt.",
+            "updateItemPriceFailed": "Bijwerken van itemprijs mislukt.",
+            "deleteItemFailed": "Verwijderen van item mislukt.",
+            "addOcrItemsFailed": "Toevoegen van OCR-items mislukt.",
+            "fetchItemsFailed": "Laden van items mislukt: {errorMessage}",
+            "loadCostSummaryFailed": "Laden van kostensamenvatting mislukt."
+        },
+        "retryButton": "Opnieuw proberen",
+        "buttons": {
+            "addViaOcr": "Toevoegen via OCR",
+            "addItem": "Toevoegen",
+            "addItems": "Items toevoegen",
+            "cancel": "Annuleren",
+            "confirm": "Bevestigen",
+            "saveChanges": "Wijzigingen opslaan",
+            "close": "Sluiten",
+            "costSummary": "Kostensamenvatting"
+        },
+        "badges": {
+            "groupList": "Groepslijst",
+            "personalList": "Persoonlijke lijst"
+        },
+        "items": {
+            "emptyState": {
+                "title": "Nog geen items!",
+                "message": "Voeg items toe via het onderstaande formulier."
+            },
+            "addItemForm": {
+                "placeholder": "Nieuw item toevoegen",
+                "quantityPlaceholder": "Aantal",
+                "itemNameSrLabel": "Naam nieuw item",
+                "quantitySrLabel": "Hoeveelheid"
+            },
+            "pricePlaceholder": "Prijs",
+            "editItemAriaLabel": "Item bewerken",
+            "deleteItemAriaLabel": "Item verwijderen"
+        },
+        "modals": {
+            "ocr": {
+                "title": "Items toevoegen via OCR",
+                "uploadLabel": "Afbeelding uploaden"
+            },
+            "confirmation": {
+                "title": "Bevestiging"
+            },
+            "editItem": {
+                "title": "Item bewerken",
+                "nameLabel": "Itemnaam",
+                "quantityLabel": "Hoeveelheid"
+            },
+            "costSummary": {
+                "title": "Kostensamenvatting lijst",
+                "totalCostLabel": "Totale kosten lijst:",
+                "equalShareLabel": "Gelijk deel per gebruiker:",
+                "participantsLabel": "Deelnemende gebruikers:",
+                "userBalancesHeader": "Gebruikerssaldi",
+                "tableHeaders": {
+                    "user": "Gebruiker",
+                    "itemsAddedValue": "Waarde toegevoegde items",
+                    "amountDue": "Verschuldigd bedrag",
+                    "balance": "Saldo"
+                },
+                "emptyState": "Geen kostensamenvatting beschikbaar."
+            },
+            "settleShare": {
+                "title": "Aandeel vereffenen",
+                "settleAmountFor": "Bedrag vereffenen voor {userName}:",
+                "amountLabel": "Bedrag",
+                "errors": {
+                    "enterAmount": "Voer een bedrag in.",
+                    "positiveAmount": "Voer een positief bedrag in.",
+                    "exceedsRemaining": "Bedrag mag resterend bedrag niet overschrijden: {amount}.",
+                    "noSplitSelected": "Fout: Geen verdeling geselecteerd."
+                }
+            }
+        },
+        "confirmations": {
+            "updateMessage": "'{itemName}' markeren als {status}?",
+            "statusComplete": "voltooid",
+            "statusIncomplete": "onvolledig",
+            "deleteMessage": "'{itemName}' verwijderen? Dit kan niet ongedaan worden gemaakt."
+        },
+        "notifications": {
+            "itemAddedSuccess": "Item succesvol toegevoegd.",
+            "itemsAddedSuccessOcr": "{count} item(s) succesvol toegevoegd via OCR.",
+            "itemUpdatedSuccess": "Item succesvol bijgewerkt.",
+            "itemDeleteSuccess": "Item succesvol verwijderd.",
+            "enterItemName": "Voer een itemnaam in.",
+            "costSummaryLoadFailed": "Laden van kostensamenvatting mislukt.",
+            "cannotSettleOthersShares": "U kunt alleen uw eigen aandelen vereffenen.",
+            "settlementDataMissing": "Kan vereffening niet verwerken: gegevens ontbreken.",
+            "settleShareSuccess": "Aandeel succesvol vereffend!",
+            "settleShareFailed": "Vereffenen van aandeel mislukt."
+        },
+        "expensesSection": {
+            "title": "Uitgaven",
+            "addExpenseButton": "Uitgave toevoegen",
+            "loading": "Uitgaven laden...",
+            "emptyState": "Nog geen uitgaven geregistreerd voor deze lijst.",
+            "paidBy": "Betaald door:",
+            "onDate": "op",
+            "owes": "is verschuldigd",
+            "paidAmount": "Betaald:",
+            "activityLabel": "Activiteit:",
+            "byUser": "door",
+            "settleShareButton": "Mijn deel vereffenen",
+            "retryButton": "Opnieuw proberen"
+        },
+        "status": {
+            "settled": "Vereffend",
+            "partiallySettled": "Gedeeltelijk vereffend",
+            "unsettled": "Openstaand",
+            "paid": "Betaald",
+            "partiallyPaid": "Gedeeltelijk betaald",
+            "unpaid": "Onbetaald",
+            "unknown": "Onbekende status"
+        }
+    },
+    "myChoresPage": {
+        "title": "Mijn toegewezen taken",
+        "showCompletedToggle": "Voltooide tonen",
+        "timelineHeaders": {
+            "overdue": "Achterstallig",
+            "today": "Vandaag te doen",
+            "thisWeek": "Deze week",
+            "later": "Later",
+            "completed": "Voltooid"
+        },
+        "choreCard": {
+            "personal": "Persoonlijk",
+            "group": "Groep",
+            "duePrefix": "Vervalt",
+            "completedPrefix": "Voltooid",
+            "dueToday": "Vandaag te doen",
+            "markCompleteButton": "Markeer als voltooid"
+        },
+        "frequencies": {
+            "one_time": "Eenmalig",
+            "daily": "Dagelijks",
+            "weekly": "Wekelijks",
+            "monthly": "Maandelijks",
+            "custom": "Aangepast",
+            "unknown": "Onbekende frequentie"
+        },
+        "dates": {
+            "invalidDate": "Ongeldige datum",
+            "unknownDate": "Onbekende datum"
+        },
+        "emptyState": {
+            "title": "Nog geen toewijzingen!",
+            "noAssignmentsPending": "U heeft geen openstaande taaktoewijzingen.",
+            "noAssignmentsAll": "U heeft geen taaktoewijzingen (voltooid of openstaand).",
+            "viewAllChoresButton": "Alle taken bekijken"
+        },
+        "notifications": {
+            "loadFailed": "Laden van toewijzingen mislukt",
+            "markedComplete": "\"{choreName}\" gemarkeerd als voltooid!",
+            "markCompleteFailed": "Markeren van toewijzing als voltooid mislukt"
+        }
+    },
+    "personalChoresPage": {
+        "title": "Persoonlijke taken",
+        "newChoreButton": "Nieuwe taak",
+        "editButton": "Bewerken",
+        "deleteButton": "Verwijderen",
+        "cancelButton": "Annuleren",
+        "saveButton": "Opslaan",
+        "modals": {
+            "editChoreTitle": "Taak bewerken",
+            "newChoreTitle": "Nieuwe taak",
+            "deleteChoreTitle": "Taak verwijderen"
+        },
+        "form": {
+            "nameLabel": "Naam",
+            "descriptionLabel": "Beschrijving",
+            "frequencyLabel": "Frequentie",
+            "intervalLabel": "Interval (dagen)",
+            "dueDateLabel": "Volgende vervaldatum"
+        },
+        "deleteDialog": {
+            "confirmationText": "Weet u zeker dat u deze taak wilt verwijderen?"
+        },
+        "frequencies": {
+            "one_time": "Eenmalig",
+            "daily": "Dagelijks",
+            "weekly": "Wekelijks",
+            "monthly": "Maandelijks",
+            "custom": "Aangepast",
+            "unknown": "Onbekende frequentie"
+        },
+        "dates": {
+            "invalidDate": "Ongeldige datum",
+            "duePrefix": "Vervalt"
+        },
+        "notifications": {
+            "loadFailed": "Laden van persoonlijke taken mislukt",
+            "updateSuccess": "Persoonlijke taak succesvol bijgewerkt",
+            "createSuccess": "Persoonlijke taak succesvol aangemaakt",
+            "saveFailed": "Opslaan van persoonlijke taak mislukt",
+            "deleteSuccess": "Persoonlijke taak succesvol verwijderd",
+            "deleteFailed": "Verwijderen van persoonlijke taak mislukt"
+        }
+    },
+    "indexPage": {
+        "welcomeMessage": "Welkom bij de Valerie UI App",
+        "mainPageInfo": "Dit is de hoofdindexpagina.",
+        "sampleTodosHeader": "Voorbeeldtaken (uit IndexPage-gegevens)",
+        "totalCountLabel": "Totaal aantal uit meta:",
+        "noTodos": "Geen taken om weer te geven."
+    },
+    "languageSelector": {
+        "title": "Taal",
+        "languages": {
+            "en": "English",
+            "de": "Deutsch",
+            "nl": "Nederlands",
+            "fr": "Français",
+            "es": "Español"
+        }
+    }
+}

fe/src/layouts/MainLayout.vue

@@ -2,6 +2,28 @@
   <div class="main-layout">
     <header class="app-header">
       <div class="toolbar-title">mitlist</div>
+
+
+
+      <div class="flex align-end">
+        <div class="language-selector" v-if="authStore.isAuthenticated">
+          <button @click="toggleLanguageMenu" class="language-menu-button">
+            <svg xmlns="http://www.w3.org/2000/svg" height="20px" viewBox="0 0 24 24" width="20px" fill="#ff7b54">
+              <path d="M0 0h24v24H0z" fill="none" />
+              <path
+                d="m12.87 15.07-2.54-2.51.03-.03c1.74-1.94 2.98-4.17 3.71-6.53H17V4h-7V2H8v2H1v1.99h11.17C11.5 7.92 10.44 9.75 9 11.35 8.07 10.32 7.3 9.19 6.69 8h-2c.73 1.63 1.73 3.17 2.98 4.56l-5.09 5.02L4 19l5-5 3.11 3.11.76-2.04zM18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2l-4.5-12zm-2.62 7l1.62-4.33L19.12 17h-3.24z" />
+            </svg>
+            <span class="current-language">{{ currentLanguageCode.toUpperCase() }}</span>
+          </button>
+          <div v-if="languageMenuOpen" class="dropdown-menu language-dropdown" ref="languageMenuDropdown">
+            <div class="dropdown-header">{{ $t('languageSelector.title') }}</div>
+            <a v-for="(name, code) in availableLanguages" :key="code" href="#" @click.prevent="changeLanguage(code)"
+              class="language-option" :class="{ 'active': currentLanguageCode === code }">
+              {{ name }}
+            </a>
+          </div>
+        </div>
+
         <div class="user-menu" v-if="authStore.isAuthenticated">
           <button @click="toggleUserMenu" class="user-menu-button">
             <!-- Placeholder for user icon -->
@@ -15,6 +37,7 @@
             <a href="#" @click.prevent="handleLogout">Logout</a>
           </div>
         </div>
+      </div>
     </header>
 
     <main class="page-container">
@@ -53,13 +76,14 @@
 </template>
 
 <script setup lang="ts">
-import { ref, defineComponent, onMounted } from 'vue';
+import { ref, defineComponent, onMounted, computed } from 'vue';
 import { useRouter, useRoute } from 'vue-router';
 import { useAuthStore } from '@/stores/auth';
 import OfflineIndicator from '@/components/OfflineIndicator.vue';
 import { onClickOutside } from '@vueuse/core';
 import { useNotificationStore } from '@/stores/notifications';
 import { useGroupStore } from '@/stores/groupStore';
+import { useI18n } from 'vue-i18n';
 
 defineComponent({
   name: 'MainLayout'
@@ -70,6 +94,7 @@ const route = useRoute();
 const authStore = useAuthStore();
 const notificationStore = useNotificationStore();
 const groupStore = useGroupStore();
+const { t, locale } = useI18n();
 
 // Add initialization logic
 const initializeApp = async () => {
@@ -90,6 +115,12 @@ onMounted(() => {
   if (authStore.isAuthenticated) {
     groupStore.fetchGroups();
   }
+
+  // Load saved language from localStorage
+  const savedLanguage = localStorage.getItem('language');
+  if (savedLanguage && ['en', 'de', 'nl', 'fr', 'es'].includes(savedLanguage)) {
+    locale.value = savedLanguage;
+  }
 });
 
 const userMenuOpen = ref(false);
@@ -103,6 +134,37 @@ onClickOutside(userMenuDropdown, () => {
   userMenuOpen.value = false;
 }, { ignore: ['.user-menu-button'] });
 
+// Language selector state and functions
+const languageMenuOpen = ref(false);
+const languageMenuDropdown = ref<HTMLElement | null>(null);
+
+const availableLanguages = computed(() => ({
+  en: t('languageSelector.languages.en'),
+  de: t('languageSelector.languages.de'),
+  nl: t('languageSelector.languages.nl'),
+  fr: t('languageSelector.languages.fr'),
+  es: t('languageSelector.languages.es')
+}));
+
+const currentLanguageCode = computed(() => locale.value);
+
+const toggleLanguageMenu = () => {
+  languageMenuOpen.value = !languageMenuOpen.value;
+};
+
+const changeLanguage = (languageCode: string) => {
+  locale.value = languageCode;
+  localStorage.setItem('language', languageCode);
+  languageMenuOpen.value = false;
+  notificationStore.addNotification({
+    type: 'success',
+    message: `Language changed to ${availableLanguages.value[languageCode as keyof typeof availableLanguages.value]}`,
+  });
+};
+
+onClickOutside(languageMenuDropdown, () => {
+  languageMenuOpen.value = false;
+}, { ignore: ['.language-menu-button'] });
 
 const handleLogout = async () => {
   try {
@@ -163,23 +225,61 @@ const navigateToGroups = () => {
   color: var(--primary);
 }
 
-.user-menu {
+.language-selector {
   position: relative;
 }
 
-.user-menu-button {
+.language-menu-button {
   background: none;
   border: none;
   color: var(--primary);
   cursor: pointer;
   padding: 0.5rem;
-  border-radius: 50%;
+  border-radius: 8px;
   display: flex;
   align-items: center;
-  justify-content: center;
+  gap: 0.25rem;
 
   &:hover {
-    background-color: rgba(255, 255, 255, 0.1);
+    background-color: rgba(255, 123, 84, 0.1);
+  }
+}
+
+.current-language {
+  font-size: 0.75rem;
+  font-weight: 600;
+  letter-spacing: 0.5px;
+}
+
+.language-dropdown {
+  min-width: 180px;
+
+  .dropdown-header {
+    padding: 0.5rem 1rem;
+    font-size: 0.75rem;
+    font-weight: 600;
+    color: var(--text-color);
+    opacity: 0.7;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    border-bottom: 1px solid #e0e0e0;
+  }
+
+  .language-option {
+    display: block;
+    padding: 0.75rem 1rem;
+    color: var(--text-color);
+    text-decoration: none;
+
+    &:hover {
+      background-color: #f5f5f5;
+    }
+
+    &.active {
+      background-color: rgba(255, 123, 84, 0.1);
+      color: var(--primary);
+      font-weight: 500;
+    }
   }
 }
 
@@ -207,6 +307,25 @@ const navigateToGroups = () => {
   }
 }
 
+.user-menu {
+  position: relative;
+}
+
+.user-menu-button {
+  background: none;
+  border: none;
+  color: var(--primary);
+  cursor: pointer;
+  padding: 0.5rem;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &:hover {
+    background-color: rgba(255, 255, 255, 0.1);
+  }
+}
 
 .page-container {
   flex-grow: 1;

fe/src/main.ts

@@ -9,6 +9,7 @@ import enMessages from './i18n/en.json' // Import en.json directly
 import deMessages from './i18n/de.json'
 import frMessages from './i18n/fr.json'
 import esMessages from './i18n/es.json'
+import nlMessages from './i18n/nl.json'
 
 // Global styles
 import './assets/main.scss'
@@ -39,6 +40,7 @@ const i18n = createI18n({
     de: deMessages,
     fr: frMessages,
     es: esMessages,
+    nl: nlMessages,
   },
 })
 

fe/src/pages/AuthCallbackPage.vue

@@ -38,7 +38,7 @@ onMounted(async () => {
         const tokenToUse = accessToken || legacyToken;
 
         if (!tokenToUse) {
-            throw new Error('No token provided');
+            throw new Error(t('authCallbackPage.errors.noTokenProvided'));
         }
 
         await authStore.setTokens({ access_token: tokenToUse, refresh_token: refreshToken });

fe/src/pages/ChoresPage.vue

@@ -1,10 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
-import { format, startOfDay, isEqual, isToday as isTodayDate } from 'date-fns'
+import { format, startOfDay, isEqual, isToday as isTodayDate, formatDistanceToNow, parseISO } from 'date-fns'
 import { choreService } from '../services/choreService'
 import { useNotificationStore } from '../stores/notifications'
-import type { Chore, ChoreCreate, ChoreUpdate, ChoreFrequency, ChoreAssignmentUpdate } from '../types/chore'
+import type { Chore, ChoreCreate, ChoreUpdate, ChoreFrequency, ChoreAssignmentUpdate, ChoreAssignment, ChoreHistory } from '../types/chore'
 import { groupService } from '../services/groupService'
 import { useStorage } from '@vueuse/core'
 
@@ -16,6 +16,8 @@ interface ChoreWithCompletion extends Chore {
   is_completed: boolean;
   completed_at: string | null;
   updating: boolean;
+  assigned_user_name?: string;
+  completed_by_name?: string;
 }
 
 interface ChoreFormData {
@@ -35,8 +37,14 @@ const chores = ref<ChoreWithCompletion[]>([])
 const groups = ref<{ id: number, name: string }[]>([])
 const showChoreModal = ref(false)
 const showDeleteDialog = ref(false)
+const showChoreDetailModal = ref(false)
+const showHistoryModal = ref(false)
 const isEditing = ref(false)
 const selectedChore = ref<ChoreWithCompletion | null>(null)
+const selectedChoreHistory = ref<ChoreHistory[]>([])
+const selectedChoreAssignments = ref<ChoreAssignment[]>([])
+const loadingHistory = ref(false)
+const loadingAssignments = ref(false)
 
 const cachedChores = useStorage<ChoreWithCompletion[]>('cached-chores-v2', [])
 const cachedTimestamp = useStorage<number>('cached-chores-timestamp-v2', 0)
@@ -71,8 +79,10 @@ const loadChores = async () => {
       return {
         ...c,
         current_assignment_id: currentAssignment?.id ?? null,
-        is_completed: currentAssignment?.is_complete ?? c.is_completed ?? false,
-        completed_at: currentAssignment?.completed_at ?? c.completed_at ?? null,
+        is_completed: currentAssignment?.is_complete ?? false,
+        completed_at: currentAssignment?.completed_at ?? null,
+        assigned_user_name: currentAssignment?.assigned_user?.name || currentAssignment?.assigned_user?.email || 'Unknown',
+        completed_by_name: currentAssignment?.assigned_user?.name || currentAssignment?.assigned_user?.email || 'Unknown',
         updating: false,
       }
     });
@@ -80,7 +90,7 @@ const loadChores = async () => {
     cachedChores.value = mappedChores;
     cachedTimestamp.value = Date.now()
   } catch (error) {
-    console.error('Failed to load all chores:', error)
+    console.error(t('choresPage.consoleErrors.loadFailed'), error)
     notificationStore.addNotification({ message: t('choresPage.notifications.loadFailed', 'Failed to load chores.'), type: 'error' })
   } finally {
     isLoading.value = false
@@ -91,7 +101,7 @@ const loadGroups = async () => {
   try {
     groups.value = await groupService.getUserGroups();
   } catch (error) {
-    console.error("Failed to load groups", error);
+    console.error(t('choresPage.consoleErrors.loadGroupsFailed'), error);
     notificationStore.addNotification({ message: t('choresPage.notifications.loadGroupsFailed', 'Failed to load groups.'), type: 'error' });
   }
 }
@@ -113,13 +123,24 @@ const getChoreSubtext = (chore: ChoreWithCompletion): string => {
   if (chore.is_completed && chore.completed_at) {
     const completedDate = new Date(chore.completed_at);
     if (isTodayDate(completedDate)) {
-      return t('choresPage.completedToday');
+      return t('choresPage.completedToday') + (chore.completed_by_name ? ` by ${chore.completed_by_name}` : '');
     }
-    return t('choresPage.completedOn', { date: format(completedDate, 'd MMM') });
+    const timeAgo = formatDistanceToNow(completedDate, { addSuffix: true });
+    return `Completed ${timeAgo}` + (chore.completed_by_name ? ` by ${chore.completed_by_name}` : '');
   }
 
   const parts: string[] = [];
 
+  // Show who it's assigned to if there's an assignment
+  if (chore.current_assignment_id && chore.assigned_user_name) {
+    parts.push(`Assigned to ${chore.assigned_user_name}`);
+  }
+
+  // Show creator info for group chores
+  if (chore.type === 'group' && chore.creator) {
+    parts.push(`Created by ${chore.creator.name || chore.creator.email}`);
+  }
+
   if (chore.frequency && chore.frequency !== 'one_time') {
     const freqOption = frequencyOptions.value.find(f => f.value === chore.frequency);
     if (freqOption) {
@@ -227,7 +248,7 @@ const handleFormSubmit = async () => {
             due_date: createdChore.next_due_date
           });
         } catch (assignmentError) {
-          console.error('Failed to create assignment for new chore:', assignmentError);
+          console.error(t('choresPage.consoleErrors.createAssignmentForNewChoreFailed'), assignmentError);
           // Continue anyway since the chore was created
         }
       }
@@ -237,7 +258,7 @@ const handleFormSubmit = async () => {
     showChoreModal.value = false;
     await loadChores();
   } catch (error) {
-    console.error('Failed to save chore:', error);
+    console.error(t('choresPage.consoleErrors.saveFailed'), error);
     notificationStore.addNotification({ message: t('choresPage.notifications.saveFailed', 'Failed to save the chore.'), type: 'error' });
   }
 }
@@ -255,7 +276,7 @@ const deleteChore = async () => {
     showDeleteDialog.value = false
     await loadChores()
   } catch (error) {
-    console.error('Failed to delete chore:', error)
+    console.error(t('choresPage.consoleErrors.deleteFailed'), error)
     notificationStore.addNotification({ message: t('choresPage.notifications.deleteFailed', 'Failed to delete chore.'), type: 'error' })
   }
 }
@@ -271,7 +292,7 @@ const toggleCompletion = async (chore: ChoreWithCompletion) => {
       });
       chore.current_assignment_id = assignment.id;
     } catch (error) {
-      console.error('Failed to create assignment:', error);
+      console.error(t('choresPage.consoleErrors.createAssignmentFailed'), error);
       notificationStore.addNotification({
         message: t('choresPage.notifications.createAssignmentFailed', 'Failed to create assignment for chore.'),
         type: 'error'
@@ -299,13 +320,84 @@ const toggleCompletion = async (chore: ChoreWithCompletion) => {
     });
     await loadChores();
   } catch (error) {
-    console.error('Failed to update chore completion status:', error);
+    console.error(t('choresPage.consoleErrors.updateCompletionStatusFailed'), error);
     notificationStore.addNotification({ message: t('choresPage.notifications.updateFailed', 'Failed to update chore status.'), type: 'error' });
     chore.is_completed = originalCompleted;
   } finally {
     chore.updating = false;
   }
 };
+
+const openChoreDetailModal = async (chore: ChoreWithCompletion) => {
+  selectedChore.value = chore;
+  showChoreDetailModal.value = true;
+
+  // Load assignments for this chore
+  loadingAssignments.value = true;
+  try {
+    selectedChoreAssignments.value = await choreService.getChoreAssignments(chore.id);
+  } catch (error) {
+    console.error('Failed to load chore assignments:', error);
+    notificationStore.addNotification({
+      message: 'Failed to load chore assignments.',
+      type: 'error'
+    });
+  } finally {
+    loadingAssignments.value = false;
+  }
+};
+
+const openHistoryModal = async (chore: ChoreWithCompletion) => {
+  selectedChore.value = chore;
+  showHistoryModal.value = true;
+
+  // Load history for this chore
+  loadingHistory.value = true;
+  try {
+    selectedChoreHistory.value = await choreService.getChoreHistory(chore.id);
+  } catch (error) {
+    console.error('Failed to load chore history:', error);
+    notificationStore.addNotification({
+      message: 'Failed to load chore history.',
+      type: 'error'
+    });
+  } finally {
+    loadingHistory.value = false;
+  }
+};
+
+const formatHistoryEntry = (entry: ChoreHistory) => {
+  const timestamp = format(parseISO(entry.timestamp), 'MMM d, h:mm a');
+  const user = entry.changed_by_user?.name || entry.changed_by_user?.email || 'System';
+
+  switch (entry.event_type) {
+    case 'created':
+      return `${timestamp} - ${user} created this chore`;
+    case 'updated':
+      return `${timestamp} - ${user} updated this chore`;
+    case 'deleted':
+      return `${timestamp} - ${user} deleted this chore`;
+    case 'assigned':
+      return `${timestamp} - ${user} assigned this chore`;
+    case 'completed':
+      return `${timestamp} - ${user} completed this chore`;
+    case 'reopened':
+      return `${timestamp} - ${user} reopened this chore`;
+    default:
+      return `${timestamp} - ${user} performed action: ${entry.event_type}`;
+  }
+};
+
+const getDueDateStatus = (chore: ChoreWithCompletion) => {
+  if (chore.is_completed) return 'completed';
+
+  const today = startOfDay(new Date());
+  const dueDate = startOfDay(new Date(chore.next_due_date));
+
+  if (dueDate < today) return 'overdue';
+  if (isEqual(dueDate, today)) return 'due-today';
+  return 'upcoming';
+};
 </script>
 
 <template>
@@ -338,19 +430,35 @@ const toggleCompletion = async (chore: ChoreWithCompletion) => {
         <h2 class="date-header">{{ formatDateHeader(group.date) }}</h2>
         <div class="neo-item-list-container">
           <ul class="neo-item-list">
-            <li v-for="chore in group.chores" :key="chore.id" class="neo-list-item">
+            <li v-for="chore in group.chores" :key="chore.id" class="neo-list-item"
+              :class="`status-${getDueDateStatus(chore)}`">
               <div class="neo-item-content">
                 <label class="neo-checkbox-label">
                   <input type="checkbox" :checked="chore.is_completed" @change="toggleCompletion(chore)">
                   <div class="checkbox-content">
+                    <div class="chore-main-info">
                       <span class="checkbox-text-span"
                         :class="{ 'neo-completed-static': chore.is_completed && !chore.updating }">
                         {{ chore.name }}
                       </span>
+                      <div class="chore-badges">
+                        <span v-if="chore.type === 'group'" class="badge badge-group">Group</span>
+                        <span v-if="getDueDateStatus(chore) === 'overdue'" class="badge badge-overdue">Overdue</span>
+                        <span v-if="getDueDateStatus(chore) === 'due-today'" class="badge badge-due-today">Due
+                          Today</span>
+                      </div>
+                    </div>
+                    <div v-if="chore.description" class="chore-description">{{ chore.description }}</div>
                     <span v-if="chore.subtext" class="item-time">{{ chore.subtext }}</span>
                   </div>
                 </label>
                 <div class="neo-item-actions">
+                  <button class="btn btn-sm btn-neutral" @click="openChoreDetailModal(chore)" title="View Details">
+                    📋
+                  </button>
+                  <button class="btn btn-sm btn-neutral" @click="openHistoryModal(chore)" title="View History">
+                    📅
+                  </button>
                   <button class="btn btn-sm btn-neutral" @click="openEditChoreModal(chore)">
                     {{ t('choresPage.edit', 'Edit') }}
                   </button>
@@ -403,7 +511,7 @@ const toggleCompletion = async (chore: ChoreWithCompletion) => {
               <label class="form-label" for="chore-interval">{{ t('choresPage.form.interval', 'Interval (days)')
               }}</label>
               <input id="chore-interval" type="number" v-model.number="choreForm.custom_interval_days"
-                class="form-input" placeholder="e.g., 10" min="1">
+                class="form-input" :placeholder="t('choresPage.form.intervalPlaceholder')" min="1">
             </div>
             <div class="form-group">
               <label class="form-label">{{ t('choresPage.form.type', 'Type') }}</label>
@@ -460,6 +568,113 @@ const toggleCompletion = async (chore: ChoreWithCompletion) => {
         </div>
       </div>
     </div>
+
+    <!-- Chore Detail Modal -->
+    <div v-if="showChoreDetailModal" class="modal-backdrop open" @click.self="showChoreDetailModal = false">
+      <div class="modal-container detail-modal">
+        <div class="modal-header">
+          <h3>{{ selectedChore?.name }}</h3>
+          <button type="button" @click="showChoreDetailModal = false" class="close-button">
+            &times;
+          </button>
+        </div>
+        <div class="modal-body" v-if="selectedChore">
+          <div class="detail-section">
+            <h4>Details</h4>
+            <div class="detail-grid">
+              <div class="detail-item">
+                <span class="label">Type:</span>
+                <span class="value">{{ selectedChore.type === 'group' ? 'Group' : 'Personal' }}</span>
+              </div>
+              <div class="detail-item">
+                <span class="label">Created by:</span>
+                <span class="value">{{ selectedChore.creator?.name || selectedChore.creator?.email || 'Unknown'
+                }}</span>
+              </div>
+              <div class="detail-item">
+                <span class="label">Due date:</span>
+                <span class="value">{{ format(new Date(selectedChore.next_due_date), 'PPP') }}</span>
+              </div>
+              <div class="detail-item">
+                <span class="label">Frequency:</span>
+                <span class="value">
+                  {{selectedChore?.frequency === 'custom' && selectedChore?.custom_interval_days
+                    ? `Every ${selectedChore.custom_interval_days} days`
+                    : frequencyOptions.find(f => f.value === selectedChore?.frequency)?.label || selectedChore?.frequency
+                  }}
+                </span>
+              </div>
+              <div v-if="selectedChore.description" class="detail-item full-width">
+                <span class="label">Description:</span>
+                <span class="value">{{ selectedChore.description }}</span>
+              </div>
+            </div>
+          </div>
+
+          <div class="detail-section">
+            <h4>Assignments</h4>
+            <div v-if="loadingAssignments" class="loading-spinner">Loading...</div>
+            <div v-else-if="selectedChoreAssignments.length === 0" class="no-data">
+              No assignments found for this chore.
+            </div>
+            <div v-else class="assignments-list">
+              <div v-for="assignment in selectedChoreAssignments" :key="assignment.id" class="assignment-item">
+                <div class="assignment-main">
+                  <span class="assigned-user">{{ assignment.assigned_user?.name || assignment.assigned_user?.email
+                  }}</span>
+                  <span class="assignment-status" :class="{ completed: assignment.is_complete }">
+                    {{ assignment.is_complete ? '✅ Completed' : '⏳ Pending' }}
+                  </span>
+                </div>
+                <div class="assignment-details">
+                  <span>Due: {{ format(new Date(assignment.due_date), 'PPP') }}</span>
+                  <span v-if="assignment.completed_at">
+                    Completed: {{ format(new Date(assignment.completed_at), 'PPP') }}
+                  </span>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+        <div class="modal-footer">
+          <button type="button" class="btn btn-neutral" @click="showChoreDetailModal = false">Close</button>
+        </div>
+      </div>
+    </div>
+
+    <!-- History Modal -->
+    <div v-if="showHistoryModal" class="modal-backdrop open" @click.self="showHistoryModal = false">
+      <div class="modal-container history-modal">
+        <div class="modal-header">
+          <h3>History: {{ selectedChore?.name }}</h3>
+          <button type="button" @click="showHistoryModal = false" class="close-button">
+            &times;
+          </button>
+        </div>
+        <div class="modal-body">
+          <div v-if="loadingHistory" class="loading-spinner">Loading history...</div>
+          <div v-else-if="selectedChoreHistory.length === 0" class="no-data">
+            No history found for this chore.
+          </div>
+          <div v-else class="history-list">
+            <div v-for="entry in selectedChoreHistory" :key="entry.id" class="history-item">
+              <div class="history-content">
+                <span class="history-text">{{ formatHistoryEntry(entry) }}</span>
+                <div v-if="entry.event_data && Object.keys(entry.event_data).length > 0" class="history-data">
+                  <details>
+                    <summary>Details</summary>
+                    <pre>{{ JSON.stringify(entry.event_data, null, 2) }}</pre>
+                  </details>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+        <div class="modal-footer">
+          <button type="button" class="btn btn-neutral" @click="showHistoryModal = false">Close</button>
+        </div>
+      </div>
+    </div>
   </div>
 </template>
 
@@ -679,4 +894,212 @@ const toggleCompletion = async (chore: ChoreWithCompletion) => {
   transform: scaleX(1);
   transform-origin: left;
 }
+
+/* New styles for enhanced UX */
+.chore-main-info {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+}
+
+.chore-badges {
+  display: flex;
+  gap: 0.25rem;
+}
+
+.badge {
+  font-size: 0.75rem;
+  padding: 0.125rem 0.375rem;
+  border-radius: 0.25rem;
+  font-weight: 500;
+  text-transform: uppercase;
+  letter-spacing: 0.025em;
+}
+
+.badge-group {
+  background-color: #3b82f6;
+  color: white;
+}
+
+.badge-overdue {
+  background-color: #ef4444;
+  color: white;
+}
+
+.badge-due-today {
+  background-color: #f59e0b;
+  color: white;
+}
+
+.chore-description {
+  font-size: 0.875rem;
+  color: var(--dark);
+  opacity: 0.8;
+  margin-top: 0.25rem;
+  font-style: italic;
+}
+
+/* Status-based styling */
+.status-overdue {
+  border-left: 4px solid #ef4444;
+}
+
+.status-due-today {
+  border-left: 4px solid #f59e0b;
+}
+
+.status-completed {
+  opacity: 0.7;
+}
+
+/* Modal styles */
+.detail-modal .modal-container,
+.history-modal .modal-container {
+  max-width: 600px;
+  max-height: 80vh;
+  overflow-y: auto;
+}
+
+.detail-section {
+  margin-bottom: 1.5rem;
+}
+
+.detail-section h4 {
+  margin-bottom: 0.75rem;
+  font-weight: 600;
+  color: var(--dark);
+  border-bottom: 1px solid #e5e7eb;
+  padding-bottom: 0.25rem;
+}
+
+.detail-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 0.75rem;
+}
+
+.detail-item {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+}
+
+.detail-item.full-width {
+  grid-column: 1 / -1;
+}
+
+.detail-item .label {
+  font-weight: 600;
+  font-size: 0.875rem;
+  color: var(--dark);
+  opacity: 0.8;
+}
+
+.detail-item .value {
+  font-size: 0.875rem;
+  color: var(--dark);
+}
+
+.assignments-list {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+
+.assignment-item {
+  padding: 0.75rem;
+  border: 1px solid #e5e7eb;
+  border-radius: 0.5rem;
+  background-color: #f9fafb;
+}
+
+.assignment-main {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 0.5rem;
+}
+
+.assigned-user {
+  font-weight: 500;
+  color: var(--dark);
+}
+
+.assignment-status {
+  font-size: 0.875rem;
+  padding: 0.25rem 0.5rem;
+  border-radius: 0.25rem;
+  background-color: #fbbf24;
+  color: white;
+}
+
+.assignment-status.completed {
+  background-color: #10b981;
+}
+
+.assignment-details {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+  font-size: 0.875rem;
+  color: var(--dark);
+  opacity: 0.8;
+}
+
+.history-list {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
+.history-item {
+  padding: 0.75rem;
+  border-left: 3px solid #e5e7eb;
+  background-color: #f9fafb;
+  border-radius: 0 0.25rem 0.25rem 0;
+}
+
+.history-text {
+  font-size: 0.875rem;
+  color: var(--dark);
+}
+
+.history-data {
+  margin-top: 0.5rem;
+}
+
+.history-data details {
+  font-size: 0.75rem;
+}
+
+.history-data summary {
+  cursor: pointer;
+  color: var(--primary);
+  font-weight: 500;
+}
+
+.history-data pre {
+  margin-top: 0.25rem;
+  padding: 0.5rem;
+  background-color: #f3f4f6;
+  border-radius: 0.25rem;
+  font-size: 0.75rem;
+  overflow-x: auto;
+}
+
+.loading-spinner {
+  text-align: center;
+  padding: 1rem;
+  color: var(--dark);
+  opacity: 0.7;
+}
+
+.no-data {
+  text-align: center;
+  padding: 1rem;
+  color: var(--dark);
+  opacity: 0.7;
+  font-style: italic;
+}
 </style>

fe/src/pages/GroupsPage.vue

@@ -281,12 +281,12 @@ const handleCreateGroup = async () => {
       cachedGroups.value = groups.value;
       cachedTimestamp.value = Date.now();
     } else {
-      throw new Error('Invalid data received from server.');
+      throw new Error(t('groupsPage.errors.invalidDataFromServer'));
     }
   } catch (error: any) {
     const message = error.response?.data?.detail || (error instanceof Error ? error.message : t('groupsPage.errors.createFailed'));
     createGroupFormError.value = message;
-    console.error('Error creating group:', error);
+    console.error(t('groupsPage.errors.createFailedConsole'), error);
     notificationStore.addNotification({ message, type: 'error' });
   } finally {
     creatingGroup.value = false;
@@ -327,7 +327,7 @@ const handleJoinGroup = async () => {
   } catch (error: any) {
     const message = error.response?.data?.detail || (error instanceof Error ? error.message : t('groupsPage.errors.joinFailed'));
     joinGroupFormError.value = message;
-    console.error('Error joining group:', error);
+    console.error(t('groupsPage.errors.joinFailedConsole'), error);
     notificationStore.addNotification({ message, type: 'error' });
   } finally {
     joiningGroup.value = false;

fe/src/services/choreService.ts

@@ -1,7 +1,8 @@
 import { api } from './api'
-import type { Chore, ChoreCreate, ChoreUpdate, ChoreType, ChoreAssignment, ChoreAssignmentCreate, ChoreAssignmentUpdate } from '../types/chore'
+import type { Chore, ChoreCreate, ChoreUpdate, ChoreType, ChoreAssignment, ChoreAssignmentCreate, ChoreAssignmentUpdate, ChoreHistory } from '../types/chore'
 import { groupService } from './groupService'
 import type { Group } from './groupService'
+import { apiClient, API_ENDPOINTS } from '@/config/api'
 
 export const choreService = {
   async getAllChores(): Promise<Chore[]> {
@@ -117,7 +118,7 @@ export const choreService = {
 
   // Update assignment
   async updateAssignment(assignmentId: number, update: ChoreAssignmentUpdate): Promise<ChoreAssignment> {
-    const response = await api.put(`/api/v1/chores/assignments/${assignmentId}`, update)
+    const response = await apiClient.put(`/api/v1/chores/assignments/${assignmentId}`, update)
     return response.data
   },
 
@@ -180,4 +181,9 @@ export const choreService = {
     // Renamed original for safety, to be removed
     await api.delete(`/api/v1/chores/personal/${choreId}`)
   },
+
+  async getChoreHistory(choreId: number): Promise<ChoreHistory[]> {
+    const response = await apiClient.get(API_ENDPOINTS.CHORES.HISTORY(choreId))
+    return response.data
+  },
 }

fe/src/services/groupService.ts

@@ -1,4 +1,6 @@
-import { api } from './api'
+import { apiClient, API_ENDPOINTS } from '@/config/api';
+import type { Group } from '@/types/group';
+import type { ChoreHistory } from '@/types/chore';
 
 // Define Group interface matching backend schema
 export interface Group {
@@ -17,13 +19,17 @@ export interface Group {
 
 export const groupService = {
   async getUserGroups(): Promise<Group[]> {
-    try {
-      const response = await api.get('/api/v1/groups')
-      return response.data
-    } catch (error) {
-      console.error('Failed to fetch user groups:', error)
-      throw error
-    }
+    const response = await apiClient.get(API_ENDPOINTS.GROUPS.BASE);
+    return response.data;
+  },
+
+  async generateSchedule(groupId: string, data: { start_date: string; end_date: string; member_ids: number[] }): Promise<void> {
+    await apiClient.post(API_ENDPOINTS.GROUPS.GENERATE_SCHEDULE(groupId), data);
+  },
+
+  async getGroupChoreHistory(groupId: string): Promise<ChoreHistory[]> {
+    const response = await apiClient.get(API_ENDPOINTS.GROUPS.CHORE_HISTORY(groupId));
+    return response.data;
   },
 
   // Add other group-related service methods here, e.g.:

fe/src/stores/auth.ts

@@ -4,7 +4,7 @@ import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
 import router from '@/router'
 
-interface AuthState {
+export interface AuthState {
   accessToken: string | null
   refreshToken: string | null
   user: {
@@ -57,6 +57,7 @@ export const useAuthStore = defineStore('auth', () => {
 
   const fetchCurrentUser = async () => {
     if (!accessToken.value) {
+      // No token, so definitely clear any residual state and return.
       clearTokens()
       return null
     }
@@ -65,7 +66,28 @@ export const useAuthStore = defineStore('auth', () => {
       setUser(response.data)
       return response.data
     } catch (error: any) {
+      // Check if the error is from an Axios request and has a response status
+      if (error.isAxiosError && error.response) {
+        const status = error.response.status
+        if (status === 401 || status === 403) {
+          // Authentication error from the server, clear tokens.
+          console.error('Authentication error fetching user, clearing tokens:', error)
           clearTokens()
+        } else {
+          // Other HTTP error, log it but don't clear tokens.
+          // The user might be null, but the token remains for other cached calls.
+          console.error('HTTP error fetching user, token preserved:', error)
+        }
+      } else {
+        // Network error (offline) or other non-HTTP error.
+        // Log the error but preserve tokens.
+        // This allows the app to function with cached data if available.
+        console.error('Network or other error fetching user, token preserved:', error)
+      }
+      // In all error cases where tokens are not cleared, return null for the user object.
+      // The existing user object (if any) will remain until explicitly cleared or overwritten.
+      // If the intention is to clear the user object on any fetch error, uncomment the next line:
+      // setUser(null);
       return null
     }
   }

fe/src/types/chore.ts

@@ -1,7 +1,8 @@
-import type { UserPublic } from './user'
+import type { User } from './user'
 
 export type ChoreFrequency = 'one_time' | 'daily' | 'weekly' | 'monthly' | 'custom'
 export type ChoreType = 'personal' | 'group'
+export type ChoreHistoryEventType = 'created' | 'updated' | 'deleted' | 'completed' | 'reopened' | 'assigned' | 'unassigned' | 'reassigned' | 'schedule_generated' | 'due_date_changed' | 'details_changed'
 
 export interface Chore {
   id: number
@@ -16,14 +17,9 @@ export interface Chore {
   created_at: string
   updated_at: string
   type: ChoreType
-  creator?: {
-    id: number
-    name: string
-    email: string
-  }
-  assignments?: ChoreAssignment[]
-  is_completed: boolean
-  completed_at: string | null
+  creator?: User
+  assignments: ChoreAssignment[]
+  history?: ChoreHistory[]
 }
 
 export interface ChoreCreate extends Omit<Chore, 'id'> { }
@@ -38,11 +34,12 @@ export interface ChoreAssignment {
   assigned_by_id: number
   due_date: string
   is_complete: boolean
-  completed_at: string | null
+  completed_at?: string
   created_at: string
   updated_at: string
   chore?: Chore
-  assigned_user?: UserPublic
+  assigned_user?: User
+  history?: ChoreAssignmentHistory[]
 }
 
 export interface ChoreAssignmentCreate {
@@ -52,6 +49,23 @@ export interface ChoreAssignmentCreate {
 }
 
 export interface ChoreAssignmentUpdate {
-  due_date?: string
   is_complete?: boolean
+  due_date?: string
+  assigned_to_user_id?: number
+}
+
+export interface ChoreHistory {
+  id: number
+  event_type: ChoreHistoryEventType
+  event_data?: Record<string, any>
+  changed_by_user?: User
+  timestamp: string
+}
+
+export interface ChoreAssignmentHistory {
+  id: number
+  event_type: ChoreHistoryEventType
+  event_data?: Record<string, any>
+  changed_by_user?: User
+  timestamp: string
 }

fe/src/types/group.ts

@@ -0,0 +1,12 @@
+// fe/src/types/group.ts
+import type { AuthState } from '@/stores/auth';
+import type { ChoreHistory } from './chore';
+
+export interface Group {
+    id: number;
+    name: string;
+    created_by_id: number;
+    created_at: string;
+    members: AuthState['user'][];
+    chore_history?: ChoreHistory[];
+}