Files
apocapoc-api/internal/domain/repositories/habit_repository.go
T
david aa8f7af55d feat: implement offline sync endpoints with Last-Write-Wins strategy
Add comprehensive offline synchronization support for habits and entries:

## Infrastructure (Phase 1)
- Add UpdatedAt and DeletedAt timestamps to Habit and HabitEntry entities
- Implement soft delete with Delete(), Touch(), and IsDeleted() methods
- Create SQL migration with optimized composite indexes for sync queries
- Add GetChangesSince() and SoftDelete() to both repositories
- Update all Find* methods to exclude soft-deleted records
- 13 comprehensive TDD tests for sync repository methods

## HTTP Endpoints (Phase 2)
- GET /api/v1/sync/changes: retrieve all changes since timestamp
- POST /api/v1/sync/batch: apply client changes with conflict resolution
- Implement Last-Write-Wins strategy using UpdatedAt timestamps
- Add authentication and rate limiting (100 req/min)
- Validate user ownership for all sync operations
- 9 tests for sync handlers (3 queries + 6 commands)

## Technical Details
- Composite indexes: (user_id, updated_at) for optimal query performance
- No pagination: atomic sync operations for data consistency
- Upsert behavior: create resources if not found on server
- DTOs with full entity state including timestamps
- Swagger documentation updated for new endpoints

All 220+ tests passing ✓
2025-12-12 00:11:46 +01:00

41 lines
1.4 KiB
Go

package repositories
import (
"context"
"time"
"apocapoc-api/internal/domain/entities"
"apocapoc-api/internal/domain/value_objects"
"apocapoc-api/internal/shared/pagination"
)
type HabitFilter struct {
Type *value_objects.HabitType
Frequency *value_objects.Frequency
IncludeArchived bool
Search string
}
type HabitChanges struct {
Created []*entities.Habit
Updated []*entities.Habit
Deleted []string
}
type HabitRepository interface {
Create(ctx context.Context, habit *entities.Habit) error
FindByID(ctx context.Context, id string) (*entities.Habit, error)
FindByUserID(ctx context.Context, userID string) ([]*entities.Habit, error)
FindActiveByUserID(ctx context.Context, userID string) ([]*entities.Habit, error)
FindActiveByUserIDWithPagination(ctx context.Context, userID string, params pagination.Params) ([]*entities.Habit, error)
FindByUserIDFiltered(ctx context.Context, userID string, filter HabitFilter, paginationParams *pagination.Params) ([]*entities.Habit, error)
CountActiveByUserID(ctx context.Context, userID string) (int, error)
CountByUserIDFiltered(ctx context.Context, userID string, filter HabitFilter) (int, error)
Update(ctx context.Context, habit *entities.Habit) error
Delete(ctx context.Context, id string) error
// Sync methods
GetChangesSince(ctx context.Context, userID string, since time.Time) (*HabitChanges, error)
SoftDelete(ctx context.Context, id string) error
}