Refactor habit entries: remove soft delete and add smart pagination

Remove soft delete from HabitEntry:
- Eliminate DeletedAt field from entity and database
- Change UnmarkHabit from soft delete to hard delete
- Simplify all queries removing deleted_at checks
- Update migration to remove deleted_at column

Add date filtering and smart pagination to GetHabitEntries:
- Support optional from/to date parameters
- Implement intelligent pagination rules:
  * No date range: pagination required
  * Date range > 1 year: pagination required
  * Date range ≤ 1 year: pagination optional
- Pagination defaults (page=1, limit=50) only when required
- Return metadata with total count, page, and limit

Technical improvements:
- Cleaner codebase without soft delete complexity
- Better performance (no filtering in queries)
- More intuitive API with flexible pagination
- Comprehensive test coverage for validation rules
This commit is contained in:
2025-11-26 16:33:40 +01:00
parent 74cd2ec84d
commit 9f673bfca3
10 changed files with 309 additions and 129 deletions
@@ -52,7 +52,7 @@ func (r *HabitEntryRepository) FindByHabitIDAndDateRange(
from, to time.Time,
) ([]*entities.HabitEntry, error) {
query := `
SELECT id, habit_id, scheduled_date, completed_at, value, deleted_at
SELECT id, habit_id, scheduled_date, completed_at, value
FROM habit_entries
WHERE habit_id = ?
AND scheduled_date >= ?
@@ -76,11 +76,11 @@ func (r *HabitEntryRepository) FindByHabitIDAndDateRange(
func (r *HabitEntryRepository) Update(ctx context.Context, entry *entities.HabitEntry) error {
query := `
UPDATE habit_entries
SET deleted_at = ?
SET value = ?, completed_at = ?
WHERE id = ?
`
result, err := r.db.ExecContext(ctx, query, entry.DeletedAt, entry.ID)
result, err := r.db.ExecContext(ctx, query, entry.Value, entry.CompletedAt, entry.ID)
if err != nil {
return fmt.Errorf("failed to update entry: %w", err)
}
@@ -100,7 +100,6 @@ func (r *HabitEntryRepository) scanEntries(rows *sql.Rows) ([]*entities.HabitEnt
var (
entry entities.HabitEntry
scheduledDate string
deletedAt sql.NullTime
)
err := rows.Scan(
@@ -109,7 +108,6 @@ func (r *HabitEntryRepository) scanEntries(rows *sql.Rows) ([]*entities.HabitEnt
&scheduledDate,
&entry.CompletedAt,
&entry.Value,
&deletedAt,
)
if err != nil {
@@ -125,10 +123,6 @@ func (r *HabitEntryRepository) scanEntries(rows *sql.Rows) ([]*entities.HabitEnt
}
entry.ScheduledDate = parsedDate
if deletedAt.Valid {
entry.DeletedAt = &deletedAt.Time
}
entries = append(entries, &entry)
}
@@ -137,7 +131,7 @@ func (r *HabitEntryRepository) scanEntries(rows *sql.Rows) ([]*entities.HabitEnt
func (r *HabitEntryRepository) FindByID(ctx context.Context, id string) (*entities.HabitEntry, error) {
query := `
SELECT id, habit_id, scheduled_date, completed_at, value, deleted_at
SELECT id, habit_id, scheduled_date, completed_at, value
FROM habit_entries
WHERE id = ?
`
@@ -145,7 +139,6 @@ func (r *HabitEntryRepository) FindByID(ctx context.Context, id string) (*entiti
var (
entry entities.HabitEntry
scheduledDate string
deletedAt sql.NullTime
)
err := r.db.QueryRowContext(ctx, query, id).Scan(
@@ -154,7 +147,6 @@ func (r *HabitEntryRepository) FindByID(ctx context.Context, id string) (*entiti
&scheduledDate,
&entry.CompletedAt,
&entry.Value,
&deletedAt,
)
if err == sql.ErrNoRows {
@@ -173,16 +165,12 @@ func (r *HabitEntryRepository) FindByID(ctx context.Context, id string) (*entiti
}
entry.ScheduledDate = parsedDate
if deletedAt.Valid {
entry.DeletedAt = &deletedAt.Time
}
return &entry, nil
}
func (r *HabitEntryRepository) FindByHabitID(ctx context.Context, habitID string) ([]*entities.HabitEntry, error) {
query := `
SELECT id, habit_id, scheduled_date, completed_at, value, deleted_at
SELECT id, habit_id, scheduled_date, completed_at, value
FROM habit_entries
WHERE habit_id = ?
ORDER BY scheduled_date DESC
@@ -199,11 +187,10 @@ func (r *HabitEntryRepository) FindByHabitID(ctx context.Context, habitID string
func (r *HabitEntryRepository) FindPendingByHabitID(ctx context.Context, habitID string, beforeDate time.Time) ([]*entities.HabitEntry, error) {
query := `
SELECT id, habit_id, scheduled_date, completed_at, value, deleted_at
SELECT id, habit_id, scheduled_date, completed_at, value
FROM habit_entries
WHERE habit_id = ?
AND scheduled_date < ?
AND deleted_at IS NULL
ORDER BY scheduled_date DESC
`