feat: allow multi tags for budgets

This commit is contained in:
juancwu 2026-02-17 15:20:49 +00:00
commit 55e04c9b94
7 changed files with 268 additions and 80 deletions

View file

@ -14,11 +14,12 @@ var (
)
type BudgetRepository interface {
Create(budget *model.Budget) error
Create(budget *model.Budget, tagIDs []string) error
GetByID(id string) (*model.Budget, error)
GetBySpaceID(spaceID string) ([]*model.Budget, error)
GetSpentForBudget(spaceID, tagID string, periodStart, periodEnd time.Time) (int, error)
Update(budget *model.Budget) error
GetSpentForBudget(spaceID string, tagIDs []string, periodStart, periodEnd time.Time) (int, error)
GetTagsByBudgetIDs(budgetIDs []string) (map[string][]*model.Tag, error)
Update(budget *model.Budget, tagIDs []string) error
Delete(id string) error
}
@ -30,11 +31,30 @@ func NewBudgetRepository(db *sqlx.DB) BudgetRepository {
return &budgetRepository{db: db}
}
func (r *budgetRepository) Create(budget *model.Budget) error {
query := `INSERT INTO budgets (id, space_id, tag_id, amount_cents, period, start_date, end_date, is_active, created_by, created_at, updated_at)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11);`
_, err := r.db.Exec(query, budget.ID, budget.SpaceID, budget.TagID, budget.AmountCents, budget.Period, budget.StartDate, budget.EndDate, budget.IsActive, budget.CreatedBy, budget.CreatedAt, budget.UpdatedAt)
return err
func (r *budgetRepository) Create(budget *model.Budget, tagIDs []string) error {
tx, err := r.db.Beginx()
if err != nil {
return err
}
defer tx.Rollback()
query := `INSERT INTO budgets (id, space_id, amount_cents, period, start_date, end_date, is_active, created_by, created_at, updated_at)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10);`
_, err = tx.Exec(query, budget.ID, budget.SpaceID, budget.AmountCents, budget.Period, budget.StartDate, budget.EndDate, budget.IsActive, budget.CreatedBy, budget.CreatedAt, budget.UpdatedAt)
if err != nil {
return err
}
if len(tagIDs) > 0 {
tagQuery := `INSERT INTO budget_tags (budget_id, tag_id) VALUES ($1, $2);`
for _, tagID := range tagIDs {
if _, err := tx.Exec(tagQuery, budget.ID, tagID); err != nil {
return err
}
}
}
return tx.Commit()
}
func (r *budgetRepository) GetByID(id string) (*model.Budget, error) {
@ -52,23 +72,97 @@ func (r *budgetRepository) GetBySpaceID(spaceID string) ([]*model.Budget, error)
return budgets, err
}
func (r *budgetRepository) GetSpentForBudget(spaceID, tagID string, periodStart, periodEnd time.Time) (int, error) {
var spent int
query := `
func (r *budgetRepository) GetSpentForBudget(spaceID string, tagIDs []string, periodStart, periodEnd time.Time) (int, error) {
if len(tagIDs) == 0 {
return 0, nil
}
query, args, err := sqlx.In(`
SELECT COALESCE(SUM(e.amount_cents), 0)
FROM expenses e
JOIN expense_tags et ON e.id = et.expense_id
WHERE e.space_id = $1 AND et.tag_id = $2 AND e.type = 'expense'
AND e.date >= $3 AND e.date <= $4;
`
err := r.db.Get(&spent, query, spaceID, tagID, periodStart, periodEnd)
WHERE e.space_id = ? AND e.type = 'expense' AND e.date >= ? AND e.date <= ?
AND EXISTS (SELECT 1 FROM expense_tags et WHERE et.expense_id = e.id AND et.tag_id IN (?))
`, spaceID, periodStart, periodEnd, tagIDs)
if err != nil {
return 0, err
}
query = r.db.Rebind(query)
var spent int
err = r.db.Get(&spent, query, args...)
return spent, err
}
func (r *budgetRepository) Update(budget *model.Budget) error {
query := `UPDATE budgets SET tag_id = $1, amount_cents = $2, period = $3, start_date = $4, end_date = $5, is_active = $6, updated_at = $7 WHERE id = $8;`
_, err := r.db.Exec(query, budget.TagID, budget.AmountCents, budget.Period, budget.StartDate, budget.EndDate, budget.IsActive, budget.UpdatedAt, budget.ID)
return err
func (r *budgetRepository) GetTagsByBudgetIDs(budgetIDs []string) (map[string][]*model.Tag, error) {
if len(budgetIDs) == 0 {
return make(map[string][]*model.Tag), nil
}
type row struct {
BudgetID string `db:"budget_id"`
ID string `db:"id"`
SpaceID string `db:"space_id"`
Name string `db:"name"`
Color *string `db:"color"`
}
query, args, err := sqlx.In(`
SELECT bt.budget_id, t.id, t.space_id, t.name, t.color
FROM budget_tags bt
JOIN tags t ON bt.tag_id = t.id
WHERE bt.budget_id IN (?)
ORDER BY t.name;
`, budgetIDs)
if err != nil {
return nil, err
}
query = r.db.Rebind(query)
var rows []row
if err := r.db.Select(&rows, query, args...); err != nil {
return nil, err
}
result := make(map[string][]*model.Tag)
for _, rw := range rows {
result[rw.BudgetID] = append(result[rw.BudgetID], &model.Tag{
ID: rw.ID,
SpaceID: rw.SpaceID,
Name: rw.Name,
Color: rw.Color,
})
}
return result, nil
}
func (r *budgetRepository) Update(budget *model.Budget, tagIDs []string) error {
tx, err := r.db.Beginx()
if err != nil {
return err
}
defer tx.Rollback()
query := `UPDATE budgets SET amount_cents = $1, period = $2, start_date = $3, end_date = $4, is_active = $5, updated_at = $6 WHERE id = $7;`
_, err = tx.Exec(query, budget.AmountCents, budget.Period, budget.StartDate, budget.EndDate, budget.IsActive, budget.UpdatedAt, budget.ID)
if err != nil {
return err
}
// Replace tags: delete old, insert new
if _, err := tx.Exec(`DELETE FROM budget_tags WHERE budget_id = $1;`, budget.ID); err != nil {
return err
}
if len(tagIDs) > 0 {
tagQuery := `INSERT INTO budget_tags (budget_id, tag_id) VALUES ($1, $2);`
for _, tagID := range tagIDs {
if _, err := tx.Exec(tagQuery, budget.ID, tagID); err != nil {
return err
}
}
}
return tx.Commit()
}
func (r *budgetRepository) Delete(id string) error {