Implement backend

postgres/transactions.sql.go

@@ -117,6 +117,72 @@ func (q *Queries) GetAllTransactionsForBudget(ctx context.Context, budgetID uuid
 	return items, nil
 }
 
+const getFilteredTransactions = `-- name: GetFilteredTransactions :many
+SELECT transactions.id, transactions.date, transactions.memo, transactions.amount, transactions.group_id, transactions.status, transactions.account, transactions.payee_id, transactions.category_id, transactions.payee, transactions.category_group, transactions.category, transactions.transfer_account, transactions.budget_id, transactions.account_id
+FROM display_transactions AS transactions
+WHERE ($1::boolean OR transactions.category_id = $2) 
+AND ($3::boolean OR transactions.account_id = $4) 
+AND ($5::boolean OR transactions.payee_id = $6)
+AND transactions.budget_id = $7
+`
+
+type GetFilteredTransactionsParams struct {
+	FilterCategory bool
+	CategoryID     uuid.NullUUID
+	FilterAccount  bool
+	AccountID      uuid.UUID
+	FilterPayee    bool
+	PayeeID        uuid.NullUUID
+	BudgetID       uuid.UUID
+}
+
+func (q *Queries) GetFilteredTransactions(ctx context.Context, arg GetFilteredTransactionsParams) ([]DisplayTransaction, error) {
+	rows, err := q.db.QueryContext(ctx, getFilteredTransactions,
+		arg.FilterCategory,
+		arg.CategoryID,
+		arg.FilterAccount,
+		arg.AccountID,
+		arg.FilterPayee,
+		arg.PayeeID,
+		arg.BudgetID,
+	)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []DisplayTransaction
+	for rows.Next() {
+		var i DisplayTransaction
+		if err := rows.Scan(
+			&i.ID,
+			&i.Date,
+			&i.Memo,
+			&i.Amount,
+			&i.GroupID,
+			&i.Status,
+			&i.Account,
+			&i.PayeeID,
+			&i.CategoryID,
+			&i.Payee,
+			&i.CategoryGroup,
+			&i.Category,
+			&i.TransferAccount,
+			&i.BudgetID,
+			&i.AccountID,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 const getProblematicTransactions = `-- name: GetProblematicTransactions :many
 SELECT transactions.id, transactions.date, transactions.memo, transactions.amount, transactions.group_id, transactions.status, transactions.account, transactions.payee_id, transactions.category_id, transactions.payee, transactions.category_group, transactions.category, transactions.transfer_account, transactions.budget_id, transactions.account_id
 FROM display_transactions AS transactions