Database package, schema and queries

internal/database/db.go

@@ -0,0 +1,31 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+
+package database
+
+import (
+	"context"
+	"database/sql"
+)
+
+type DBTX interface {
+	ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
+	PrepareContext(context.Context, string) (*sql.Stmt, error)
+	QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx *sql.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

internal/database/models.go

@@ -0,0 +1,18 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+
+package database
+
+import (
+	"time"
+)
+
+type FtsTransaction struct {
+	TransactionID   int32
+	Description     string
+	Amount          string
+	Category        string
+	TransactionDate time.Time
+	CreatedAt       time.Time
+}

internal/database/transaction.sql.go

@@ -0,0 +1,110 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+// source: transaction.sql
+
+package database
+
+import (
+	"context"
+	"time"
+)
+
+const createTransaction = `-- name: CreateTransaction :one
+INSERT INTO fts.transactions (
+    description, amount, category, transaction_date
+) VALUES (
+    $1, $2, $3, $4
+)
+RETURNING transaction_id, description, amount, category, transaction_date, created_at
+`
+
+type CreateTransactionParams struct {
+	Description     string
+	Amount          string
+	Category        string
+	TransactionDate time.Time
+}
+
+func (q *Queries) CreateTransaction(ctx context.Context, arg CreateTransactionParams) (FtsTransaction, error) {
+	row := q.db.QueryRowContext(ctx, createTransaction,
+		arg.Description,
+		arg.Amount,
+		arg.Category,
+		arg.TransactionDate,
+	)
+	var i FtsTransaction
+	err := row.Scan(
+		&i.TransactionID,
+		&i.Description,
+		&i.Amount,
+		&i.Category,
+		&i.TransactionDate,
+		&i.CreatedAt,
+	)
+	return i, err
+}
+
+const deleteTransaction = `-- name: DeleteTransaction :exec
+DELETE FROM fts.transactions
+WHERE transaction_id = $1
+`
+
+func (q *Queries) DeleteTransaction(ctx context.Context, transactionID int32) error {
+	_, err := q.db.ExecContext(ctx, deleteTransaction, transactionID)
+	return err
+}
+
+const getTransaction = `-- name: GetTransaction :one
+SELECT transaction_id, description, amount, category, transaction_date, created_at FROM fts.transactions
+WHERE transaction_id = $1
+`
+
+func (q *Queries) GetTransaction(ctx context.Context, transactionID int32) (FtsTransaction, error) {
+	row := q.db.QueryRowContext(ctx, getTransaction, transactionID)
+	var i FtsTransaction
+	err := row.Scan(
+		&i.TransactionID,
+		&i.Description,
+		&i.Amount,
+		&i.Category,
+		&i.TransactionDate,
+		&i.CreatedAt,
+	)
+	return i, err
+}
+
+const listTransactions = `-- name: ListTransactions :many
+SELECT transaction_id, description, amount, category, transaction_date, created_at FROM fts.transactions
+ORDER BY transaction_date DESC, transaction_id DESC
+`
+
+func (q *Queries) ListTransactions(ctx context.Context) ([]FtsTransaction, error) {
+	rows, err := q.db.QueryContext(ctx, listTransactions)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []FtsTransaction
+	for rows.Next() {
+		var i FtsTransaction
+		if err := rows.Scan(
+			&i.TransactionID,
+			&i.Description,
+			&i.Amount,
+			&i.Category,
+			&i.TransactionDate,
+			&i.CreatedAt,
+		); 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
+}