Setting up database functions: inserting a reservation

internal/repository/dbrepo/postgres.go

@@ -1,5 +1,29 @@
 package dbrepo
 
+import (
+	"context"
+	"go-udemy-web-1/internal/models"
+	"time"
+)
+
 func (m *postgresDBRepo) AllUsers() bool {
 	return true
 }
+
+// InsertReservation inserts a reservation into the database
+func (m *postgresDBRepo) InsertReservation(res models.Reservation) error {
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+	// statement
+	stmt := `insert into reservations (first_name, last_name, email, phone,
+	            start_date, end_date, room_id, created_at, updated_at)
+	            values ($1, $2, $3, $4, $5, $6, $7, $8, $9)`
+
+	_, err := m.DB.ExecContext(ctx, stmt, res.FirstName, res.LastName, res.Email, res.Phone,
+		res.StartDate, res.EndDate, res.RoomID, res.CreatedAt, res.UpdatedAt)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}