Initial commit

api/context/db.go

@@ -0,0 +1,41 @@
+package context
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/golang-migrate/migrate/v4"
+	"github.com/golang-migrate/migrate/v4/database/sqlite3"
+	_ "github.com/golang-migrate/migrate/v4/source/file"
+	_ "github.com/lib/pq"
+)
+
+func InitializeDB() *sql.DB {
+
+	db, err := sql.Open("sqlite3", "./data.db")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer db.Close()
+
+	runMigrations(db)
+
+	return db
+}
+
+func runMigrations(db *sql.DB) {
+	driver, err := sqlite3.WithInstance(db, &sqlite3.Config{})
+	if err != nil {
+		panic(err)
+	}
+
+	m, err := migrate.NewWithDatabaseInstance(
+		"file://./migrations/",
+		"",
+		driver)
+	if err != nil {
+		panic(err)
+	}
+
+	m.Up()
+}