init commit

store/test/store.go

@@ -0,0 +1,124 @@
+package teststore
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"net"
+	"os"
+	"testing"
+
+	// sqlite driver.
+	_ "modernc.org/sqlite"
+
+	"github.com/joho/godotenv"
+
+	"github.com/usememos/memos/internal/profile"
+	"github.com/usememos/memos/internal/version"
+	"github.com/usememos/memos/store"
+	"github.com/usememos/memos/store/db"
+)
+
+func NewTestingStore(ctx context.Context, t *testing.T) *store.Store {
+	profile := getTestingProfile(t)
+	dbDriver, err := db.NewDBDriver(profile)
+	if err != nil {
+		slog.Error("failed to create db driver", slog.String("error", err.Error()))
+	}
+	resetTestingDB(ctx, profile, dbDriver)
+
+	store := store.New(dbDriver, profile)
+	if err := store.Migrate(ctx); err != nil {
+		slog.Error("failed to migrate db", slog.String("error", err.Error()))
+	}
+	return store
+}
+
+func resetTestingDB(ctx context.Context, profile *profile.Profile, dbDriver store.Driver) {
+	if profile.Driver == "mysql" {
+		_, err := dbDriver.GetDB().ExecContext(ctx, `
+		DROP TABLE IF EXISTS migration_history;
+		DROP TABLE IF EXISTS system_setting;
+		DROP TABLE IF EXISTS user;
+		DROP TABLE IF EXISTS user_setting;
+		DROP TABLE IF EXISTS memo;
+		DROP TABLE IF EXISTS memo_organizer;
+		DROP TABLE IF EXISTS memo_relation;
+		DROP TABLE IF EXISTS resource;
+		DROP TABLE IF EXISTS tag;
+		DROP TABLE IF EXISTS activity;
+		DROP TABLE IF EXISTS storage;
+		DROP TABLE IF EXISTS idp;
+		DROP TABLE IF EXISTS inbox;
+		DROP TABLE IF EXISTS reaction;`)
+		if err != nil {
+			slog.Error("failed to reset testing db", slog.String("error", err.Error()))
+			panic(err)
+		}
+	} else if profile.Driver == "postgres" {
+		_, err := dbDriver.GetDB().ExecContext(ctx, `
+		DROP TABLE IF EXISTS migration_history CASCADE;
+		DROP TABLE IF EXISTS system_setting CASCADE;
+		DROP TABLE IF EXISTS "user" CASCADE;
+		DROP TABLE IF EXISTS user_setting CASCADE;
+		DROP TABLE IF EXISTS memo CASCADE;
+		DROP TABLE IF EXISTS memo_organizer CASCADE;
+		DROP TABLE IF EXISTS memo_relation CASCADE;
+		DROP TABLE IF EXISTS resource CASCADE;
+		DROP TABLE IF EXISTS tag CASCADE;
+		DROP TABLE IF EXISTS activity CASCADE;
+		DROP TABLE IF EXISTS storage CASCADE;
+		DROP TABLE IF EXISTS idp CASCADE;
+		DROP TABLE IF EXISTS inbox CASCADE;
+		DROP TABLE IF EXISTS reaction CASCADE;`)
+		if err != nil {
+			slog.Error("failed to reset testing db", slog.String("error", err.Error()))
+			panic(err)
+		}
+	}
+}
+
+func getUnusedPort() int {
+	// Get a random unused port
+	listener, err := net.Listen("tcp", "localhost:0")
+	if err != nil {
+		panic(err)
+	}
+	defer listener.Close()
+
+	// Get the port number
+	port := listener.Addr().(*net.TCPAddr).Port
+	return port
+}
+
+func getTestingProfile(t *testing.T) *profile.Profile {
+	if err := godotenv.Load(".env"); err != nil {
+		t.Log("failed to load .env file, but it's ok")
+	}
+
+	// Get a temporary directory for the test data.
+	dir := t.TempDir()
+	mode := "prod"
+	port := getUnusedPort()
+	driver := getDriverFromEnv()
+	dsn := os.Getenv("DSN")
+	if driver == "sqlite" {
+		dsn = fmt.Sprintf("%s/memos_%s.db", dir, mode)
+	}
+	return &profile.Profile{
+		Mode:    mode,
+		Port:    port,
+		Data:    dir,
+		DSN:     dsn,
+		Driver:  driver,
+		Version: version.GetCurrentVersion(mode),
+	}
+}
+
+func getDriverFromEnv() string {
+	driver := os.Getenv("DRIVER")
+	if driver == "" {
+		driver = "sqlite"
+	}
+	return driver
+}