add sqlite support

cmd/background/config.go

@@ -8,10 +8,20 @@ import (
 	"git.loyso.art/frx/kurious/internal/common/config"
 )
 
+type dbEngine string
+
+const (
+	DBEngineUnknown dbEngine = ""
+	DBEngineYDB     dbEngine = "ydb"
+	DBEngineSqlite  dbEngine = "sqlite"
+)
+
 type Config struct {
-	Log            config.Log `json:"log"`
-	YDB            config.YDB `json:"ydb"`
-	SyncSravniCron string     `json:"sync_sravni_cron"`
+	Log            config.Log    `json:"log"`
+	YDB            config.YDB    `json:"ydb"`
+	Sqlite         config.Sqlite `json:"sqlite"`
+	DBEngine       dbEngine      `json:"db_engine"`
+	SyncSravniCron string        `json:"sync_sravni_cron"`
 
 	DebugHTTP bool `json:"debug_http"`
 }
@@ -37,5 +47,7 @@ func defaultConfig() Config {
 			Level:  config.LogLevelInfo,
 			Format: config.LogFormatText,
 		},
+		// TODO: change to sqlite once it proven to be working
+		DBEngine: DBEngineYDB,
 	}
 }

cmd/background/main.go

@@ -69,9 +69,19 @@ func app(ctx context.Context) error {
 
 	mapper := adapters.NewMemoryMapper(courseThematcisMapped, learningTypeMapped)
 
+	var dbEngine service.RepositoryEngine
+	switch cfg.DBEngine {
+	case DBEngineSqlite:
+		dbEngine = service.RepositoryEngineSqlite
+	case DBEngineYDB:
+		dbEngine = service.RepositoryEngineYDB
+	}
+
 	app, err := service.NewApplication(ctx, service.ApplicationConfig{
 		LogConfig: cfg.Log,
 		YDB:       cfg.YDB,
+		Sqlite:    cfg.Sqlite,
+		Engine:    dbEngine,
 	}, mapper)
 	if err != nil {
 		return fmt.Errorf("making new application: %w", err)

cmd/dev/sravnicli/products.go

@@ -136,11 +136,14 @@ func (a *listProductsAction) parse(args []string, options map[string]string) err
 
 func (a *listProductsAction) handle() error {
 	params := sravni.ListEducationProductsParams{
-		LearningType:     a.params.learningType,
-		CoursesThematics: []string{a.params.courseThematic},
-		Limit:            a.params.limit,
-		Offset:           a.params.offset,
+		LearningType: a.params.learningType,
+		Limit:        a.params.limit,
+		Offset:       a.params.offset,
 	}
+	if a.params.courseThematic != "" {
+		params.CoursesThematics = append(params.CoursesThematics, a.params.courseThematic)
+	}
+
 	result, err := a.client.ListEducationalProducts(a.ctx, params)
 	if err != nil {
 		return fmt.Errorf("listing education products: %w", err)