add show course and map names

cmd/background/main.go

@@ -13,6 +13,7 @@ import (
 	"git.loyso.art/frx/kurious/internal/common/config"
 	"git.loyso.art/frx/kurious/internal/common/xcontext"
 	"git.loyso.art/frx/kurious/internal/common/xlog"
+	"git.loyso.art/frx/kurious/internal/kurious/adapters"
 	"git.loyso.art/frx/kurious/internal/kurious/ports"
 	"git.loyso.art/frx/kurious/internal/kurious/service"
 )
@@ -43,19 +44,39 @@ func app(ctx context.Context) error {
 
 	log := config.NewSLogger(cfg.Log)
 
-	app, err := service.NewApplication(ctx, service.ApplicationConfig{
-		LogConfig: cfg.Log,
-		YDB:       cfg.YDB,
-	})
-	if err != nil {
-		return fmt.Errorf("making new application: %w", err)
-	}
-
 	sravniClient, err := sravni.NewClient(ctx, log, cfg.DebugHTTP)
 	if err != nil {
 		return fmt.Errorf("making sravni client: %w", err)
 	}
 
+	mainPageState, err := sravniClient.GetMainPageState()
+	if err != nil {
+		return fmt.Errorf("getting main page state: %w", err)
+	}
+
+	dictionaries := mainPageState.Props.InitialReduxState.Dictionaries.Data
+
+	dictFieldsAsMap := func(fields ...sravni.Field) map[string]string {
+		out := make(map[string]string, len(fields))
+		for _, field := range fields {
+			out[field.Value] = field.Name
+		}
+		return out
+	}
+
+	courseThematcisMapped := dictFieldsAsMap(dictionaries.CourseThematics.Fields...)
+	learningTypeMapped := dictFieldsAsMap(dictionaries.LearningType.Fields...)
+
+	mapper := adapters.NewMemoryMapper(courseThematcisMapped, learningTypeMapped)
+
+	app, err := service.NewApplication(ctx, service.ApplicationConfig{
+		LogConfig: cfg.Log,
+		YDB:       cfg.YDB,
+	}, mapper)
+	if err != nil {
+		return fmt.Errorf("making new application: %w", err)
+	}
+
 	bgProcess := ports.NewBackgroundProcess(ctx, log)
 	err = bgProcess.RegisterSyncSravniHandler(ctx, app, sravniClient, cfg.SyncSravniCron)
 	if err != nil {