Normalize when to fetch data from external service

src/internal/movies/movies.go

@@ -209,16 +209,17 @@ func (m *Movie) GetDetails(env *web.Env, user *users.User, force bool) error {
 	switch err {
 	case nil:
 		log.Debug("movie found in database")
-		if !force {
-			log.Debug("returning movie from db")
-			return nil
-		}
 	case sql.ErrNoRows:
 		log.Debug("movie not found in database")
 	default:
 		// Unexpected error
 		return err
 	}
+	// If force is not specified, don't go further
+	if !force {
+		// Will return ErrNoRows if the movie wasn't found
+		return err
+	}
 
 	// GetDetail
 	err = m.Movie.GetDetails(env.Log)
@@ -271,6 +272,12 @@ func (m *Movie) GetTorrents(env *web.Env, force bool) error {
 	switch err {
 	case nil:
 		log.Debug("torrents found in database")
+	case sql.ErrNoRows:
+		log.Debug("torrent not found in database")
+	default:
+		// Unexpected error
+		return err
+	}
 	if !force {
 		log.Debugf("returning %d torrents from db", len(movieTorrents))
 		// Add the torrents to the movie
@@ -279,13 +286,6 @@ func (m *Movie) GetTorrents(env *web.Env, force bool) error {
 		}
 		return nil
 	}
-	case sql.ErrNoRows:
-		log.Debug("torrent not found in database")
-		// We'll need to GetTorrents from torrenters
-	default:
-		// Unexpected error
-		return err
-	}
 
 	err = m.Movie.GetTorrents(env.Log)
 	if err != nil {

src/internal/shows/episodes.go

@@ -147,18 +147,19 @@ func (e *Episode) GetTorrents(env *web.Env, force bool) error {
 		log.Debug("torrents found in database")
 	case sql.ErrNoRows:
 		log.Debug("torrent not found in database")
-		// We'll need to GetTorrents from torrenters
 	default:
 		// Unexpected error
 		return err
 	}
+	// If force is not specified, don't go further
 	if !force {
 		log.Debugf("returning %d torrents from db", len(episodeTorrents))
 		// Add the torrents to the episode
 		for _, t := range episodeTorrents {
 			e.Torrents = append(e.Torrents, t.Torrent)
 		}
-		return nil
+		// Will return ErrNoRows if the torrent wasn't found
+		return err
 	}
 
 	err = e.ShowEpisode.GetTorrents(env.Log)

src/internal/shows/handlers.go

@@ -31,7 +31,7 @@ func RefreshDetailsHandler(env *web.Env, w http.ResponseWriter, r *http.Request)
 	return DetailsHandler(env, w, r, true)
 }
 
-// DetailsHandler handles details of a show
+// DetailsHandler handles details of an episode
 func DetailsHandler(env *web.Env, w http.ResponseWriter, r *http.Request, force bool) error {
 	vars := mux.Vars(r)
 	id := vars["id"]

src/internal/shows/shows.go

@@ -190,16 +190,17 @@ func (s *Show) GetDetails(env *web.Env, user *users.User, force bool) error {
 	switch err {
 	case nil:
 		log.Debug("show found in database")
-		if !force {
-			log.Debug("returning show from db")
-			return nil
-		}
 	case sql.ErrNoRows:
 		log.Debug("show not found in database")
 	default:
 		// Unexpected error
 		return err
 	}
+	// If force is not specified, don't go further
+	if !force {
+		// Will return ErrNoRows if the show wasn't found
+		return err
+	}
 
 	// GetDetail
 	err = s.Show.GetDetails(env.Log)