IMediaLibrary: Remove enableFailedThumbnailRegeneration

Since we allow the re-generation of new thumbnails, this doesn't make
much sense anymore

include/medialibrary/IMediaLibrary.h

@@ -559,14 +559,6 @@ public:
      */
     virtual void forceRescan() = 0;
 
-    /**
-     * @brief enableFailedThumbnailRegeneration Allow failed thumbnail attempt to be retried
-     *
-     * This will not attempt to regenerate the thumbnail immediatly, requestThumbnail
-     * still has to be called afterward.
-     */
-    virtual void enableFailedThumbnailRegeneration() = 0;
-
     virtual void addParserService( std::shared_ptr<parser::IParserService> service ) = 0;
 
     virtual void addThumbnailer( std::shared_ptr<IThumbnailer> thumbnailer ) = 0;

src/MediaLibrary.cpp

@@ -1737,11 +1737,6 @@ void MediaLibrary::forceRescan()
     }
 }
 
-void MediaLibrary::enableFailedThumbnailRegeneration()
-{
-    Thumbnail::deleteFailureRecords( this );
-}
-
 void MediaLibrary::addParserService( std::shared_ptr<parser::IParserService> service )
 {
     // For now we only support 1 external service of type MetadataExtraction

src/MediaLibrary.h

@@ -184,8 +184,6 @@ public:
 
     virtual void forceRescan() override;
 
-    virtual void enableFailedThumbnailRegeneration() override;
-
     virtual void addParserService( std::shared_ptr<parser::IParserService> service ) override;
 
     virtual void addThumbnailer( std::shared_ptr<IThumbnailer> thumbnailer ) override;

src/Thumbnail.cpp

@@ -225,13 +225,6 @@ int64_t Thumbnail::insert()
     return m_id;
 }
 
-bool Thumbnail::deleteFailureRecords(MediaLibraryPtr ml)
-{
-    static const std::string req = "DELETE FROM " + Table::Name +
-                                   " WHERE mrl IS NULL";
-    return sqlite::Tools::executeDelete( ml->getConn(), req );
-}
-
 std::string Thumbnail::path( MediaLibraryPtr ml, int64_t thumbnailId )
 {
     return ml->thumbnailPath() + std::to_string( thumbnailId ) + ".jpg";

src/Thumbnail.h

@@ -155,13 +155,6 @@ public:
                                              int64_t entityId,
                                              ThumbnailSizeType sizeType );
 
-    /**
-     * @brief deleteFailureRecords Allow the thumbnail to retry any previously failed attempt
-     *
-     * This will delete all failure records
-     */
-    static bool deleteFailureRecords( MediaLibraryPtr ml );
-
     static std::string path( MediaLibraryPtr ml, int64_t thumbnailId );
 
     static const std::string EmptyMrl;