Add Chapters for Galleries (#3289)

Co-authored-by: WithoutPants <53250216+WithoutPants@users.noreply.github.com>

pkg/sqlite/gallery_test.go

@@ -2616,6 +2616,37 @@ func TestGalleryStore_RemoveImages(t *testing.T) {
 	}
 }
 
+func TestGalleryQueryHasChapters(t *testing.T) {
+	withTxn(func(ctx context.Context) error {
+		sqb := db.Gallery
+		hasChapters := "true"
+		galleryFilter := models.GalleryFilterType{
+			HasChapters: &hasChapters,
+		}
+
+		q := getGalleryStringValue(galleryIdxWithChapters, titleField)
+		findFilter := models.FindFilterType{
+			Q: &q,
+		}
+
+		galleries := queryGallery(ctx, t, sqb, &galleryFilter, &findFilter)
+
+		assert.Len(t, galleries, 1)
+		assert.Equal(t, galleryIDs[galleryIdxWithChapters], galleries[0].ID)
+
+		hasChapters = "false"
+		galleries = queryGallery(ctx, t, sqb, &galleryFilter, &findFilter)
+		assert.Len(t, galleries, 0)
+
+		findFilter.Q = nil
+		galleries = queryGallery(ctx, t, sqb, &galleryFilter, &findFilter)
+
+		assert.NotEqual(t, 0, len(galleries))
+
+		return nil
+	})
+}
+
 // TODO Count
 // TODO All
 // TODO Query