Add option to delete downloaded chapters on migration (#655)

src/components/MigrateDialog.tsx

@@ -30,6 +30,7 @@ export const MigrateDialog = ({ mangaIdToMigrateTo, onClose }: { mangaIdToMigrat
 
     const [includeChapters, setIncludeChapters] = useState(true);
     const [includeCategories, setIncludeCategories] = useState(true);
+    const [deleteChapters, setDeleteChapters] = useState(true);
 
     const [isMigrationInProcess, setIsMigrationInProcess] = useState(false);
 
@@ -47,6 +48,7 @@ export const MigrateDialog = ({ mangaIdToMigrateTo, onClose }: { mangaIdToMigrat
                 mode,
                 migrateChapters: includeChapters,
                 migrateCategories: includeCategories,
+                deleteChapters,
             });
 
             navigate(`/manga/${mangaIdToMigrateTo}`, { replace: true });
@@ -72,6 +74,12 @@ export const MigrateDialog = ({ mangaIdToMigrateTo, onClose }: { mangaIdToMigrat
                         checked={includeCategories}
                         onChange={(_, checked) => setIncludeCategories(checked)}
                     />
+                    <CheckboxInput
+                        disabled={isMigrationInProcess}
+                        label={t('migrate.dialog.label.delete_downloaded')}
+                        checked={deleteChapters}
+                        onChange={(_, checked) => setDeleteChapters(checked)}
+                    />
                 </FormGroup>
             </DialogContent>
             <DialogActions>

src/i18n/locale/en.json

@@ -615,6 +615,9 @@
           "show_entry": "Show entry"
         }
       },
+      "label": {
+        "delete_downloaded": "Delete downloaded"
+      },
       "title": "Select data to include"
     },
     "label": {

src/lib/data/Mangas.ts

@@ -111,6 +111,7 @@ type MigrateOptions = {
     mode: MigrateMode;
     migrateChapters?: boolean;
     migrateCategories?: boolean;
+    deleteChapters?: boolean;
 };
 type PerformActionOptions<Action extends MangaAction> = Action extends 'mark_as_read'
     ? MarkAsReadOptions & PropertiesNever<ChangeCategoriesOptions> & PropertiesNever<MigrateOptions>
@@ -279,11 +280,12 @@ export class Mangas {
     static async migrate(
         mangaId: number,
         mangaIdToMigrateTo: number,
-        { mode, migrateChapters, migrateCategories }: Omit<MigrateOptions, 'mangaIdToMigrateTo'>,
+        { mode, migrateChapters, migrateCategories, deleteChapters }: Omit<MigrateOptions, 'mangaIdToMigrateTo'>,
     ): Promise<void> {
         return Mangas.executeAction('migrate', 1, async () => {
             const [{ data: mangaToMigrateData }, { data: mangaToMigrateToData }] = await Promise.all([
-                requestManager.getMangaToMigrate(mangaId, { migrateChapters, migrateCategories }).response,
+                requestManager.getMangaToMigrate(mangaId, { migrateChapters, migrateCategories, deleteChapters })
+                    .response,
                 requestManager.getMangaToMigrateToFetch(mangaIdToMigrateTo, { migrateChapters, migrateCategories })
                     .response,
             ]);
@@ -301,6 +303,11 @@ export class Mangas {
 
             await Promise.all([
                 migrateChapters ? Mangas.migrateChapters(mangaToMigrateData.manga, mangaToMigrateToData) : undefined,
+                deleteChapters
+                    ? requestManager.deleteDownloadedChapters(
+                          Chapters.getIds(Chapters.getDownloaded(mangaToMigrateData.manga.chapters?.nodes ?? [])),
+                      ).response
+                    : undefined,
                 migrateCategories
                     ? Mangas.migrateCategories(mangaToMigrateData.manga, mangaToMigrateToData.fetchManga.manga)
                     : undefined,

src/lib/graphql/generated/apollo-helpers.ts

@@ -383,7 +383,7 @@ export type MangaNodeListFieldPolicy = {
 	pageInfo?: FieldPolicy<any> | FieldReadFunction<any>,
 	totalCount?: FieldPolicy<any> | FieldReadFunction<any>
 };
-export type MangaTypeKeySpecifier = ('age' | 'artist' | 'author' | 'categories' | 'chapters' | 'chaptersAge' | 'chaptersLastFetchedAt' | 'description' | 'downloadCount' | 'genre' | 'id' | 'inLibrary' | 'inLibraryAt' | 'initialized' | 'lastFetchedAt' | 'lastReadChapter' | 'latestFetchedChapter' | 'latestReadChapter' | 'latestUploadedChapter' | 'meta' | 'realUrl' | 'source' | 'sourceId' | 'status' | 'thumbnailUrl' | 'thumbnailUrlLastFetched' | 'title' | 'trackRecords' | 'unreadCount' | 'updateStrategy' | 'url' | MangaTypeKeySpecifier)[];
+export type MangaTypeKeySpecifier = ('age' | 'artist' | 'author' | 'categories' | 'chapters' | 'chaptersAge' | 'chaptersLastFetchedAt' | 'description' | 'downloadCount' | 'firstUnreadChapter' | 'genre' | 'id' | 'inLibrary' | 'inLibraryAt' | 'initialized' | 'lastFetchedAt' | 'lastReadChapter' | 'latestFetchedChapter' | 'latestReadChapter' | 'latestUploadedChapter' | 'meta' | 'realUrl' | 'source' | 'sourceId' | 'status' | 'thumbnailUrl' | 'thumbnailUrlLastFetched' | 'title' | 'trackRecords' | 'unreadCount' | 'updateStrategy' | 'url' | MangaTypeKeySpecifier)[];
 export type MangaTypeFieldPolicy = {
 	age?: FieldPolicy<any> | FieldReadFunction<any>,
 	artist?: FieldPolicy<any> | FieldReadFunction<any>,
@@ -394,6 +394,7 @@ export type MangaTypeFieldPolicy = {
 	chaptersLastFetchedAt?: FieldPolicy<any> | FieldReadFunction<any>,
 	description?: FieldPolicy<any> | FieldReadFunction<any>,
 	downloadCount?: FieldPolicy<any> | FieldReadFunction<any>,
+	firstUnreadChapter?: FieldPolicy<any> | FieldReadFunction<any>,
 	genre?: FieldPolicy<any> | FieldReadFunction<any>,
 	id?: FieldPolicy<any> | FieldReadFunction<any>,
 	inLibrary?: FieldPolicy<any> | FieldReadFunction<any>,

src/lib/graphql/generated/graphql.ts

@@ -938,6 +938,7 @@ export type MangaType = {
   chaptersLastFetchedAt?: Maybe<Scalars['LongString']['output']>;
   description?: Maybe<Scalars['String']['output']>;
   downloadCount: Scalars['Int']['output'];
+  firstUnreadChapter?: Maybe<ChapterType>;
   genre: Array<Scalars['String']['output']>;
   id: Scalars['Int']['output'];
   inLibrary: Scalars['Boolean']['output'];
@@ -3057,7 +3058,7 @@ export type GetMangaQuery = { __typename?: 'Query', manga: { __typename?: 'Manga
 
 export type GetMangaToMigrateQueryVariables = Exact<{
   id: Scalars['Int']['input'];
-  migrateChapters: Scalars['Boolean']['input'];
+  getChapterData: Scalars['Boolean']['input'];
   migrateCategories: Scalars['Boolean']['input'];
 }>;
 

src/lib/graphql/queries/MangaQuery.ts

@@ -22,12 +22,12 @@ export const GET_MANGA = gql`
 
 // returns the current manga from the database
 export const GET_MANGA_TO_MIGRATE = gql`
-    query GET_MANGA_TO_MIGRATE($id: Int!, $migrateChapters: Boolean!, $migrateCategories: Boolean!) {
+    query GET_MANGA_TO_MIGRATE($id: Int!, $getChapterData: Boolean!, $migrateCategories: Boolean!) {
         manga(id: $id) {
             id
             inLibrary
             title
-            chapters @include(if: $migrateChapters) {
+            chapters @include(if: $getChapterData) {
                 nodes {
                     id
                     manga {

src/lib/requests/RequestManager.ts

@@ -1451,17 +1451,19 @@ export class RequestManager {
         {
             migrateChapters = false,
             migrateCategories = false,
+            deleteChapters = false,
             apolloOptions: options,
         }: {
             migrateChapters?: boolean;
             migrateCategories?: boolean;
+            deleteChapters?: boolean;
             apolloOptions?: QueryOptions<GetMangaToMigrateQueryVariables, GetMangaToMigrateQuery>;
         } = {},
     ): AbortabaleApolloQueryResponse<GetMangaToMigrateQuery> {
         return this.doRequest(
             GQLMethod.QUERY,
             GET_MANGA_TO_MIGRATE,
-            { id: Number(mangaId), migrateChapters, migrateCategories },
+            { id: Number(mangaId), getChapterData: migrateChapters || deleteChapters, migrateCategories },
             options,
         );
     }