Gets already called by "Chapter::fetchChapterList", thus, this is unnecessary.
Additionally, "chapters.toList()" and "chapters.map()" have to be called in a transaction block, which they are not, and thus, cause an unhandled exception, breaking the mutation
There were cases where the last page read was greater than the max page count of a chapter.
This is not possible and is just invalid data, that is saved in the database, possible leading to other errors down the line.
This could happen in case the chapter was loaded at some point with e.g. 18 pages and after some time got fetched again from the source, now with fewer pages than before e.g. 15.
If the chapters last page was already read by that time, the last read page would have been 18, while the chapter now has only 15 pages.
* Rename "DownloadedFilesProvider" to "ChaptersFilesProvider"
* Move files into sub packages
* Further abstract "DownloadedFilesProvider"
* Rename "getCachedImageResponse" to "getImageResponse"
* Extract getting cached image response into new function
* Decouple thumbnail cache and download
* Download and delete permanent thumbnails
When adding/removing manga from/to the library make sure the permanent thumbnail files will get handled properly
* Move thumbnail cache to actual temp folder
* Rename "mangaDownloadsRoot" to "downloadRoot"
* Move manga downloads into "mangas" subfolder
* Clear downloaded thumbnail
* Add "server" to "checkForUpdate" logic names
* Use "webUIRoot" as default path for "getLocalVersion"
* Use local version as default version for "isUpdateAvailable"
* Return the version with the webUI update check
* Update WebinterfaceManager to be async
* Add query, mutation and subscription for webUI update
* Catch error and return default error value for missing local WebUI version
* Improve default category handling and add cascade to references where possible
* Minor fix for default category
* Make the default category always first in the normalization
