User:Addshore/Diagrams/Sequence/Wikidata existing item edit via wbeditentity
Compatible with:
title Wikidata.org existing item edit via wbeditentity participant API Client participant MediaWiki participant Wikibase [wbeditentity module] participant Wikibase [EntitySavingHelper] participant Wikibase [entity storage] participant EditFilters [AbuseFilter] participant Wikibase [EventDispatcher] API Client->MediaWiki:Request with\nnew entity activate MediaWiki note over MediaWiki:Action API MediaWiki->Wikibase [wbeditentity module]:Request with\nnew entity activate Wikibase [wbeditentity module] Wikibase [wbeditentity module]->Wikibase [entity storage]:Does this entity exist? Wikibase [entity storage]->MediaWiki:Get details of this page? (ish) note over Wikibase [entity storage]:Complexity hidden here MediaWiki-->Wikibase [entity storage]:Page details Wikibase [entity storage]-->Wikibase [wbeditentity module]:Entity if it exists\nRevision ID if it exists Wikibase [wbeditentity module]->MediaWiki:Does the user have\nthe right permissions? note over MediaWiki:Various things checked:\n - Can the user create this?\n - Can the user edit this?\n - Is the user blocked? MediaWiki-->Wikibase [wbeditentity module]:Yes/No? note over Wikibase [wbeditentity module]:Conditional early end note over Wikibase [wbeditentity module]:- API module makes changes\nto the Entity loaded in memory\n- Summary generated based\non changes Wikibase [wbeditentity module]->Wikibase [EntitySavingHelper]:EntitySavingHelper::attemptSaveEntity note over Wikibase [EntitySavingHelper]:EntitySavingHelper is an API helper\n\n- Formating of summary\n- Setting of bot edit flag\n- Using baserevid from API\n... Wikibase [EntitySavingHelper]->Wikibase [entity storage]:EditEntityHandler::attemptSave note over Wikibase [entity storage]:- Check readonly DB\n- Check readonly entity type Wikibase [entity storage]->MediaWiki:Check:\n - Edit permissions\n - Rate limits MediaWiki-->Wikibase [entity storage]:Edit can proceed? Wikibase [entity storage]->MediaWiki:Get latest page rev MediaWiki-->Wikibase [entity storage]:Latest page rev note over Wikibase [entity storage]:Edit conflict resolution Wikibase [entity storage]->EditFilters [AbuseFilter]:Edit filters (AF) EditFilters [AbuseFilter]-->Wikibase [entity storage]:Filters passed? Wikibase [entity storage]->MediaWiki:Update watchlist if needed? MediaWiki-->Wikibase [entity storage]: note over Wikibase [entity storage]:Go from Entity to EntityContent Wikibase [entity storage]->MediaWiki:Get page for EntityContent MediaWiki-->Wikibase [entity storage]:Page note over Wikibase [entity storage]:Edit conflict check Wikibase [entity storage]->MediaWiki:Set page content\nSet patrol Status\nPersist Revision MediaWiki-->Wikibase [entity storage]:New Revision Wikibase [entity storage]->Wikibase [EventDispatcher]:entityUpdated (with revision) Wikibase [EventDispatcher]-->Wikibase [entity storage]: Wikibase [entity storage]-->Wikibase [wbeditentity module]:Save attempt success Wikibase [wbeditentity module]-->MediaWiki:Request done\nresponse deactivate Wikibase [wbeditentity module] MediaWiki->API Client:Request done\nresponse deactivate MediaWiki