feat(match2): automatically purge bracket page on matchpage change

javascript/Main.js

@@ -21,6 +21,7 @@ const jsModules = [
 	'FilterButtons',
 	'Liquipedia_links',
 	'Mainpage',
+	'MatchPage',
 	'Miscellaneous',
 	'PanelBoxCollapsible',
 	'Prizepooltable',

javascript/commons/MatchPage.js

@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Template(s): MatchPage
+ ******************************************************************************/
+liquipedia.matchpage = {
+	init: function() {
+		if ( mw.config.get( 'wgUserId' ) === null ) {
+			return;
+		} else if ( mw.config.get( 'wgPostEdit' ) === null ) {
+			return;
+		} else if ( mw.config.get( 'wgNamespaceNumber' ) !== 130 ) {
+			return;
+		}
+		const matchPage = document.querySelector( '.match-bm' );
+		if ( !matchPage ) {
+			return;
+		}
+		const bracketPage = matchPage.getAttribute( 'data-matchPage-bracket-page' );
+		if ( !bracketPage ) {
+			return;
+		}
+		mw.loader.using( [ 'mediawiki.api' ] ).then( () => {
+			const api = new mw.Api();
+			api.post( {
+				action: 'purge',
+				format: 'json',
+				titles: bracketPage,
+				forcelinkupdate: true
+			} ).then( () => {
+				mw.notify( 'Tournament page purged' );
+			} ).catch( () => {
+				mw.notify( 'Tournament page purge failed' );
+			} );
+		} );
+	}
+};
+liquipedia.core.modules.push( 'matchpage' );

lua/wikis/commons/MatchPage/Base.lua

@@ -18,6 +18,7 @@ local I18n = Lua.import('Module:I18n')
 local Logic = Lua.import('Module:Logic')
 local Links = Lua.import('Module:Links')
 local MatchTable = Lua.import('Module:MatchTable')
+local Namespace = Lua.import('Module:Namespace')
 local Operator = Lua.import('Module:Operator')
 local String = Lua.import('Module:StringUtils')
 local Table = Lua.import('Module:Table')
@@ -29,6 +30,13 @@ local HighlightConditions = Lua.import('Module:HighlightConditions')
 local MatchGroupUtil = Lua.import('Module:MatchGroup/Util/Custom')
 local DisplayHelper = Lua.import('Module:MatchGroup/Display/Helper')
 
+local Condition = Lua.import('Module:Condition')
+local ConditionTree = Condition.Tree
+local ConditionNode = Condition.Node
+local Comparator = Condition.Comparator
+local BooleanOperator = Condition.BooleanOperator
+local ColumnName = Condition.ColumnName
+
 local Opponent = Lua.import('Module:Opponent/Custom')
 local OpponentDisplay = Lua.import('Module:OpponentDisplay/Custom')
 
@@ -325,6 +333,9 @@ function BaseMatchPage:render()
 	local tournamentContext = self:getMatchContext()
 	return Div{
 		classes = {'match-bm'},
+		attributes = {
+			['data-matchPage-bracket-page'] = self:_queryBracketPage()
+		},
 		children = WidgetUtil.collect(
 			Header {
 				countdownBlock = self:getCountdownBlock(),
@@ -347,6 +358,33 @@ function BaseMatchPage:render()
 	}
 end
 
+---@private
+---@return string?
+function BaseMatchPage:_queryBracketPage()
+	if mw.title.getCurrentTitle().namespace ~= Namespace.matchNamespaceId() then
+		return
+	end
+	local bracketId = Array.sub(Array.parseCommaSeparatedString(self.matchData.matchId, '_'), 2, -2)
+	if Logic.isEmpty(bracketId) then
+		return
+	end
+
+	local namespaceName = Array.sub(bracketId, 1, -1)[1]
+
+	local conditions = ConditionTree(BooleanOperator.all)
+		:add(ConditionNode(ColumnName('match2bracketid'), Comparator.eq, table.concat(bracketId, '_')))
+		:add(namespaceName and ConditionNode(
+				ColumnName('namespace'), Comparator.eq, Namespace.idFromName(namespaceName)
+		) or nil)
+
+	local data = mw.ext.LiquipediaDB.lpdb('match2', {
+		conditions = tostring(conditions),
+		count = 1,
+		query = 'pagename'
+	})[1]
+	return (namespaceName and (namespaceName .. ':') or '') .. data.pagename
+end
+
 ---@protected
 ---@return string|Html|Widget?
 function BaseMatchPage:renderGames()

package.json

@@ -23,7 +23,8 @@
 		"sass": "^1.97.3",
 		"stylelint": "^17.4.0",
 		"stylelint-config-wikimedia": "^0.18.0",
-		"stylelint-scss": "^7.x.x"
+		"stylelint-scss": "^7.x.x",
+		"types-mediawiki": "2.0.0"
 	},
 	"jest": {
 		"reporters": [