feat(mainpage): automate 'in memory of' display in mainpages

lua/wikis/commons/Date/Ext.lua

@@ -35,6 +35,8 @@ DateExt.defaultYear = '0000'
 
 DateExt.defaultTimezone = 'UTC'
 
+local SECONDS_PER_DAY = 86400
+
 --- Parses a date string into a timestamp, returning the number of seconds since UNIX epoch.
 --- The timezone offset is incorporated into the timestamp, and the timezone is discarded.
 --- If the timezone is not specified, then the date is assumed to be in UTC.
@@ -254,4 +256,12 @@ function DateExt.calculateAge(to, from)
 	return age - 1
 end
 
+---@param days number
+---@return number
+---@nodiscard
+function DateExt.daysToSeconds(days)
+	assert(days >= 0, 'Invalid number of days')
+	return days * SECONDS_PER_DAY
+end
+
 return DateExt

lua/wikis/commons/MainPageLayout.lua

@@ -9,17 +9,28 @@ local Lua = require('Module:Lua')
 
 local Arguments = Lua.import('Module:Arguments')
 local Array = Lua.import('Module:Array')
+local Condition = Lua.import('Module:Condition')
+local DateExt = Lua.import('Module:Date/Ext')
 local Count = Lua.import('Module:Count')
 local Image = Lua.import('Module:Image')
+local Logic = Lua.import('Module:Logic')
 local Table = Lua.import('Module:Table')
 
+local ConditionNode = Condition.Node
+local ConditionTree = Condition.Tree
+local BooleanOperator = Condition.BooleanOperator
+local Comparator = Condition.Comparator
+local ColumnName = Condition.ColumnName
+
 local AnalyticsMapping = Lua.import('Module:MainPageLayout/AnalyticsMapping', {loadData = true})
 local WikiData = Lua.import('Module:MainPageLayout/data')
 local GridWidgets = Lua.import('Module:Widget/Grid')
 local HtmlWidgets = Lua.import('Module:Widget/Html/All')
+local InMemoryOf = Lua.import('Module:Widget/MainPage/InMemoryOf')
 local NavigationCard = Lua.import('Module:Widget/MainPage/NavigationCard')
 local PanelWidget = Lua.import('Module:Widget/Panel')
 local AnalyticsWidget = Lua.import('Module:Widget/Analytics')
+local WidgetUtil = Lua.import('Module:Widget/Util')
 
 local MainPageLayout = {}
 
@@ -41,7 +52,7 @@ function MainPageLayout.make(frame)
 
 	return HtmlWidgets.Div{
 		classes = {'mainpage-v2'},
-		children = {
+		children = WidgetUtil.collect(
 			NO_TABLE_OF_CONTENTS,
 			frame:callParserFunction('DISPLAYTITLE', WikiData.title),
 			HtmlWidgets.Div{
@@ -63,6 +74,7 @@ function MainPageLayout.make(frame)
 					frame:callParserFunction('#searchbox', ''),
 				}
 			},
+			MainPageLayout._makeInMemoryOfDisplay(),
 			AnalyticsWidget{
 				analyticsName = 'Quick navigation',
 				children = {
@@ -72,11 +84,30 @@ function MainPageLayout.make(frame)
 					}
 				}
 			},
-			MainPageLayout._makeCells(layout),
-		},
+			MainPageLayout._makeCells(layout)
+		),
 	}
 end
 
+---@return Widget[]?
+function MainPageLayout._makeInMemoryOfDisplay()
+	local passedAwayPlayers = mw.ext.LiquipediaDB.lpdb('player', {
+		conditions = tostring(ConditionTree(BooleanOperator.all):add{
+			ConditionNode(ColumnName('deathdate'), Comparator.neq, DateExt.defaultDate),
+			ConditionNode(ColumnName('deathdate'), Comparator.ge, DateExt.toYmdInUtc(
+				DateExt.getCurrentTimestamp() - DateExt.daysToSeconds(14)
+			))
+		}),
+		query = 'pagename'
+	})
+	if Logic.isEmpty(passedAwayPlayers) then
+		return
+	end
+	return Array.map(passedAwayPlayers, function (player)
+		return InMemoryOf{pageLink = player.pagename}
+	end)
+end
+
 ---@param body (string|Widget|Html|nil)|(string|Widget|Html|nil)[]
 ---@return (string|Widget|Html|nil)|(string|Widget|Html|nil)[]
 function MainPageLayout._processCellBody(body)

lua/wikis/commons/MatchGroup/Input/Util.lua

@@ -96,7 +96,7 @@ MatchGroupInputUtil.WINNER_DRAW = 0
 
 local ASSUME_FINISHED_AFTER = {
 	EXACT = 30800,
-	ESTIMATE = 86400,
+	ESTIMATE = DateExt.daysToSeconds(1),
 }
 MatchGroupInputUtil.ASSUME_FINISHED_AFTER = ASSUME_FINISHED_AFTER
 

lua/wikis/commons/NotabilityChecker.lua

@@ -9,6 +9,7 @@ local Lua = require('Module:Lua')
 
 local Array = Lua.import('Module:Array')
 local Class = Lua.import('Module:Class')
+local DateExt = Lua.import('Module:Date/Ext')
 local Config = Lua.import('Module:NotabilityChecker/config')
 local Info = Lua.import('Module:Info', {loadData = true})
 local Logic = Lua.import('Module:Logic')
@@ -19,7 +20,7 @@ local NotabilityChecker = {}
 
 local LANG = mw.getContentLanguage()
 local NOW = os.time()
-local SECONDS_IN_YEAR = 365.2425 * 86400
+local SECONDS_IN_YEAR = DateExt.daysToSeconds(365.2425)
 local MAX_NUMBER_OF_PARTICIPANTS = Config.MAX_NUMBER_OF_PARTICIPANTS or Info.config.defaultMaxPlayersPerPlacement or 10
 
 NotabilityChecker.LOGGING = true

lua/wikis/commons/TournamentsSummaryTable.lua

@@ -31,8 +31,6 @@ local BooleanOperator = Condition.BooleanOperator
 local ColumnName = Condition.ColumnName
 local ConditionUtil = Condition.Util
 
-local SECONDS_PER_DAY = 86400
-
 local _today = os.date('!%Y-%m-%d', os.time())
 
 -- Default settings
@@ -193,9 +191,9 @@ function TournamentsSummaryTable.dateConditions(type)
 
 	local currentTime = os.time()
 	local upcomingThreshold = os.date('!%Y-%m-%d', currentTime
-		+ TournamentsSummaryTable.upcomingOffset * SECONDS_PER_DAY)
+		+ DateExt.daysToSeconds(TournamentsSummaryTable.upcomingOffset))
 	local completedThreshold = os.date('!%Y-%m-%d', currentTime
-		- TournamentsSummaryTable.completedOffset * SECONDS_PER_DAY)
+		- DateExt.daysToSeconds(TournamentsSummaryTable.completedOffset))
 
 	if type == TournamentsSummaryTable.upcomingType then
 		conditions:add{

lua/wikis/commons/TransferRow.lua

@@ -9,6 +9,7 @@ local Lua = require('Module:Lua')
 
 local Array = Lua.import('Module:Array')
 local Class = Lua.import('Module:Class')
+local DateExt = Lua.import('Module:Date/Ext')
 local Faction = Lua.import('Module:Faction')
 local Flags = Lua.import('Module:Flags')
 local FnUtil = Lua.import('Module:FnUtil')
@@ -218,7 +219,7 @@ function TransferRow._shiftDate(dateInput)
 
 	local year, month, day = dateInput:match('(%d+)-(%d+)-(%d+)')
 	local date = os.time{day=day, month=month, year=year}
-	date = date - 86400
+	date = date - DateExt.daysToSeconds(1)
 	return os.date( "%Y-%m-%d", date) --[[@as string]]
 end
 

lua/wikis/commons/Widget/Infobox/UpcomingTournaments.lua

@@ -52,7 +52,9 @@ end
 function UpcomingTournamentsWidget:_getTournaments()
 	local conditions = ConditionTree(BooleanOperator.all)
 		:add(self.props.opponentConditions)
-		:add(ConditionNode(ColumnName('date'), Comparator.gt, DateExt.getCurrentTimestamp() - 86400))
+		:add(ConditionNode(
+			ColumnName('date'), Comparator.gt, DateExt.getCurrentTimestamp() - DateExt.daysToSeconds(1)
+		))
 		:add(ConditionNode(ColumnName('placement'), Comparator.eq, ''))
 
 	local placements = mw.ext.LiquipediaDB.lpdb('placement', {