mNo edit summary |
mNo edit summary |
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Line 41: | Line 41: | ||
if not tags then return {} end | if not tags then return {} end | ||
local whereStr = '_pageName != "' .. pageName .. '" AND (' | local whereStr = '_pageName != "' .. pageName:gsub('"', '""') .. '" AND (' | ||
local tagsSplit = mw.text.split(tags, ',') | local tagsSplit = mw.text.split(tags, ',') | ||
for i = 1, #tagsSplit do | for i = 1, #tagsSplit do | ||
Line 66: | Line 66: | ||
if #tagNews > 0 then | if #tagNews > 0 then | ||
for i = 1, #tagNews do | for i = 1, #tagNews do | ||
whereStr = '_pageName != "' .. tagNews[i]._pageName .. '" AND ' | whereStr = '_pageName != "' .. tagNews[i]._pageName:gsub('"', '""') .. '" AND ' | ||
end | end | ||
end | end | ||
local whereStr = whereStr .. '_pageName != "' .. pageName .. '" AND (' | local whereStr = whereStr .. '_pageName != "' .. pageName:gsub('"', '""') .. '" AND (' | ||
local catSplit = mw.text.split(categories, ',') | local catSplit = mw.text.split(categories, ',') | ||
for i = 1, #catSplit do | for i = 1, #catSplit do | ||
Line 77: | Line 77: | ||
end | end | ||
whereStr = whereStr .. ')' | whereStr = whereStr .. ')' | ||
local tables = 'News' | local tables = 'News' | ||
local fields = '_pageName, date, tags, image' | local fields = '_pageName, date, tags, image' |
Revision as of 13:23, 18 April 2024
Documentation for this module may be created at Module:RelatedNews/doc
local getArgs = require('Module:Arguments').getArgs
local cargo = mw.ext.cargo
local p = {}
function p.main(frame)
local args = getArgs(frame)
local relatedTagsNews = getRelatedTagNews(args.tags, mw.title.getCurrentTitle().text)
local newsItemContainer = mw.html.create('div'):addClass('related__news')
local container = mw.html.create('div'):addClass('related__news__container '):node(mw.html.create('h3'):wikitext('Related news')):node(newsItemContainer)
if #relatedTagsNews > 0 then
for i = 1, #relatedTagsNews do
addArticleToContainer(relatedTagsNews[i], newsItemContainer)
end
end
-- If less than 5 related tag news were found, then fill with news from categories
if #relatedTagsNews < 5 then
local relatedCatNews = getRelatedCatNews(args.categories, mw.title.getCurrentTitle().text, relatedTagsNews, 5 - #relatedTagsNews)
for i = 1, #relatedCatNews do
addArticleToContainer(relatedCatNews[i], newsItemContainer)
end
end
return container
end
function addArticleToContainer(result, container)
local image = result.image or 'News placeholder.png'
local title = mw.html.create('div'):wikitext(mw.ext.displaytitle.get(result._pageName))
local newsItem = mw.html.create('div'):addClass('related__article'):wikitext('[[File:'.. image .. '|link=' .. result._pageName .. '|800x450px]]'):node(title)
container:node(newsItem)
end
function getRelatedTagNews(tags, pageName)
if not tags then return {} end
local whereStr = '_pageName != "' .. pageName:gsub('"', '""') .. '" AND ('
local tagsSplit = mw.text.split(tags, ',')
for i = 1, #tagsSplit do
if i > 1 then whereStr = whereStr .. ' OR ' end
whereStr = whereStr .. 'tags HOLDS "' .. mw.text.trim(tagsSplit[i]) .. '"'
end
whereStr = whereStr .. ')'
local tables = 'News'
local fields = '_pageName, date, tags, image'
local cargoArgs = {
where = whereStr,
orderBy = 'date DESC',
limit = 5
}
local results = cargo.query(tables, fields, cargoArgs)
return results
end
function getRelatedCatNews(categories, pageName, tagNews, missingAmount)
if not categories then return {} end
local whereStr = ''
if #tagNews > 0 then
for i = 1, #tagNews do
whereStr = '_pageName != "' .. tagNews[i]._pageName:gsub('"', '""') .. '" AND '
end
end
local whereStr = whereStr .. '_pageName != "' .. pageName:gsub('"', '""') .. '" AND ('
local catSplit = mw.text.split(categories, ',')
for i = 1, #catSplit do
if i > 1 then whereStr = whereStr .. ' OR ' end
whereStr = whereStr .. 'category HOLDS "' .. mw.text.trim(catSplit[i]) .. '"'
end
whereStr = whereStr .. ')'
local tables = 'News'
local fields = '_pageName, date, tags, image'
local cargoArgs = {
where = whereStr,
orderBy = 'date DESC',
limit = missingAmount
}
local results = cargo.query(tables, fields, cargoArgs)
return results
end
return p