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| local links = {} | | local links = {} |
| local searchTerms = {} | | local searchTerms = {} |
| local maxLength = args.maxlength
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| -- These are the search terms as defined in the template.
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| if args.term1 or args.term2 or args.term3 then
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| searchTerms[1] = args.term1
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| searchTerms[2] = args.term2
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| searchTerms[3] = args.term3
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| -- If no search terms, then the search terms array is left blank so it'll match everything.
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| else
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| searchTerms = {""}
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| end
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| -- We use externaldata.getWebDate to obtain XML format data from the RSS feed at the URL defined by the user. | | -- We use externaldata.getWebDate to obtain XML format data from the RSS feed at the URL defined by the user. |
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| } | | } |
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| -- We iterate over every post found in the RSS feed, in chronological order - hence ipairs. We need description, publish date AND link to know that it's a post. Additionally, k has to be more than 1 as the very first post to pop up in an RSS feed is the user bio which is not an actual post. The "links" array is a directory of links that have been processed; if it's already been processed, then it won't be added again. This helps for if there's more than one search term.
| | return mw.dumpObject(rss) |
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| for k, v in ipairs(rss) do
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| if v["description"] and v["pubDate"] and v["link"] and maxLength < #rss - 1 then
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| links[v["link"]] = nil
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| | |
| -- Search over every search term in the search terms to make sure a post contains that term. If so, we bundle up the information into template form via the frame:expandTemplate method - the "Bluesky RSS Feed Row" template, to be precise - and put it into an incremental table which will later be expanded in full.
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| for a, b in pairs(searchTerms) do
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| if string.find(v["description"],b) and links[v["link"]] ~= true and k > 1 then
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| links[v["link"]] = true
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| table.insert(posts, frame:expandTemplate{title = 'Bluesky RSS Feed Row', args = {description = v["description"], pubDate = v["pubDate"], link=v["link"]}})
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| end
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| end
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| end
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| end
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| -- Table.concat to move it from Lua table form to a form the wikitext can use.
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| return table.concat(posts,""), #rss, maxLength
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Documentation for this module may be created at Module:Bluesky RSS Feed Test/doc
local capiunto = require 'capiunto'
local p = {}
function p.main(frame)
local args = frame:getParent().args
local posts = {}
local links = {}
local searchTerms = {}
-- We use externaldata.getWebDate to obtain XML format data from the RSS feed at the URL defined by the user.
local rss = mw.ext.externaldata.getWebData {
url = args.url
, data = {pubDate = 'pubDate', description = 'description', link= 'link'}
, format = 'xml'
}
return mw.dumpObject(rss)
end
return p
