Module:TestModule: Difference between revisions

← Older edit

@@ Line 1: / Line 1: @@
-local p = {} --p stands for package
+local p = {}
+function funcRecurseLineage(parentTopic)
+ --Check for children of the parent topic
+ local output = ""
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "childrenTopics", --Note: this query is deprecated in deference to ChildrenTopicsByID, since it relied on topics.topic_parentname
+   data = "topicName=topic_name",
+   parameters = parentTopic
+  }
+ --If there are children topics, start a new layer of the list
+ if topics ~= nil then
+  output = output .. "<ul>"
+  --For each child topic, add them as a list item, and check for their children
+  for i, topic in ipairs(topics) do
+   output = output .. " <li>" .. "[[" .. topic.topicName .. "]]"
+   output = output .. funcRecurseLineage(topic.topicName)
+  end
+  output = output .. "</ul>"
+ end
+ return output
+end
+function p.recurseLineage( frame )
+ return funcRecurseLineage(frame.args.parentTopic)  --Note: this query is deprecated in deference to ChildrenTopicsByID
-function p.hello( frame )
- return "Hello, world!"
 end
-function p.externalDataTest( frame )
+function funcRecurseLineageNumber(parentID)
+ --Check for children of the parent topic
   local output = ""
-  local targetShape = frame.args.targetShape
+  local topics, errors = mw.ext.externaldata.getExternalData {
- local data, errors =
+   source = "CaseData",
-  mw.ext.externaldata.getWebData
+    query = "childrenTopicsByID",
-  {
+    data = "topicName=topic_name, topicID=topic_id",
-    url = 'https://discoursedb.org/wiki/Special:GetData/Fruits_data',
+    parameters = parentID
-    data = {name = 'Name',  color = 'Color', shape = 'Shape'},
-    format = 'CSV with header'
    }
-  output = output .. "<ul>"
+  --If there are children topics, start a new layer of the list
- for i, row in ipairs(data) do
+ if topics ~= nil then
+  output = output .. "<ul>"
-   if row.shape == targetShape then
+   --For each child topic, add them as a list item, and check for their children
-    output = output .. " <li>" .. "'''[[" .. row.shape .. "]]'''"
+  for i, topic in ipairs(topics) do
-  else
+    output = output .. " <li>" .. "[[" .. topic.topicName .. "]]"
-    output = output .. " <li>" .. "[[" .. row.shape .. "]]"
+    output = output .. funcRecurseLineageNumber(topic.topicID)
    end
+  output = output .. "</ul>"
   end
- output = output .. "</ul>"
   return output
+end
+function p.recurseLineageByID( frame )
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "childrenTopicsByID",
+   data = "topicName=topic_name, topicID=topic_id",
+   parameters = frame.args.parentID
+  }
+ if topics == nil then return "N/A" end
+ return funcRecurseLineageNumber(frame.args.parentID)
+end
+function p.topicIDByName( frame )
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "oneTopic",
+   data = "topicID=topic_id",
+   parameters = frame.args.topicName
+  }
+ if topics == nil then return 0 end
+ return topics.topicID
 end
 return p