glenux-contrib/metamaps--metamaps
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only find parents for parents and children for children

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This commit is contained in:
Connor Turland 2017-02-01 21:30:48 +00:00
parent 274b86532a
commit ba230e1eed
1 changed files with 24 additions and 35 deletions
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59
frontend/src/ConvoAlgo/index.js
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@ -26,40 +26,32 @@ export const generateLayoutObject = (topics, synapses, focalTopicId) => {
let newRoot
let currentTopic
const addParentsAndChildren = (topic) => {
const addParentsAndChildren = (topic, getParents, getChildren) => {
if (!topic.id) return topic
usedTopics[topic.id] = true
topic.parents = []
topic.children = []
if (getParents) {
topic.parents = []
synapses.filter(synapse => {
return synapse.topic2_id === topic.id
&& !usedTopics[synapse.topic1_id]
&& synapse.category === 'from-to'
})
.map(synapse => synapse.topic1_id)
.forEach(parentId => topic.parents.push(addParentsAndChildren({id: parentId}, true, false)))
}
let filteredParentIds = synapses.filter(synapse => {
return synapse.topic2_id === topic.id
&& !usedTopics[synapse.topic1_id]
&& synapse.category === 'from-to'
}).map(synapse => synapse.topic1_id)
let filteredChildrenIds = synapses.filter(synapse => {
return synapse.topic1_id === topic.id
&& !usedTopics[synapse.topic2_id]
&& synapse.category === 'from-to'
}).map(synapse => synapse.topic2_id)
filteredParentIds.forEach(parentId => {
let parent = {
id: parentId
}
topic.parents.push(addParentsAndChildren(parent))
})
filteredChildrenIds.forEach(childId => {
let child = {
id: childId
}
topic.children.push(addParentsAndChildren(child))
})
if (getChildren) {
topic.children = []
synapses.filter(synapse => {
return synapse.topic1_id === topic.id
&& !usedTopics[synapse.topic2_id]
&& synapse.category === 'from-to'
})
.map(synapse => synapse.topic2_id)
.forEach(childId => topic.children.push(addParentsAndChildren({id: childId}, false, true)))
}
return topic
}
@ -73,17 +65,14 @@ export const generateLayoutObject = (topics, synapses, focalTopicId) => {
newRoot = {
id: currentTopic.id
}
layout.push(addParentsAndChildren(newRoot))
//
// go through the the topics again, and build the island for the first topic that isn't
// yet in the usedTopics object (in any island). recurse
layout.push(addParentsAndChildren(newRoot, true, true))
// do the rest
topics.forEach(topic => {
if (topic && topic.id && !usedTopics[topic.id]) {
newRoot = {
id: topic.id
}
layout.push(addParentsAndChildren(newRoot))
layout.push(addParentsAndChildren(newRoot, true, true))
}
})
return layout