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Code Issues Releases Wiki Activity

Refactoring update of tag changes

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This commit is contained in:
bimlas
2018-05-25 12:19:50 +02:00
parent 0d296c3b25
commit d78b94f4e8
1 changed files with 26 additions and 42 deletions
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68
browser/main/store.js
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@@ -142,27 +142,7 @@ function data (state = defaultDataMap(), action) {
} }
if (oldNote != null) { if (oldNote != null) {
const discardedTags = _.difference(oldNote.tags, note.tags) updateTagChanges(oldNote, note, state, uniqueKey)
const addedTags = _.difference(note.tags, oldNote.tags)
if (discardedTags.length + addedTags.length > 0) {
state.tagNoteMap = new Map(state.tagNoteMap)
discardedTags.forEach((tag) => {
let tagNoteList = state.tagNoteMap.get(tag)
if (tagNoteList != null) {
tagNoteList = new Set(tagNoteList)
tagNoteList.delete(uniqueKey)
state.tagNoteMap.set(tag, tagNoteList)
}
})
addedTags.forEach((tag) => {
let tagNoteList = state.tagNoteMap.get(tag)
tagNoteList = new Set(tagNoteList)
tagNoteList.add(uniqueKey)
state.tagNoteMap.set(tag, tagNoteList)
})
}
} else { } else {
state.tagNoteMap = new Map(state.tagNoteMap) state.tagNoteMap = new Map(state.tagNoteMap)
note.tags.forEach((tag) => { note.tags.forEach((tag) => {
@@ -278,27 +258,7 @@ function data (state = defaultDataMap(), action) {
// Remove from old folder map // Remove from old folder map
if (oldNote != null) { if (oldNote != null) {
const discardedTags = _.difference(oldNote.tags, note.tags) updateTagChanges(oldNote, note, state, uniqueKey)
const addedTags = _.difference(note.tags, oldNote.tags)
if (discardedTags.length + addedTags.length > 0) {
state.tagNoteMap = new Map(state.tagNoteMap)
discardedTags.forEach((tag) => {
let tagNoteList = state.tagNoteMap.get(tag)
if (tagNoteList != null) {
tagNoteList = new Set(tagNoteList)
tagNoteList.delete(uniqueKey)
state.tagNoteMap.set(tag, tagNoteList)
}
})
addedTags.forEach((tag) => {
let tagNoteList = state.tagNoteMap.get(tag)
tagNoteList = new Set(tagNoteList)
tagNoteList.add(uniqueKey)
state.tagNoteMap.set(tag, tagNoteList)
})
}
} else { } else {
state.tagNoteMap = new Map(state.tagNoteMap) state.tagNoteMap = new Map(state.tagNoteMap)
note.tags.forEach((tag) => { note.tags.forEach((tag) => {
@@ -559,6 +519,30 @@ function status (state = defaultStatus, action) {
return state return state
} }
function updateTagChanges (oldNote, note, state, uniqueKey) {
const discardedTags = _.difference(oldNote.tags, note.tags)
const addedTags = _.difference(note.tags, oldNote.tags)
if (discardedTags.length + addedTags.length > 0) {
state.tagNoteMap = new Map(state.tagNoteMap)
discardedTags.forEach((tag) => {
let tagNoteList = state.tagNoteMap.get(tag)
if (tagNoteList != null) {
tagNoteList = new Set(tagNoteList)
tagNoteList.delete(uniqueKey)
state.tagNoteMap.set(tag, tagNoteList)
}
})
addedTags.forEach((tag) => {
let tagNoteList = state.tagNoteMap.get(tag)
tagNoteList = new Set(tagNoteList)
tagNoteList.add(uniqueKey)
state.tagNoteMap.set(tag, tagNoteList)
})
}
}
const reducer = combineReducers({ const reducer = combineReducers({
data, data,
config, config,