修复可能导致无法操作任务的问题

pull/225/head
lyswhut 2020-04-29 23:34:24 +08:00
parent 015c17e2dc
commit 12c370d7cb
2 changed files with 47 additions and 45 deletions

View File

@ -75,11 +75,11 @@ const awaitRequestAnimationFrame = () => new Promise(resolve => window.requestAn
const addTasks = async(store, list, type) => {
if (list.length == 0) return
let num = 5
let num = 3
while (num-- > 0) {
let item = list.shift()
if (!item) return
await store.dispatch('createDownload', {
store.dispatch('createDownload', {
musicInfo: item,
type: getMusicType(item, type),
})
@ -88,20 +88,20 @@ const addTasks = async(store, list, type) => {
await addTasks(store, list, type)
}
const removeTasks = async(store, list) => {
let num = 50
let num = 20
while (num-- > 0) {
let item = list.pop()
if (!item) return
let index = store.state.list.indexOf(item)
if (index < 0) continue
await store.dispatch('removeTask', index)
store.dispatch('removeTask', item)
}
await awaitRequestAnimationFrame()
await removeTasks(store, list)
}
const startTasks = async(store, list) => {
let num = 10
let num = 5
while (num-- > 0) {
let item = list.shift()
if (!item) return
@ -115,13 +115,13 @@ const startTasks = async(store, list) => {
}
const pauseTasks = async(store, list, runs = []) => {
let num = 10
let num = 6
let index
let stateList = store.state.list
while (num-- > 0) {
let item = list.shift()
if (item.isComplate) continue
if (item) {
if (item.isComplate) continue
switch (item.status) {
case state.downloadStatus.RUN:
runs.push(item)
@ -129,7 +129,7 @@ const pauseTasks = async(store, list, runs = []) => {
case state.downloadStatus.WAITING:
index = stateList.indexOf(item)
if (index < 0) return
await store.dispatch('pauseTask', index)
store.dispatch('pauseTask', item)
continue
default:
continue
@ -138,8 +138,9 @@ const pauseTasks = async(store, list, runs = []) => {
for (const item of runs) {
index = stateList.indexOf(item)
if (index < 0) return
await store.dispatch('pauseTask', index)
await store.dispatch('pauseTask', item)
}
return
}
}
await awaitRequestAnimationFrame()
@ -276,12 +277,12 @@ const actions = {
dispatch('startTask', downloadInfo)
}
},
async createDownloadMultiple(store, { list, type }) {
if (!list.length) return
if (isRuningActionTask) return
createDownloadMultiple(store, { list, type }) {
if (!list.length || isRuningActionTask) return
isRuningActionTask = true
await addTasks(store, [...list], type)
isRuningActionTask = false
return addTasks(store, [...list], type).finally(() => {
isRuningActionTask = false
})
},
async handleStartTask({ commit, dispatch, rootState }, downloadInfo) {
// 开始任务
@ -368,39 +369,39 @@ const actions = {
dispatch('startTask')
})
},
async removeTask({ commit, state, dispatch }, index) {
let info = state.list[index]
if (dls[info.key]) {
if (info.status == state.downloadStatus.RUN) {
async removeTask({ commit, state, dispatch }, item) {
if (dls[item.key]) {
if (item.status == state.downloadStatus.RUN) {
try {
await dls[info.key].stop()
await dls[item.key].stop()
} catch (_) {}
}
delete dls[info.key]
delete dls[item.key]
}
commit('removeTask', index)
if (info.status != state.downloadStatus.COMPLETED) {
commit('removeTask', item)
if (item.status != state.downloadStatus.COMPLETED) {
try {
await deleteFile(info.filePath)
await deleteFile(item.filePath)
} catch (_) {}
}
switch (info.status) {
switch (item.status) {
case state.downloadStatus.RUN:
case state.downloadStatus.WAITING:
await dispatch('startTask')
}
},
async removeTasks(store, list) {
removeTasks(store, list) {
let { rootState, state } = store
if (isRuningActionTask) return
isRuningActionTask = true
await removeTasks(store, [...list])
let result = getStartTask(state.list, state.downloadStatus, rootState.setting.download.maxDownloadNum)
while (result) {
store.dispatch('startTask', result)
result = getStartTask(state.list, state.downloadStatus, rootState.setting.download.maxDownloadNum)
}
isRuningActionTask = false
return removeTasks(store, [...list]).finally(() => {
let result = getStartTask(state.list, state.downloadStatus, rootState.setting.download.maxDownloadNum)
while (result) {
store.dispatch('startTask', result)
result = getStartTask(state.list, state.downloadStatus, rootState.setting.download.maxDownloadNum)
}
isRuningActionTask = false
})
},
async startTask({ state, rootState, commit, dispatch }, downloadInfo) {
// 检查是否可以开始任务
@ -426,14 +427,14 @@ const actions = {
await dispatch('handleStartTask', downloadInfo)
}
},
async startTasks(store, list) {
startTasks(store, list) {
if (isRuningActionTask) return
isRuningActionTask = true
await startTasks(store, [...list])
isRuningActionTask = false
return startTasks(store, [...list]).finally(() => {
isRuningActionTask = false
})
},
async pauseTask({ state, commit }, index) {
let item = state.list[index]
async pauseTask(store, item) {
if (item.isComplate) return
let dl = dls[item.key]
if (dl) {
@ -441,13 +442,14 @@ const actions = {
await dl.stop()
} catch (_) {}
}
commit('pauseTask', item)
store.commit('pauseTask', item)
},
async pauseTasks(store, list) {
pauseTasks(store, list) {
if (isRuningActionTask) return
isRuningActionTask = true
await pauseTasks(store, [...list])
isRuningActionTask = false
return pauseTasks(store, [...list]).finally(() => {
isRuningActionTask = false
})
},
}
@ -456,8 +458,8 @@ const mutations = {
addTask(state, downloadInfo) {
state.list.unshift(downloadInfo)
},
removeTask(state, index) {
state.list.splice(index, 1)
removeTask({ list }, downloadInfo) {
list.splice(list.indexOf(downloadInfo), 1)
},
pauseTask(state, downloadInfo) {
downloadInfo.status = state.downloadStatus.PAUSE

View File

@ -257,10 +257,10 @@ export default {
this.startTask(item)
break
case 'pause':
this.pauseTask(index)
this.pauseTask(item)
break
case 'remove':
this.removeTask(index)
this.removeTask(item)
break
case 'file':
this.handleOpenFolder(index)