ReceiveTask.vue
3.45 KB
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<template>
<div style="margin-top: 16px">
<el-form-item label="消息实例">
<div
style="
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: nowrap;
"
>
<el-select v-model="bindMessageId" @change="updateTaskMessage">
<el-option
v-for="key in Object.keys(messageMap)"
:value="key"
:label="messageMap[key]"
:key="key"
/>
</el-select>
<XButton
type="primary"
preIcon="ep:plus"
style="margin-left: 8px"
@click="openMessageModel"
/>
</div>
</el-form-item>
<el-dialog
v-model="messageModelVisible"
:close-on-click-modal="false"
title="创建新消息"
width="400px"
append-to-body
destroy-on-close
>
<el-form :model="newMessageForm" size="small" label-width="90px">
<el-form-item label="消息ID">
<el-input v-model="newMessageForm.id" clearable />
</el-form-item>
<el-form-item label="消息名称">
<el-input v-model="newMessageForm.name" clearable />
</el-form-item>
</el-form>
<template #footer>
<el-button size="small" type="primary" @click="createNewMessage">确 认</el-button>
</template>
</el-dialog>
</div>
</template>
<script lang="ts" setup>
defineOptions({ name: 'ReceiveTask' })
const props = defineProps({
id: String,
type: String
})
const message = useMessage()
const bindMessageId = ref('')
const newMessageForm = ref<any>({})
const messageMap = ref<any>({})
const messageModelVisible = ref(false)
const bpmnElement = ref<any>()
const bpmnMessageRefsMap = ref<any>()
const bpmnRootElements = ref<any>()
const bpmnInstances = () => (window as any).bpmnInstances
const getBindMessage = () => {
bpmnElement.value = bpmnInstances().bpmnElement
bindMessageId.value = bpmnElement.value.businessObject?.messageRef?.id || '-1'
}
const openMessageModel = () => {
messageModelVisible.value = true
newMessageForm.value = {}
}
const createNewMessage = () => {
if (messageMap.value[newMessageForm.value.id]) {
message.error('该消息已存在，请修改id后重新保存')
return
}
const newMessage = bpmnInstances().moddle.create('bpmn:Message', newMessageForm.value)
bpmnRootElements.value.push(newMessage)
messageMap.value[newMessageForm.value.id] = newMessageForm.value.name
bpmnMessageRefsMap.value[newMessageForm.value.id] = newMessage
messageModelVisible.value = false
}
const updateTaskMessage = (messageId) => {
if (messageId === '-1') {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
messageRef: null
})
} else {
bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
messageRef: bpmnMessageRefsMap.value[messageId]
})
}
}
onMounted(() => {
bpmnMessageRefsMap.value = Object.create(null)
bpmnRootElements.value = bpmnInstances().modeler.getDefinitions().rootElements
bpmnRootElements.value
.filter((el) => el.$type === 'bpmn:Message')
.forEach((m) => {
bpmnMessageRefsMap.value[m.id] = m
messageMap.value[m.id] = m.name
})
messageMap.value['-1'] = '无'
})
onBeforeUnmount(() => {
bpmnElement.value = null
})
watch(
() => props.id,
() => {
// bpmnElement.value = bpmnInstances().bpmnElement
nextTick(() => {
getBindMessage()
})
},
{ immediate: true }
)
</script>