Export & Import functionality for issues (#5733)

Signed-off-by: Vyacheslav Tumanov <me@slavatumanov.me>

plugins/task-resources/src/index.ts

@@ -14,7 +14,7 @@
 // limitations under the License.
 //
 
-import {
+import core, {
   toIdMap,
   type Attribute,
   type Class,
@@ -38,8 +38,11 @@ import task, {
 } from '@hcengineering/task'
 import { getCurrentLocation, navigate, showPopup } from '@hcengineering/ui'
 import { type ViewletDescriptor } from '@hcengineering/view'
-import { CategoryQuery, statusStore } from '@hcengineering/view-resources'
+import { CategoryQuery, groupBy, statusStore } from '@hcengineering/view-resources'
 import { get, writable } from 'svelte/store'
+import { type Employee, type PersonAccount } from '@hcengineering/contact'
+import activity from '@hcengineering/activity'
+import chunter from '@hcengineering/chunter'
 
 import AssignedTasks from './components/AssignedTasks.svelte'
 import Dashboard from './components/Dashboard.svelte'
@@ -72,6 +75,7 @@ import ProjectTypeTasksTypeSectionEditor from './components/projectTypes/Project
 import ProjectTypeAutomationsSectionEditor from './components/projectTypes/ProjectTypeAutomationsSectionEditor.svelte'
 import ProjectTypeCollectionsSectionEditor from './components/projectTypes/ProjectTypeCollectionsSectionEditor.svelte'
 import TaskTypeEditor from './components/taskTypes/TaskTypeEditor.svelte'
+import { employeeByIdStore, personAccountByIdStore, personByIdStore } from '@hcengineering/contact-resources'
 
 export { default as AssigneePresenter } from './components/AssigneePresenter.svelte'
 export { default as TypeSelector } from './components/TypeSelector.svelte'
@@ -86,6 +90,76 @@ async function editStatuses (object: Project, ev: Event): Promise<void> {
   navigate(loc)
 }
 
+async function exportTasks (docs: Task | Task[]): Promise<void> {
+  const client = getClient()
+  const ddocs = Array.isArray(docs) ? docs : [docs]
+  const docsStatuses = ddocs.map((doc) => doc.status)
+  const statuses = await client.findAll(core.class.Status, { _id: { $in: docsStatuses } })
+  const personAccountById = get(personAccountByIdStore)
+  const personById = get(personByIdStore)
+  const employeeById = get(employeeByIdStore)
+  const statusMap = toIdMap(statuses)
+  const activityMessages = await client.findAll(activity.class.ActivityMessage, {
+    _class: chunter.class.ChatMessage,
+    attachedToClass: { $in: ddocs.map((d) => d._class) },
+    attachedTo: { $in: ddocs.map((d) => d._id) }
+  })
+  const activityByDoc = groupBy(activityMessages, 'attachedTo')
+
+  const toExport = ddocs.map((d) => {
+    const statusName = statusMap.get(d.status)?.name ?? d.status
+    const createdByAccount = personAccountById.get(d.createdBy as Ref<PersonAccount>)?.person
+    const modeifedByAccount = personAccountById.get(d.modifiedBy as Ref<PersonAccount>)?.person
+    const createdBy = personById.get(createdByAccount as Ref<Employee>)?.name ?? d.createdBy
+    const modifiedBy = personById.get(modeifedByAccount as Ref<Employee>)?.name ?? d.modifiedBy
+    const assignee = employeeById.get(d.assignee as Ref<Employee>)?.name ?? d.assignee
+    const collaborators = ((d as any)['notification:mixin:Collaborators']?.collaborators ?? []).map(
+      (id: Ref<PersonAccount>) => {
+        const personAccount = personAccountById.get(id)?.person
+        return personAccount !== undefined ? personById.get(personAccount)?.name ?? id : id
+      }
+    )
+    const activityForDoc = (activityByDoc[d._id] ?? []).map((act) => {
+      const activityCreatedByAccount = personAccountById.get(act.createdBy as Ref<PersonAccount>)?.person
+      const activityModifiedByAccount = personAccountById.get(act.modifiedBy as Ref<PersonAccount>)?.person
+      const activitycreatedBy =
+        employeeById.get((activityCreatedByAccount as any as Ref<Employee>) ?? ('' as Ref<Employee>))?.name ??
+        act.createdBy
+      const activitymodifiedBy =
+        employeeById.get((activityModifiedByAccount as any as Ref<Employee>) ?? ('' as Ref<Employee>))?.name ??
+        act.modifiedBy
+      return {
+        ...act,
+        createdBy: activitycreatedBy,
+        modifiedBy: activitymodifiedBy
+      }
+    })
+    return {
+      ...d,
+      status: statusName,
+      createdBy,
+      modifiedBy,
+      assignee,
+      'notification:mixin:Collaborators': {
+        collaborators
+      },
+      activity: activityForDoc
+    }
+  })
+  const filename = 'tasks' + new Date().toLocaleDateString() + '.json'
+  const link = document.createElement('a')
+  link.style.display = 'none'
+  link.setAttribute('target', '_blank')
+  link.setAttribute(
+    'href',
+    'data:application/json;charset=utf-8,%EF%BB%BF' + encodeURIComponent(JSON.stringify(toExport))
+  )
+  link.setAttribute('download', filename)
+  document.body.appendChild(link)
+  link.click()
+  document.body.removeChild(link)
+}
+
 async function selectStatus (
   doc: Task | Task[],
   ev: any,
@@ -137,7 +211,8 @@ export default async (): Promise<Resources> => ({
   },
   actionImpl: {
     EditStatuses: editStatuses,
-    SelectStatus: selectStatus
+    SelectStatus: selectStatus,
+    ExportTasks: exportTasks
   },
   function: {
     GetAllStates: getAllStates,