[UBER-155] Replace "Back" button with "Breadcrumbs" (#3239)

Signed-off-by: Sergei Ogorelkov <sergei.ogorelkov@icloud.com>

plugins/tracker-resources/src/components/issues/IssuePresenter.svelte

@@ -34,14 +34,11 @@
   const spaceQuery = createQuery()
   let currentProject: Project | undefined = value?.$lookup?.space
 
-  $: if (projects === undefined) {
-    if (value && value?.$lookup?.space === undefined) {
-      spaceQuery.query(tracker.class.Project, { _id: value.space }, (res) => ([currentProject] = res))
-    } else {
-      spaceQuery.unsubscribe()
-    }
+  $: if (value?.$lookup?.space === undefined && !projects?.has(value.space)) {
+    spaceQuery.query(tracker.class.Project, { _id: value.space }, (res) => ([currentProject] = res))
   } else {
-    currentProject = projects.get(value.space)
+    currentProject = value?.$lookup?.space ?? projects?.get(value.space)
+    spaceQuery.unsubscribe()
   }
 
   $: title = currentProject ? `${currentProject.identifier}-${value?.number}` : `${value?.number}`

plugins/tracker-resources/src/components/issues/edit/EditIssue.svelte

@@ -20,7 +20,7 @@
   import { getResource } from '@hcengineering/platform'
   import presentation, { createQuery, getClient } from '@hcengineering/presentation'
   import setting, { settingId } from '@hcengineering/setting'
-  import type { Issue, Project } from '@hcengineering/tracker'
+  import { Issue, Project } from '@hcengineering/tracker'
   import {
     Button,
     EditBox,
@@ -34,7 +34,14 @@
     navigate,
     showPopup
   } from '@hcengineering/ui'
-  import { ActionContext, ContextMenu, DocNavLink, UpDownNavigator, contextStore } from '@hcengineering/view-resources'
+  import {
+    ActionContext,
+    ContextMenu,
+    DocNavLink,
+    ParentsNavigator,
+    UpDownNavigator,
+    contextStore
+  } from '@hcengineering/view-resources'
   import { createEventDispatcher, onDestroy } from 'svelte'
   import { generateIssueShortLink, getIssueId } from '../../../issues'
   import tracker from '../../../plugin'
@@ -158,6 +165,7 @@
     <svelte:fragment slot="navigator">
       {#if !embedded}
         <UpDownNavigator element={issue} />
+        <ParentsNavigator element={issue} />
       {/if}
 
       <span class="ml-4 fs-title select-text-i">

plugins/tracker-resources/src/components/scrums/ScrumRecordPanel.svelte

@@ -16,7 +16,7 @@
   import core, { Class, Doc, Ref, SortingOrder, TxCUD, WithLookup } from '@hcengineering/core'
   import { createQuery, getClient } from '@hcengineering/presentation'
   import type { Scrum, ScrumRecord } from '@hcengineering/tracker'
-  import { UpDownNavigator } from '@hcengineering/view-resources'
+  import { ParentsNavigator, UpDownNavigator } from '@hcengineering/view-resources'
   import { Panel } from '@hcengineering/panel'
   import { Button, closePanel, TabItem, TabList } from '@hcengineering/ui'
   import tracker from '../../plugin'
@@ -99,6 +99,7 @@
   <Panel object={scrumRecord} isUtils={isRecording} isHeader={false} on:close>
     <svelte:fragment slot="navigator">
       <UpDownNavigator element={scrumRecord} />
+      <ParentsNavigator element={scrumRecord} />
     </svelte:fragment>
     <svelte:fragment slot="title">
       <span class="fs-title select-text-i">

plugins/tracker-resources/src/components/templates/EditIssueTemplate.svelte

@@ -32,7 +32,7 @@
     navigate,
     showPopup
   } from '@hcengineering/ui'
-  import { ContextMenu, UpDownNavigator } from '@hcengineering/view-resources'
+  import { ContextMenu, ParentsNavigator, UpDownNavigator } from '@hcengineering/view-resources'
   import { createEventDispatcher, onDestroy, onMount } from 'svelte'
   import tracker from '../../plugin'
 
@@ -158,6 +158,7 @@
     <svelte:fragment slot="navigator">
       {#if !embedded}
         <UpDownNavigator element={template} />
+        <ParentsNavigator element={template} />
       {/if}
 
       <div class="ml-2">