feat: readonly album sharing (#8720)

* rename albums_shared_users_users to album_permissions and add readonly column

* disable synchronize on the original join table

* remove unnecessary FK names

* set readonly=true as default for new album shares

* separate and implement album READ and WRITE permission

* expose albumPermissions on the API, deprecate sharedUsers

* generate openapi

* create readonly view on frontend

* ??? move slideshow button out from ellipsis menu so that non-owners can have access too

* correct sharedUsers joins

* add album permission repository

* remove a log

* fix assetCount getting reset when adding users

* fix lint

* add set permission endpoint and UI

* sort users

* remove log

* Revert "??? move slideshow button out from ellipsis menu so that non-owners can have access too"

This reverts commit 1343bfa311.

* rename stuff

* fix db schema annotations

* sql generate

* change readonly default to follow migration

* fix deprecation notice

* change readonly boolean to role enum

* fix joincolumn as primary key

* rename albumUserRepository in album service

* clean up userId and albumId

* add write access to shared link

* fix existing tests

* switch to vitest

* format and fix tests on web

* add new test

* fix one e2e test

* rename new API field to albumUsers

* capitalize serverside enum

* remove unused ReadWrite type

* missed rename from previous commit

* rename to albumUsers in album entity as well

* remove outdated Equals calls

* unnecessary relation

* rename to updateUser in album service

* minor renamery

* move sorting to backend

* rename and separate ALBUM_WRITE as ADD_ASSET and REMOVE_ASSET

* fix tests

* fix "should migrate single moving picture" test failing on European system timezone

* generated changes after merge

* lint fix

* fix correct page to open after removing user from album

* fix e2e tests and some bugs

* rename updateAlbumUser rest endpoint

* add new e2e tests for updateAlbumUser endpoint

* small optimizations

* refactor album e2e test, add new album shared with viewer

* add new test to check if viewer can see the album

* add new e2e tests for readonly share

* failing test: User delete doesn't cascade to UserAlbum entity

* fix: handle deleted users

* use lodash for sort

* add role to addUsersToAlbum endpoint

* add UI for adding editors

* lint fixes

* change role back to editor as DB default

* fix server tests

* redesign user selection modal editor selector

* style tweaks

* fix type error

* Revert "style tweaks"

This reverts commit ab604f4c8f.

* Revert "redesign user selection modal editor selector"

This reverts commit e6f344856c.

* chore: cleanup and improve add user modal

* chore: open api

* small styling

---------

Co-authored-by: mgabor <>
Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>
Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

web/src/lib/components/album-page/user-selection-modal.svelte

@@ -1,27 +1,36 @@
 <script lang="ts">
   import { goto } from '$app/navigation';
+  import Dropdown from '$lib/components/elements/dropdown.svelte';
   import Icon from '$lib/components/elements/icon.svelte';
+  import FullScreenModal from '$lib/components/shared-components/full-screen-modal.svelte';
   import { AppRoute } from '$lib/constants';
   import {
+    AlbumUserRole,
     getAllSharedLinks,
     getAllUsers,
     type AlbumResponseDto,
+    type AlbumUserAddDto,
     type SharedLinkResponseDto,
     type UserResponseDto,
   } from '@immich/sdk';
-  import { mdiCheck, mdiLink, mdiShareCircle } from '@mdi/js';
+  import { mdiCheck, mdiEye, mdiLink, mdiPencil, mdiShareCircle } from '@mdi/js';
   import { createEventDispatcher, onMount } from 'svelte';
   import Button from '../elements/buttons/button.svelte';
   import UserAvatar from '../shared-components/user-avatar.svelte';
-  import FullScreenModal from '$lib/components/shared-components/full-screen-modal.svelte';
 
   export let album: AlbumResponseDto;
   export let onClose: () => void;
   let users: UserResponseDto[] = [];
-  let selectedUsers: UserResponseDto[] = [];
+  let selectedUsers: Record<string, { user: UserResponseDto; role: AlbumUserRole }> = {};
+
+  const roleOptions: Array<{ title: string; value: AlbumUserRole | 'none'; icon?: string }> = [
+    { title: 'Editor', value: AlbumUserRole.Editor, icon: mdiPencil },
+    { title: 'Viewer', value: AlbumUserRole.Viewer, icon: mdiEye },
+    { title: 'Remove', value: 'none' },
+  ];
 
   const dispatch = createEventDispatcher<{
-    select: UserResponseDto[];
+    select: AlbumUserAddDto[];
     share: void;
   }>();
   let sharedLinks: SharedLinkResponseDto[] = [];
@@ -43,71 +52,91 @@
     sharedLinks = data.filter((link) => link.album?.id === album.id);
   };
 
-  const handleSelect = (user: UserResponseDto) => {
-    selectedUsers = selectedUsers.includes(user)
-      ? selectedUsers.filter((selectedUser) => selectedUser.id !== user.id)
-      : [...selectedUsers, user];
+  const handleToggle = (user: UserResponseDto) => {
+    if (Object.keys(selectedUsers).includes(user.id)) {
+      delete selectedUsers[user.id];
+      selectedUsers = selectedUsers;
+    } else {
+      selectedUsers[user.id] = { user, role: AlbumUserRole.Editor };
+    }
   };
 
-  const handleUnselect = (user: UserResponseDto) => {
-    selectedUsers = selectedUsers.filter((selectedUser) => selectedUser.id !== user.id);
+  const handleChangeRole = (user: UserResponseDto, role: AlbumUserRole | 'none') => {
+    if (role === 'none') {
+      delete selectedUsers[user.id];
+      selectedUsers = selectedUsers;
+    } else {
+      selectedUsers[user.id].role = role;
+    }
   };
 </script>
 
 <FullScreenModal id="user-selection-modal" title="Invite to album" showLogo {onClose}>
-  {#if selectedUsers.length > 0}
-    <div class="mb-2 flex flex-wrap place-items-center gap-4 overflow-x-auto px-5 py-2 sticky">
-      <p class="font-medium">To</p>
-
-      {#each selectedUsers as user}
-        {#key user.id}
-          <button
-            on:click={() => handleUnselect(user)}
-            class="flex place-items-center gap-1 rounded-full border border-gray-500 p-2 transition-colors hover:bg-gray-200 dark:hover:bg-gray-700"
-          >
-            <UserAvatar {user} size="sm" />
-            <p class="text-xs font-medium">{user.name}</p>
-          </button>
-        {/key}
-      {/each}
-    </div>
-  {/if}
-
-  <div class="immich-scrollbar max-h-[500px] overflow-y-auto">
-    {#if users.length > 0}
-      <p class="text-xs font-medium">SUGGESTIONS</p>
-
-      <div class="my-4">
-        {#each users as user}
-          <button
-            on:click={() => handleSelect(user)}
-            class="flex w-full place-items-center gap-4 px-5 py-4 transition-all hover:bg-gray-200 dark:hover:bg-gray-700 rounded-xl"
-          >
-            {#if selectedUsers.includes(user)}
+  {#if Object.keys(selectedUsers).length > 0}
+    <div class="mb-2 py-2 sticky">
+      <p class="text-xs font-medium">SELECTED</p>
+      <div class="my-2">
+        {#each Object.values(selectedUsers) as { user }}
+          {#key user.id}
+            <div class="flex place-items-center gap-4 p-4">
               <div
-                class="flex h-10 w-10 items-center justify-center rounded-full border bg-immich-primary text-3xl text-white dark:border-immich-dark-gray dark:bg-immich-dark-primary dark:text-immich-dark-bg"
+                class="flex h-10 w-10 items-center justify-center rounded-full border bg-immich-dark-success text-3xl text-white dark:border-immich-dark-gray dark:bg-immich-dark-success"
               >
                 <Icon path={mdiCheck} size={24} />
               </div>
-            {:else}
-              <UserAvatar {user} size="md" />
-            {/if}
 
-            <div class="text-left">
-              <p class="text-immich-fg dark:text-immich-dark-fg">
-                {user.name}
-              </p>
-              <p class="text-xs">
-                {user.email}
-              </p>
+              <!-- <UserAvatar {user} size="md" /> -->
+              <div class="text-left flex-grow">
+                <p class="text-immich-fg dark:text-immich-dark-fg">
+                  {user.name}
+                </p>
+                <p class="text-xs">
+                  {user.email}
+                </p>
+              </div>
+
+              <Dropdown
+                title="Role"
+                options={roleOptions}
+                render={({ title, icon }) => ({ title, icon })}
+                on:select={({ detail: { value } }) => handleChangeRole(user, value)}
+              />
             </div>
-          </button>
+          {/key}
+        {/each}
+      </div>
+    </div>
+  {/if}
+
+  {#if users.length + Object.keys(selectedUsers).length === 0}
+    <p class="p-5 text-sm">
+      Looks like you have shared this album with all users or you don't have any user to share with.
+    </p>
+  {/if}
+
+  <div class="immich-scrollbar max-h-[500px] overflow-y-auto">
+    {#if users.length > 0 && users.length !== Object.keys(selectedUsers).length}
+      <p class="text-xs font-medium">SUGGESTIONS</p>
+
+      <div class="my-2">
+        {#each users as user}
+          {#if !Object.keys(selectedUsers).includes(user.id)}
+            <div class="flex place-items-center transition-all hover:bg-gray-200 dark:hover:bg-gray-700 rounded-xl">
+              <button on:click={() => handleToggle(user)} class="flex w-full place-items-center gap-4 p-4">
+                <UserAvatar {user} size="md" />
+                <div class="text-left flex-grow">
+                  <p class="text-immich-fg dark:text-immich-dark-fg">
+                    {user.name}
+                  </p>
+                  <p class="text-xs">
+                    {user.email}
+                  </p>
+                </div>
+              </button>
+            </div>
+          {/if}
         {/each}
       </div>
-    {:else}
-      <p class="p-5 text-sm">
-        Looks like you have shared this album with all users or you don't have any user to share with.
-      </p>
     {/if}
   </div>
 
@@ -117,8 +146,12 @@
         size="sm"
         fullwidth
         rounded="full"
-        disabled={selectedUsers.length === 0}
-        on:click={() => dispatch('select', selectedUsers)}>Add</Button
+        disabled={Object.keys(selectedUsers).length === 0}
+        on:click={() =>
+          dispatch(
+            'select',
+            Object.values(selectedUsers).map(({ user, ...rest }) => ({ userId: user.id, ...rest })),
+          )}>Add</Button
       >
     </div>
   {/if}