Add support for multiple timeline paths

lib/Controller/ApiBase.php

@@ -114,37 +114,35 @@ class ApiBase extends Controller
         // Anything else needs a user
         $user = $this->userSession->getUser();
         if (null === $user) {
-            return null;
+            throw new \Exception('User not logged in');
         }
         $uid = $user->getUID();
 
         $folder = null;
         $folderPath = $this->request->getParam('folder');
-        $forcedTimelinePath = $this->request->getParam('timelinePath');
         $userFolder = $this->rootFolder->getUserFolder($uid);
 
+        try {
             if (null !== $folderPath) {
-            $folder = $userFolder->get($folderPath);
-        } elseif (null !== $forcedTimelinePath) {
-            $folder = $userFolder->get($forcedTimelinePath);
-        } else {
-            $configPath = Exif::removeExtraSlash(Exif::getPhotosPath($this->config, $uid));
-            $folder = $userFolder->get($configPath);
-        }
-
-        if (!$folder instanceof Folder) {
-            throw new \Exception('Folder not found');
-        }
-
-        if (!($folder->getPermissions() & \OCP\Constants::PERMISSION_READ)) {
-            throw new \Exception('Folder not readable');
-        }
-
-        // Don't add mount points for folder view
+                $folder = $userFolder->get(Exif::removeExtraSlash($folderPath));
                 $root->addFolder($folder);
-        if (null === $folderPath) {
+            } else {
+                $timelinePath = $this->request->getParam('timelinePath', Exif::getPhotosPath($this->config, $uid));
+                $timelinePath = Exif::removeExtraSlash($timelinePath);
+
+                // Multiple timeline path support
+                $paths = explode(';', $timelinePath);
+                foreach ($paths as &$path) {
+                    $folder = $userFolder->get(trim($path));
+                    $root->addFolder($folder);
+                }
                 $root->addMountPoints();
             }
+        } catch (\OCP\Files\NotFoundException $e) {
+            $msg = $e->getMessage();
+
+            throw new \Exception("Folder not found: {$msg}");
+        }
 
         return $root;
     }

lib/Db/TimelineQueryDays.php

@@ -242,7 +242,8 @@ trait TimelineQueryDays
                         $tmp = $actualPath[1];
                         $actualPath[1] = $actualPath[2];
                         $actualPath[2] = $tmp;
-                        $davPaths[$fileid] = implode('/', $actualPath);
+                        $davPath = implode('/', $actualPath);
+                        $davPaths[$fileid] = \OCA\Memories\Exif::removeExtraSlash('/'.$davPath.'/');
                     }
                 }
             }
@@ -270,7 +271,7 @@ trait TimelineQueryDays
             // Check if path exists and starts with basePath and remove
             if (isset($row['path']) && !empty($row['path'])) {
                 $rootId = $row['rootid'] ?: $defaultRootId;
-                $basePath = $internalPaths[$rootId] ?: '#__#';
+                $basePath = $internalPaths[$rootId] ?? '#__#';
                 $davPath = $davPaths[$rootId] ?: '';
 
                 if (0 === strpos($row['path'], $basePath)) {

lib/Db/TimelineRoot.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace OCA\Memories\Db;
 
 use OCP\Files\Folder;
+use OCP\Files\Node;
 
 class TimelineRoot
 {
@@ -16,11 +17,27 @@ class TimelineRoot
     {
     }
 
-    public function addFolder(Folder &$folder)
+    /**
+     * Add a folder to the root.
+     *
+     * @param Node $folder Node to add
+     *
+     * @throws \Exception if node is not valid readable folder
+     */
+    public function addFolder(Node &$folder)
     {
+        $folderPath = $folder->getPath();
+
+        if (!$folder instanceof Folder) {
+            throw new \Exception("Not a folder: {$folderPath}");
+        }
+
+        if (!($folder->getPermissions() & \OCP\Constants::PERMISSION_READ)) {
+            throw new \Exception("Folder not readable: {$folderPath}");
+        }
+
         // Add top level folder
         $id = $folder->getId();
-        $folderPath = $folder->getPath();
         $this->folders[$id] = $folder;
         $this->folderPaths[$id] = $folderPath;
     }

src/components/Settings.vue

@@ -53,6 +53,12 @@
     >
       {{ t("memories", "Square grid mode") }}
     </NcCheckboxRadioSwitch>
+
+    <MultiPathSelectionModal
+      ref="multiPathModal"
+      :title="pathSelTitle"
+      @close="saveTimelinePath"
+    />
   </div>
 </template>
 
@@ -65,18 +71,24 @@ input[type="text"] {
 <script lang="ts">
 import { Component, Mixins } from "vue-property-decorator";
 import GlobalMixin from "../mixins/GlobalMixin";
-
-import { getFilePickerBuilder } from "@nextcloud/dialogs";
 import UserConfig from "../mixins/UserConfig";
 
+import { getFilePickerBuilder } from "@nextcloud/dialogs";
 import { NcCheckboxRadioSwitch } from "@nextcloud/vue";
 
+import MultiPathSelectionModal from "./modal/MultiPathSelectionModal.vue";
+
 @Component({
   components: {
     NcCheckboxRadioSwitch,
+    MultiPathSelectionModal,
   },
 })
 export default class Settings extends Mixins(UserConfig, GlobalMixin) {
+  get pathSelTitle() {
+    return this.t("memories", "Choose Timeline Paths");
+  }
+
   async chooseFolder(title: string, initial: string) {
     const picker = getFilePickerBuilder(title)
       .setMultiSelect(false)
@@ -91,11 +103,13 @@ export default class Settings extends Mixins(UserConfig, GlobalMixin) {
   }
 
   async chooseTimelinePath() {
-    let newPath = await this.chooseFolder(
-      this.t("memories", "Choose the root of your timeline"),
-      this.config_timelinePath
-    );
-    if (newPath === "") newPath = "/";
+    (<any>this.$refs.multiPathModal).open(this.config_timelinePath.split(";"));
+  }
+
+  async saveTimelinePath(paths: string[]) {
+    if (!paths || !paths.length) return;
+
+    const newPath = paths.join(";");
     if (newPath !== this.config_timelinePath) {
       this.config_timelinePath = newPath;
       await this.updateSetting("timelinePath");

src/components/modal/MultiPathSelectionModal.vue

@@ -0,0 +1,112 @@
+<template>
+  <Modal @close="close" v-if="show" size="small">
+    <template #title>
+      {{ title }}
+    </template>
+
+    <ul>
+      <li v-for="(path, index) in paths" :key="index" class="path">
+        {{ path }}
+
+        <NcActions :inline="1">
+          <NcActionButton
+            :aria-label="t('memories', 'Remove')"
+            @click="remove(index)"
+          >
+            {{ t("memories", "Remove") }}
+            <template #icon> <CloseIcon :size="20" /> </template>
+          </NcActionButton>
+        </NcActions>
+      </li>
+    </ul>
+
+    <template #buttons>
+      <NcButton @click="add" class="button" type="secondary">
+        {{ t("memories", "Add Path") }}
+      </NcButton>
+      <NcButton @click="save" class="button" type="primary">
+        {{ t("memories", "Save") }}
+      </NcButton>
+    </template>
+  </Modal>
+</template>
+
+<script lang="ts">
+import { Component, Emit, Mixins, Prop } from "vue-property-decorator";
+import GlobalMixin from "../../mixins/GlobalMixin";
+import UserConfig from "../../mixins/UserConfig";
+
+import Modal from "./Modal.vue";
+
+import { getFilePickerBuilder } from "@nextcloud/dialogs";
+import { NcActions, NcActionButton, NcButton } from "@nextcloud/vue";
+
+import CloseIcon from "vue-material-design-icons/Close.vue";
+
+@Component({
+  components: {
+    Modal,
+    NcActions,
+    NcActionButton,
+    NcButton,
+    CloseIcon,
+  },
+})
+export default class Settings extends Mixins(UserConfig, GlobalMixin) {
+  @Prop({ required: true }) title: string;
+
+  private show = false;
+  private paths: string[] = [];
+
+  @Emit("close")
+  public close(list: string[]) {
+    this.show = false;
+  }
+
+  public open(paths: string[]) {
+    this.paths = paths;
+    this.show = true;
+  }
+
+  public save() {
+    this.close(this.paths);
+  }
+
+  async chooseFolder(title: string, initial: string) {
+    const picker = getFilePickerBuilder(title)
+      .setMultiSelect(false)
+      .setModal(true)
+      .setType(1)
+      .addMimeTypeFilter("httpd/unix-directory")
+      .allowDirectories()
+      .startAt(initial)
+      .build();
+
+    return await picker.pick();
+  }
+
+  public async add() {
+    let newPath = await this.chooseFolder(
+      this.t("memories", "Add a root to your timeline"),
+      "/"
+    );
+    if (newPath === "") newPath = "/";
+    this.paths.push(newPath);
+  }
+
+  public remove(index: number) {
+    this.paths.splice(index, 1);
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.path {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 0.1rem;
+  padding-left: 10px;
+  word-wrap: break-all;
+}
+</style>