From c9a2c8a02178936788dea6a980c4dbcdfc40efa0 Mon Sep 17 00:00:00 2001
From: Varun Patil <varunpatil@ucla.edu>
Date: Wed, 26 Oct 2022 23:37:56 -0700
Subject: [PATCH] Add album form

---
 lib/Db/TimelineQueryAlbums.php               |   6 +-
 src/components/modal/AlbumForm.vue           | 263 +++++++++++++++++++
 src/components/modal/AlbumPicker.vue         |   9 +-
 src/components/modal/FaceMoveModal.vue       |   3 +-
 src/components/top-matter/AlbumTopMatter.vue | 116 ++++++++
 src/services/DavRequests.ts                  |  64 ++++-
 6 files changed, 451 insertions(+), 10 deletions(-)
 create mode 100644 src/components/modal/AlbumForm.vue
 create mode 100644 src/components/top-matter/AlbumTopMatter.vue

diff --git a/lib/Db/TimelineQueryAlbums.php b/lib/Db/TimelineQueryAlbums.php
index b4b55164..bda3e185 100644
--- a/lib/Db/TimelineQueryAlbums.php
+++ b/lib/Db/TimelineQueryAlbums.php
@@ -37,15 +37,15 @@ trait TimelineQueryAlbums
         );
 
         // WHERE these are items with this album
-        $query->innerJoin('pa', 'photos_albums_files', 'paf', $query->expr()->andX(
+        $query->leftJoin('pa', 'photos_albums_files', 'paf', $query->expr()->andX(
             $query->expr()->eq('paf.album_id', 'pa.album_id'),
         ));
 
         // WHERE these items are memories indexed photos
-        $query->innerJoin('paf', 'memories', 'm', $query->expr()->eq('m.fileid', 'paf.file_id'));
+        $query->leftJoin('paf', 'memories', 'm', $query->expr()->eq('m.fileid', 'paf.file_id'));
 
         // WHERE these photos are in the filecache
-        $query->innerJoin('m', 'filecache', 'f', $query->expr()->eq('m.fileid', 'f.fileid'));
+        $query->leftJoin('m', 'filecache', 'f', $query->expr()->eq('m.fileid', 'f.fileid'));
 
         // GROUP and ORDER by
         $query->groupBy('pa.album_id');
diff --git a/src/components/modal/AlbumForm.vue b/src/components/modal/AlbumForm.vue
new file mode 100644
index 00000000..ecc2e1c5
--- /dev/null
+++ b/src/components/modal/AlbumForm.vue
@@ -0,0 +1,263 @@
+<!--
+ - @copyright Copyright (c) 2022 Louis Chemineau <louis@chmn.me>
+ -
+ - @author Louis Chemineau <louis@chmn.me>
+ -
+ - @license AGPL-3.0-or-later
+ -
+ - This program is free software: you can redistribute it and/or modify
+ - it under the terms of the GNU Affero General Public License as
+ - published by the Free Software Foundation, either version 3 of the
+ - License, or (at your option) any later version.
+ -
+ - This program is distributed in the hope that it will be useful,
+ - but WITHOUT ANY WARRANTY; without even the implied warranty of
+ - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ - GNU Affero General Public License for more details.
+ -
+ - You should have received a copy of the GNU Affero General Public License
+ - along with this program. If not, see <http://www.gnu.org/licenses/>.
+ -
+ -->
+<template>
+    <form v-if="!showCollaboratorView" class="album-form" @submit.prevent="submit">
+        <div class="form-inputs">
+            <NcTextField ref="nameInput"
+                :value.sync="albumName"
+                type="text"
+                name="name"
+                :required="true"
+                autofocus="true"
+                :placeholder="t('photos', 'Name of the album')" />
+            <label>
+                <NcTextField :value.sync="albumLocation"
+                    name="location"
+                    type="text"
+                    :placeholder="t('photos', 'Location of the album')" />
+            </label>
+        </div>
+        <div class="form-buttons">
+            <span class="left-buttons">
+                <NcButton v-if="displayBackButton"
+                    :aria-label="t('photos', 'Go back to the previous view.')"
+                    type="tertiary"
+                    @click="back">
+                    {{ t('photos', 'Back') }}
+                </NcButton>
+            </span>
+            <span class="right-buttons">
+                <NcButton v-if="sharingEnabled && !editMode"
+                    :aria-label="t('photos', 'Go to the add collaborators view.')"
+                    type="secondary"
+                    :disabled="albumName.trim() === '' || loading"
+                    @click="showCollaboratorView = true">
+                    <template #icon>
+                        <AccountMultiplePlus />
+                    </template>
+                    {{ t('photos', 'Add collaborators') }}
+                </NcButton>
+                <NcButton :aria-label="editMode ? t('photos', 'Save.') : t('photos', 'Create the album.')"
+                    type="primary"
+                    :disabled="albumName === '' || loading"
+                    @click="submit()">
+                    <template #icon>
+                        <NcLoadingIcon v-if="loading" />
+                        <Send v-else />
+                    </template>
+                    {{ editMode ? t('photos', 'Save') : t('photos', 'Create album') }}
+                </NcButton>
+            </span>
+        </div>
+    </form>
+    <!-- <CollaboratorsSelectionForm v-else
+        :album-name="albumName"
+        :allow-public-link="false">
+        <template slot-scope="{collaborators}">
+            <span class="left-buttons">
+                <NcButton :aria-label="t('photos', 'Back to the new album form.')"
+                    type="tertiary"
+                    @click="showCollaboratorView = false">
+                    {{ t('photos', 'Back') }}
+                </NcButton>
+            </span>
+            <span class="right-buttons">
+                <NcButton :aria-label="editMode ? t('photos', 'Save.') : t('photos', 'Create the album.')"
+                    type="primary"
+                    :disabled="albumName.trim() === '' || loading"
+                    @click="submit(collaborators)">
+                    <template #icon>
+                        <NcLoadingIcon v-if="loading" />
+                        <Send v-else />
+                    </template>
+                    {{ editMode ? t('photos', 'Save') : t('photos', 'Create album') }}
+                </NcButton>
+            </span>
+        </template>
+    </CollaboratorsSelectionForm> -->
+</template>
+
+<script lang="ts">
+import { Component, Emit, Mixins, Prop } from 'vue-property-decorator';
+import GlobalMixin from '../../mixins/GlobalMixin';
+
+import { getCurrentUser } from '@nextcloud/auth'
+import { NcButton, NcLoadingIcon, NcTextField } from '@nextcloud/vue'
+import { IAlbum } from '../../types';
+import moment from 'moment';
+import * as dav from '../../services/DavRequests';
+
+// import CollaboratorsSelectionForm from './CollaboratorsSelectionForm.vue'
+
+import Send from 'vue-material-design-icons/Send.vue'
+import AccountMultiplePlus from 'vue-material-design-icons/AccountMultiplePlus.vue'
+
+
+@Component({
+    components: {
+		NcButton,
+		NcLoadingIcon,
+		NcTextField,
+		// CollaboratorsSelectionForm,
+
+        Send,
+        AccountMultiplePlus,
+    },
+})
+export default class AlbumForm extends Mixins(GlobalMixin) {
+    @Prop() private album: IAlbum;
+    @Prop() private displayBackButton: boolean;
+
+    private showCollaboratorView = false;
+    private albumName = '';
+    private albumLocation = '';
+    private loading = false;
+
+    /**
+     * @return Whether sharing is enabled.
+     */
+    get editMode(): boolean {
+        return Boolean(this.album);
+    }
+
+    /**
+     * @return Whether sharing is enabled.
+     */
+    get sharingEnabled(): boolean {
+        return window.OC.Share !== undefined
+    }
+
+	mounted() {
+		if (this.editMode) {
+			this.albumName = this.album.name
+			this.albumLocation = this.album.location
+		}
+		this.$nextTick(() => {
+			(<any>this.$refs.nameInput).$el.getElementsByTagName('input')[0].focus()
+		})
+	}
+
+    submit(collaborators = []) {
+        if (this.albumName === '' || this.loading) {
+            return
+        }
+        if (this.editMode) {
+            this.handleUpdateAlbum()
+        } else {
+            this.handleCreateAlbum(collaborators)
+        }
+    }
+
+    async handleCreateAlbum(collaborators = []) {
+        try {
+            this.loading = true
+            let album = {
+                    basename: this.albumName,
+                    filename: `/photos/${getCurrentUser().uid}/albums/${this.albumName}`,
+                    nbItems: 0,
+                    location: this.albumLocation,
+                    lastPhoto: -1,
+                    date: moment().format('MMMM YYYY'),
+                    collaborators,
+            }
+            await dav.createAlbum(album.basename);
+
+            if (this.albumLocation !== '' || collaborators.length !== 0) {
+                album = await dav.updateAlbum(album, {
+                    albumName: this.albumName,
+                    properties: {
+                        location: this.albumLocation,
+                        collaborators,
+                    },
+                });
+            }
+
+            this.$emit('done', { album })
+        } finally {
+            this.loading = false
+        }
+    }
+
+    async handleUpdateAlbum() {
+        try {
+            this.loading = true
+            let album = { ...this.album }
+            if (this.album.name !== this.albumName) {
+                album = await this.renameAlbum({ currentAlbumName: this.album.name, newAlbumName: this.albumName })
+            }
+            if (this.album.location !== this.albumLocation) {
+                album.location = await this.updateAlbum({ albumName: this.albumName, properties: { location: this.albumLocation } })
+            }
+            this.$emit('done', { album })
+        } finally {
+            this.loading = false
+        }
+    }
+
+    @Emit('back')
+    back() {}
+}
+</script>
+<style lang="scss" scoped>
+.album-form {
+	display: flex;
+	flex-direction: column;
+	height: 350px;
+	padding: 16px;
+	.form-title {
+		font-weight: bold;
+	}
+	.form-subtitle {
+		color: var(--color-text-lighter);
+	}
+	.form-inputs {
+		flex-grow: 1;
+		justify-items: flex-end;
+		input {
+			width: 100%;
+		}
+		label {
+			display: flex;
+			margin-top: 16px;
+			:deep svg {
+				margin-right: 12px;
+			}
+		}
+	}
+	.form-buttons {
+		display: flex;
+		justify-content: space-between;
+		.left-buttons, .right-buttons {
+			display: flex;
+		}
+		.right-buttons {
+			justify-content: flex-end;
+		}
+		button {
+			margin-right: 16px;
+		}
+	}
+}
+.left-buttons {
+	flex-grow: 1;
+}
+</style>
\ No newline at end of file
diff --git a/src/components/modal/AlbumPicker.vue b/src/components/modal/AlbumPicker.vue
index 0aee3127..0cafcd98 100644
--- a/src/components/modal/AlbumPicker.vue
+++ b/src/components/modal/AlbumPicker.vue
@@ -56,17 +56,18 @@
 		</NcButton>
 	</div>
 
-	<!-- <AlbumForm v-else
+	<AlbumForm v-else
 		:display-back-button="true"
 		:title="t('photos', 'New album')"
 		@back="showAlbumCreationForm = false"
-		@done="albumCreatedHandler" /> -->
+		@done="albumCreatedHandler" />
 </template>
 
 <script lang="ts">
 import { Component, Emit, Mixins } from 'vue-property-decorator';
 import GlobalMixin from '../../mixins/GlobalMixin';
 
+import AlbumForm from './AlbumForm.vue'
 import Plus from 'vue-material-design-icons/Plus.vue'
 import ImageMultiple from 'vue-material-design-icons/ImageMultiple.vue'
 
@@ -75,16 +76,14 @@ import { generateUrl } from '@nextcloud/router'
 import { IAlbum } from '../../types';
 import axios from '@nextcloud/axios'
 
-// import AlbumForm from './AlbumForm.vue'
-
 @Component({
     components: {
+		AlbumForm,
         Plus,
 		ImageMultiple,
 		NcButton,
 		NcListItem,
 		NcLoadingIcon,
-		// AlbumForm,
     },
     filters: {
         toCoverUrl(fileId: string) {
diff --git a/src/components/modal/FaceMoveModal.vue b/src/components/modal/FaceMoveModal.vue
index 73a65731..6890515e 100644
--- a/src/components/modal/FaceMoveModal.vue
+++ b/src/components/modal/FaceMoveModal.vue
@@ -18,6 +18,8 @@
 
 <script lang="ts">
 import { Component, Emit, Mixins, Prop } from 'vue-property-decorator';
+import GlobalMixin from '../../mixins/GlobalMixin';
+
 import { NcButton, NcTextField } from '@nextcloud/vue';
 import { showError } from '@nextcloud/dialogs';
 import { getCurrentUser } from '@nextcloud/auth';
@@ -26,7 +28,6 @@ import Tag from '../frame/Tag.vue';
 import FaceList from './FaceList.vue';
 
 import Modal from './Modal.vue';
-import GlobalMixin from '../../mixins/GlobalMixin';
 import client from '../../services/DavClient';
 import * as dav from '../../services/DavRequests';
 
diff --git a/src/components/top-matter/AlbumTopMatter.vue b/src/components/top-matter/AlbumTopMatter.vue
new file mode 100644
index 00000000..f66f243d
--- /dev/null
+++ b/src/components/top-matter/AlbumTopMatter.vue
@@ -0,0 +1,116 @@
+<template>
+    <div v-if="name" class="face-top-matter">
+        <NcActions>
+			<NcActionButton :aria-label="t('memories', 'Back')" @click="back()">
+				{{ t('memories', 'Back') }}
+                <template #icon> <BackIcon :size="20" /> </template>
+			</NcActionButton>
+		</NcActions>
+
+        <div class="name">{{ name }}</div>
+
+        <div class="right-actions">
+            <NcActions :inline="1">
+                <NcActionButton :aria-label="t('memories', 'Rename person')" @click="$refs.editModal.open()" close-after-click>
+                    {{ t('memories', 'Rename person') }}
+                    <template #icon> <EditIcon :size="20" /> </template>
+                </NcActionButton>
+                <NcActionButton :aria-label="t('memories', 'Merge with different person')" @click="$refs.mergeModal.open()" close-after-click>
+                    {{ t('memories', 'Merge with different person') }}
+                    <template #icon> <MergeIcon :size="20" /> </template>
+                </NcActionButton>
+                <NcActionCheckbox :aria-label="t('memories', 'Mark person in preview')" :checked.sync="config_showFaceRect" @change="changeShowFaceRect">
+                    {{ t('memories', 'Mark person in preview') }}
+                </NcActionCheckbox>
+                <NcActionButton :aria-label="t('memories', 'Remove person')" @click="$refs.deleteModal.open()" close-after-click>
+                    {{ t('memories', 'Remove person') }}
+                    <template #icon> <DeleteIcon :size="20" /> </template>
+                </NcActionButton>
+            </NcActions>
+        </div>
+
+        <FaceEditModal ref="editModal" />
+        <FaceDeleteModal ref="deleteModal" />
+        <FaceMergeModal ref="mergeModal" />
+    </div>
+</template>
+
+<script lang="ts">
+import { Component, Mixins, Watch } from 'vue-property-decorator';
+import GlobalMixin from '../../mixins/GlobalMixin';
+import UserConfig from "../../mixins/UserConfig";
+
+import { NcActions, NcActionButton, NcActionCheckbox } from '@nextcloud/vue';
+import FaceEditModal from '../modal/FaceEditModal.vue';
+import FaceDeleteModal from '../modal/FaceDeleteModal.vue';
+import FaceMergeModal from '../modal/FaceMergeModal.vue';
+import BackIcon from 'vue-material-design-icons/ArrowLeft.vue';
+import EditIcon from 'vue-material-design-icons/Pencil.vue';
+import DeleteIcon from 'vue-material-design-icons/Close.vue';
+import MergeIcon from 'vue-material-design-icons/Merge.vue';
+
+@Component({
+    components: {
+        NcActions,
+        NcActionButton,
+        NcActionCheckbox,
+        FaceEditModal,
+        FaceDeleteModal,
+        FaceMergeModal,
+        BackIcon,
+        EditIcon,
+        DeleteIcon,
+        MergeIcon,
+    },
+})
+export default class FaceTopMatter extends Mixins(GlobalMixin, UserConfig) {
+    private name: string = '';
+
+    @Watch('$route')
+    async routeChange(from: any, to: any) {
+        this.createMatter();
+    }
+
+    mounted() {
+        this.createMatter();
+    }
+
+    createMatter() {
+        this.name = this.$route.params.name || '';
+    }
+
+    back() {
+        this.$router.push({ name: 'people' });
+    }
+
+    changeShowFaceRect() {
+        localStorage.setItem('memories_showFaceRect', this.config_showFaceRect ? '1' : '0');
+        setTimeout(() => {
+            this.$router.go(0); // refresh page
+        }, 500);
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.face-top-matter {
+    display: flex;
+    vertical-align: middle;
+
+    .name {
+        font-size: 1.3em;
+        font-weight: 400;
+        line-height: 40px;
+        padding-left: 3px;
+        flex-grow: 1;
+    }
+
+    .right-actions {
+        margin-right: 40px;
+        z-index: 50;
+        @media (max-width: 768px) {
+            margin-right: 10px;
+        }
+    }
+}
+</style>
\ No newline at end of file
diff --git a/src/services/DavRequests.ts b/src/services/DavRequests.ts
index c01c20de..f121758c 100644
--- a/src/services/DavRequests.ts
+++ b/src/services/DavRequests.ts
@@ -654,4 +654,66 @@ export async function* removeFromAlbum(id: number, fileIds: number[]) {
     });
 
     yield* runInParallel(calls, 10);
-}
\ No newline at end of file
+}
+
+/**
+ * Create an album.
+ */
+export async function createAlbum(albumName: string) {
+    try {
+        await client.createDirectory(`/photos/${getCurrentUser()?.uid}/albums/${albumName}`)
+    } catch (error) {
+        console.error(error);
+        showError(t('photos', 'Failed to create {albumName}.', { albumName }))
+    }
+}
+
+/**
+ * Update an album's properties.
+ *
+ * @param {object} album Album to update
+ * @param {object} data destructuring object
+ * @param {string} data.albumName - The name of the album.
+ * @param {object} data.properties - The properties to update.
+ */
+export async function updateAlbum(album: any, { albumName, properties }: any) {
+    const stringifiedProperties = Object
+        .entries(properties)
+        .map(([name, value]) => {
+            switch (typeof value) {
+            case 'string':
+                return `<nc:${name}>${value}</nc:${name}>`
+            case 'object':
+                return `<nc:${name}>${JSON.stringify(value)}</nc:${name}>`
+            default:
+                return ''
+            }
+        })
+        .join()
+
+    try {
+        await client.customRequest(
+            album.filename,
+            {
+                method: 'PROPPATCH',
+                data: `<?xml version="1.0"?>
+                        <d:propertyupdate xmlns:d="DAV:"
+                            xmlns:oc="http://owncloud.org/ns"
+                            xmlns:nc="http://nextcloud.org/ns"
+                            xmlns:ocs="http://open-collaboration-services.org/ns">
+                        <d:set>
+                            <d:prop>
+                                ${stringifiedProperties}
+                            </d:prop>
+                        </d:set>
+                        </d:propertyupdate>`,
+            }
+        );
+
+        return album;
+    } catch (error) {
+        console.error(error);
+        showError(t('photos', 'Failed to update properties of {albumName} with {properties}.', { albumName, properties: JSON.stringify(properties) }))
+        return album
+    }
+};