Merge remote-tracking branch 'upstream/develop' into neckbeard

Changing my fediverse address in CONTRIBUTORS.md

See merge request pleroma/pleroma-fe!1692

CONTRIBUTORS.md

@@ -10,5 +10,5 @@ Contributors of this project.
 - shpuld (shpuld@shitposter.club): CSS and styling
 - Vincent Guth (https://unsplash.com/photos/XrwVIFy6rTw): Background images.
 - hj (hj@shigusegubu.club): Code
-- Sean King (seanking@freespeechextremist.com): Code
+- Sean King (seanking@kazv.moe): Code
 - Tusooa Zhu (tusooa@kazv.moe): Code

src/boot/after_store.js

@@ -374,6 +374,7 @@ const afterStoreSetup = async ({ store, i18n }) => {
 
   // Start fetching things that don't need to block the UI
   store.dispatch('fetchMutes')
+  store.dispatch('startFetchingAnnouncements')
   getTOS({ store })
   getStickers({ store })
 

src/boot/routes.js

@@ -24,6 +24,7 @@ import Lists from 'components/lists/lists.vue'
 import ListsTimeline from 'components/lists_timeline/lists_timeline.vue'
 import ListsEdit from 'components/lists_edit/lists_edit.vue'
 import NavPanel from 'src/components/nav_panel/nav_panel.vue'
+import AnnouncementsPage from 'components/announcements_page/announcements_page.vue'
 
 export default (store) => {
   const validateAuthenticatedRoute = (to, from, next) => {
@@ -76,6 +77,7 @@ export default (store) => {
     { name: 'search', path: '/search', component: Search, props: (route) => ({ query: route.query.query }) },
     { name: 'who-to-follow', path: '/who-to-follow', component: WhoToFollow, beforeEnter: validateAuthenticatedRoute },
     { name: 'about', path: '/about', component: About },
+    { name: 'announcements', path: '/announcements', component: AnnouncementsPage },
     { name: 'user-profile', path: '/users/:name', component: UserProfile },
     { name: 'legacy-user-profile', path: '/:name', component: UserProfile },
     { name: 'lists', path: '/lists', component: Lists },

src/components/announcement/announcement.js

@@ -0,0 +1,105 @@
+import { mapState } from 'vuex'
+import AnnouncementEditor from '../announcement_editor/announcement_editor.vue'
+import RichContent from '../rich_content/rich_content.jsx'
+import localeService from '../../services/locale/locale.service.js'
+
+const Announcement = {
+  components: {
+    AnnouncementEditor,
+    RichContent
+  },
+  data () {
+    return {
+      editing: false,
+      editedAnnouncement: {
+        content: '',
+        startsAt: undefined,
+        endsAt: undefined,
+        allDay: undefined
+      },
+      editError: ''
+    }
+  },
+  props: {
+    announcement: Object
+  },
+  computed: {
+    ...mapState({
+      currentUser: state => state.users.currentUser
+    }),
+    content () {
+      return this.announcement.content
+    },
+    isRead () {
+      return this.announcement.read
+    },
+    publishedAt () {
+      const time = this.announcement.published_at
+      if (!time) {
+        return
+      }
+
+      return this.formatTimeOrDate(time, localeService.internalToBrowserLocale(this.$i18n.locale))
+    },
+    startsAt () {
+      const time = this.announcement.starts_at
+      if (!time) {
+        return
+      }
+
+      return this.formatTimeOrDate(time, localeService.internalToBrowserLocale(this.$i18n.locale))
+    },
+    endsAt () {
+      const time = this.announcement.ends_at
+      if (!time) {
+        return
+      }
+
+      return this.formatTimeOrDate(time, localeService.internalToBrowserLocale(this.$i18n.locale))
+    },
+    inactive () {
+      return this.announcement.inactive
+    }
+  },
+  methods: {
+    markAsRead () {
+      if (!this.isRead) {
+        return this.$store.dispatch('markAnnouncementAsRead', this.announcement.id)
+      }
+    },
+    deleteAnnouncement () {
+      return this.$store.dispatch('deleteAnnouncement', this.announcement.id)
+    },
+    formatTimeOrDate (time, locale) {
+      const d = new Date(time)
+      return this.announcement.all_day ? d.toLocaleDateString(locale) : d.toLocaleString(locale)
+    },
+    enterEditMode () {
+      this.editedAnnouncement.content = this.announcement.pleroma.raw_content
+      this.editedAnnouncement.startsAt = this.announcement.starts_at
+      this.editedAnnouncement.endsAt = this.announcement.ends_at
+      this.editedAnnouncement.allDay = this.announcement.all_day
+      this.editing = true
+    },
+    submitEdit () {
+      this.$store.dispatch('editAnnouncement', {
+        id: this.announcement.id,
+        ...this.editedAnnouncement
+      })
+        .then(() => {
+          this.editing = false
+        })
+        .catch(error => {
+          this.editError = error.error
+        })
+    },
+    cancelEdit () {
+      this.editing = false
+    },
+    clearError () {
+      this.editError = undefined
+    }
+  }
+}
+
+export default Announcement

src/components/announcement/announcement.vue

@@ -0,0 +1,136 @@
+<template>
+  <div class="announcement">
+    <div class="heading">
+      <h4>{{ $t('announcements.title') }}</h4>
+    </div>
+    <div class="body">
+      <rich-content
+        v-if="!editing"
+        :html="content"
+        :emoji="announcement.emojis"
+        :handle-links="true"
+      />
+      <announcement-editor
+        v-else
+        :announcement="editedAnnouncement"
+      />
+    </div>
+    <div class="footer">
+      <div
+        v-if="!editing"
+        class="times"
+      >
+        <span v-if="publishedAt">
+          {{ $t('announcements.published_time_display', { time: publishedAt }) }}
+        </span>
+        <span v-if="startsAt">
+          {{ $t('announcements.start_time_display', { time: startsAt }) }}
+        </span>
+        <span v-if="endsAt">
+          {{ $t('announcements.end_time_display', { time: endsAt }) }}
+        </span>
+      </div>
+      <div
+        v-if="!editing"
+        class="actions"
+      >
+        <button
+          v-if="currentUser"
+          class="btn button-default"
+          :class="{ toggled: isRead }"
+          :disabled="inactive"
+          :title="inactive ? $t('announcements.inactive_message') : ''"
+          @click="markAsRead"
+        >
+          {{ $t('announcements.mark_as_read_action') }}
+        </button>
+        <button
+          v-if="currentUser && currentUser.role === 'admin'"
+          class="btn button-default"
+          @click="enterEditMode"
+        >
+          {{ $t('announcements.edit_action') }}
+        </button>
+        <button
+          v-if="currentUser && currentUser.role === 'admin'"
+          class="btn button-default"
+          @click="deleteAnnouncement"
+        >
+          {{ $t('announcements.delete_action') }}
+        </button>
+      </div>
+      <div
+        v-else
+        class="actions"
+      >
+        <button
+          class="btn button-default"
+          @click="submitEdit"
+        >
+          {{ $t('announcements.submit_edit_action') }}
+        </button>
+        <button
+          class="btn button-default"
+          @click="cancelEdit"
+        >
+          {{ $t('announcements.cancel_edit_action') }}
+        </button>
+        <div
+          v-if="editing && editError"
+          class="alert error"
+        >
+          {{ $t('announcements.edit_error', { error }) }}
+          <button
+            class="button-unstyled"
+            @click="clearError"
+          >
+            <FAIcon
+              class="fa-scale-110 fa-old-padding"
+              icon="times"
+              :title="$t('announcements.close_error')"
+            />
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script src="./announcement.js"></script>
+
+<style lang="scss">
+@import "../../variables";
+
+.announcement {
+  border-bottom-width: 1px;
+  border-bottom-style: solid;
+  border-bottom-color: var(--border, $fallback--border);
+  border-radius: 0;
+  padding: var(--status-margin, $status-margin);
+
+  .heading, .body {
+    margin-bottom: var(--status-margin, $status-margin);
+  }
+
+  .footer {
+    display: flex;
+    flex-direction: column;
+    .times {
+      display: flex;
+      flex-direction: column;
+    }
+  }
+
+  .footer .actions {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-evenly;
+
+    .btn {
+      flex: 1;
+      margin: 1em;
+      max-width: 10em;
+    }
+  }
+}
+</style>

src/components/announcement_editor/announcement_editor.js

@@ -0,0 +1,13 @@
+import Checkbox from '../checkbox/checkbox.vue'
+
+const AnnouncementEditor = {
+  components: {
+    Checkbox
+  },
+  props: {
+    announcement: Object,
+    disabled: Boolean
+  }
+}
+
+export default AnnouncementEditor

src/components/announcement_editor/announcement_editor.vue

@@ -0,0 +1,60 @@
+<template>
+  <div class="announcement-editor">
+    <textarea
+      ref="textarea"
+      v-model="announcement.content"
+      class="post-textarea"
+      rows="1"
+      cols="1"
+      :placeholder="$t('announcements.post_placeholder')"
+      :disabled="disabled"
+    />
+    <span class="announcement-metadata">
+      <label for="announcement-start-time">{{ $t('announcements.start_time_prompt') }}</label>
+      <input
+        id="announcement-start-time"
+        v-model="announcement.startsAt"
+        :type="announcement.allDay ? 'date' : 'datetime-local'"
+        :disabled="disabled"
+      >
+    </span>
+    <span class="announcement-metadata">
+      <label for="announcement-end-time">{{ $t('announcements.end_time_prompt') }}</label>
+      <input
+        id="announcement-end-time"
+        v-model="announcement.endsAt"
+        :type="announcement.allDay ? 'date' : 'datetime-local'"
+        :disabled="disabled"
+      >
+    </span>
+    <span class="announcement-metadata">
+      <Checkbox
+        id="announcement-all-day"
+        v-model="announcement.allDay"
+        :disabled="disabled"
+      />
+      <label for="announcement-all-day">{{ $t('announcements.all_day_prompt') }}</label>
+    </span>
+  </div>
+</template>
+
+<script src="./announcement_editor.js"></script>
+
+<style lang="scss">
+.announcement-editor {
+  display: flex;
+  align-items: stretch;
+  flex-direction: column;
+
+  .announcement-metadata {
+    margin-top: 0.5em;
+  }
+
+  .post-textarea {
+    resize: vertical;
+    height: 10em;
+    overflow: none;
+    box-sizing: content-box;
+  }
+}
+</style>

src/components/announcements_page/announcements_page.js

@@ -0,0 +1,55 @@
+import { mapState } from 'vuex'
+import Announcement from '../announcement/announcement.vue'
+import AnnouncementEditor from '../announcement_editor/announcement_editor.vue'
+
+const AnnouncementsPage = {
+  components: {
+    Announcement,
+    AnnouncementEditor
+  },
+  data () {
+    return {
+      newAnnouncement: {
+        content: '',
+        startsAt: undefined,
+        endsAt: undefined,
+        allDay: false
+      },
+      posting: false,
+      error: undefined
+    }
+  },
+  mounted () {
+    this.$store.dispatch('fetchAnnouncements')
+  },
+  computed: {
+    ...mapState({
+      currentUser: state => state.users.currentUser
+    }),
+    announcements () {
+      return this.$store.state.announcements.announcements
+    }
+  },
+  methods: {
+    postAnnouncement () {
+      this.posting = true
+      this.$store.dispatch('postAnnouncement', this.newAnnouncement)
+        .then(() => {
+          this.newAnnouncement.content = ''
+          this.startsAt = undefined
+          this.endsAt = undefined
+        })
+        .catch(error => {
+          this.error = error.error
+        })
+        .finally(() => {
+          this.posting = false
+        })
+    },
+    clearError () {
+      this.error = undefined
+    }
+  }
+}
+
+export default AnnouncementsPage

src/components/announcements_page/announcements_page.vue

@@ -0,0 +1,79 @@
+<template>
+  <div class="panel panel-default announcements-page">
+    <div class="panel-heading">
+      <span>
+        {{ $t('announcements.page_header') }}
+      </span>
+    </div>
+    <div class="panel-body">
+      <section
+        v-if="currentUser && currentUser.role === 'admin'"
+      >
+        <div class="post-form">
+          <div class="heading">
+            <h4>{{ $t('announcements.post_form_header') }}</h4>
+          </div>
+          <div class="body">
+            <announcement-editor
+              :announcement="newAnnouncement"
+              :disabled="posting"
+            />
+          </div>
+          <div class="footer">
+            <button
+              class="btn button-default post-button"
+              :disabled="posting"
+              @click.prevent="postAnnouncement"
+            >
+              {{ $t('announcements.post_action') }}
+            </button>
+            <div
+              v-if="error"
+              class="alert error"
+            >
+              {{ $t('announcements.post_error', { error }) }}
+              <button
+                class="button-unstyled"
+                @click="clearError"
+              >
+                <FAIcon
+                  class="fa-scale-110 fa-old-padding"
+                  icon="times"
+                  :title="$t('announcements.close_error')"
+                />
+              </button>
+            </div>
+          </div>
+        </div>
+      </section>
+      <section
+        v-for="announcement in announcements"
+        :key="announcement.id"
+      >
+        <announcement
+          :announcement="announcement"
+        />
+      </section>
+    </div>
+  </div>
+</template>
+
+<script src="./announcements_page.js"></script>
+
+<style lang="scss">
+@import "../../variables";
+
+.announcements-page {
+  .post-form {
+    padding: var(--status-margin, $status-margin);
+
+    .heading, .body {
+      margin-bottom: var(--status-margin, $status-margin);
+    }
+
+    .post-button {
+      min-width: 10em;
+    }
+  }
+}
+</style>

src/components/mobile_nav/mobile_nav.js

@@ -54,7 +54,7 @@ const MobileNav = {
     isChat () {
       return this.$route.name === 'chat'
     },
-    ...mapGetters(['unreadChatCount']),
+    ...mapGetters(['unreadChatCount', 'unreadAnnouncementCount']),
     chatsPinned () {
       return new Set(this.$store.state.serverSideStorage.prefsStorage.collections.pinnedNavItems).has('chats')
     }

src/components/mobile_nav/mobile_nav.vue

@@ -19,7 +19,7 @@
             icon="bars"
           />
           <div
-            v-if="unreadChatCount && !chatsPinned"
+            v-if="(unreadChatCount && !chatsPinned) || unreadAnnouncementCount"
             class="alert-dot"
           />
         </button>

src/components/nav_panel/nav_panel.js

@@ -18,7 +18,8 @@ import {
   faBell,
   faInfoCircle,
   faStream,
-  faList
+  faList,
+  faBullhorn
 } from '@fortawesome/free-solid-svg-icons'
 
 library.add(
@@ -32,7 +33,8 @@ library.add(
   faBell,
   faInfoCircle,
   faStream,
-  faList
+  faList,
+  faBullhorn
 )
 const NavPanel = {
   props: ['forceExpand', 'forceEditMode'],
@@ -86,6 +88,7 @@ const NavPanel = {
       privateMode: state => state.instance.private,
       federating: state => state.instance.federating,
       pleromaChatMessagesAvailable: state => state.instance.pleromaChatMessagesAvailable,
+      supportsAnnouncements: state => state.announcements.supportsAnnouncements,
       pinnedItems: state => new Set(state.serverSideStorage.prefsStorage.collections.pinnedNavItems),
       collapsed: state => state.serverSideStorage.prefsStorage.simple.collapseNav
     }),
@@ -96,6 +99,7 @@ const NavPanel = {
           .map(([k, v]) => ({ ...v, name: k })),
         {
           hasChats: this.pleromaChatMessagesAvailable,
+          hasAnnouncements: this.supportsAnnouncements,
           isFederating: this.federating,
           isPrivate: this.privateMode,
           currentUser: this.currentUser
@@ -109,13 +113,14 @@ const NavPanel = {
           .map(([k, v]) => ({ ...v, name: k })),
         {
           hasChats: this.pleromaChatMessagesAvailable,
+          hasAnnouncements: this.supportsAnnouncements,
           isFederating: this.federating,
           isPrivate: this.privateMode,
           currentUser: this.currentUser
         }
       )
     },
-    ...mapGetters(['unreadChatCount'])
+    ...mapGetters(['unreadChatCount', 'unreadAnnouncementCount'])
   }
 }
 

src/components/navigation/filter.js

@@ -1,4 +1,4 @@
-export const filterNavigation = (list = [], { hasChats, isFederating, isPrivate, currentUser }) => {
+export const filterNavigation = (list = [], { hasChats, hasAnnouncements, isFederating, isPrivate, currentUser }) => {
   return list.filter(({ criteria, anon, anonRoute }) => {
     const set = new Set(criteria || [])
     if (!isFederating && set.has('federating')) return false
@@ -6,6 +6,7 @@ export const filterNavigation = (list = [], { hasChats, isFederating, isPrivate,
     if (!currentUser && !(anon || anonRoute)) return false
     if ((!currentUser || !currentUser.locked) && set.has('lockedUser')) return false
     if (!hasChats && set.has('chats')) return false
+    if (!hasAnnouncements && set.has('announcements')) return false
     return true
   })
 }

src/components/navigation/navigation.js

@@ -71,5 +71,12 @@ export const ROOT_ITEMS = {
     anon: true,
     icon: 'info-circle',
     label: 'nav.about'
+  },
+  announcements: {
+    route: 'announcements',
+    icon: 'bullhorn',
+    label: 'nav.announcements',
+    badgeGetter: 'unreadAnnouncementCount',
+    criteria: ['announcements']
   }
 }

src/components/notifications/notifications.js

@@ -69,7 +69,7 @@ const Notifications = {
       return this.unseenNotifications.length
     },
     unseenCountTitle () {
-      return this.unseenCount + (this.unreadChatCount)
+      return this.unseenCount + (this.unreadChatCount) + this.unreadAnnouncementCount
     },
     loading () {
       return this.$store.state.statuses.notifications.loading
@@ -94,7 +94,7 @@ const Notifications = {
       return this.filteredNotifications.slice(0, this.unseenCount + this.seenToDisplayCount)
     },
     noSticky () { return this.$store.getters.mergedConfig.disableStickyHeaders },
-    ...mapGetters(['unreadChatCount'])
+    ...mapGetters(['unreadChatCount', 'unreadAnnouncementCount'])
   },
   mounted () {
     this.scrollerRef = this.$refs.root.closest('.column.-scrollable')

src/components/side_drawer/side_drawer.js

@@ -95,9 +95,10 @@ const SideDrawer = {
       }
     },
     ...mapState({
-      pleromaChatMessagesAvailable: state => state.instance.pleromaChatMessagesAvailable
+      pleromaChatMessagesAvailable: state => state.instance.pleromaChatMessagesAvailable,
+      supportsAnnouncements: state => state.announcements.supportsAnnouncements
     }),
-    ...mapGetters(['unreadChatCount'])
+    ...mapGetters(['unreadChatCount', 'unreadAnnouncementCount'])
   },
   methods: {
     toggleDrawer () {

src/components/side_drawer/side_drawer.vue

@@ -191,6 +191,26 @@
             /> {{ $t("nav.administration") }}
           </a>
         </li>
+        <li
+          v-if="currentUser && supportsAnnouncements"
+          @click="toggleDrawer"
+        >
+          <router-link
+            :to="{ name: 'announcements' }"
+          >
+            <FAIcon
+              fixed-width
+              class="fa-scale-110 fa-old-padding"
+              icon="bullhorn"
+            /> {{ $t("nav.announcements") }}
+            <span
+              v-if="unreadAnnouncementCount"
+              class="badge badge-notification"
+            >
+              {{ unreadAnnouncementCount }}
+            </span>
+          </router-link>
+        </li>
         <li
           v-if="currentUser"
           @click="toggleDrawer"

src/i18n/en.json

@@ -32,6 +32,27 @@
     },
     "staff": "Staff"
   },
+  "announcements": {
+    "page_header": "Announcements",
+    "title": "Announcement",
+    "mark_as_read_action": "Mark as read",
+    "post_form_header": "Post announcement",
+    "post_placeholder": "Type your announcement content here...",
+    "post_action": "Post",
+    "post_error": "Error: {error}",
+    "close_error": "Close",
+    "delete_action": "Delete",
+    "start_time_prompt": "Start time: ",
+    "end_time_prompt": "End time: ",
+    "all_day_prompt": "This is an all-day event",
+    "published_time_display": "Published at {time}",
+    "start_time_display": "Starts at {time}",
+    "end_time_display": "Ends at {time}",
+    "edit_action": "Edit",
+    "submit_edit_action": "Submit",
+    "cancel_edit_action": "Cancel",
+    "inactive_message": "This announcement is inactive"
+  },
   "shoutbox": {
     "title": "Shoutbox"
   },
@@ -162,7 +183,8 @@
     "mobile_sidebar": "Toggle mobile sidebar",
     "mobile_notifications": "Open notifications",
     "mobile_notifications": "Open notifications (there are unread ones)",
-    "mobile_notifications_close": "Close notifications"
+    "mobile_notifications_close": "Close notifications",
+    "announcements": "Announcements"
   },
   "notifications": {
     "broken_favorite": "Unknown status, searching for it…",

src/main.js

@@ -24,6 +24,7 @@ import editStatusModule from './modules/editStatus.js'
 import statusHistoryModule from './modules/statusHistory.js'
 
 import chatsModule from './modules/chats.js'
+import announcementsModule from './modules/announcements.js'
 
 import { createI18n } from 'vue-i18n'
 
@@ -91,7 +92,8 @@ const persistedStateOptions = {
       postStatus: postStatusModule,
       editStatus: editStatusModule,
       statusHistory: statusHistoryModule,
-      chats: chatsModule
+      chats: chatsModule,
+      announcements: announcementsModule
     },
     plugins,
     strict: false // Socket modifies itself, let's ignore this for now.

src/modules/announcements.js

@@ -0,0 +1,135 @@
+const FETCH_ANNOUNCEMENT_INTERVAL_MS = 1000 * 60 * 5
+
+export const defaultState = {
+  announcements: [],
+  supportsAnnouncements: true,
+  fetchAnnouncementsTimer: undefined
+}
+
+export const mutations = {
+  setAnnouncements (state, announcements) {
+    state.announcements = announcements
+  },
+  setAnnouncementRead (state, { id, read }) {
+    const index = state.announcements.findIndex(a => a.id === id)
+
+    if (index < 0) {
+      return
+    }
+
+    state.announcements[index].read = read
+  },
+  setFetchAnnouncementsTimer (state, timer) {
+    state.fetchAnnouncementsTimer = timer
+  },
+  setSupportsAnnouncements (state, supportsAnnouncements) {
+    state.supportsAnnouncements = supportsAnnouncements
+  }
+}
+
+export const getters = {
+  unreadAnnouncementCount (state, _getters, rootState) {
+    if (!rootState.users.currentUser) {
+      return 0
+    }
+
+    const unread = state.announcements.filter(announcement => !(announcement.inactive || announcement.read))
+    return unread.length
+  }
+}
+
+const announcements = {
+  state: defaultState,
+  mutations,
+  getters,
+  actions: {
+    fetchAnnouncements (store) {
+      if (!store.state.supportsAnnouncements) {
+        return Promise.resolve()
+      }
+
+      const currentUser = store.rootState.users.currentUser
+      const isAdmin = currentUser && currentUser.role === 'admin'
+
+      const getAnnouncements = async () => {
+        if (!isAdmin) {
+          return store.rootState.api.backendInteractor.fetchAnnouncements()
+        }
+
+        const all = await store.rootState.api.backendInteractor.adminFetchAnnouncements()
+        const visible = await store.rootState.api.backendInteractor.fetchAnnouncements()
+        const visibleObject = visible.reduce((a, c) => {
+          a[c.id] = c
+          return a
+        }, {})
+        const getWithinVisible = announcement => visibleObject[announcement.id]
+
+        all.forEach(announcement => {
+          const visibleAnnouncement = getWithinVisible(announcement)
+          if (!visibleAnnouncement) {
+            announcement.inactive = true
+          } else {
+            announcement.read = visibleAnnouncement.read
+          }
+        })
+
+        return all
+      }
+
+      return getAnnouncements()
+        .then(announcements => {
+          store.commit('setAnnouncements', announcements)
+        })
+        .catch(error => {
+          // If and only if backend does not support announcements, it would return 404.
+          // In this case, silently ignores it.
+          if (error && error.statusCode === 404) {
+            store.commit('setSupportsAnnouncements', false)
+          } else {
+            throw error
+          }
+        })
+    },
+    markAnnouncementAsRead (store, id) {
+      return store.rootState.api.backendInteractor.dismissAnnouncement({ id })
+        .then(() => {
+          store.commit('setAnnouncementRead', { id, read: true })
+        })
+    },
+    startFetchingAnnouncements (store) {
+      if (store.state.fetchAnnouncementsTimer) {
+        return
+      }
+
+      const interval = setInterval(() => store.dispatch('fetchAnnouncements'), FETCH_ANNOUNCEMENT_INTERVAL_MS)
+      store.commit('setFetchAnnouncementsTimer', interval)
+
+      return store.dispatch('fetchAnnouncements')
+    },
+    stopFetchingAnnouncements (store) {
+      const interval = store.state.fetchAnnouncementsTimer
+      store.commit('setFetchAnnouncementsTimer', undefined)
+      clearInterval(interval)
+    },
+    postAnnouncement (store, { content, startsAt, endsAt, allDay }) {
+      return store.rootState.api.backendInteractor.postAnnouncement({ content, startsAt, endsAt, allDay })
+        .then(() => {
+          return store.dispatch('fetchAnnouncements')
+        })
+    },
+    editAnnouncement (store, { id, content, startsAt, endsAt, allDay }) {
+      return store.rootState.api.backendInteractor.editAnnouncement({ id, content, startsAt, endsAt, allDay })
+        .then(() => {
+          return store.dispatch('fetchAnnouncements')
+        })
+    },
+    deleteAnnouncement (store, id) {
+      return store.rootState.api.backendInteractor.deleteAnnouncement({ id })
+        .then(() => {
+          return store.dispatch('fetchAnnouncements')
+        })
+    }
+  }
+}
+
+export default announcements

src/services/api/api.service.js

@@ -90,6 +90,8 @@ const MASTODON_DOMAIN_BLOCKS_URL = '/api/v1/domain_blocks'
 const MASTODON_LISTS_URL = '/api/v1/lists'
 const MASTODON_STREAMING = '/api/v1/streaming'
 const MASTODON_KNOWN_DOMAIN_LIST_URL = '/api/v1/instance/peers'
+const MASTODON_ANNOUNCEMENTS_URL = '/api/v1/announcements'
+const MASTODON_ANNOUNCEMENTS_DISMISS_URL = id => `/api/v1/announcements/${id}/dismiss`
 const PLEROMA_EMOJI_REACTIONS_URL = id => `/api/v1/pleroma/statuses/${id}/reactions`
 const PLEROMA_EMOJI_REACT_URL = (id, emoji) => `/api/v1/pleroma/statuses/${id}/reactions/${emoji}`
 const PLEROMA_EMOJI_UNREACT_URL = (id, emoji) => `/api/v1/pleroma/statuses/${id}/reactions/${emoji}`
@@ -100,6 +102,10 @@ const PLEROMA_CHAT_READ_URL = id => `/api/v1/pleroma/chats/${id}/read`
 const PLEROMA_DELETE_CHAT_MESSAGE_URL = (chatId, messageId) => `/api/v1/pleroma/chats/${chatId}/messages/${messageId}`
 const PLEROMA_ADMIN_REPORTS = '/api/pleroma/admin/reports'
 const PLEROMA_BACKUP_URL = '/api/v1/pleroma/backups'
+const PLEROMA_ANNOUNCEMENTS_URL = '/api/v1/pleroma/admin/announcements'
+const PLEROMA_POST_ANNOUNCEMENT_URL = '/api/v1/pleroma/admin/announcements'
+const PLEROMA_EDIT_ANNOUNCEMENT_URL = id => `/api/v1/pleroma/admin/announcements/${id}`
+const PLEROMA_DELETE_ANNOUNCEMENT_URL = id => `/api/v1/pleroma/admin/announcements/${id}`
 
 const oldfetch = window.fetch
 
@@ -1361,6 +1367,66 @@ const dismissNotification = ({ credentials, id }) => {
   })
 }
 
+const adminFetchAnnouncements = ({ credentials }) => {
+  return promisedRequest({ url: PLEROMA_ANNOUNCEMENTS_URL, credentials })
+}
+
+const fetchAnnouncements = ({ credentials }) => {
+  return promisedRequest({ url: MASTODON_ANNOUNCEMENTS_URL, credentials })
+}
+
+const dismissAnnouncement = ({ id, credentials }) => {
+  return promisedRequest({
+    url: MASTODON_ANNOUNCEMENTS_DISMISS_URL(id),
+    credentials,
+    method: 'POST'
+  })
+}
+
+const announcementToPayload = ({ content, startsAt, endsAt, allDay }) => {
+  const payload = { content }
+
+  if (typeof startsAt !== 'undefined') {
+    payload.starts_at = startsAt ? new Date(startsAt).toISOString() : null
+  }
+
+  if (typeof endsAt !== 'undefined') {
+    payload.ends_at = endsAt ? new Date(endsAt).toISOString() : null
+  }
+
+  if (typeof allDay !== 'undefined') {
+    payload.all_day = allDay
+  }
+
+  return payload
+}
+
+const postAnnouncement = ({ credentials, content, startsAt, endsAt, allDay }) => {
+  return promisedRequest({
+    url: PLEROMA_POST_ANNOUNCEMENT_URL,
+    credentials,
+    method: 'POST',
+    payload: announcementToPayload({ content, startsAt, endsAt, allDay })
+  })
+}
+
+const editAnnouncement = ({ id, credentials, content, startsAt, endsAt, allDay }) => {
+  return promisedRequest({
+    url: PLEROMA_EDIT_ANNOUNCEMENT_URL(id),
+    credentials,
+    method: 'PATCH',
+    payload: announcementToPayload({ content, startsAt, endsAt, allDay })
+  })
+}
+
+const deleteAnnouncement = ({ id, credentials }) => {
+  return promisedRequest({
+    url: PLEROMA_DELETE_ANNOUNCEMENT_URL(id),
+    credentials,
+    method: 'DELETE'
+  })
+}
+
 export const getMastodonSocketURI = ({ credentials, stream, args = {} }) => {
   return Object.entries({
     ...(credentials
@@ -1687,7 +1753,13 @@ const apiService = {
   readChat,
   deleteChatMessage,
   setReportState,
-  fetchUserInLists
+  fetchUserInLists,
+  fetchAnnouncements,
+  dismissAnnouncement,
+  postAnnouncement,
+  editAnnouncement,
+  deleteAnnouncement,
+  adminFetchAnnouncements
 }
 
 export default apiService