Implement pinned messages

frontend/assets/style/_icons.scss

@@ -59,6 +59,7 @@ $icons: (
   tag: "\f02b",
   times: "\f00d",
   times-circle: "\f057",
+  thumbtack: "\f08D",
   undo: "\f0e2",
   user: "\f007",
   user-plus: "\f234",

frontend/controller/actions/chatroom.js

@@ -206,6 +206,8 @@ export default (sbp('sbp/selectors/register', {
   ...encryptedAction('gi.actions/chatroom/deleteMessage', L('Failed to delete message.')),
   ...encryptedAction('gi.actions/chatroom/deleteAttachment', L('Failed to delete attachment of message.')),
   ...encryptedAction('gi.actions/chatroom/makeEmotion', L('Failed to make emotion.')),
+  ...encryptedAction('gi.actions/chatroom/pinMessage', L('Failed to pin message.')),
+  ...encryptedAction('gi.actions/chatroom/unpinMessage', L('Failed to unpin message.')),
   ...encryptedAction('gi.actions/chatroom/join', L('Failed to join chat channel.'), async (sendMessage, params, signingKeyId) => {
     const rootState = sbp('state/vuex/state')
     const userID = params.data.memberID || rootState.loggedIn.identityContractID

frontend/controller/actions/identity.js

@@ -798,7 +798,8 @@ export default (sbp('sbp/selectors/register', {
     }
 
     if (deleteResult?.some(r => r.status === 'rejected')) {
-      console.error('[gi.actions/identity/removeFiles] Some CIDs could not be deleted', deleteResult.map((r, i) => r.status === 'rejected' && toDelete[i]).filter(Boolean))
+      console.error('[gi.actions/identity/removeFiles] Some CIDs could not be deleted',
+        (deleteResult || []).map((r, i) => r.status === 'rejected' && toDelete[i]).filter(Boolean))
       throw new Error('Some CIDs could not be deleted')
     }
   },

frontend/model/chatroom/vuexModule.js

@@ -146,7 +146,7 @@ const getters = {
         Object.keys(rootState[cId].chatRooms).includes(chatRoomID))
   },
   chatRoomsInDetail (state, getters, rootState) {
-    const chatRoomsInDetail = merge({}, getters.getGroupChatRooms)
+    const chatRoomsInDetail = merge({}, getters.groupChatRooms)
     for (const contractID in chatRoomsInDetail) {
       const chatRoom = rootState[contractID]
       if (chatRoom && chatRoom.attributes &&