get announcements sent

db/seeds/08_dummy_announcement_authors.js

+
+exports.seed = async function (knex, Promise) {
+    // Deletes ALL existing entries
+    await knex('announcements_authors').del();
+    // Inserts seed entries
+    const announcements_authors = [{
+        mid: 0,
+        gid: 'br'
+    },{
+        mid: 1,
+        gid: 'jtx'
+    },{
+        mid: 2,
+        gid: 'x-chine'
+    },{
+        mid: 3,
+        gid: 'br'
+    },{
+        mid: 4,
+        gid: 'federez'
+    }
+    ];
+    return knex('announcements_authors').insert(announcements_authors)
+        .then(console.log("finished running 04_dummy_announcements"));
+};

src/graphql/models/messageModel.ts

@@ -112,7 +112,6 @@ export class MessageModel {
      */
     async getAllAnnouncements(groups: GroupSet): Promise<Announcement[]> {
         throw "Not implemented";
-        
         /*let result = await knex.select().from('announcements').whereIn('id', selection);
         result = result.concat(
             await knex.select().from('events').whereIn('id', selection)
@@ -133,8 +132,9 @@ export class MessageModel {
      * @rights member of groups
      */
     async getAllAnnouncementsSent(groups: GroupSet): Promise<Announcement[]> {
-        throw "Not implemented";
-        
+        let announces = await knex.distinct('mid').select().from('announcements_authors').whereIn('gid', [...groups]);
+        return announces.map(elt => new Announcement(elt.mid));
+
         /*let result = await knex.select().from('announcements').whereIn('gid');
         result = result.concat(
             await knex.select().from('events').whereIn('id')