pl-api: Start working on supporting Pixelfed groups

Signed-off-by: mkljczk <git@mkljczk.pl>

packages/pl-api/lib/client.ts

@@ -5005,25 +5005,50 @@ class PlApiClient {
     groups: {
       /** returns an array of `Group` entities the current user is a member of */
       getGroups: async () => {
-        const response = await this.request('/api/v1/groups');
+        let response;
+        if (this.features.version.software === PIXELFED) {
+          response = await this.request('/api/v0/groups/self/list');
+        } else {
+          response = await this.request('/api/v1/groups');
+        }
 
         return v.parse(filteredArray(groupSchema), response.json);
       },
 
       /** create a group with the given attributes (`display_name`, `note`, `avatar` and `header`). Sets the user who made the request as group administrator */
       createGroup: async (params: CreateGroupParams) => {
-        const response = await this.request('/api/v1/groups', {
-          method: 'POST',
-          body: params,
-          contentType: params.avatar || params.header ? '' : undefined,
-        });
+        let response;
+
+        if (this.features.version.software === PIXELFED) {
+          response = await this.request('/api/v0/groups/create', {
+            method: 'POST',
+            body: { ...params, name: params.display_name, description: params.note, membership: 'public' },
+            contentType: params.avatar || params.header ? '' : undefined,
+          });
+
+          if (response.json?.id) {
+            return this.experimental.groups.getGroup(response.json.id);
+          }
+        } else {
+          response = await this.request('/api/v1/groups', {
+            method: 'POST',
+            body: params,
+            contentType: params.avatar || params.header ? '' : undefined,
+          });
+        }
 
         return v.parse(groupSchema, response.json);
       },
 
       /** returns the `Group` entity describing a given group */
       getGroup: async (groupId: string) => {
-        const response = await this.request(`/api/v1/groups/${groupId}`);
+        let response;
+
+        if (this.features.version.software === PIXELFED) {
+          response = await this.request(`/api/v0/groups/${groupId}`);
+        } else {
+          response = await this.request(`/api/v1/groups/${groupId}`);
+        }
 
         return v.parse(groupSchema, response.json);
       },

packages/pl-api/lib/entities/group.ts

@@ -7,7 +7,17 @@ import { datetimeSchema, filteredArray } from './utils';
 /**
  * @category Schemas
  */
-const groupSchema = v.object({
+const groupSchema = v.pipe(v.any(), v.transform((group: any) => {
+  if (group.config) {
+    return {
+      display_name: group.name,
+      members_count: group.member_count,
+      note: group.short_description,
+      ...group,
+    };
+  }
+  return group;
+}), v.object({
   avatar: v.fallback(v.string(), ''),
   avatar_static: v.fallback(v.string(), ''),
   created_at: v.fallback(datetimeSchema, new Date().toISOString()),
@@ -22,14 +32,14 @@ const groupSchema = v.object({
   members_count: v.fallback(v.number(), 0),
   owner: v.fallback(v.nullable(v.object({ id: v.string() })), null),
   note: v.fallback(v.pipe(v.string(), v.transform(note => note === '<p></p>' ? '' : note)), ''),
-  relationship: v.fallback(v.nullable(groupRelationshipSchema), null), // Dummy field to be overwritten later
+  relationship: v.fallback(v.nullable(groupRelationshipSchema), null),
   statuses_visibility: v.fallback(v.string(), 'public'),
   uri: v.fallback(v.string(), ''),
   url: v.fallback(v.string(), ''),
 
   avatar_description: v.fallback(v.string(), ''),
   header_description: v.fallback(v.string(), ''),
-});
+}));
 
 /**
  * @category Entity types

packages/pl-api/lib/features.ts

@@ -705,7 +705,10 @@ const getFeatures = (instance: Instance) => {
      * @see POST /api/v1/admin/groups/:group_id/unsuspend
      * @see DELETE /api/v1/admin/groups/:group_id
      */
-    groups: instance.api_versions['groups.pleroma.pl-api'] >= 1,
+    groups: any([
+      v.software === PIXELFED,
+      instance.api_versions['groups.pleroma.pl-api'] >= 1,
+    ]),
 
     groupsSlugs: instance.api_versions['groups.pleroma.pl-api'] >= 1,