1 files changed, 65 insertions, 0 deletions

diff --git a/server/controllers/activitypub/client.ts b/server/controllers/activitypub/client.ts
new file mode 100644
index 000000000..28d08b3f4
--- /dev/null
+++ b/server/controllers/activitypub/client.ts
@@ -0,0 +1,65 @@
+// Intercept ActivityPub client requests
+import * as express from 'express'
+
+import { database as db } from '../../initializers'
+import { executeIfActivityPub, localAccountValidator } from '../../middlewares'
+import { pageToStartAndCount } from '../../helpers'
+import { AccountInstance } from '../../models'
+import { activityPubCollectionPagination } from '../../helpers/activitypub'
+import { ACTIVITY_PUB } from '../../initializers/constants'
+import { asyncMiddleware } from '../../middlewares/async'
+
+const activityPubClientRouter = express.Router()
+
+activityPubClientRouter.get('/account/:name',
+  executeIfActivityPub(localAccountValidator),
+  executeIfActivityPub(asyncMiddleware(accountController))
+)
+
+activityPubClientRouter.get('/account/:name/followers',
+  executeIfActivityPub(localAccountValidator),
+  executeIfActivityPub(asyncMiddleware(accountFollowersController))
+)
+
+activityPubClientRouter.get('/account/:name/following',
+  executeIfActivityPub(localAccountValidator),
+  executeIfActivityPub(asyncMiddleware(accountFollowingController))
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  activityPubClientRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function accountController (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const account: AccountInstance = res.locals.account
+
+  return res.json(account.toActivityPubObject()).end()
+}
+
+async function accountFollowersController (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const account: AccountInstance = res.locals.account
+
+  const page = req.params.page || 1
+  const { start, count } = pageToStartAndCount(page, ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE)
+
+  const result = await db.Account.listFollowerUrlsForApi(account.name, start, count)
+  const activityPubResult = activityPubCollectionPagination(req.url, page, result)
+
+  return res.json(activityPubResult)
+}
+
+async function accountFollowingController (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const account: AccountInstance = res.locals.account
+
+  const page = req.params.page || 1
+  const { start, count } = pageToStartAndCount(page, ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE)
+
+  const result = await db.Account.listFollowingUrlsForApi(account.name, start, count)
+  const activityPubResult = activityPubCollectionPagination(req.url, page, result)
+
+  return res.json(activityPubResult)
+}