2 files changed, 42 insertions, 4 deletions

diff --git a/server/lib/blocklist.ts b/server/lib/blocklist.ts
new file mode 100644
index 000000000..394c24537
--- /dev/null
+++ b/server/lib/blocklist.ts
@@ -0,0 +1,40 @@
+import { sequelizeTypescript } from '../initializers'
+import { AccountBlocklistModel } from '../models/account/account-blocklist'
+import { ServerBlocklistModel } from '../models/server/server-blocklist'
+
+function addAccountInBlocklist (byAccountId: number, targetAccountId: number) {
+  return sequelizeTypescript.transaction(async t => {
+    return AccountBlocklistModel.create({
+      accountId: byAccountId,
+      targetAccountId: targetAccountId
+    }, { transaction: t })
+  })
+}
+
+function addServerInBlocklist (byAccountId: number, targetServerId: number) {
+  return sequelizeTypescript.transaction(async t => {
+    return ServerBlocklistModel.create({
+      accountId: byAccountId,
+      targetServerId
+    }, { transaction: t })
+  })
+}
+
+function removeAccountFromBlocklist (accountBlock: AccountBlocklistModel) {
+  return sequelizeTypescript.transaction(async t => {
+    return accountBlock.destroy({ transaction: t })
+  })
+}
+
+function removeServerFromBlocklist (serverBlock: ServerBlocklistModel) {
+  return sequelizeTypescript.transaction(async t => {
+    return serverBlock.destroy({ transaction: t })
+  })
+}
+
+export {
+  addAccountInBlocklist,
+  addServerInBlocklist,
+  removeAccountFromBlocklist,
+  removeServerFromBlocklist
+}
diff --git a/server/lib/video-comment.ts b/server/lib/video-comment.ts
index 70ba7c303..59bce7520 100644
--- a/server/lib/video-comment.ts
+++ b/server/lib/video-comment.ts
@@ -64,10 +64,8 @@ function buildFormattedCommentTree (resultList: ResultList<VideoCommentModel>):
     }
 
     const parentCommentThread = idx[childComment.inReplyToCommentId]
-    if (!parentCommentThread) {
-      const msg = `Cannot format video thread tree, parent ${childComment.inReplyToCommentId} not found for child ${childComment.id}`
-      throw new Error(msg)
-    }
+    // Maybe the parent comment was blocked by the admin/user
+    if (!parentCommentThread) continue
 
     parentCommentThread.children.push(childCommentThread)
     idx[childComment.id] = childCommentThread