refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/users/groups/create.ts

@@ -0,0 +1,45 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { UserGroups, UserGroupJoinings } from '@/models/index';
+import { genId } from '@/misc/gen-id';
+import { UserGroup } from '@/models/entities/user-group';
+import { UserGroupJoining } from '@/models/entities/user-group-joining';
+
+export const meta = {
+	tags: ['groups'],
+
+	requireCredential: true as const,
+
+	kind: 'write:user-groups',
+
+	params: {
+		name: {
+			validator: $.str.range(1, 100)
+		}
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'UserGroup',
+	},
+};
+
+export default define(meta, async (ps, user) => {
+	const userGroup = await UserGroups.insert({
+		id: genId(),
+		createdAt: new Date(),
+		userId: user.id,
+		name: ps.name,
+	} as UserGroup).then(x => UserGroups.findOneOrFail(x.identifiers[0]));
+
+	// Push the owner
+	await UserGroupJoinings.insert({
+		id: genId(),
+		createdAt: new Date(),
+		userId: user.id,
+		userGroupId: userGroup.id
+	} as UserGroupJoining);
+
+	return await UserGroups.pack(userGroup);
+});