From e103904a0454d8a05cea60d984bc1ef1e2b9e652 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Sun, 19 May 2019 20:41:23 +0900
Subject: Resolve #4941

---
 src/models/entities/user-group-invite.ts  | 42 +++++++++++++++++++++++++++++++
 src/models/entities/user-group-joining.ts |  1 +
 2 files changed, 43 insertions(+)
 create mode 100644 src/models/entities/user-group-invite.ts

(limited to 'src/models/entities')

diff --git a/src/models/entities/user-group-invite.ts b/src/models/entities/user-group-invite.ts
new file mode 100644
index 0000000000..2adf2c024e
--- /dev/null
+++ b/src/models/entities/user-group-invite.ts
@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { UserGroup } from './user-group';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'userGroupId'], { unique: true })
+export class UserGroupInvite {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserGroupInvite.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The user ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The group ID.'
+	})
+	public userGroupId: UserGroup['id'];
+
+	@ManyToOne(type => UserGroup, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userGroup: UserGroup | null;
+}
diff --git a/src/models/entities/user-group-joining.ts b/src/models/entities/user-group-joining.ts
index 17b534f42f..e09c3230f1 100644
--- a/src/models/entities/user-group-joining.ts
+++ b/src/models/entities/user-group-joining.ts
@@ -4,6 +4,7 @@ import { UserGroup } from './user-group';
 import { id } from '../id';
 
 @Entity()
+@Index(['userId', 'userGroupId'], { unique: true })
 export class UserGroupJoining {
 	@PrimaryColumn(id())
 	public id: string;
-- 
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