Role (#9437)

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* Update CHANGELOG.md

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* Update create.ts

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* Update CHANGELOG.md

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* Update CHANGELOG.md

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* Update delete.ts

* Update delete.ts

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* Update account-info.vue

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* Update settings.vue

* Update user-info.vue

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* Update show-file.ts

* Update show-user.ts

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* Update delete.ts

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* Update overview.moderators.vue

* Create 1673500412259-Role.js

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* Update roles.vue

* 色

* Update roles.vue

* integrate silence

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packages/backend/src/models/entities/RoleAssignment.ts

@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { id } from '../id.js';
+import { Role } from './Role.js';
+import { User } from './User.js';
+
+@Entity()
+@Index(['userId', 'roleId'], { unique: true })
+export class RoleAssignment {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the RoleAssignment.',
+	})
+	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 role ID.',
+	})
+	public roleId: Role['id'];
+
+	@ManyToOne(type => Role, {
+		onDelete: 'CASCADE',
+	})
+	@JoinColumn()
+	public role: Role | null;
+}