refactoring

Resolve #7779

src/models/entities/muted-note.ts

@@ -1,48 +0,0 @@
-import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
-import { Note } from './note';
-import { User } from './user';
-import { id } from '../id';
-import { mutedNoteReasons } from '../../types';
-
-@Entity()
-@Index(['noteId', 'userId'], { unique: true })
-export class MutedNote {
-	@PrimaryColumn(id())
-	public id: string;
-
-	@Index()
-	@Column({
-		...id(),
-		comment: 'The note ID.'
-	})
-	public noteId: Note['id'];
-
-	@ManyToOne(type => Note, {
-		onDelete: 'CASCADE'
-	})
-	@JoinColumn()
-	public note: Note | null;
-
-	@Index()
-	@Column({
-		...id(),
-		comment: 'The user ID.'
-	})
-	public userId: User['id'];
-
-	@ManyToOne(type => User, {
-		onDelete: 'CASCADE'
-	})
-	@JoinColumn()
-	public user: User | null;
-
-	/**
-	 * ミュートされた理由。
-	 */
-	@Index()
-	@Column('enum', {
-		enum: mutedNoteReasons,
-		comment: 'The reason of the MutedNote.'
-	})
-	public reason: typeof mutedNoteReasons[number];
-}