refactoring

Resolve #7779

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

@@ -0,0 +1,51 @@
+import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+@Index(['name', 'host'], { unique: true })
+export class Emoji {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		nullable: true
+	})
+	public updatedAt: Date | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128
+	})
+	public name: string;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public host: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public category: string | null;
+
+	@Column('varchar', {
+		length: 512,
+	})
+	public url: string;
+
+	@Column('varchar', {
+		length: 512, nullable: true
+	})
+	public uri: string | null;
+
+	@Column('varchar', {
+		length: 64, nullable: true
+	})
+	public type: string | null;
+
+	@Column('varchar', {
+		array: true, length: 128, default: '{}'
+	})
+	public aliases: string[];
+}