131 lines
2.8 KiB
TypeScript
131 lines
2.8 KiB
TypeScript
import { FindOptions } from "sequelize";
|
|
import {
|
|
DataType,
|
|
BelongsTo,
|
|
Column,
|
|
DefaultScope,
|
|
ForeignKey,
|
|
Table,
|
|
IsNumeric,
|
|
Length as SimpleLength,
|
|
} from "sequelize-typescript";
|
|
import MarkdownSerializer from "slate-md-serializer";
|
|
import { DocumentValidation } from "@shared/validations";
|
|
import Document from "./Document";
|
|
import User from "./User";
|
|
import IdModel from "./base/IdModel";
|
|
import Fix from "./decorators/Fix";
|
|
import Length from "./validators/Length";
|
|
|
|
const serializer = new MarkdownSerializer();
|
|
|
|
@DefaultScope(() => ({
|
|
include: [
|
|
{
|
|
model: User,
|
|
as: "user",
|
|
paranoid: false,
|
|
},
|
|
],
|
|
}))
|
|
@Table({ tableName: "revisions", modelName: "revision" })
|
|
@Fix
|
|
class Revision extends IdModel {
|
|
@IsNumeric
|
|
@Column(DataType.SMALLINT)
|
|
version: number;
|
|
|
|
@SimpleLength({
|
|
max: 255,
|
|
msg: `editorVersion must be 255 characters or less`,
|
|
})
|
|
@Column
|
|
editorVersion: string;
|
|
|
|
@Length({
|
|
max: DocumentValidation.maxTitleLength,
|
|
msg: `Revision title must be ${DocumentValidation.maxTitleLength} characters or less`,
|
|
})
|
|
@Column
|
|
title: string;
|
|
|
|
@Column(DataType.TEXT)
|
|
text: string;
|
|
|
|
// associations
|
|
|
|
@BelongsTo(() => Document, "documentId")
|
|
document: Document;
|
|
|
|
@ForeignKey(() => Document)
|
|
@Column(DataType.UUID)
|
|
documentId: string;
|
|
|
|
@BelongsTo(() => User, "userId")
|
|
user: User;
|
|
|
|
@ForeignKey(() => User)
|
|
@Column(DataType.UUID)
|
|
userId: string;
|
|
|
|
static findLatest(documentId: string) {
|
|
return this.findOne({
|
|
where: {
|
|
documentId,
|
|
},
|
|
order: [["createdAt", "DESC"]],
|
|
});
|
|
}
|
|
|
|
static createFromDocument(
|
|
document: Document,
|
|
options?: FindOptions<Revision>
|
|
) {
|
|
return this.create(
|
|
{
|
|
title: document.title,
|
|
text: document.text,
|
|
userId: document.lastModifiedById,
|
|
editorVersion: document.editorVersion,
|
|
version: document.version,
|
|
documentId: document.id,
|
|
// revision time is set to the last time document was touched as this
|
|
// handler can be debounced in the case of an update
|
|
createdAt: document.updatedAt,
|
|
},
|
|
options
|
|
);
|
|
}
|
|
|
|
migrateVersion = function () {
|
|
let migrated = false;
|
|
|
|
// migrate from document version 0 -> 1
|
|
if (!this.version) {
|
|
// removing the title from the document text attribute
|
|
this.text = this.text.replace(/^#\s(.*)\n/, "");
|
|
this.version = 1;
|
|
migrated = true;
|
|
}
|
|
|
|
// migrate from document version 1 -> 2
|
|
if (this.version === 1) {
|
|
const nodes = serializer.deserialize(this.text);
|
|
this.text = serializer.serialize(nodes, {
|
|
version: 2,
|
|
});
|
|
this.version = 2;
|
|
migrated = true;
|
|
}
|
|
|
|
if (migrated) {
|
|
return this.save({
|
|
silent: true,
|
|
hooks: false,
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
export default Revision;
|