88 lines
2.4 KiB
JavaScript
88 lines
2.4 KiB
JavaScript
// @flow
|
|
import invariant from "invariant";
|
|
import { filter } from "lodash";
|
|
import { action, runInAction } from "mobx";
|
|
import BaseStore from "stores/BaseStore";
|
|
import RootStore from "stores/RootStore";
|
|
import Revision from "models/Revision";
|
|
import type { FetchOptions, PaginationParams } from "types";
|
|
import { client } from "utils/ApiClient";
|
|
|
|
export default class RevisionsStore extends BaseStore<Revision> {
|
|
actions = ["list"];
|
|
|
|
constructor(rootStore: RootStore) {
|
|
super(rootStore, Revision);
|
|
}
|
|
|
|
getDocumentRevisions(documentId: string): Revision[] {
|
|
let revisions = filter(this.orderedData, { documentId });
|
|
const latestRevision = revisions[0];
|
|
const document = this.rootStore.documents.get(documentId);
|
|
|
|
// There is no guarantee that we have a revision that represents the latest
|
|
// state of the document. This pushes a fake revision in at the top if there
|
|
// isn't one
|
|
if (
|
|
latestRevision &&
|
|
document &&
|
|
latestRevision.createdAt !== document.updatedAt
|
|
) {
|
|
revisions.unshift(
|
|
new Revision({
|
|
id: "latest",
|
|
documentId: document.id,
|
|
title: document.title,
|
|
text: document.text,
|
|
createdAt: document.updatedAt,
|
|
createdBy: document.createdBy,
|
|
})
|
|
);
|
|
}
|
|
|
|
return revisions;
|
|
}
|
|
|
|
@action
|
|
fetch = async (id: string, options?: FetchOptions): Promise<?Revision> => {
|
|
this.isFetching = true;
|
|
invariant(id, "Id is required");
|
|
|
|
try {
|
|
const rev = this.data.get(id);
|
|
if (rev) return rev;
|
|
|
|
const res = await client.post("/revisions.info", {
|
|
id,
|
|
});
|
|
invariant(res && res.data, "Revision not available");
|
|
this.add(res.data);
|
|
|
|
runInAction("RevisionsStore#fetch", () => {
|
|
this.isLoaded = true;
|
|
});
|
|
|
|
return this.data.get(res.data.id);
|
|
} finally {
|
|
this.isFetching = false;
|
|
}
|
|
};
|
|
|
|
@action
|
|
fetchPage = async (options: ?PaginationParams): Promise<*> => {
|
|
this.isFetching = true;
|
|
|
|
try {
|
|
const res = await client.post("/revisions.list", options);
|
|
invariant(res && res.data, "Document revisions not available");
|
|
runInAction("RevisionsStore#fetchPage", () => {
|
|
res.data.forEach((revision) => this.add(revision));
|
|
this.isLoaded = true;
|
|
});
|
|
return res.data;
|
|
} finally {
|
|
this.isFetching = false;
|
|
}
|
|
};
|
|
}
|