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"use strict";
const api = require("../api.js");
const uri = require("../util/uri.js");
const events = require("../events.js");
const misc = require("../util/misc.js");
class Pool extends events.EventTarget {
constructor() {
const PostList = require("./post_list.js");
super();
this._orig = {};
for (let obj of [this, this._orig]) {
obj._posts = new PostList();
}
this._updateFromResponse({});
}
get id() {
return this._id;
}
get names() {
return this._names;
}
get category() {
return this._category;
}
get description() {
return this._description;
}
get posts() {
return this._posts;
}
get postCount() {
return this._postCount;
}
get creationTime() {
return this._creationTime;
}
get lastEditTime() {
return this._lastEditTime;
}
set names(value) {
this._names = value;
}
set category(value) {
this._category = value;
}
set description(value) {
this._description = value;
}
static fromResponse(response) {
const ret = new Pool();
ret._updateFromResponse(response);
return ret;
}
static get(id) {
return api.get(uri.formatApiLink("pool", id)).then((response) => {
return Promise.resolve(Pool.fromResponse(response));
});
}
save() {
const detail = { version: this._version };
// send only changed fields to avoid user privilege violation
if (misc.arraysDiffer(this._names, this._orig._names, true)) {
detail.names = this._names;
}
if (this._category !== this._orig._category) {
detail.category = this._category;
}
if (this._description !== this._orig._description) {
detail.description = this._description;
}
if (misc.arraysDiffer(this._posts, this._orig._posts)) {
detail.posts = this._posts.map((post) => post.id);
}
let promise = this._id
? api.put(uri.formatApiLink("pool", this._id), detail)
: api.post(uri.formatApiLink("pools"), detail);
return promise.then((response) => {
this._updateFromResponse(response);
this.dispatchEvent(
new CustomEvent("change", {
detail: {
pool: this,
},
})
);
return Promise.resolve();
});
}
merge(targetId, addAlias) {
return api
.get(uri.formatApiLink("pool", targetId))
.then((response) => {
return api.post(uri.formatApiLink("pool-merge"), {
removeVersion: this._version,
remove: this._id,
mergeToVersion: response.version,
mergeTo: targetId,
});
})
.then((response) => {
if (!addAlias) {
return Promise.resolve(response);
}
return api.put(uri.formatApiLink("pool", targetId), {
version: response.version,
names: response.names.concat(this._names),
});
})
.then((response) => {
this._updateFromResponse(response);
this.dispatchEvent(
new CustomEvent("change", {
detail: {
pool: this,
},
})
);
return Promise.resolve();
});
}
delete() {
return api
.delete(uri.formatApiLink("pool", this._id), {
version: this._version,
})
.then((response) => {
this.dispatchEvent(
new CustomEvent("delete", {
detail: {
pool: this,
},
})
);
return Promise.resolve();
});
}
_updateFromResponse(response) {
const map = {
_id: response.id,
_version: response.version,
_origName: response.names ? response.names[0] : null,
_names: response.names,
_category: response.category,
_description: response.description,
_creationTime: response.creationTime,
_lastEditTime: response.lastEditTime,
_postCount: response.postCount || 0,
};
for (let obj of [this, this._orig]) {
obj._posts.sync(response.posts);
}
Object.assign(this, map);
Object.assign(this._orig, map);
}
}
module.exports = Pool;
|
