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'use strict';
const router = require('../router.js');
const api = require('../api.js');
const misc = require('../util/misc.js');
const uri = require('../util/uri.js');
const Pool = require('../models/pool.js');
const Post = require('../models/post.js');
const PoolCategoryList = require('../models/pool_category_list.js');
const topNavigation = require('../models/top_navigation.js');
const PoolView = require('../views/pool_view.js');
const EmptyView = require('../views/empty_view.js');
class PoolController {
constructor(ctx, section) {
if (!api.hasPrivilege('pools:view')) {
this._view = new EmptyView();
this._view.showError('You don\'t have privileges to view pools.');
return;
}
Promise.all([
PoolCategoryList.get(),
Pool.get(ctx.parameters.id)
]).then(responses => {
const [poolCategoriesResponse, pool] = responses;
topNavigation.activate('pools');
topNavigation.setTitle('Pool #' + pool.names[0]);
this._name = ctx.parameters.name;
pool.addEventListener('change', e => this._evtSaved(e, section));
const categories = {};
for (let category of poolCategoriesResponse.results) {
categories[category.name] = category.name;
}
this._view = new PoolView({
pool: pool,
section: section,
canEditAnything: api.hasPrivilege('pools:edit'),
canEditNames: api.hasPrivilege('pools:edit:names'),
canEditCategory: api.hasPrivilege('pools:edit:category'),
canEditDescription: api.hasPrivilege('pools:edit:description'),
canEditPosts: api.hasPrivilege('pools:edit:posts'),
canMerge: api.hasPrivilege('pools:merge'),
canDelete: api.hasPrivilege('pools:delete'),
categories: categories,
escapeColons: uri.escapeColons,
});
this._view.addEventListener('change', e => this._evtChange(e));
this._view.addEventListener('submit', e => this._evtUpdate(e));
this._view.addEventListener('merge', e => this._evtMerge(e));
this._view.addEventListener('delete', e => this._evtDelete(e));
}, error => {
this._view = new EmptyView();
this._view.showError(error.message);
});
}
_evtChange(e) {
misc.enableExitConfirmation();
}
_evtSaved(e, section) {
misc.disableExitConfirmation();
if (this._name !== e.detail.pool.names[0]) {
router.replace(uri.formatClientLink('pool', e.detail.pool.id, section), null, false);
}
}
_evtUpdate(e) {
this._view.clearMessages();
this._view.disableForm();
if (e.detail.names !== undefined) {
e.detail.pool.names = e.detail.names;
}
if (e.detail.category !== undefined) {
e.detail.pool.category = e.detail.category;
}
if (e.detail.description !== undefined) {
e.detail.pool.description = e.detail.description;
}
if (e.detail.posts !== undefined) {
e.detail.pool.posts.clear();
for (let postId of e.detail.posts) {
e.detail.pool.posts.add(Post.fromResponse({id: parseInt(postId)}));
}
}
e.detail.pool.save().then(() => {
this._view.showSuccess('Pool saved.');
this._view.enableForm();
}, error => {
this._view.showError(error.message);
this._view.enableForm();
});
}
_evtMerge(e) {
this._view.clearMessages();
this._view.disableForm();
e.detail.pool
.merge(e.detail.targetPoolId, e.detail.addAlias)
.then(() => {
this._view.showSuccess('Pool merged.');
this._view.enableForm();
router.replace(
uri.formatClientLink(
'pool', e.detail.targetPoolId, 'merge'),
null,
false);
}, error => {
this._view.showError(error.message);
this._view.enableForm();
});
}
_evtDelete(e) {
this._view.clearMessages();
this._view.disableForm();
e.detail.pool.delete()
.then(() => {
const ctx = router.show(uri.formatClientLink('pools'));
ctx.controller.showSuccess('Pool deleted.');
}, error => {
this._view.showError(error.message);
this._view.enableForm();
});
}
}
module.exports = router => {
router.enter(['pool', ':id', 'edit'], (ctx, next) => {
ctx.controller = new PoolController(ctx, 'edit');
});
router.enter(['pool', ':id', 'merge'], (ctx, next) => {
ctx.controller = new PoolController(ctx, 'merge');
});
router.enter(['pool', ':id', 'delete'], (ctx, next) => {
ctx.controller = new PoolController(ctx, 'delete');
});
router.enter(['pool', ':id'], (ctx, next) => {
ctx.controller = new PoolController(ctx, 'summary');
});
};
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