blob: e281d16398dc1566c4e0bc2d99ded0abb2a041a4 [file] [log] [blame]
/*
* Copyright 2017-present Open Networking Foundation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {IXosTableCfg} from '../../core/table/table';
import {IXosModelStoreService} from '../../datasources/stores/model.store';
import {IXosConfigHelpersService} from '../../core/services/helpers/config.helpers';
import * as _ from 'lodash';
import {IXosResourceService} from '../../datasources/rest/model.rest';
import {IStoreHelpersService} from '../../datasources/helpers/store.helpers';
import {IXosModelDiscovererService} from '../../datasources/helpers/model-discoverer.service';
import './crud.scss';
import {IXosCrudRelationService} from './crud.relations.service';
export interface IXosModelRelation {
model: string;
type: string;
on_field: string;
}
class CrudController {
static $inject = [
'$scope',
'$log',
'$state',
'$stateParams',
'XosModelStore',
'ConfigHelpers',
'ModelRest',
'StoreHelpers',
'XosModelDiscoverer',
'XosCrudRelation'
];
// bindings
public data: {model: string};
public tableCfg: IXosTableCfg;
public formCfg: any;
public baseUrl: string;
public list: boolean;
public title: string;
public tableData: any[];
public model: any;
public related: {manytoone: IXosModelRelation[], onetomany: IXosModelRelation[]} = {
manytoone: [],
onetomany: []
};
public relatedModels: {manytoone: any, onetomany: any} = {
manytoone: {},
onetomany: {}
};
constructor(
private $scope: angular.IScope,
private $log: angular.ILogService,
private $state: angular.ui.IStateService,
private $stateParams: ng.ui.IStateParamsService,
private store: IXosModelStoreService,
private ConfigHelpers: IXosConfigHelpersService,
private ModelRest: IXosResourceService,
private StoreHelpers: IStoreHelpersService,
private XosModelDiscovererService: IXosModelDiscovererService,
private XosCrudRelation: IXosCrudRelationService
) {
this.data = this.$state.current.data;
this.model = this.XosModelDiscovererService.get(this.data.model);
this.title = this.ConfigHelpers.pluralize(this.data.model);
this.list = true;
// TODO get the proper URL from model discoverer
this.baseUrl = '#/' + this.model.clientUrl.replace(':id?', '');
this.$log.debug('[XosCrud]', $state.current.data);
this.tableCfg = this.model.tableCfg;
this.formCfg = this.model.formCfg;
this.store.query(this.data.model)
.subscribe(
(event) => {
// NOTE Observable mess with $digest cycles, we need to schedule the expression later
$scope.$evalAsync(() => {
this.title = this.ConfigHelpers.pluralize(this.data.model, event.length);
this.tableData = event;
// if it is a detail page for an existing model
if ($stateParams['id'] && $stateParams['id'] !== 'add') {
this.related.onetomany = _.filter($state.current.data.relations, {type: 'onetomany'});
this.related.manytoone = _.filter($state.current.data.relations, {type: 'manytoone'});
this.model = _.find(this.tableData, {id: parseInt($stateParams['id'], 10)});
this.getRelatedModels(this.related, this.model);
}
});
}
);
// if it is a detail page
if ($stateParams['id']) {
this.list = false;
// if it is the create page
if ($stateParams['id'] === 'add') {
// generate a resource for an empty model
const endpoint = this.XosModelDiscovererService.getApiUrlFromModel(this.XosModelDiscovererService.get(this.data.model));
const resource = this.ModelRest.getResource(endpoint);
this.model = new resource({});
}
}
}
public getRelatedItemId(relation: IXosModelRelation, item: any): boolean {
return this.XosCrudRelation.existsRelatedItem(relation, item);
}
public getHumanReadableOnField(r: IXosModelRelation) {
return this.XosCrudRelation.getHumanReadableOnField(r, this.data.model);
}
public getRelatedModels(relations: {manytoone: IXosModelRelation[], onetomany: IXosModelRelation[]}, item: any) {
this.$log.info(`[XosCrud] Managing relation for ${this.data.model}:`, relations);
// loading many to one relations (you'll get a model)
_.forEach(relations.manytoone, (r: IXosModelRelation) => {
if (!item || !item[`${r.on_field.toLowerCase()}_id`]) {
return;
}
this.$log.debug(`[XosCrud] Loading manytoone relation with ${r.model} on ${r.on_field}`);
if (!angular.isDefined(this.relatedModels.manytoone[r.model])) {
this.relatedModels.manytoone[r.model] = {};
}
this.XosCrudRelation.getModel(r, item[`${r.on_field.toLowerCase()}_id`])
.then(res => {
this.relatedModels.manytoone[r.model][r.on_field] = res;
})
.catch(err => {
this.$log.error(`[XosCrud] Error loading manytoone relation with ${r.model} on ${r.on_field}`, err);
});
});
// loading onetomany relations (you'll get a list of models)
_.forEach(relations.onetomany, (r: IXosModelRelation) => {
if (!item) {
return;
}
this.$log.debug(`[XosCrud] Loading onetomany relation with ${r.model} on ${r.on_field}`);
if (!angular.isDefined(this.relatedModels.onetomany[r.model])) {
this.relatedModels.onetomany[r.model] = {};
}
this.XosCrudRelation.getModels(r, item.id)
.then(res => {
this.relatedModels.onetomany[r.model][r.on_field] = res;
})
.catch(err => {
this.$log.error(`[XosCrud] Error loading onetomany relation with ${r.model} on ${r.on_field}`, err);
});
});
}
}
export const xosCrud: angular.IComponentOptions = {
template: require('./crud.html'),
controllerAs: 'vm',
controller: CrudController
};