blob: 9dd3656ee55556b0865deeba4cad88017b73a00c [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 {IXosModelRelation} from './crud';
import {IXosModelStoreService} from '../../datasources/stores/model.store';
import * as _ from 'lodash';
import {IXosFormCfg} from '../../core/form/form';
import {IXosTableCfg} from '../../core/table/table';
import {IXosConfigHelpersService} from '../../core/services/helpers/config.helpers';
import {Subscription} from 'rxjs';
import {IXosModeldefsCache} from '../../datasources/helpers/modeldefs.service';
interface IXosCrudRelationBaseTabData {
model: any;
class?: 'full' | 'empty';
}
export interface IXosCrudRelationFormTabData extends IXosCrudRelationBaseTabData {
formConfig: IXosFormCfg;
}
export interface IXosCrudRelationTableTabData extends IXosCrudRelationBaseTabData {
tableConfig: IXosTableCfg;
}
export interface IXosCrudRelationService {
getModel(r: IXosModelRelation, id: string | number): Promise<IXosCrudRelationFormTabData>;
getModels(r: IXosModelRelation, source_id: string | number): Promise<IXosCrudRelationTableTabData>;
existsRelatedItem(r: IXosModelRelation, item: any): boolean;
getHumanReadableOnField(r: IXosModelRelation, baseModel: string): string;
}
export class XosCrudRelationService implements IXosCrudRelationService {
static $inject = [
'$log',
'$q',
'XosModelStore',
'ConfigHelpers',
'XosModeldefsCache'
];
constructor (
private $log: ng.ILogService,
private $q: ng.IQService,
private XosModelStore: IXosModelStoreService,
private ConfigHelpers: IXosConfigHelpersService,
private XosModeldefsCache: IXosModeldefsCache
) {}
public getModel (r: IXosModelRelation, id: string | number): Promise<IXosCrudRelationFormTabData> {
const d = this.$q.defer();
const subscription: Subscription = this.XosModelStore.get(r.model, id)
.subscribe(
item => {
this.$log.debug(`[XosCrud] Loaded manytoone relation with ${r.model} on ${r.on_field}`, item);
const data: IXosCrudRelationFormTabData = {
model: item,
formConfig: this.XosModeldefsCache.get(r.model).formCfg,
class: angular ? 'full' : 'empty'
};
d.resolve(data);
subscription.unsubscribe();
},
err => d.reject
);
return d.promise;
};
public getModels(r: IXosModelRelation, source_id: string | number): Promise<IXosCrudRelationTableTabData> {
const d = this.$q.defer();
this.XosModelStore.query(r.model)
.subscribe(
items => {
this.$log.debug(`[XosCrud] Loaded onetomany relation with ${r.model} on ${r.on_field}`, items);
// building the filter parameters
const match = {};
match[`${r.on_field.toLowerCase()}_id`] = source_id;
const filtered = _.filter(items, match);
// removing search bar from table
const tableCfg = this.XosModeldefsCache.get(r.model).tableCfg;
tableCfg.filter = null;
const data: IXosCrudRelationTableTabData = {
model: filtered,
tableConfig: tableCfg,
class: filtered.length > 0 ? 'full' : 'empty'
};
d.resolve(data);
},
err => d.reject
);
return d.promise;
}
public existsRelatedItem(r: IXosModelRelation, item: any): boolean {
return item && angular.isDefined(item[`${r.on_field.toLowerCase()}_id`]);
}
public getHumanReadableOnField(r: IXosModelRelation, baseModel: string): string {
if (r.on_field.toLowerCase() === baseModel.toLowerCase()) {
return '';
}
if (r.model.toLowerCase() === r.on_field.toLowerCase()) {
return '';
}
return `[${this.ConfigHelpers.toLabel(r.on_field, false)}]`;
}
}