accountant-ui/src/operations/operation.controller.ts

import { Component, Inject, OnInit } from '@angular/core';
import { Observable } from 'rxjs/Rx';

import { ToastrService } from 'ngx-toastr';

var operationFormTmpl   = require('./operation.form.tmpl.html'),
    operationDeleteTmpl = require('./operation.delete.tmpl.html');

import { Account } from '../accounts/account';
import { AccountService } from '../accounts/account.service';
import { Operation } from './operation';
import { OperationService } from './operation.service';

export class OperationController {
    private account: Account;
    private minDate: Date;
    private maxDate: Date;
    private operations: Operation[];

    constructor(
        private $modal,
        private accountIdService,
        private toastrService: ToastrService,
        private operationService: OperationService,
        private AccountService: AccountService
    ){
        AccountService.get(this.accountIdService.get()).subscribe(account => {
            this.account = account
        });
    }

    /*
     * Add an empty operation.
     */
    add() {
        var operation = new Operation();
        operation.account_id = this.accountIdService.get();

        return this.modify(operation);
    };

    /*
     * Load operations.
     */
    load(minDate, maxDate) {
        this.minDate = minDate;
        this.maxDate = maxDate;

        return this.operationService.query(
            this.accountIdService.get(),
            minDate,
            maxDate
        ).subscribe((operations: Operation[]) => {
            this.operations = operations;
        });
    };

    /*
     * Toggle pointed indicator for an operation.
     */
    togglePointed(operation, rowform) {
        operation.pointed = !operation.pointed;

        this.save(operation);
    };

    /*
     * Toggle cancel indicator for an operation.
     */
    toggleCanceled(operation) {
        operation.canceled = !operation.canceled;

        this.save(operation);
    };

    /*
     * Save an operation and return a promise.
     */
    save(operation) {
        operation.confirmed = true;

        var observable: Observable<Operation>;

        if(operation.id){
            observable = this.operationService.update(operation);
        } else {
            observable = this.operationService.create(operation);
        }

        return observable.subscribe((operation) => {
            this.toastrService.success('Operation #' + operation.id + ' saved.');

            this.load(this.minDate, this.maxDate);

            return operation;
        }, (result) => {
            this.toastrService.error(
                'Error while saving operation: ' + result.message
            );
        });
    };

    /*
     * Delete an operation and return a promise.
     */
    confirmDelete(operation) {
        var title = "Delete operation #" + operation.id;

        this.$modal({
            templateUrl: operationDeleteTmpl,
            controller: function($scope, title, operation, $delete) {
                $scope.title = title;
                $scope.operation = operation;
                $scope.$delete = () => {
                    $scope.$hide();
                    $delete($scope.operation);
                };
            },
            locals: {
                title: title,
                operation: operation,
                $delete: (operation: Operation) => {
                    this.delete(operation);
                }
            }
        });
    };

    delete(operation) {
        var id = operation.id;

        return this.operationService.delete(operation).subscribe(() => {
            this.toastrService.success('Operation #' + id + ' deleted.');

            this.load(this.minDate, this.maxDate);

            return operation;
        }, (result) => {
            this.toastrService.error(
                'An error occurred while trying to delete operation #' +
                id + ':<br />' + result
            );
        });
    };

    /*
     * Open the popup to modify the operation, save it on confirm.
     * @returns a promise.
     */
    modify(operation) {
        // FIXME Alexis Lahouze 2017-06-15 i18n
        var title = "Operation";

        if (operation.id) {
            title = title + " #" + operation.id;
        }

        this.$modal({
            templateUrl: operationFormTmpl,
            controller: function($scope, title, operation, $save) {
                $scope.title = title;
                $scope.operation = operation;
                $scope.$save = () => {
                    $scope.$hide();
                    $save($scope.operation);
                };
            },
            locals: {
                title: title,
                operation: operation,
                $save: (operation: Operation) => {
                    this.save(operation);
                }
            }
        });
    };

    onUpdate(dateRange) {
        this.load(dateRange.minDate, dateRange.maxDate);
    };
};