Readarr/src/UI/Settings/ProviderSettingsModelBase.js

var $ = require('jquery');
var _ = require('underscore');
var DeepModel = require('backbone.deepmodel');
var Messenger = require('../Shared/Messenger');

module.exports = DeepModel.extend({
    connectData : function(action, initialQueryParams) {
        var self = this;

        this.trigger('connect:sync');

        var promise = $.Deferred();

        var callAction = function(action, queryParams) {

            if (queryParams) {
                action = action + '?' + $.param(queryParams, true);
            }

            var params = {
                url             : self.collection.url + '/connectData/' + action,
                contentType     : 'application/json',
                data            : JSON.stringify(self.toJSON()),
                type            : 'POST',
                isValidatedCall : true
            };

            var ajaxPromise = $.ajax(params);
            ajaxPromise.fail(promise.reject);

            ajaxPromise.success(function(response) {
                if (response.action)
                {
                    if (response.action === 'openWindow')
                    {
                        window.open(response.url);
                        var selfWindow = window;

                        selfWindow.onCompleteOauth = function(query, callback) {
                            delete selfWindow.onCompleteOauth;

                            if (response.nextStep) {
                                var queryParams = {};
                                var splitQuery = query.substring(1).split('&');

                                _.each(splitQuery, function (param) {
                                    var paramSplit = param.split('=');
                                    queryParams[paramSplit[0]] = paramSplit[1];
                                });

                                callAction(response.nextStep, _.extend(initialQueryParams, queryParams));
                            }
                            else {
                                promise.resolve(response);
                            }

                            callback();
                        };

                        return;
                    }
                    else if (response.action === 'updateFields')
                    {
                        _.each(self.get('fields'), function (value, index) {
                            var fieldValue = _.find(response.fields, function (field, key) {
                                return key === value.name;
                            });

                            if (fieldValue) {
                                self.set('fields.' + index + '.value', fieldValue);
                            }
                        });
                    }
                }
                if (response.nextStep) {
                    callAction(response.nextStep, initialQueryParams);
                }
                else {
                    promise.resolve(response);
                }
            });
        };

        callAction(action, initialQueryParams);

        Messenger.monitor({
            promise        : promise,
            successMessage : 'Connecting for \'{0}\' succeeded'.format(this.get('name')),
            errorMessage   : 'Connecting for \'{0}\' failed'.format(this.get('name'))
        });

        promise.fail(function(response) {
            self.trigger('connect:failed', response);
        });

        return promise;
    },

    test : function() {
        var self = this;

        this.trigger('validation:sync');

        var params = {};

        params.url = this.collection.url + '/test';
        params.contentType = 'application/json';
        params.data = JSON.stringify(this.toJSON());
        params.type = 'POST';
        params.isValidatedCall = true;

        var promise = $.ajax(params);

        Messenger.monitor({
            promise        : promise,
            successMessage : 'Testing \'{0}\' succeeded'.format(this.get('name')),
            errorMessage   : 'Testing \'{0}\' failed'.format(this.get('name'))
        });

        promise.fail(function(response) {
            self.trigger('validation:failed', response);
        });

        return promise;
    }
});