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changeShippingAddressFlow.js
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changeShippingAddressFlow.js
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'use strict';
var State = require('../lib/state'),
changeShippingAddressDefinition = require('./changeShippingAddressDefinition'),
fakeSubflow2Test2LevelsDeepFlow = require('./fakeSubflow2Test2LevelsDeepFlow'),
debug = require('debuglog')('flowambassador');
/**
* Test the specification for a verbose flow definition
* @type {*}
*/
module.exports = {
flowDefinition: changeShippingAddressDefinition,
authorizationDelegate: null,
subflows: [ fakeSubflow2Test2LevelsDeepFlow ],
states: {
changeShippingAddressView: {
type: State.types.VIEW,
onEntry: function (context, callback) {
if(context.data.testUserRecoverableErrorCase)
{
var testError = new Error('testUserRecoverableErrorCase');
callback(testError);
}
else {
callback(null, null);
}
},
myCoolMethod: function (context, callback) {
debug('myCoolMethod is executing');
// possibly do something cool like translation of the context.data object
var testError;
if(context.data.testUserRecoverableErrorCase)
{
testError = new Error('testUserRecoverableErrorCase');
testError.type = 'testUserRecoverableErrorCase';
callback(testError);
}
// else if(context.data.testThrowUnknownError) {
// testError = new Error('testThrowUnknownErrorHandleWithGeneralErrorPageView');
// testError.type = 'testThrowUnknownErrorHandleWithGeneralErrorPageView';
// throw testError;
// }
// else if(context.data.testThrowUnknownErrorNoRender) {
// testError = new Error('testThrowUnknownErrorNoRender');
// testError.type = 'testThrowUnknownErrorNoRender';
// throw testError;
// }
else {
callback(null);
}
},
error: function (context, callback, statePhase) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
var stateNameToTransitionTo;
if(statePhase === 'onExit')
{
if(context.flow.err.type === 'testThrowUnknownErrorHandleWithGeneralErrorPageView') {
debug('Test handling a non-user recoverable error in phase: ' + statePhase + 'changeShippingAddressView');
stateNameToTransitionTo = 'generalErrorPageView';
callback(context.flow.err, stateNameToTransitionTo);
}
else if(context.flow.err.type === 'testUserRecoverableErrorCase') {
debug('Test handling an known client error in changeShippingAddressView');
// do something cool like offer BML
context.data = {'FakeUserRecoverableMsg': 'not a valid data ... FIX IT NOW ... haha'};
context.data.errors = [];
context.data.errors.push({'User error': 'recoverable'});
stateNameToTransitionTo = 'changeShippingAddressView'; // stay in this view
callback(context.flow.err, stateNameToTransitionTo);
}
else {
// assume unknown error with no transition to any state so no rendering
// this case should test your middleware handler for next(err)
stateNameToTransitionTo = null;
callback(context.flow.err, stateNameToTransitionTo);
}
}
else {
// statePhase === 'onEntry'
stateNameToTransitionTo = 'genericPurchaseErrorState';
callback(context.flow.err, stateNameToTransitionTo);
}
}
},
generalErrorPageView: {
type: State.types.VIEW,
onEntry: function (context, callback) {
callback(null);
},
error: function (context, callback, statePhase) {
callback(null, null);
}
},
addShippingAddressView: {
type: State.types.VIEW,
onEntry: function (context, callback) {
callback(null);
},
error: function (context, callback, statePhase) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
callback(context.flow.err, null);
}
},
changeShippingAddress: {
type: State.types.ACTION,
onEntry: function (context, callback) {
// possibly do something cool like translation of the context.data object
callback(null, 'success');
// or
// callback(null, 'userInfoError');
},
error: function (context, callback) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
callback(context.flow.err, 'userInfoError');
}
},
testRedirectToMerchant: {
type: State.types.ACTION,
onEntry: function (context, callback) {
// possibly do something cool like translation of the context.data object
callback(null, 'success');
},
error: function (context, callback) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
callback(context.flow.err, 'userInfoError');
}
},
addShippingAddress: {
type: State.types.ACTION,
onEntry: function (context, callback) {
// possibly do something cool like translation of the context.data object
callback(null, 'success');
},
error: function (context, callback) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
callback(context.flow.err, 'userInfoError');
}
},
primeFlow: {
type: State.types.ACTION,
onEntry: function (context, callback) {
// possibly do something cool like translation of the context.data object
debug('>>>>>>>>>>> Priming fake action state to test coming into subflow with action state');
callback(null, 'success');
},
error: function (context, callback) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
callback(context.flow.err, 'userInfoError');
}
},
actionStateForErrorRecovery: {
type: State.types.ACTION,
onEntry: function (context, callback) {
// possibly do something cool like translation of the context.data object
debug('>>>>>>>>>>> actionStateForErrorRecovery');
callback(null, 'success');
},
error: function (context, callback) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
callback(context.flow.err, 'userInfoError');
}
},
actionStateForErrorTesting: {
type: State.types.ACTION,
onEntry: function (context, callback) {
debug('>>>>>>>>>>> action state to use as a starting spot to test errors');
// Normal op would be callback(null, 'success');
var testError;
if(context.data.testUserRecoverableErrorCase)
{
testError = new Error('testUserRecoverableErrorCase');
testError.type = 'testUserRecoverableErrorCase';
callback(testError);
}
// else if(context.data.testThrowUnknownError) {
// testError = new Error('testThrowUnknownErrorHandleWithGeneralErrorPageView');
// testError.type = 'testThrowUnknownErrorHandleWithGeneralErrorPageView';
// throw testError;
// }
// else if(context.data.testThrowUnknownErrorNoRender) {
// testError = new Error('testThrowUnknownErrorNoRender');
// testError.type = 'testThrowUnknownErrorNoRender';
// throw testError;
// }
else {
callback(null);
}
},
error: function (context, callback, statePhase) {
// framework will attach the error to the flow; context.flow.err = err, so just do custom processing
var stateNameToTransitionTo;
if(context.flow.err.type === 'testThrowUnknownErrorHandleWithGeneralErrorPageView') {
debug('Test handling a non-user recoverable error in phase: ' + statePhase + 'actionStateForErrorTesting');
stateNameToTransitionTo = 'generalErrorPageView';
callback(context.flow.err, stateNameToTransitionTo);
}
else if(context.flow.err.type === 'testUserRecoverableErrorCase') {
debug('Test handling an known client error in actionStateForErrorTesting');
// do something cool like offer BML
context.data = {'FakeUserRecoverableMsg': 'not a valid data ... FIX IT NOW ... haha'};
context.data.errors = [];
context.data.errors.push({'User error': 'recoverable'});
stateNameToTransitionTo = 'actionStateForErrorRecovery';
callback(context.flow.err, stateNameToTransitionTo);
}
else {
// assume unknown error with no transition to any state so no rendering
// this case should test your middleware handler for next(err)
stateNameToTransitionTo = null;
callback(context.flow.err, stateNameToTransitionTo);
}
}
}
}
};