Re: ERRest and to many relationships
Re: ERRest and to many relationships
- Subject: Re: ERRest and to many relationships
- From: Andrew Kinnie <email@hidden>
- Date: Wed, 30 Mar 2011 15:05:33 -0400
- Sun-java-system-smtp-warning: Lines longer than SMTP allows found and wrapped.
That reminds me, I'm going to an opening weekend game on Saturday!
OK, that was mean. :-D
On Mar 30, 2011, at 3:03 PM, Pascal Robert wrote:
>
> Le 2011-03-30 à 14:56, Andrew Kinnie a écrit :
>
>> Well I fully intend to found a religion in your name now. (I already founded one for Mike)
>
> Send back the Nationals so that we get our baseball team back at home and everything will be fine :-P
>
>> Andrew
>>
>> On Mar 30, 2011, at 2:47 PM, Pascal Robert wrote:
>>
>>>
>>> Le 2011-03-30 à 14:36, Andrew Kinnie a écrit :
>>>
>>>> That did it!
>>>>
>>>> I was adding the default routes. I commented the line out, and now it works like a charm.
>>>>
>>>> So I should just manually add all the routes I need. However, presumably someone would want to know what caused this.
>>>
>>> I had this problem too, but my route like this:
>>>
>>> requestHandler.addRoute(new ERXRoute(User.ENTITY_NAME, "/users/login", ERXRoute.Method.Get, UsersController.class, "login"));
>>>
>>> worked, but I'm using query params for that one since I don't want a JSON or XML response. I guess I would have the same problem as you did if I was putting variables in the route (eg /login/username/password). I did have a problem when I added support for the OPTIONS verb, I had to do my route like this:
>>>
>>> requestHandler.addRoute(new ERXRoute(User.ENTITY_NAME,"^/users/.*$",ERXRoute.Method.Options, UsersController.class,"options"));
>>>
>>> If I was using /users instead of ^/users/.*, I got an exception.
>>>
>>>> Thanks!
>>>>
>>>> Andrew
>>>>
>>>> On Mar 30, 2011, at 2:28 PM, Pascal Robert wrote:
>>>>
>>>>>
>>>>> Le 2011-03-30 à 14:19, Andrew Kinnie a écrit :
>>>>>
>>>>>> No such luck. I get:
>>>>>>
>>>>>> Mar 30 14:18:45 PoliticoAPNs[9001] ERROR er.rest.routes.ERXRouteController - Request failed: /cgi-bin/WebObjects/PoliticoAPNs.woa/ra/NotificationType/fetchByName/alert
>>>>>> FileNotFoundException: There is no action named 'alertAction' on 'NotificationTypeController'.
>>>>>> at er.rest.routes.ERXRouteController.performUnknownAction(ERXRouteController.java:1229)
>>>>>> at er.rest.routes.ERXRouteController.performActionNamed(ERXRouteController.java:1356)
>>>>>> at er.rest.routes.ERXRouteController.performActionNamed(ERXRouteController.java:1234)
>>>>>> ... skipped 8 stack elements
>>>>>
>>>>> I think the default routes are playing games. Are you calling addDefaultRoutes for NotificationType in Application.java? If yes, disable it for now and see if your fetchByName route works.
>>>>>
>>>>>> On Mar 30, 2011, at 2:10 PM, Pascal Robert wrote:
>>>>>>
>>>>>>>
>>>>>>> Le 2011-03-30 à 14:02, Andrew Kinnie a écrit :
>>>>>>>
>>>>>>>> Actually, that does exactly the same thing.
>>>>>>>>
>>>>>>>> routeRequestHandler.addRoute(new ERXRoute(NotificationType.ENTITY_NAME, "/NotificationType/{name:String}/fetchByName", ERXRoute.Method.Get, NotificationTypeController.class, "fetchByName"));
>>>>>>>
>>>>>>> Try that instead:
>>>>>>>
>>>>>>> requestHandler.addRoute(new ERXRoute(NotificationType.ENTITY_NAME, "/NotificationType/fetchByName/{name:String}", ERXRoute.Method.Get, UsersController.class, "fetchByName"));
>>>>>>>
>>>>>>> And reverse the last two parts of your GET request:
>>>>>>>
>>>>>>> /cgi-bin/WebObjects/myApp.woa/ra/NotificationType/fetchByName/alert
>>>>>>>
>>>>>>>> still results in:
>>>>>>>>
>>>>>>>> Mar 30 13:55:12 myApp[9001] ERROR er.rest.routes.ERXRouteController - Request failed: /cgi-bin/WebObjects/myApp.woa/ra/NotificationType/alert/fetchByName.json
>>>>>>>> ValidationException: Error encountered converting value of class java.lang.String to type specified in attribute 'notificationTypeId' of entity 'NotificationType'
>>>>>>>> at com.webobjects.eoaccess.EOAttribute.validateValue(EOAttribute.java:2572)
>>>>>>>> at er.rest.ERXEORestDelegate._fetchObjectOfEntityWithID(ERXEORestDelegate.java:89)
>>>>>>>> at er.rest.ERXAbstractRestDelegate.objectOfEntityWithID(ERXAbstractRestDelegate.java:96)
>>>>>>>> at er.rest.ERXRestUtils.coerceValueToTypeNamed(ERXRestUtils.java:258)
>>>>>>>> at er.rest.routes.ERXRoute.keysWithObjects(ERXRoute.java:370)
>>>>>>>> at er.rest.routes.ERXRouteController.routeObjects(ERXRouteController.java:348)
>>>>>>>> at er.rest.routes.ERXRouteController.routeObjectForKey(ERXRouteController.java:327)
>>>>>>>> at com.myApp.controllers.NotificationTypeController.fetchByNameAction(NotificationTypeController.java:114)
>>>>>>>> ... skipped 4 stack elements
>>>>>>>> at er.rest.routes.ERXRouteController.performActionNamed(ERXRouteController.java:1368)
>>>>>>>> at er.rest.routes.ERXRouteController.performActionNamed(ERXRouteController.java:1234)
>>>>>>>> ... skipped 8 stack elements
>>>>>>>>
>>>>>>>>
>>>>>>>> Apparently there might be something wrong in my setup, but I am at a loss.
>>>>>>>>
>>>>>>>> On Mar 30, 2011, at 1:50 PM, Pascal Robert wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Le 2011-03-30 à 13:33, Andrew Kinnie a écrit :
>>>>>>>>>
>>>>>>>>>> Yes, I should have remembered that about query parameters I suppose. Though it's been a while.
>>>>>>>>>>
>>>>>>>>>> I would still prefer doing it via REST, because that is what they asked me to provide as an interface. However, as I just found out no one here actually knows anything about REST my motivation is waning.
>>>>>>>>>>
>>>>>>>>>> So, for those keeping score, I do now know how to pass in the string as a variable, but currently, with this action method:
>>>>>>>>>>
>>>>>>>>>> public WOActionResults fetchByNameAction() {
>>>>>>>>>> String typeName = routeObjectForKey("name");
>>>>>>>>>> NotificationType type = NotificationType.fetchNotificationType(editingContext(), NotificationType.TYPE_NAME.eq(typeName));
>>>>>>>>>> return response(type, showFilter());
>>>>>>>>>> }
>>>>>>>>>>
>>>>>>>>>> Registered this way:
>>>>>>>>>>
>>>>>>>>>> routeRequestHandler.addRoute(new ERXRoute(NotificationType.ENTITY_NAME, "/NotificationType/{name:String}", ERXRoute.Method.Get, NotificationTypeController.class, "fetchByName"));
>>>>>>>>>>
>>>>>>>>>> I get this exception:
>>>>>>>>>>
>>>>>>>>>> Mar 30 13:21:33 MyApp[9001] ERROR er.rest.routes.ERXRouteController - Request failed: /cgi-bin/WebObjects/MyApp.woa/ra/NotificationType/alert/fetchByName.json
>>>>>>>>>
>>>>>>>>> If you want to call your URL like this, you have to rework your route to be like this:
>>>>>>>>>
>>>>>>>>> new ERXRoute(NotificationType.ENTITY_NAME, "/NotificationType/{name:String}/fetchByName"
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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