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hoodie-plugin-angularjs's Introduction

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Hoodie goes angular in a cozy way!

A lot is missing, but the good news are: you can contribute!

A little bit about the plugin.

Install

$ hoodie install angularjs in your project folder will install the plugin. You need to load angular BEFORE the hoodie-plugin.

<script src="jquery.js"></script>
<script src="hoodie.js"></script>
<script src="angular.js"></script>
<script src="hoodie-plugin-angularjs.js"></script>

Load the hoodie module into angular and initialize hoodie. Note: If you don't specify any url hoodie-angular will just fall back to the current URL.

angular.module('worldDominationApp', ['hoodie'])
  .config(function(hoodieProvider) {
    hoodieProvider.url('http://myhoodie.com/');
  });

Services

There are currently four services. hoodie, hoodieAccount, hoodieStore and hoodieArray.

hoodie

Use hoodieProvider.url(String) to configure your app's hoodie url at startup. Scroll down for an example.

You can then inject hoodie with dependency injection anywhere to get your plain old hoodie instance. For more angular-friendly services, use the below.

hoodieAccount

Use the same API like plain hoodie. Use dependency Injection.

hoodieStore

Use the same API like plain hoodie. Use dependency Injection if you want to use this. We recommend you to use hoodieArray.

hoodieArray

Add hoodieArray to your di-array. With the bind method you could bind an array to your hoodie store.

hoodieArray.bind(scope, store[, hoodieStore])

  • scope: the scope to bind with. Normaly $scope
  • store: the place were the store binds to.
  • hoodieStore: Optional. the store name in hoodie. If unset, store will be used.

Example:

angular.module('worldDominationApp', ['hoodie'])
  .config(function(hoodieProvider) {
    hoodieProvider.url('http://myhoodie.com/');
  })
  .controller('TodoCtrl', function ($scope, hoodieArray) {

    $scope.delete = function(item) {
      var idx = $scope.todos.indexOf(item);
      $scope.todos.splice(idx, 1);
    };

    $scope.add = function (title) {
      $scope.todos.push({
        title: title
      });
      $scope.newTodo = '';
    }

    hoodieArray.bind($scope, 'todos', 'todo');
  });

hoodieObject

Add hoodieObject to your di-array. With the bind method you could bind an object to your hoodie store.

hoodieObject.bind(store, id)

  • store: the place were the item is saved.
  • id: the items id you want to bind to.

Returns an object with the item you selected from hoodie.

Example:

angular.module('worldDominationApp', ['hoodie'])
  .config(function(hoodieProvider) {
    hoodieProvider.url('http://myhoodie.com/');
  })
  .controller('TodoCtrl', function ($scope, hoodieObject) {

    $scope.secretSuperpower = hoodieObject.bind('superpower', '12ffID');
    // $scope.secretSuperpower contains now an object with the hoodie object with the id 12ffID
    // it is two way bounded with hoodie
  });

Development

We use gulp to build and karma to test.

Install the development dependencies.

npm install
bower install

Run gulp test to build and test once. Run gulp to start the karma test server and run test continuously on every save.

Build & Release Process

Run gulp tag to prepare the built plugin for distribution.

Internally it does the following:

  • Concat the source files and wrap them in Hoodie.extend()
  • Move the built file from dist to the project root. (We keep the concatenated file in dist by default so it cannot be accidentally commited)
  • Commit, tag, and Push

hoodie-plugin-angularjs's People

Contributors

ajoslin avatar boennemann avatar elmarburke avatar locks avatar redgeoff avatar robinboehm avatar

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hoodie-plugin-angularjs's Issues

Don't dirty the global scope

Many places defining variables on the global scope.
We should clear that.

var hoodieModule
//...
function hoodieEventWrap(hoodieInstance, eventName, $rootScope,  fn) {
//...
function hoodiePromiseFnWrap(context, fnName, $q, $rootScope) {
//...
function angularDigestFn($rootScope, callback) {
//...
var HOODIE_URL_ERROR = 

I've started this locally, should I send you a PR?

Publish to Bower

I know you can install this via hoodie cli, but as it's frontend only, why shouldn't one be able to install it via bower (just like hoodie itself).

hoodiePromiseFnWrap Broken

Doing: hoodieAccount.on('authenticated', function() { ... });
Throws: TypeError: Cannot read property 'then' of undefined

This calls hoodiePromiseFnWrap:

context[fnName].apply(context, args).then(angularDigestFn($rootScope, deferred.resolve), angularDigestFn($rootScope, deferred.reject));

This line expects context[fnName] to return a promise, but it doesn't.

Using Hoodie 0.8.2

This is the source of the method called (in hoodie.js):

function bind(ev, callback) {
    var evs, name, _i, _len;

    evs = ev.split(' ');

    for (_i = 0, _len = evs.length; _i < _len; _i++) {
        name = namespace + evs[_i];
        hoodie.eventsCallbacks[name] = hoodie.eventsCallbacks[name] || [];
        hoodie.eventsCallbacks[name].push(callback);
    }
}

getting back updated records

I am trying to display / edit some CouchDB documents and using Hoodie and angular in in the process.

Documents display just fine. I can also edit documents. But I can only do that once.

The problem I seem to have is that hoodie-plugin-angularjs will write my edited document back to Hoodie but the document is not updated in the array I have in my model. As a consequence it will not have the latest _rev and the second edit will fail.

I can’t really figure out at this stage whether I’m doing something in a wrong way here or whether this is an issue with hoodie-plugin-angularjs.

A simple example is given by this controller which objects of type test to the items variable in its scope. It also provides a function to edit a field in the document.

testApp.controller('items', ['$scope', 'hoodieArray', function ($scope, hoodieArray) {
    $scope.personen = [];           
    hoodieArray.bind($scope, 'items', 'test');

    $scope.updateItem = function (theItem) {
        if (theItem.count === undefined) {
            theItem.count = 0;
        }
        theItem.count++;
    };
}]);

using it with this angular template

<ul class="list-group" ng-controller="items">
    <li ng-repeat="item in items track by item.id"
        class="list-group-item">
        <a ng-click="updateItem(item)" href="">
            {{item.id}}
            ({{item.count}})
            {{item._rev}}
        </a>
    </li>
</ul>

… I would expect to get a list of clickable items displaying the id / count / _rev of each document. Clicking a document will edit it by incrementing the count. This change will be stored by hoodie, creating a new _rev value in the process and that change will be reflected in the list.

The behaviour I am seeing, however, is that the count does increase but the _rev field does not. Hence my suspicion that something unexpected is going on.

Having problems with adding new data to store

Hi @elmarburke , great great work. 👍

I'm having some problems with adding new data to hoodie store, I'm getting the following errors:
GET http://127.0.0.1:6004/_api/user%2Ffc9ofwf/_changes?include_docs=true&since=0 401 (Unauthorized)
jquery.js:8625 n.ajaxTransport.k.cors.a.crossDomain.send
jquery.js:8161 n.extend.ajaxhoodie.min.js:6 ohoodie.min.js:7 h.request
hoodie.min.js:7 h.pullhoodie.min.js:7 h.bootstrap
hoodie.min.js:7 h.connecthoodie.min.js:6 d.connecthoodie.min.js:6 f
hoodie.min.js:6 djquery.js:3251 (anonymous function)
jquery.js:3094 n.Callbacks.j
jquery.js:3140 n.Callbacks.k.addjquery.js:3250 (anonymous function)
jquery.js:374 n.extend.each
jquery.js:3247 (anonymous function)
jquery.js:3307 n.extend.Deferred
jquery.js:3246 n.extend.Deferred.d.then
hoodie.min.js:6 (anonymous function)
jquery.js:3251 (anonymous function)
jquery.js:3094 n.Callbacks.jjquery.js:3206 n.Callbacks.k.fireWith
jquery.js:3258 (anonymous function)
jquery.js:3094 n.Callbacks.j
jquery.js:3206 n.Callbacks.k.fireWith
jquery.js:8259 xjquery.js:8600 n.ajaxTransport.k.cors.a.crossDomain.send.b

GET http://127.0.0.1:6004/_api/_users/org.couchdb.user%3Auser%2Ftest 404 (Not Found)

I looks like it is related to CORS (crossDomain), I'm using the default hoodie Provider:
hoodieProvider.url('/'); in the agnular module config.

Please help solving this issue.
Thanks,
Idanb11

License

Please add License information to the repository, so we can start using it.

Callback after successful bind

I'm trying to execute some code after hoodieArray.bind successfully binds to $scope. I'm considering something like:

service.bind = function ($scope, key, hoodieKey, afterBind) {
....
hoodieStore.findAll(hoodieKey).then(function (data) {
  $scope[key] = data;
  if (afterBind) afterBind(); \\ callback
 });

Should I code up a PR? Is there a better way of handling this via promises?

My ultimate goal is to bind an edit view's $scope to an element in the array and not just the entire array, but I believe this binding needs to take place after the full array has been bound.

Tag 0.1.1 release

That way I can do:

bower install https://github.com/elmarburke/hoodie-plugin-angularjs.git#0.1.1 --save

wrapping in Q defers/promises

First of all, I love the idea to use a hoodie plugin to provide an angular service. We should do the same for all the JS MC* frameworks out there.

I wonder why you do this

    this.findAll = function (search) {
      var deferred = $q.defer();

      hoodie.store.findAll(search)
        .done(function (objects) {
          deferred.resolve(objects);
        });

      return deferred.promise;
    };

instead of doing this

    this.findAll = hoodie.store.findAll

Use ng-min

Use ng-min to reduce code noise.
I could do that, if you want.

Adding to hoodieArray not populating couchdb

I would just like to say that your plugin is awesome!

If you run the following code and then look in couchdb, you'll see that the new item hasn't been added. If you use hoodie.store.add() directly then it appears to work, but I think there is a problem with adding new items via your plugin. (Your plugin appears to update items fine). I briefly tried to debug this, but haven't found the problem yet and was hoping that someone may have some insight. I think it may have something to do with the item being stored in local storage and then flagged improperly so that hoodie doesn't send the new data to couchdb.

<!DOCTYPE html>
<html ng-app="todos">
  <head>
    <meta charset="utf-8">
    <title>Todos</title>
  </head>
  <body>

    <h2>Todos</h2>
    <div ng-controller="TodoCtrl">
      <ul ng-model="todos">
        <li ng-repeat="todo in todos">
          <span>{{todo.txt}}</span>
        </li>
      </ul>
    </div>

    <script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.4/angular.min.js"></script>
    <script src="/_api/_files/hoodie.js"></script>
    <script>

      var hoodie  = new Hoodie();
      window.hoodie = hoodie;

      hoodie.account.signUp('[email protected]', 'secret');
      hoodie.account.signIn('[email protected]', 'secret');

      angular.module('todos', ['hoodie'])

      .config(function(hoodieProvider) {
        hoodieProvider.url('http://127.0.0.1:6001');
      })

      .controller('TodoCtrl', function ($scope, hoodieArray) {

        hoodieArray.bind($scope, 'todos', 'todo');

        $scope.todos.push({txt: 'take out trash'});

        $scope.todos.push({txt: 'clean dishes'});

      });

    </script>
  </body>
</html>

Ghost items

Hi,

I've got a weird problem. First the code:

var app = angular.module("app", ['hoodie']).config(function(hoodieProvider) {
    hoodieProvider.url('http://localhost:6004/');
});

app.controller("ctrl", function($scope, $http, hoodieArray) {
    $scope.libTable = [];
    $scope.add = function(item) {
        $scope.libTable.push(item);
    };
    hoodieArray.bind($scope, 'libTable', 'table');
});

When adding an item and refreshing the site, ghost items are created. They are not in the hoodie DB, but in the libTable array. Each time I refresh the site, I get 4 new items and I have no idea, why.
I am logged in (but used default hoodie-lib to sign in, could that be a problem?). The other thing I can think of would be the local storage of hoodie on the client side. But why are new items are created? Even if I remove the push() call items get created.

Hope you can help me. Thanks in advance,
Michael

Username should be cleared on signout

Currently the code reads:

  hoodie.account.on(eventName, function (username) {
    $rootScope.$apply(function () {
      service.username = username;
    });

My understanding of Hoodie is that hoodie.account.username is defined if a user is logged in, but the signout event is called with the username of the signing-out user. So once you are signed in, there is no way to clear hoodieAccount.username. I'm guessing this code should check for the signout event and set hoodieAccount.username to null in that case.

I'm fairly new to Hoodie, so I may be wrong. I currently have an Angular app that, once I'm logged in, I can't log out of until I reload and get a fresh scope. Things react fine when I log in and username is assigned an initial value, but it never clears even when hoodie:signout fires.

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