Elegant way to organize and user ngResource - angularjs

Question

My app need interact with various tables and views. I'm new in angular and I can't think a elegant way to organizer the services in my app of ngResource. Any sugestions?
I think that my controller declaration is very full of services.
/app/app.resource.js
angular.module('totalizacao').factory('ldap', ['$resource', function($resource) {
return $resource('api.php/ldap/:usuario/:senha', {usuario: '#usuario', senha:''}, {
login: {
isArray: false,
method: 'POST'
}
});
}]);
angular.module('totalizacao').factory('tb_agendamentos_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_agendamentos_llpp/:ID', {'ID' :''});
}]);
angular.module('totalizacao').factory('tb_atendimentos_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_atendimentos_llpp/:ID', {'ID' :''});
}]);
angular.module('totalizacao').factory('tb_grupo_oferta_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_grupo_oferta_llpp/', {});
}]);
angular.module('totalizacao').factory('tb_mvmt_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_mvmt_llpp/', {});
}]);
ngular.module('totalizacao').factory('tb_ofertas_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_ofertas_llpp/', {});
}]);
angular.module('totalizacao').factory('tb_score_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_score_llpp');
}]);
angular.module('totalizacao').factory('tb_vendas_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_vendas_llpp/:ID_LNHA', {ID_LNHA: ''});
}]);
angular.module('totalizacao').factory('tb_vendas_servicos_llpp', ['$resource', function($resource) {
return $resource('api.php/tb_vendas_servicos_llpp/:ID', {'ID' :''});
}]);
angular.module('totalizacao').factory('vw_agendamentos_llpp', ['$resource', function($resource) {
return $resource('api.php/vw_agendamentos_llpp/');
}]);
angular.module('totalizacao').factory('vw_arvore_ofertas_llpp', ['$resource', function($resource) {
return $resource('api.php/vw_arvore_ofertas_llpp/', {});
}]);
.
.
.
My controller
angular.module('totalizacao').controller('arvoreOferta',
['$routeParams','$rootScope','$scope','vw_vendas_llpp','vw_arvore_ofertas_llpp'
,'tb_grupo_oferta_llpp', 'tb_ofertas_llpp', 'tb_agendamentos_llpp','tb_atendimentos_llpp'
,'tb_vendas_servicos_llpp', 'vw_vendas_servicos_llpp'
,'vw_agendamentos_llpp','tb_score_llpp','vw_ofertas_totais','dateFilter'
, function($routeParams, $rootScope, $scope, vw_vendas_llpp, vw_arvore_ofertas_llpp
,tb_grupo_oferta_llpp, tb_ofertas_llpp, tb_agendamentos_llpp
, tb_atendimentos_llpp, tb_vendas_servicos_llpp, vw_vendas_servicos_llpp
, vw_agendamentos_llpp, tb_score_llpp, vw_ofertas_totais, dateFilter){
var self = this;
.
.
.

Answer 1

I always prefer using $http since i can have more control on making it generic, infact $resource internally uses $http. But since you have used $resource i am making an effort to do it $resource way.
Please forgive my syntaxes and compilation errors, as i am directly typing it here.
what you can do is create a common service or factory say apiService or apiFactory and then pass the required parameters, http method and action etc..
I wont go into coding details, as its upto you how generalise and what you pass, but something like this:
//First create a constant object:
angular.module('totalizacao').constant('apiConstants', {
totalizacao: 'api.php/tb_mvmt_llpp/',
totalizacao1: 'api.php/tb_mvmt_llpp1/'
});
// Generalise your factory as you want this is to give you an idea.
angular.module('totalizacao').factory('apiFactory', ['$resource','apiConstants', function($resource) {
var apiFactory = {};
/* Http Method = GET, PUT, POST;
MethodName = { 'get': {method:'GET'},
'save': {method:'POST'},
'query': {method:'GET', isArray:true},
'remove': {method:'DELETE'},
'delete': {method:'DELETE'} };*/
apiFactory.executeApi = function(url, methodName, httpMethod, params){
var paramNames = Object.keys(params);// getKeys
//construct url
// you can put a for loop here to make it more generic for multiple params
//params[paramNames[i]] will get you the value, here i just have one
var completeUrl = url + ':' + paramNames[0]; // api.php/tb_mvmt_llpp/:paramName1
var resources = $resource(completeUrl, null, {
apiMethod: {
method: httpMethod
}
});
//you can return the promise or return the value
resources[methodName](params) ///resources['get'](params)
.$promise.then(function(user) {
// do something
});
return // resources[methodName](params).$promise or some variable after
};
return apiFactory;
});
in your controller, inject apiFactory, apiConstants and do the following
var params = {
paramName1 : 'paramValue1'
};
apiFactory.executeApi(apiConstants.totalizacao, 'get', params).then(success,error);
function success(){};
function error(){};