SIPRP/trunk/SiprpWebFichasClinicas/WebContent/static/html/app/services/DataService.js

evoapp.service('dataService', function ($rootScope, $http, $q, $timeout, modelService, $filter) {

    var serviceBase = 'http://java1.evo.pt:8080/siprp_fichasclinicas/rs/fichasclinicas/';

    var record = function(model){
        
        var record = arguments[1];
        record = record == undefined ? {} : record;

        record = modelService.toModel(model, record);

        return record;
    };

    var store = function(){

        var me = this,            
        args = arguments[0];
        angular.copy(args, me);

        this.items = []; 

        this.start = (this.start == null || this.start == undefined) ? 0 : this.start;
        this.limit = (this.limit == null || this.limit == undefined) ? Number.MAX_VALUE : this.limit;
        this.sort = (this.sort == null || this.sort == undefined) ? null : this.sort;
        this.dir = (this.dir == null || this.dir == undefined) ? 'ASC' : this.dir;

        this.total = 0;

        var params = null;

        this.extraParams = null;
        this.convertToModel = true; 
        this.broadcastEvents = true;

        $http.defaults.withCredentials = true;

        this.get = function(){

            var callbackFn = arguments[0];

            params = {start: me.start, limit: me.limit, sort: me.sort, dir: me.dir};

            if(me.extraParams != null)
            {
                for(property in me.extraParams)
                {                
                    params[property] = me.extraParams[property];
                }

                //TODO: we need to review this. maybe add a model to it?
                //format dates for server
                for(property in params)
                {
                    var value = params[property];

                    if(angular.isDate(value))
                    {
                        //all dates going to server must be ISO8601
                        params[property] = moment(value).format('YYYY-MM-DD HH:mm:ss');
                    }
                }
            }

            $http({
                method: 'GET', 
                url: (serviceBase + me.actions.get),
                params: params,
                $$broadcastEvents: me.broadcastEvents
            }).
            success(function(response, status, headers, config) {

                //processServerDate(response);

                if(response.success)
                {
                    //response.data = me.convertToModel ? modelService.collectionToModel(me.model, response.data, null) : response.data;
                    me.total = response.total;
                    me.items = response.data;
                }

                callback(callbackFn, [response, status, headers, config, me.items]);

            }).
            error(function(response, status, headers, config) {

                if(me.broadcastEvents)
                {
                    $rootScope.$broadcast('response', {response: response});
                }

                callback(callbackFn, [response, status, headers, config]);

            });  
        };

        this.upsert = function(selected, editing){

            var modelInstance = evoapp.models[me.model],                
            callbackFn = arguments[2], //angular.isFunction(arguments[1]) ? arguments[1] : null;
            isNewRecord = false;

            //var hashKey = selected['$$hashKey'] != undefined ? selected['$$hashKey'] : null;

            //var isArray = angular.isArray(editing);

            //if(isArray)
            //{
            //    editing = modelService.collectionToModel(me.model, editing, 'upsert');
            //}
            //else
            //{
            //    editing = modelService.toModel(me.model, editing, 'upsert');
            //}

            $http({
                method: 'POST', 
                url: (serviceBase + me.actions.upsert),
                data: editing,
                $$broadcastEvents: me.broadcastEvents
            }).
            success(function(response, status, headers, config) {                

                if(me.broadcastEvents)
                {
                    $rootScope.$broadcast('response', {response: response});
                }

                if(response.success)
                {
                    //    var idPropertyValue = editing[modelInstance.idProperty],
                    //        isNewRecord = (idPropertyValue == 0 || idPropertyValue == null || idPropertyValue == undefined);
     
                    if(response.data != null)
                    {
                        //if(angular.isArray(response.data))
                        //{
                        //    response.data = modelService.toModel(me.model, response.data[0], null);    
                        //}
                        //else
                        //{
                        //    response.data = modelService.toModel(me.model, response.data, null);    
                        //}

                        angular.copy(response.data, editing);
                        angular.copy(response.data, selected); 
                    }
                }

                callback(callbackFn, [response, selected, editing, isNewRecord]);
            }).
            error(function(response, status, headers, config) {

                if(me.broadcastEvents)
                {
                    $rootScope.$broadcast('response', {response: response});
                }

                callback(callbackFn, [response, selected, editing, isNewRecord]);
            });
        };

        this.destroy = function(editing){

            var modelInstance = evoapp.models[me.model],                
            callbackFn = arguments[1];
            
            //isArray = angular.isArray(editing);

            //if(isArray)
            //{
            //    editing = modelService.collectionToModel(me.model, editing, null);
            //}
            //else
            //{
            //    editing = modelService.toModel(me.model, editing, null);
            //}

            $http({
                method: 'POST', 
                url: (serviceBase + me.actions.destroy),
                data: editing,
                $$broadcastEvents: me.broadcastEvents
            }).
            success(function(response, status, headers, config) {                

                if(me.broadcastEvents)
                {
                    $rootScope.$broadcast('response', {response: response});
                }

                callback(callbackFn, [response]);
            }).
            error(function(response, status, headers, config) {

                if(me.broadcastEvents)
                {
                    $rootScope.$broadcast('response', {response: response});
                }

                callback(callbackFn, [response]);
            });
        };

        this.loadData = function(data){

            for(n = 0; n < data.length; n++)
            {
                this.items.push(data[n]);
            }
        };
    };

    //pass specified values to specified function arguments
    function callback(fn, args) {
        var fnArgs = [].concat(args);
        fnArgs.push.apply(fnArgs, arguments);
        return fn.apply(this, fnArgs);
    };

    return {
        store: store,
        record: record
    };
})