angular-service

angular-service

Wrap $http to handle service's 200 OK error response. Wrap pagination data to handle pageState indicated pagination data.

why use this instead of $http

Ideally, when api rejects to service a client request, it should return an error message with http error codes such as 4xx, 5xx. But in reality there are APIs returns 200 OK http status code, but actually it fails to serve the client request. It defines another error code system instead of http status codes, so these 200 OK errors can't be caught by the $http's error callback, in consequence you will need to write error handling code in the success callback. And that's what this angular-service comes in handy, it enables you that only need to write error handling code in error callback.

Contribution Notice:

npm install gulp-cli -g
npm install gulp -D
npm install
gulp

Run gulp before making git commit. So the dist folder will be updated.

Install

• Via npm

npm install angular-service

• Via bower

bower install angular-service

Update

bower update angular-service

Basic Usage

script(src="#{cdn.normal}bower_components/angular/angular.min.js?#{cdn.version}")
script(src="#{cdn.normal}bower_components/angular-service/dist/scripts/all.js?#{cdn.version}")

script.
    angular.module('yourModule', ['servicesModule'])
        .controller('yourCtrl', ['service', function(service){
            service.get('xxx', {}).then(success, fail);
        }])
    ;

Pagination Usage

There are 2 kinds of pagination: - pagination2: data was stored in cassandra or the same type of database, fetched by pageState, don't know the total records ahead of time - pagination-total: data was stored in solr or the same type of database, fetched by offset, and you can get the total records ahead of time

• pagination2 Screen shot:

jade/pug template (Still haven't been using jade/pug? Use it, and convert your existing html to jade/pug by this tool: http://html2pug.jijiyy.me/)

div(ng-controller="yourCtrl")
    table.ui.single.line.table
        thead
            tr
                th 时间
                th 项目
                th 内容
        tbody
            tr(ng-repeat="record in yourDataRecords.records[yourDataRecords.pageIndex]")
                td
                    span {{record.createDate | date : 'yyyy年M月d日'}}
                    br
                    span {{record.createDate | date: 'hh:mm'}}
                td
                    div(ng-repeat="p in record.product") {{p.name}}
                td.ui.middle.aligned
                    span.middle.aligned {{record.type === 'I' ? '+' : (record.type === 'E' ? '-' : '')}}{{record.amount}}
        tfoot
            tr
                th(colspan="3")
                    include ../../public/bower_components/angular-service/views/pagination2.jade
                    + pagination2('yourDataRecords')

javascript

angular.module('yourModule', ['servicesModule'])
    .controller('yourCtrl', ['$scope', 'service', 'paginationData', function ($scope, service, paginationData) {
        $scope.yourDataRecords = new paginationData('http://your/data/source/url');
        $scope.yourDataRecords.getNextPage();
    }])
    .controller('anotherCtrl', ['$scope', 'service', 'paginationData', function ($scope, service, paginationData) {
        $scope.yourDataRecords = new paginationData('http://your/data/source/url', {pageSize: 5});
        $scope.yourDataRecords.getNextPage();
    }])
    .controller('yetAnotherCtrl', ['$scope', 'service', 'paginationData', function ($scope, service, paginationData) {
        $scope.yourDataRecords = new paginationData('http://your/data/source/url');
        $scope.yourDataRecords.getNextPage({pageSize: 15});
    }])
;

• pagination-total jade/pug template (Still haven't been using jade/pug? Use it, and convert your existing html to jade/pug by this tool: http://html2pug.jijiyy.me/)

div(ng-controller="yourCtrl")
    table.ui.single.line.table
        thead
            tr
                th 时间
                th 项目
                th 内容
        tbody
            tr(ng-repeat="record in yourDataRecords.records[yourDataRecords.pageIndex]")
                td
                    span {{record.createDate | date : 'yyyy年M月d日'}}
                    br
                    span {{record.createDate | date: 'hh:mm'}}
                td
                    div(ng-repeat="p in record.product") {{p.name}}
                td.ui.middle.aligned
                    span.middle.aligned {{record.type === 'I' ? '+' : (record.type === 'E' ? '-' : '')}}{{record.amount}}
        tfoot
            tr
                th(colspan="3")
                    include ../../public/bower_components/angular-service/views/pagination-total.jade
                    + paginationTotal('yourDataRecords')

javascript

angular.module('yourModule', ['servicesModule'])
    .controller('yourCtrl', ['$scope', 'service', 'paginationDataWithTotal', function ($scope, service, paginationDataWithTotal) {
        $scope.yourDataRecords = new paginationDataWithTotal('http://your/data/source/url');
        $scope.yourDataRecords.getNextPage();
    }])
    .controller('anotherCtrl', ['$scope', 'service', 'paginationDataWithTotal', function ($scope, service, paginationDataWithTotal) {
        $scope.yourDataRecords = new paginationDataWithTotal('http://your/data/source/url', {pageSize: 5});
        $scope.yourDataRecords.getNextPage();
    }])
    .controller('yetAnotherCtrl', ['$scope', 'service', 'paginationDataWithTotal', function ($scope, service, paginationDataWithTotal) {
        $scope.yourDataRecords = new paginationDataWithTotal('http://your/data/source/url');
        $scope.yourDataRecords.getNextPage({pageSize: 15});
    }])
;