几天前，当我开始使用AngularJS时，我发现了许多有用的东西，我意识到在Web应用程序中使用它更容易，而不是从头开始构建所有内容（有时这是必要的，但在大多数情况下并非如此）或使用大量可能会混淆应用程序加载时间的库。
所以，我有一个用于在线商店的php API包装器，有很多方法（我试图模仿REST，但API只提供POST和GET），我开始为它构建一个JS脚本，可用于在没有任何PHP知识或不得不触及任何PHP代码的情况下调用方法。
使用AngularJS我提出了这个：
var Application = Application || {};
;(function($, window, document, undefined) {
"use strict";
var Envato = {};
Application.Envato = angular.module("Envato", []);
Application.Envato.constant("API", {
Path : {
Private : "api/envato/private/",
Public : "api/envato/public/"
}
});
})(jQuery, window, document);
以上是我的模块，放在modules文件夹中。接下来，将是围绕模块的工厂构建（放置在与上述模块相同的文件夹中）：
var Application = Application || {};
;(function($, window, document, undefined) {
"use strict";
Application.Envato.factory("APIXHRService", function($http, $timeout, $q) {
return function(method, url, data) {
var deferred = $q.defer(),
headers = {
"Content-Type" : "Application/JSON"
};
$http({ method : method, url : url, data : data, headers : headers }).success(function(_data) {
deferred.resolve(_data);
deferred = $q.defer();
}).error(function(_data) {
deferred.resolve(_data || "Request [ Failed ]");
deferred = $q.defer();
});
return deferred.promise;
};
});
Application.Envato.factory("Envato", function(APIXHRService, API) {
return {
API : {
Private : {
User : {
Account : function(user){
return APIXHRService("POST", API.Path.Private + "get-account-information.php", { user : user });
},
Statement : function(user) {
return APIXHRService("POST", API.Path.Private + "get-statement.php", { user : user });
},
Sales : function(user) {
return APIXHRService("POST", API.Path.Private + "get-recent-sales.php", { user : user });
},
Transactions : function(user) {
return APIXHRService("POST", API.Path.Private + "get-earnings-and-sales-by-month.php", { user : user });
},
Vitals : function(user) {
return APIXHRService("POST", API.Path.Private + "get-user-vitals.php", { user : user });
}
},
Purchases : {
Download : function(user, token) {
return APIXHRService("POST", API.Path.Private + "get-item-download-url.php", { user : user, token : token });
},
Information : function(user, token) {
return APIXHRService("POST", API.Path.Private + "get-purchase-information.php", { user : user, token : token });
}
}
},
Public : {
API : {
Releases : function() {
return APIXHRService("GET", API.Path.Public + "get-api-releases.php");
}
},
Blog : {
Posts : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-blog-posts.php", { marketplaces : marketplaces });
},
Threads : {
Active : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-active-threads.php", { marketplaces : marketplaces });
},
Status : function(threads) {
return APIXHRService("POST", API.Path.Public + "get-thread-status.php", { threads : threads });
}
}
},
Collections : function(collections) {
return APIXHRService("POST", API.Path.Public + "get-collections.php", { collections : collections });
},
Items : {
Count : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-items-count.php", { marketplaces : marketplaces });
},
Featured : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-featured-items.php", { marketplaces : marketplaces });
},
Information : function(items) {
return APIXHRService("POST", API.Path.Public + "get-item-information.php", { items : items });
},
Latest : {
Marketplace : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-new-items-from-market.php", { marketplaces : marketplaces });
},
Random : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-random-new-items.php", { marketplaces : marketplaces });
},
User : function(users) {
return APIXHRService("POST", API.Path.Public + "get-new-items-from-user.php", { users : users });
}
},
Popular : function(marketplaces) {
return APIXHRService("POST", API.Path.Public + "get-popular-items.php", { marketplaces : marketplaces });
},
Price : function(items) {
return APIXHRService("POST", API.Path.Public + "get-item-price.php", { items : items });
}
},
Users : {
Information : function(users) {
return APIXHRService("POST", API.Path.Public + "get-user-information.php", { users : users });
},
Items : {
Count : function(users) {
return APIXHRService("POST", API.Path.Public + "get-user-items-by-site.php", { users : users });
}
},
Total : function() {
return APIXHRService("GET", API.Path.Public + "get-total-users-count.php");
},
},
Search : function(expression, marketplace, categories) {
return APIXHRService("POST", API.Path.Public + "get-search-results.php", { expression : expression, marketplace : ( marketplace === undefined ? "" : marketplace ), categories : ( categories === undefined ? "" : categories ) });
}
}
}
};
});
})(jQuery, window, document);
最后，如果需要，我有一个控制器，可以让我检查方法是否正常工作：
var Application = Application || {};
;(function($, window, document, undefined) {
"use strict";
Application.controller("EnvatoAPIController", ["$scope", "_debounce", "Envato", function($scope, _debounce, Envato) {
$scope.getData = _debounce(function($event) {
$event.preventDefault();
return Envato.API.Private.Purchases.Download("chaoscod3r", "52dfdscb1-dada-4ff8-bfcb-d3fdsbn55mda").then(function(data) {
$scope.data = JSON.stringify(data, undefined, 4);
});
}, 250, false);
}]);
})(jQuery, window, document);
我发布这个的原因是我正在寻找一些关于如何改进我的代码的见解，因为在我看来它在那里有点太多了。也许用Angular有更好的方法吗？我没有机会通过所有AngularJS API文档，所以我想这里肯定有很多开发人员使用Angular并且可以给我一些提示：）
编辑：问题是如何折射Envato工厂？哪种方式最好？
答案 0 :(得分：1)
如果省略全局应用程序var声明并将所有角度模块附加到角度对象，则可以保存一些行。 （我不知道在哪里放“使用严格”;但是声明。）
也可以使用括号注入的括号表示法来启用js代码缩小。
<强>之前：
var Application = Application || {};
;(function($, window, document, undefined) {
Application.Envato.factory("APIXHRService", function($http, $timeout, $q) {
return function (
//something
});
Application.Envato.factory("Envato", function(APIXHRService, API) {
return {
//api
};
});
})(jQuery, window, document);
<强>后：
angular.factory("APIXHRService", ["$http", "$timeout", "$q", function($http, $timeout, $q) {
return function (
//something
}])
.factory("Envato", ["APIXHRService", "API", function(APIXHRService, API) {
return {
//api
};
}]);