api resource 별로 모듈화 초기 작업

iamport · Mar 9, 2016 · d3f6ba3 · d3f6ba3
1 parent 8e09968
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diff --git a/index.js b/index.js
@@ -1,158 +1,2 @@
-/*!
- * iamport
- * Copyright(c) 2015 Seungjae Lee
- * MIT Licensed
- */
 
-'use strict';
-
-var rp = require('request-promise');
-
-/**
- * Module exports.
- * @public
- */
-module.exports = Iamport;
-
-/**
- * Iamport constructor.
- *
- * @param {object} options {impKey, impSecret}
- * @property {string} impKey REST API Key (default: 아임포트 테스트 키)
- * @property {string} impSecret REST API Secret Key (default: 아임포트 테스트 시크릿 키)
- * @constructor
- */
-function Iamport(options) {
-  options || (options = {});
-
-  this._host = 'https://api.iamport.kr';
-  this.impKey = options.impKey || 'imp_apikey';
-  this.impSecret = options.impSecret ||
-    'ekKoeW8RyKuT0zgaZsUtXXTLQ4AhPFW3ZGseDA6bkA5lamv9OqDMnxyeB9wqOsuO9W3Mx9YSJ4dTqJ3f';
-}
-
-/**
- * 토큰을 발급합니다.
- * @see {@link https://api.iamport.kr/#!/authenticate/getToken}
- *
- * @return {promise} string access token
- * @private
- */
-Iamport.prototype._getToken = function() {
-  var _this = this;
-
-  var body = {
-    imp_key: _this.impKey,
-    imp_secret: _this.impSecret
-  };
-
-  return rp({
-    url: _this._host + '/users/getToken',
-    method: 'POST',
-    json: true,
-    body: body
-  }).then(function(response) {
-    if (!response.response) {
-      throw new Error(response.message);
-    }
-
-    return response.response.access_token;
-  });
-};
-
-/**
- * 아임포트 고유 아이디로 결제 정보를 조회합니다.
- * @see {@link https://api.iamport.kr/#!/payments/getPaymentByImpUid}
- *
- * @returns {promise} json 결제 정보
- * @public
- */
-Iamport.prototype.getPaymentByImpUid = function(impUid) {
-  var _this = this;
-
-  return _this._getToken()
-    .then(function(token) {
-      return rp({
-        url: _this._host + '/payments/' + impUid + '?_token=' + token,
-        method: 'GET',
-        json: true
-      });
-    }).then(function(response) {
-      if (!response.response) {
-        throw new Error(response.message);
-      }
-
-      return response.response;
-    });
-};
-
-/**
- * 상점 고유 아이디로 결제 정보를 조회합니다.
- * @see {@link https://api.iamport.kr/#!/payments/getPaymentByMerchantUid}
- *
- * @todo 구현
- *
- * @returns {promise} json 결제 정보
- * @public
- */
-Iamport.prototype.getPaymentByMerchantUid = function(merchantUid) {
-};
-
-/**
- * 여러 결제 정보를 한꺼번에 조회합니다.
- * @see {@link https://api.iamport.kr/#!/payments/getPaymentsByStatus}
- *
- * @todo 구현
- *
- * @param {string} status
- * @param {number} page
- * @returns {promise} array 결제 정보
- * @public
- */
-Iamport.prototype.getPaymentsByStatus = function(status, page) {
-};
-
-/**
- * 결제를 취소합니다.
- * @see {@link https://api.iamport.kr/#!/payments/cancelPayment}
- *
- * @todo param을 object로 받아서 처리
- * @todo impUid, merchantUid 선택적으로 받을 수 있게
- * @todo 취소사유, 부분취소요청 추가
- *
- * @param {string} impUid
- * @param {object} refundInfo
- * @returns {promise} json 결제 정보
- * @public
- */
-Iamport.prototype.cancelPayment = function(impUid, refundInfo) {
-  var _this = this;
-
-  refundInfo || (refundInfo = {});
-
-  var body = {
-    imp_uid: impUid
-  };
-
-  if (refundInfo.refundHolder && refundInfo.refundBankCode && refundInfo.refundAccount) {
-    body.refund_holder = bankInfo.refundHolder;
-    body.refund_bank = bankInfo.refundBankCode;
-    body.refund_account = bankInfo.refundAccount;
-  }
-
-  return _this._getToken()
-    .then(function(token) {
-      return rp({
-        url: _this._host + '/payments/cancel?_token=' + token,
-        method: 'POST',
-        json: true,
-        body: body
-      });
-    }).then(function(response) {
-      if (!response.response) {
-        throw new Error(response.message);
-      }
-
-      return response.response;
-    });
-};
+module.exports = require('./lib/iamport');
diff --git a/lib/iamport.js b/lib/iamport.js
@@ -0,0 +1,181 @@
+/*!
+ * iamport
+ * Copyright(c) 2015 Seungjae Lee
+ * MIT Licensed
+ */
+
+'use strict';
+
+var rp = require('request-promise'),
+    util = require('./util');
+
+Iamport.DEFAULT_HOST = 'https://api.iamport.kr';
+Iamport.DEFAULT_KEY = 'imp_apiKey';
+Iamport.DEFAULT_SECRET = 'ekKoeW8RyKuT0zgaZsUtXXTLQ4AhPFW3ZGseDA6bkA5lamv9OqDMnxyeB9wqOsuO9W3Mx9YSJ4dTqJ3f'
+
+var resources = {
+  Authenticate : require('./resources/Authenticate'),
+  Payment : require('./resources/Payments'),
+  Substribe : require('./resources/Subscribe')
+};
+
+Iamport.resources = resources;
+
+/**
+ * Iamport constructor.
+ *
+ * @param {object} options {impKey, impSecret}
+ * @property {string} impKey REST API Key (default: 아임포트 테스트 키)
+ * @property {string} impSecret REST API Secret Key (default: 아임포트 테스트 시크릿 키)
+ * @constructor
+ */
+function Iamport(options) {
+  if(!(this instanceof Iamport)) {
+    return new Iamport(options);
+  }
+  options || (options = {});
+  this._host = Iamport.DEFAULT_HOST;
+  this._impKey = options.impKey || Iamport.DEFAULT_KEY;
+  this._impSecret = options.impSecret || Iamport.DEFAULT_SECRET;
+  this._preResources();
+}
+
+Iamport.prototype._preResources = function() {
+  for (var name in resources) {
+    this [
+      name[0].toLowerCase() + name.substring(1)
+    ] = new resources[name](this);
+  }
+};
+
+/**
+ * 토큰을 발급합니다.
+ * @see {@link https://api.iamport.kr/#!/authenticate/getToken}
+ *
+ * @return {promise} string access token
+ * @private
+ */
+Iamport.prototype._getToken = function() {
+  var _this = this;
+
+  var body = {
+    imp_key: _this.impKey,
+    imp_secret: _this.impSecret
+  };
+
+  return rp({
+    url: _this._host + '/users/getToken',
+    method: 'POST',
+    json: true,
+    body: body
+  }).then(function(response) {
+    if (!response.response) {
+      throw new Error(response.message);
+    }
+
+    return response.response.access_token;
+  });
+};
+
+/**
+ * 아임포트 고유 아이디로 결제 정보를 조회합니다.
+ * @see {@link https://api.iamport.kr/#!/payments/getPaymentByImpUid}
+ *
+ * @returns {promise} json 결제 정보
+ * @public
+ */
+Iamport.prototype.getPaymentByImpUid = function(impUid) {
+  var _this = this;
+
+  return _this._getToken()
+    .then(function(token) {
+      return rp({
+        url: _this._host + '/payments/' + impUid + '?_token=' + token,
+        method: 'GET',
+        json: true
+      });
+    }).then(function(response) {
+      if (!response.response) {
+        throw new Error(response.message);
+      }
+
+      return response.response;
+    });
+};
+
+/**
+ * 상점 고유 아이디로 결제 정보를 조회합니다.
+ * @see {@link https://api.iamport.kr/#!/payments/getPaymentByMerchantUid}
+ *
+ * @todo 구현
+ *
+ * @returns {promise} json 결제 정보
+ * @public
+ */
+Iamport.prototype.getPaymentByMerchantUid = function(merchantUid) {
+};
+
+/**
+ * 여러 결제 정보를 한꺼번에 조회합니다.
+ * @see {@link https://api.iamport.kr/#!/payments/getPaymentsByStatus}
+ *
+ * @todo 구현
+ *
+ * @param {string} status
+ * @param {number} page
+ * @returns {promise} array 결제 정보
+ * @public
+ */
+Iamport.prototype.getPaymentsByStatus = function(status, page) {
+};
+
+/**
+ * 결제를 취소합니다.
+ * @see {@link https://api.iamport.kr/#!/payments/cancelPayment}
+ *
+ * @todo param을 object로 받아서 처리
+ * @todo impUid, merchantUid 선택적으로 받을 수 있게
+ * @todo 취소사유, 부분취소요청 추가
+ *
+ * @param {string} impUid
+ * @param {object} refundInfo
+ * @returns {promise} json 결제 정보
+ * @public
+ */
+Iamport.prototype.cancelPayment = function(impUid, refundInfo) {
+  var _this = this;
+
+  refundInfo || (refundInfo = {});
+
+  var body = {
+    imp_uid: impUid
+  };
+
+  if (refundInfo.refundHolder && refundInfo.refundBankCode && refundInfo.refundAccount) {
+    body.refund_holder = bankInfo.refundHolder;
+    body.refund_bank = bankInfo.refundBankCode;
+    body.refund_account = bankInfo.refundAccount;
+  }
+
+  return _this._getToken()
+    .then(function(token) {
+      return rp({
+        url: _this._host + '/payments/cancel?_token=' + token,
+        method: 'POST',
+        json: true,
+        body: body
+      });
+    }).then(function(response) {
+      if (!response.response) {
+        throw new Error(response.message);
+      }
+
+      return response.response;
+    });
+};
+
+/**
+ * Module exports.
+ * @public
+ */
+module.exports = Iamport;
diff --git a/lib/iamportMethod.js b/lib/iamportMethod.js
@@ -0,0 +1,38 @@
+
+'use strict';
+
+var Promise = require('bluebird');
+var hasOwn = {}.hasOwnProperty;
+
+function iamportMethod (spec) {
+  var requestMethod = (spec.method || 'GET').toUpperCase();
+  return function(param) {
+    param = param || {};
+
+    var _this = this,
+        apiParams = [this._host, this.path],
+        deffered = Promise.defer(),
+        API_BASE, formData;
+
+    if(spec.command) {
+      apiParams.push(spec.command);
+    }
+
+    if(spec.urlParam) {
+      if( hasOwn.call(param, spec.urlParam) ) {
+        apiParams.push( param[spec.urlParam] );
+      } else {
+        deffered.reject(new Error('param missing' + spec.urlParam));
+        return deffered.promise;
+      }
+    }
+
+    API_BASE = apiParams.join('/');
+
+    if( requestMethod === 'POST' ) formData = param;
+
+    return _this._makeRequest(requestMethod, API_BASE, formData);
+  };
+}
+
+module.exports = iamportMethod;