better code format for nodejs server (#4411)

modules/swagger-codegen/src/main/resources/nodejs/controller.mustache

@@ -1,15 +1,13 @@
 'use strict';
 
 var url = require('url');
-
 {{#operations}}
 
 var {{classname}} = require('./{{classname}}Service');
-
 {{#operation}}
 
 module.exports.{{nickname}} = function {{nickname}} (req, res, next) {
   {{classname}}.{{nickname}}(req.swagger.params, res, next);
 };
 {{/operation}}
-{{/operations}}
+{{/operations}}

modules/swagger-codegen/src/main/resources/nodejs/service.mustache

@@ -2,26 +2,40 @@
 
 {{#operations}}
 {{#operation}}
-exports.{{nickname}} = function(args, res, next) {
+exports.{{{operationId}}} = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   {{#summary}}
-  {{#allParams}}* {{paramName}} ({{dataType}})
+   * {{{summary}}}
-  {{/allParams}}**/
+   {{/summary}}
-  {{^returnType}}// no response value expected for this operation
+   {{#notes}}
+   * {{{notes}}}
+   {{/notes}}
+   *
+  {{#allParams}}
+   * {{paramName}} {{{dataType}}} {{{description}}}{{^required}} (optional){{/required}}
+  {{/allParams}}
+  {{^returnType}}
+   * no response value expected for this operation
   {{/returnType}}
+  {{#returnType}}
+   * returns {{{returnType}}}
+  {{/returnType}}
+   **/
   {{#returnType}}
   var examples = {};
-  {{#examples}}examples['{{contentType}}'] = {{{example}}};
+  {{#examples}}
+  examples['{{contentType}}'] = {{{example}}};
   {{/examples}}
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
   {{/returnType}}
-  {{^returnType}}res.end();{{/returnType}}
+  {{^returnType}}
+  res.end();
+  {{/returnType}}
 }
 
 {{/operation}}

samples/server/petstore/nodejs/controllers/Pet.js

@@ -2,10 +2,8 @@
 
 var url = require('url');
 
-
 var Pet = require('./PetService');
 
-
 module.exports.addPet = function addPet (req, res, next) {
   Pet.addPet(req.swagger.params, res, next);
 };

samples/server/petstore/nodejs/controllers/PetService.js

@@ -2,29 +2,36 @@
 
 exports.addPet = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Add a new pet to the store
-  * body (Pet)
+   * 
-  **/
+   *
-  // no response value expected for this operation
+   * body Pet Pet object that needs to be added to the store
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.deletePet = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Deletes a pet
-  * petId (Long)
+   * 
-  * api_key (String)
+   *
-  **/
+   * petId Long Pet id to delete
-  // no response value expected for this operation
+   * api_key String  (optional)
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.findPetsByStatus = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Finds Pets by status
-  * status (List)
+   * Multiple status values can be provided with comma separated strings
-  **/
+   *
-    var examples = {};
+   * status List Status values that need to be considered for filter
+   * returns List
+   **/
+  var examples = {};
   examples['application/json'] = [ {
   "tags" : [ {
     "id" : 123456789,
@@ -39,22 +46,23 @@ exports.findPetsByStatus = function(args, res, next) {
   "name" : "doggie",
   "photoUrls" : [ "aeiou" ]
 } ];
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.findPetsByTags = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Finds Pets by tags
-  * tags (List)
+   * Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
-  **/
+   *
-    var examples = {};
+   * tags List Tags to filter by
+   * returns List
+   **/
+  var examples = {};
   examples['application/json'] = [ {
   "tags" : [ {
     "id" : 123456789,
@@ -69,22 +77,23 @@ exports.findPetsByTags = function(args, res, next) {
   "name" : "doggie",
   "photoUrls" : [ "aeiou" ]
 } ];
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.getPetById = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Find pet by ID
-  * petId (Long)
+   * Returns a single pet
-  **/
+   *
-    var examples = {};
+   * petId Long ID of pet to return
+   * returns Pet
+   **/
+  var examples = {};
   examples['application/json'] = {
   "tags" : [ {
     "id" : 123456789,
@@ -99,56 +108,59 @@ exports.getPetById = function(args, res, next) {
   "name" : "doggie",
   "photoUrls" : [ "aeiou" ]
 };
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.updatePet = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Update an existing pet
-  * body (Pet)
+   * 
-  **/
+   *
-  // no response value expected for this operation
+   * body Pet Pet object that needs to be added to the store
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.updatePetWithForm = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Updates a pet in the store with form data
-  * petId (Long)
+   * 
-  * name (String)
+   *
-  * status (String)
+   * petId Long ID of pet that needs to be updated
-  **/
+   * name String Updated name of the pet (optional)
-  // no response value expected for this operation
+   * status String Updated status of the pet (optional)
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.uploadFile = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * uploads an image
-  * petId (Long)
+   * 
-  * additionalMetadata (String)
+   *
-  * file (file)
+   * petId Long ID of pet to update
-  **/
+   * additionalMetadata String Additional data to pass to server (optional)
-    var examples = {};
+   * file File file to upload (optional)
+   * returns ApiResponse
+   **/
+  var examples = {};
   examples['application/json'] = {
   "message" : "aeiou",
   "code" : 123,
   "type" : "aeiou"
 };
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 

samples/server/petstore/nodejs/controllers/Store.js

@@ -2,10 +2,8 @@
 
 var url = require('url');
 
-
 var Store = require('./StoreService');
 
-
 module.exports.deleteOrder = function deleteOrder (req, res, next) {
   Store.deleteOrder(req.swagger.params, res, next);
 };

samples/server/petstore/nodejs/controllers/StoreService.js

@@ -2,37 +2,43 @@
 
 exports.deleteOrder = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Delete purchase order by ID
-  * orderId (String)
+   * For valid response try integer IDs with value < 1000. Anything above 1000 or nonintegers will generate API errors
-  **/
+   *
-  // no response value expected for this operation
+   * orderId String ID of the order that needs to be deleted
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.getInventory = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Returns pet inventories by status
-  **/
+   * Returns a map of status codes to quantities
-    var examples = {};
+   *
+   * returns Map
+   **/
+  var examples = {};
   examples['application/json'] = {
   "key" : 123
 };
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.getOrderById = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Find purchase order by ID
-  * orderId (Long)
+   * For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions
-  **/
+   *
-    var examples = {};
+   * orderId Long ID of pet that needs to be fetched
+   * returns Order
+   **/
+  var examples = {};
   examples['application/json'] = {
   "id" : 123456789,
   "petId" : 123456789,
@@ -41,22 +47,23 @@ exports.getOrderById = function(args, res, next) {
   "quantity" : 123,
   "shipDate" : "2000-01-23T04:56:07.000+00:00"
 };
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.placeOrder = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Place an order for a pet
-  * body (Order)
+   * 
-  **/
+   *
-    var examples = {};
+   * body Order order placed for purchasing the pet
+   * returns Order
+   **/
+  var examples = {};
   examples['application/json'] = {
   "id" : 123456789,
   "petId" : 123456789,
@@ -65,13 +72,11 @@ exports.placeOrder = function(args, res, next) {
   "quantity" : 123,
   "shipDate" : "2000-01-23T04:56:07.000+00:00"
 };
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 

samples/server/petstore/nodejs/controllers/User.js

@@ -2,10 +2,8 @@
 
 var url = require('url');
 
-
 var User = require('./UserService');
 
-
 module.exports.createUser = function createUser (req, res, next) {
   User.createUser(req.swagger.params, res, next);
 };

samples/server/petstore/nodejs/controllers/UserService.js

@@ -2,46 +2,57 @@
 
 exports.createUser = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Create user
-  * body (User)
+   * This can only be done by the logged in user.
-  **/
+   *
-  // no response value expected for this operation
+   * body User Created user object
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.createUsersWithArrayInput = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Creates list of users with given input array
-  * body (List)
+   * 
-  **/
+   *
-  // no response value expected for this operation
+   * body List List of user object
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.createUsersWithListInput = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Creates list of users with given input array
-  * body (List)
+   * 
-  **/
+   *
-  // no response value expected for this operation
+   * body List List of user object
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.deleteUser = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Delete user
-  * username (String)
+   * This can only be done by the logged in user.
-  **/
+   *
-  // no response value expected for this operation
+   * username String The name that needs to be deleted
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.getUserByName = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Get user by user name
-  * username (String)
+   * 
-  **/
+   *
-    var examples = {};
+   * username String The name that needs to be fetched. Use user1 for testing. 
+   * returns User
+   **/
+  var examples = {};
   examples['application/json'] = {
   "id" : 123456789,
   "lastName" : "aeiou",
@@ -52,49 +63,52 @@ exports.getUserByName = function(args, res, next) {
   "firstName" : "aeiou",
   "password" : "aeiou"
 };
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.loginUser = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Logs user into the system
-  * username (String)
+   * 
-  * password (String)
+   *
-  **/
+   * username String The user name for login
-    var examples = {};
+   * password String The password for login in clear text
+   * returns String
+   **/
+  var examples = {};
   examples['application/json'] = "aeiou";
-  if(Object.keys(examples).length > 0) {
+  if (Object.keys(examples).length > 0) {
     res.setHeader('Content-Type', 'application/json');
     res.end(JSON.stringify(examples[Object.keys(examples)[0]] || {}, null, 2));
-  }
+  } else {
-  else {
     res.end();
   }
-  
 }
 
 exports.logoutUser = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Logs out current logged in user session
-  **/
+   * 
-  // no response value expected for this operation
+   *
+   * no response value expected for this operation
+   **/
   res.end();
 }
 
 exports.updateUser = function(args, res, next) {
   /**
-   * parameters expected in the args:
+   * Updated user
-  * username (String)
+   * This can only be done by the logged in user.
-  * body (User)
+   *
-  **/
+   * username String name that need to be deleted
-  // no response value expected for this operation
+   * body User Updated user object
+   * no response value expected for this operation
+   **/
   res.end();
 }
 

samples/server/petstore/nodejs/package.json

@@ -6,7 +6,7 @@
   "scripts": {
 	"prestart": "npm install",
 	"start": "node index.js"
-  },  
+  },
   "keywords": [
     "swagger"
   ],