Error: ENOENT errno: -4058 | EDteam

Error: ENOENT errno: -4058 | EDteam

Javier Gutiérrez @javiergutierrez11 may

data.js

const path = require(&#39;path&#39;);

const baseDirectory = path.join(__dirname, &#39;../data/&#39;);

const libData = {
   create: ({ directory, file, data }, callback) =&gt; {
       fs.open(
           baseDirectory + directory + &#39;/&#39; + file + &#39;.json&#39;,
           &#39;wx&#39;,
           (error, fileDescriptor) =&gt; {          
               if (!error &amp;&amp; fileDescriptor) {
                   //turn data into string
                   const dataString = data;
                   fs.writeFile(fileDescriptor, dataString, error2 =&gt; {
                       if (error2) {
                           return callback(&#39;Error writing the new file&#39;);
                       }
                       fs.close(fileDescriptor, error3 =&gt; {
                           if (error3) {
                               return callback(&#39;Error closing the new file&#39;);
                           }
                           callback(false);
                       });
                   });
               } else {
                   callback(&#39;File could not be created, it probably already exists&#39;);
                   console.log(error); //prueba
               }
           }
       );
   }
};

module.exports = libData; ```

Javier Gutiérrez @javiergutierrez11 may

unifiedServer.js

const StringDecoder = require(&#39;string_decoder&#39;).StringDecoder;
const _data = require(&#39;./lib/data&#39;);
const router = {
 example: (data, callback) =&gt; {
   callback(200, JSON.stringify({ message: &#39;this is an example resource&#39; }));
 },
 notFound: (data, callback) =&gt; {
   callback(404, JSON.stringify({ message: &#39;resource not found&#39; }));
 },
 users: (data, callback) =&gt; {
   switch (data.httpMethod) {
     case &#39;post&#39;:
       const identifier = 3;
       _data.create(
         { directory: data.route, file: identifier, data: data.payload },
         error =&gt; {
           if (error) {
             callback(500, JSON.stringify({ error })); //internal server error
           } else {
             callback(201, data.payload); //resource created
           }
         }
       );

       break;

     default:
       callback(404, {
         message: `you can&#39;t use ${data.httpMethod} in ${data.route}`
       });
       break;
   }
 }
};

const unifiedServer = (req, res) =&gt; {
 //obtain url from request
 const parsedUrl = url.parse(req.url, true);
 console.log(&#39;parsedUrl =&#39;, parsedUrl);
 //obtain route
 const route = parsedUrl.pathname;
 console.log(&#39;Route =&#39;, route);
 //remove slashes (clean route)
 const cleanRoute = route.replace(/^\/+|\/+$/g, &#39;&#39;);
 console.log(&#39;cleanRoute =&#39;, cleanRoute);
 //get http method
 const httpMethod = req.method.toLowerCase();
 console.log(&#39;http Method =&#39;, httpMethod);
 //get url queries
 const query = parsedUrl.query;
 console.log(&#39;Query =&#39;, JSON.stringify(query));
 //get headers
 const headers = req.headers;
 console.log(&#39;Headers =&#39;, headers);
 //get payload (if there is one)
 const decoder = new StringDecoder(&#39;utf-8&#39;);
 let buffer =&#39;&#39;;
 req.on(&#39;data&#39;, data =&gt; {
     buffer += decoder.write(data);
 });
 req.on(&#39;end&#39;, () =&gt; {
   buffer += decoder.end();
   console.log(&#39;buffer =&#39;, buffer); 
       
   const data = {
     ruta: cleanRoute,
     query,
     httpMethod,
     headers,
     payload: buffer
   };

   //send response
   let handler;
   if (cleanRoute &amp;&amp; router[cleanRoute]) {
     handler = router[cleanRoute];
   } else {
     handler = router.notFound;
   }
       
   handler(data, (statusCode = 200, response) =&gt; {
       res.setHeader(&#39;Content-Type&#39;, &#39;application/json&#39;);
       res.writeHead(statusCode);
       res.end(response);
   });
 });  
};

module.exports = unifiedServer; ```

Javier Gutiérrez @javiergutierrez11 may

No se preocupen. Ya descubrí mi error en el objeto data! el path en fs.open buscaba route, pero no había traducido la variable al inglés!

Javier Gutiérrez @javiergutierrez11 may

data.js

const path = require(&#39;path&#39;);

const baseDirectory = path.join(__dirname, &#39;../data/&#39;);

const libData = {
   create: ({ directory, file, data }, callback) =&gt; {
       fs.open(
           baseDirectory + directory + &#39;/&#39; + file + &#39;.json&#39;,
           &#39;wx&#39;,
           (error, fileDescriptor) =&gt; {          
               if (!error &amp;&amp; fileDescriptor) {
                   //turn data into string
                   const dataString = data;
                   fs.writeFile(fileDescriptor, dataString, error2 =&gt; {
                       if (error2) {
                           return callback(&#39;Error writing the new file&#39;);
                       }
                       fs.close(fileDescriptor, error3 =&gt; {
                           if (error3) {
                               return callback(&#39;Error closing the new file&#39;);
                           }
                           callback(false);
                       });
                   });
               } else {
                   callback(&#39;File could not be created, it probably already exists&#39;);
                   console.log(error); //prueba
               }
           }
       );
   }
};

module.exports = libData; ```

Javier Gutiérrez @javiergutierrez11 may

unifiedServer.js

const StringDecoder = require(&#39;string_decoder&#39;).StringDecoder;
const _data = require(&#39;./lib/data&#39;);
const router = {
 example: (data, callback) =&gt; {
   callback(200, JSON.stringify({ message: &#39;this is an example resource&#39; }));
 },
 notFound: (data, callback) =&gt; {
   callback(404, JSON.stringify({ message: &#39;resource not found&#39; }));
 },
 users: (data, callback) =&gt; {
   switch (data.httpMethod) {
     case &#39;post&#39;:
       const identifier = 3;
       _data.create(
         { directory: data.route, file: identifier, data: data.payload },
         error =&gt; {
           if (error) {
             callback(500, JSON.stringify({ error })); //internal server error
           } else {
             callback(201, data.payload); //resource created
           }
         }
       );

       break;

     default:
       callback(404, {
         message: `you can&#39;t use ${data.httpMethod} in ${data.route}`
       });
       break;
   }
 }
};

const unifiedServer = (req, res) =&gt; {
 //obtain url from request
 const parsedUrl = url.parse(req.url, true);
 console.log(&#39;parsedUrl =&#39;, parsedUrl);
 //obtain route
 const route = parsedUrl.pathname;
 console.log(&#39;Route =&#39;, route);
 //remove slashes (clean route)
 const cleanRoute = route.replace(/^\/+|\/+$/g, &#39;&#39;);
 console.log(&#39;cleanRoute =&#39;, cleanRoute);
 //get http method
 const httpMethod = req.method.toLowerCase();
 console.log(&#39;http Method =&#39;, httpMethod);
 //get url queries
 const query = parsedUrl.query;
 console.log(&#39;Query =&#39;, JSON.stringify(query));
 //get headers
 const headers = req.headers;
 console.log(&#39;Headers =&#39;, headers);
 //get payload (if there is one)
 const decoder = new StringDecoder(&#39;utf-8&#39;);
 let buffer =&#39;&#39;;
 req.on(&#39;data&#39;, data =&gt; {
     buffer += decoder.write(data);
 });
 req.on(&#39;end&#39;, () =&gt; {
   buffer += decoder.end();
   console.log(&#39;buffer =&#39;, buffer); 
       
   const data = {
     ruta: cleanRoute,
     query,
     httpMethod,
     headers,
     payload: buffer
   };

   //send response
   let handler;
   if (cleanRoute &amp;&amp; router[cleanRoute]) {
     handler = router[cleanRoute];
   } else {
     handler = router.notFound;
   }
       
   handler(data, (statusCode = 200, response) =&gt; {
       res.setHeader(&#39;Content-Type&#39;, &#39;application/json&#39;);
       res.writeHead(statusCode);
       res.end(response);
   });
 });  
};

module.exports = unifiedServer; ```

Javier Gutiérrez @javiergutierrez11 may

No se preocupen. Ya descubrí mi error en el objeto data! el path en fs.open buscaba route, pero no había traducido la variable al inglés!

Javier Gutiérrez @javiergutierrez11 may

data.js

const path = require(&#39;path&#39;);

const baseDirectory = path.join(__dirname, &#39;../data/&#39;);

const libData = {
   create: ({ directory, file, data }, callback) =&gt; {
       fs.open(
           baseDirectory + directory + &#39;/&#39; + file + &#39;.json&#39;,
           &#39;wx&#39;,
           (error, fileDescriptor) =&gt; {          
               if (!error &amp;&amp; fileDescriptor) {
                   //turn data into string
                   const dataString = data;
                   fs.writeFile(fileDescriptor, dataString, error2 =&gt; {
                       if (error2) {
                           return callback(&#39;Error writing the new file&#39;);
                       }
                       fs.close(fileDescriptor, error3 =&gt; {
                           if (error3) {
                               return callback(&#39;Error closing the new file&#39;);
                           }
                           callback(false);
                       });
                   });
               } else {
                   callback(&#39;File could not be created, it probably already exists&#39;);
                   console.log(error); //prueba
               }
           }
       );
   }
};

module.exports = libData; ```

Javier Gutiérrez @javiergutierrez11 may

unifiedServer.js

const StringDecoder = require(&#39;string_decoder&#39;).StringDecoder;
const _data = require(&#39;./lib/data&#39;);
const router = {
 example: (data, callback) =&gt; {
   callback(200, JSON.stringify({ message: &#39;this is an example resource&#39; }));
 },
 notFound: (data, callback) =&gt; {
   callback(404, JSON.stringify({ message: &#39;resource not found&#39; }));
 },
 users: (data, callback) =&gt; {
   switch (data.httpMethod) {
     case &#39;post&#39;:
       const identifier = 3;
       _data.create(
         { directory: data.route, file: identifier, data: data.payload },
         error =&gt; {
           if (error) {
             callback(500, JSON.stringify({ error })); //internal server error
           } else {
             callback(201, data.payload); //resource created
           }
         }
       );

       break;

     default:
       callback(404, {
         message: `you can&#39;t use ${data.httpMethod} in ${data.route}`
       });
       break;
   }
 }
};

const unifiedServer = (req, res) =&gt; {
 //obtain url from request
 const parsedUrl = url.parse(req.url, true);
 console.log(&#39;parsedUrl =&#39;, parsedUrl);
 //obtain route
 const route = parsedUrl.pathname;
 console.log(&#39;Route =&#39;, route);
 //remove slashes (clean route)
 const cleanRoute = route.replace(/^\/+|\/+$/g, &#39;&#39;);
 console.log(&#39;cleanRoute =&#39;, cleanRoute);
 //get http method
 const httpMethod = req.method.toLowerCase();
 console.log(&#39;http Method =&#39;, httpMethod);
 //get url queries
 const query = parsedUrl.query;
 console.log(&#39;Query =&#39;, JSON.stringify(query));
 //get headers
 const headers = req.headers;
 console.log(&#39;Headers =&#39;, headers);
 //get payload (if there is one)
 const decoder = new StringDecoder(&#39;utf-8&#39;);
 let buffer =&#39;&#39;;
 req.on(&#39;data&#39;, data =&gt; {
     buffer += decoder.write(data);
 });
 req.on(&#39;end&#39;, () =&gt; {
   buffer += decoder.end();
   console.log(&#39;buffer =&#39;, buffer); 
       
   const data = {
     ruta: cleanRoute,
     query,
     httpMethod,
     headers,
     payload: buffer
   };

   //send response
   let handler;
   if (cleanRoute &amp;&amp; router[cleanRoute]) {
     handler = router[cleanRoute];
   } else {
     handler = router.notFound;
   }
       
   handler(data, (statusCode = 200, response) =&gt; {
       res.setHeader(&#39;Content-Type&#39;, &#39;application/json&#39;);
       res.writeHead(statusCode);
       res.end(response);
   });
 });  
};

module.exports = unifiedServer; ```

Javier Gutiérrez @javiergutierrez11 may

No se preocupen. Ya descubrí mi error en el objeto data! el path en fs.open buscaba route, pero no había traducido la variable al inglés!