code improvements

config.yml

@@ -9,5 +9,8 @@ salix:
   url: http://localhost:3000
   user: user
   password: password
+  methods:
+    login: method/login
+    logout: method/logout
 reconnectTimeout: 30
 refreshRate: 1000

print-server.js

@@ -19,7 +19,7 @@ class PrintServer {
             conf = Object.assign({}, conf, yml(localConfFile));
         this.conf = conf;
 
-        let decoration = '△▽△▽△▽△▽△▽△▽△▽△▽△▽△▽'
+        const decoration = '△▽'.repeat(10)
         console.clear();
         console.log(decoration, `${colors.bgBlack.white.bold(' Print')}${colors.bgBlack.green.bold('Natura ')}`, decoration, '\n')
         await this.getToken();
@@ -31,7 +31,8 @@ class PrintServer {
         await this.poll();
     }
     async stop() {
-        await axios.post(`${this.conf.salix.url}/api/Accounts/logout?access_token=${this.token}`);
+        const salix = this.conf.salix
+        await axios.post(`${salix.url}/api/${salix.methods.logout}?access_token=${this.token}`);
         await this.end();
     }
     async end() {
@@ -43,9 +44,10 @@ class PrintServer {
         }
     }
     async getToken() {
-        let response = await axios.post(`${this.conf.salix.url}/api/Accounts/login`, {
-            user: this.conf.salix.user,
-            password: this.conf.salix.password
+        const salix = this.conf.salix
+        let response = await axios.post(`${salix.url}/api/${salix.methods.login}`, {
+            user: salix.user,
+            password: salix.password
         });
         this.token = response.data.token
     }
@@ -121,29 +123,29 @@ class PrintServer {
                         try {
                             await this.getToken();
                         } catch(err) {
-                            console.error(err);
+                            throw new Error(`Could not get token: ${err.message}`);
                         }
                         break;
                 }
             }
-
             const printer = printJob.printer;
-            if (!fs.existsSync(path.join(appDir, 'tmp')))
-                fs.mkdirSync(path.join(appDir, 'tmp'))
-            const tmpFilePath = path.join(appDir, 'tmp', `${Math.random().toString(36).substring(7)}.pdf`);
+            const tmpPath = path.join(appDir, 'tmp')
+            if (!fs.existsSync(tmpPath))
+                fs.mkdirSync(tmpPath)
+            const tmpFilePath = path.join(tmpPath, `${Math.random().toString(36).substring(7)}.pdf`);
             await fs.writeFile(tmpFilePath, this.pdfData, 'binary');
 
             try {
                 await pExec(`lp -d "${printer}" "${tmpFilePath}"`);
             } catch(err) {
                 await fs.unlink(tmpFilePath);
-                throw new Error(`The printer could not be accessed: ${printer}: ${err.message}`);
+                throw new Error(`The printer ${printer} is not installed: ${err.message}`);
             } 
 
             await conn.query(updateQuery, ['printed', null, jobId]);
 
             if (conf.debug)
-                console.debug(`(${colors.yellow(jobId)}) Document has been printed`, `[${printer}, ${printJob.report}]`.green);
+                console.debug(`(${colors.yellow(jobId)}) Document has been printed`, `[${args.param}, ${printJob.report}, ${printer}]`.green);
 
             await fs.unlink(tmpFilePath);
         } catch (err) {