progress

app/index.js

@@ -4,13 +4,30 @@ import pino from "pino-http";
 /**
  * Routers
  */
-import { apiRouter } from "../routes/api.router.js";
+import { apiRouter } from "#root/routes/api.router.js";
+
+/**
+ * Middlewares
+ */
+import { errorHandlerMiddleware } from "#root/middlewares/index.js";
 
 const app = express();
 
-app.use(pino());
+app.use(
+  pino(
+    process.env.NODE_ENV === "development" && {
+      transport: {
+        target: "pino-pretty",
+        options: {
+          colorize: true,
+        },
+      },
+    },
+  ),
+);
 app.use(express.urlencoded({ extended: true }));
 app.use(express.static("public"));
 app.use("/api", apiRouter);
+app.use(errorHandlerMiddleware());
 
 export default app;

config/modbus-client.config.js

@@ -1,7 +1,7 @@
-import Modbus from 'modbus-serial';
+import Modbus from "modbus-serial";
 
 const modbusClient = new Modbus();
 
-modbusClient.on('close', () => console.log('Modbus connection closed.'));
+modbusClient.on("close", () => console.log("Modbus connection closed."));
 
 export default modbusClient;

middlewares/error-handler.middleware.js

@@ -0,0 +1,20 @@
+export function errorHandlerMiddleware() {
+  /**
+   * @param {any} error
+   * @param {import('express').Request} req
+   * @param {import('express').Response} res
+   * @param {import('express').NextFunction} next
+   */
+  return (error, req, res, next) => {
+    req.log.error(error, "Something went wrong");
+    const status = error.statusCode || 500;
+    const message = error.message || "Internal Server Error";
+    res.status(500).json({
+      error: {
+        status,
+        message,
+        stack: process.env.NODE_ENV === "development" ? error.stack : {},
+      },
+    });
+  };
+}

middlewares/index.js

@@ -1 +1,2 @@
 export * from "./validate-body.middleware.js";
+export * from "./error-handler.middleware.js";

package-lock.json

@@ -547,6 +547,12 @@
       "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
       "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg=="
     },
+    "colorette": {
+      "version": "2.0.20",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-2.0.20.tgz",
+      "integrity": "sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w==",
+      "dev": true
+    },
     "commander": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
@@ -592,6 +598,12 @@
       "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==",
       "dev": true
     },
+    "dateformat": {
+      "version": "4.6.3",
+      "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-4.6.3.tgz",
+      "integrity": "sha512-2P0p0pFGzHS5EMnhdxQi7aJN+iMheud0UhG4dlE1DLAlvL8JHjJJTX/CSm4JXwV0Ka5nGk3zC5mcb5bUQUxxMA==",
+      "dev": true
+    },
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -682,6 +694,15 @@
         }
       }
     },
+    "end-of-stream": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "dev": true,
+      "requires": {
+        "once": "^1.4.0"
+      }
+    },
     "env-paths": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/env-paths/-/env-paths-2.2.1.tgz",
@@ -752,6 +773,12 @@
         "vary": "~1.1.2"
       }
     },
+    "fast-copy": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/fast-copy/-/fast-copy-3.0.1.tgz",
+      "integrity": "sha512-Knr7NOtK3HWRYGtHoJrjkaWepqT8thIVGAwt0p0aUs1zqkAzXZV4vo9fFNwyb5fcqK1GKYFYxldQdIDVKhUAfA==",
+      "dev": true
+    },
     "fast-glob": {
       "version": "3.3.1",
       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-3.3.1.tgz",
@@ -781,6 +808,12 @@
       "resolved": "https://registry.npmjs.org/fast-redact/-/fast-redact-3.3.0.tgz",
       "integrity": "sha512-6T5V1QK1u4oF+ATxs1lWUmlEk6P2T9HqJG3e2DnHOdVgZy2rFJBoEnrIedcTXlkAHU/zKC+7KETJ+KGGKwxgMQ=="
     },
+    "fast-safe-stringify": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
+      "integrity": "sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA==",
+      "dev": true
+    },
     "fastq": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.15.0.tgz",
@@ -963,6 +996,49 @@
         "function-bind": "^1.1.2"
       }
     },
+    "help-me": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/help-me/-/help-me-4.2.0.tgz",
+      "integrity": "sha512-TAOnTB8Tz5Dw8penUuzHVrKNKlCIbwwbHnXraNJxPwf8LRtE2HlM84RYuezMFcwOJmoYOCWVDyJ8TQGxn9PgxA==",
+      "dev": true,
+      "requires": {
+        "glob": "^8.0.0",
+        "readable-stream": "^3.6.0"
+      },
+      "dependencies": {
+        "brace-expansion": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+          "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+          "dev": true,
+          "requires": {
+            "balanced-match": "^1.0.0"
+          }
+        },
+        "glob": {
+          "version": "8.1.0",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-8.1.0.tgz",
+          "integrity": "sha512-r8hpEjiQEYlF2QU0df3dS+nxxSIreXQS1qRhMJM0Q5NDdR386C7jb7Hwwod8Fgiuex+k0GFjgft18yvxm5XoCQ==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^5.0.1",
+            "once": "^1.3.0"
+          }
+        },
+        "minimatch": {
+          "version": "5.1.6",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
+          "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+          "dev": true,
+          "requires": {
+            "brace-expansion": "^2.0.1"
+          }
+        }
+      }
+    },
     "http-cache-semantics": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.1.tgz",
@@ -1166,6 +1242,12 @@
       "integrity": "sha512-3TV69ZbrvV6U5DfQimop50jE9Dl6J8O1ja1dvBbMba/sZ3YBEQqJ2VZRoQPVnhlzjNtU1vaXRZVrVjU4qtm8yA==",
       "dev": true
     },
+    "joycon": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/joycon/-/joycon-3.1.1.tgz",
+      "integrity": "sha512-34wB/Y7MW7bzjKRjUKTa46I2Z7eV62Rkhva+KkopW7Qvv/OSWBqvkSY7vusOPrNuZcUG3tApvdVgNB8POj3SPw==",
+      "dev": true
+    },
     "lilconfig": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/lilconfig/-/lilconfig-2.1.0.tgz",
@@ -1293,6 +1375,12 @@
         "brace-expansion": "^1.1.7"
       }
     },
+    "minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "dev": true
+    },
     "minipass": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/minipass/-/minipass-5.0.0.tgz",
@@ -1749,6 +1837,43 @@
         "process-warning": "^2.0.0"
       }
     },
+    "pino-pretty": {
+      "version": "10.2.3",
+      "resolved": "https://registry.npmjs.org/pino-pretty/-/pino-pretty-10.2.3.tgz",
+      "integrity": "sha512-4jfIUc8TC1GPUfDyMSlW1STeORqkoxec71yhxIpLDQapUu8WOuoz2TTCoidrIssyz78LZC69whBMPIKCMbi3cw==",
+      "dev": true,
+      "requires": {
+        "colorette": "^2.0.7",
+        "dateformat": "^4.6.3",
+        "fast-copy": "^3.0.0",
+        "fast-safe-stringify": "^2.1.1",
+        "help-me": "^4.0.1",
+        "joycon": "^3.1.1",
+        "minimist": "^1.2.6",
+        "on-exit-leak-free": "^2.1.0",
+        "pino-abstract-transport": "^1.0.0",
+        "pump": "^3.0.0",
+        "readable-stream": "^4.0.0",
+        "secure-json-parse": "^2.4.0",
+        "sonic-boom": "^3.0.0",
+        "strip-json-comments": "^3.1.1"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "4.4.2",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-4.4.2.tgz",
+          "integrity": "sha512-Lk/fICSyIhodxy1IDK2HazkeGjSmezAWX2egdtJnYhtzKEsBPJowlI6F6LPb5tqIQILrMbx22S5o3GuJavPusA==",
+          "dev": true,
+          "requires": {
+            "abort-controller": "^3.0.0",
+            "buffer": "^6.0.3",
+            "events": "^3.3.0",
+            "process": "^0.11.10",
+            "string_decoder": "^1.3.0"
+          }
+        }
+      }
+    },
     "pino-std-serializers": {
       "version": "6.2.2",
       "resolved": "https://registry.npmjs.org/pino-std-serializers/-/pino-std-serializers-6.2.2.tgz",
@@ -1872,6 +1997,16 @@
       "integrity": "sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w==",
       "dev": true
     },
+    "pump": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "dev": true,
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.1"
+      }
+    },
     "qs": {
       "version": "6.11.0",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
@@ -1995,6 +2130,12 @@
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
+    "secure-json-parse": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/secure-json-parse/-/secure-json-parse-2.7.0.tgz",
+      "integrity": "sha512-6aU+Rwsezw7VR8/nyvKTx8QpWH9FrcYiXXlqC4z5d5XQBDRqtbfsRjnwGyqbi3gddNtWHuEk9OANUotL26qKUw==",
+      "dev": true
+    },
     "semver": {
       "version": "7.5.4",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
@@ -2259,6 +2400,12 @@
         "ansi-regex": "^5.0.1"
       }
     },
+    "strip-json-comments": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+      "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
+      "dev": true
+    },
     "sucrase": {
       "version": "3.34.0",
       "resolved": "https://registry.npmjs.org/sucrase/-/sucrase-3.34.0.tgz",

package.json

@@ -23,6 +23,7 @@
   },
   "devDependencies": {
     "nodemon": "^3.0.1",
+    "pino-pretty": "^10.2.3",
     "tailwindcss": "^3.3.3"
   },
   "imports": {

public/js/api.js

@@ -6,7 +6,7 @@ const urlPrefix = "/api";
  */
 async function handle(response) {
   const data = await response.json();
-  if (!response.ok) return Promise.reject((data && data.message) || response.statusText);
+  if (!response.ok) return Promise.reject(data.error || response.statusText);
   return data;
 }
 

public/js/app.js

@@ -88,7 +88,7 @@ document.addEventListener("alpine:init", async () => {
           await api.post("/modbus/connect");
           this.$store.app.currentPage = "monitoring";
         } catch (error) {
-          this.errorMessage = "Modbus connection error.";
+          this.errorMessage = `Modbus connection error: ${error.message}`;
         }
       }
 

routes/api.router.js

@@ -88,7 +88,7 @@ apiRouter.get("/app/is_configured", async (req, res, next) => {
     const config = await appService.getConfig(db);
     let is_configured = false;
 
-    if (!config) return res.status(200).json({ is_configured });
+    if (!config) return res.status(200).json({ is_configured: false });
 
     const isValuesExists = (colPrefix) => {
       const keys = Object.keys(config).filter((k) => k.includes(colPrefix));