refactor: /dictionaries endpoint

server/routers/kfu-m-24-1/eng-it-lean/words/index.js

@@ -0,0 +1,75 @@
+const fs = require('fs');
+const path = require('path');
+const router = require("express").Router();
+
+module.exports = router;
+
+const words = require("../words/words.json");
+
+router.get("/", (req, res) => {
+  res.send(words);
+});
+
+router.put('/', (req, res) => {
+  const newData = req.body;
+  if (!newData) {
+    return res.status(400).send('No data to add'); // Bad request
+  }
+  if (!words) {
+    return res.status(500).send('No data to update'); // Internal server error
+  }
+  console.log(words.length)
+  const indexedUpdatedData = { ...newData, id: words.length + 1 }; // Add the new word to the array
+  console.log(indexedUpdatedData);
+  words.push(indexedUpdatedData); // Add the new word to the array
+  fs.writeFile(path.join(__dirname, 'words.json'), JSON.stringify(words), (err) => {
+    if (err) {
+      console.error(err); // Log the error
+      return res.status(500).send('Error saving data');
+    }
+    res.status(200).json(indexedUpdatedData);
+  });
+});
+
+router.get("/:id", (req, res) => {
+  const id = parseInt(req.params.id);
+  
+  if (!id || isNaN(id)) {
+    return res.status(400).send('Invalid ID'); // Bad request
+  }
+
+  if (!words) {
+    return res.status(500).send('No data to update'); // Internal server error
+  }
+  const word = words.find((word) => word.id === id);
+
+  if (!word) {
+    return res.status(404).send("Not found");
+  }
+  res.send(word);
+});
+
+router.delete("/:id", (req, res) => {
+  const id = parseInt(req.params.id);
+  if (!id || isNaN(id)) {
+    return res.status(400).send('Invalid ID'); // Bad request
+  }
+
+  const index = words.findIndex((word) => word.id === id);
+  if (index < 0) {
+    return res.status(404).send("Not found");
+  }
+  
+  if (!words) {
+    return res.status(500).send('No data to update'); // Internal server error
+  }
+
+  words.splice(index, 1);
+  fs.writeFile(path.join(__dirname, 'words.json'), JSON.stringify(words), (err) => {
+    if (err) {
+      console.error(err); // Log the error
+      return res.status(500).send('Error saving data');
+    }
+    res.send({ message: `Word with id ${id} deleted` });
+  });
+});