api mvp late but done

api/server.js

@@ -1,3 +1,81 @@
-// BUILD YOUR SERVER HERE
+const express = require('express')
+const Users = require('./users/model')
 
-module.exports = {}; // EXPORT YOUR SERVER instead of {}
+const server = express();
+
+server.use(express.json());
+
+server.get("/api/users", async (req, res) => {
+  try {
+    const users = await Users.find();
+    res.json(users);
+  } catch (err) {
+    res.status(500).json({ message: err.message });
+  }
+});
+
+server.get("/api/users/:id", async (req, res) => {
+  try {
+    const user = await Users.findById(req.params.id);
+    if (!user) {
+      res
+        .status(404)
+        .json({ message: "user with the specified ID doesn't exist" });
+    } else {
+      res.json(user);
+    }
+  } catch (err) {
+    res
+      .status(500)
+      .json({ message: "user information could not be retrieved" });
+  }
+});
+
+server.post("/api/users", async (req, res) => {
+  try {
+    const newUser = await Users.insert(req.body);
+    if (!newUser.name || !newUser.bio) {
+      res
+        .status(400)
+        .json({ message: "provide name and bio for the user" });
+    } else {
+      res.status(201).json(newUser);
+    }
+  } catch (err) {
+    res.status(500).json({
+      message: "error while saving the user to the database",
+    });
+  }
+});
+
+server.delete("/api/users/:id", async (req, res) => {
+  try {
+    const deleteUser = await Users.remove(req.params.id);
+    if (!deleteUser) {
+      res
+        .status(404)
+        .json({ message: "user with the specified ID does not exist" });
+    } else {
+      res.json(deleteUser);
+    }
+  } catch (err) {
+    res.status(500).json({ message: "user could not be removed" });
+  }
+});
+
+server.put("/api/users/:id", async (req, res) => {
+  const updateUser = await Users.update(req.params.id, req.body);
+  if (!updateUser) {
+    res
+      .status(404)
+      .json({ message: "user with the specified ID does not exist" });
+  } else if (!updateUser.name || !updateUser.bio) {
+    res
+      .status(400)
+      .json({ message: "provide name and bio for the user" });
+  } else {
+    res.json(updateUser);
+  }
+});
+
+module.exports = server; 

index.js

@@ -3,3 +3,6 @@ const server = require('./api/server');
 const port = 9000;
 
 // START YOUR SERVER HERE
+server.listen(port, () => {
+    console.log(`running on port ${port}`);
+})