From 12ee817d96ce10da47d60279480489fdfcd31a3c Mon Sep 17 00:00:00 2001
From: Mike Smith <89040888+smiggiddy@users.noreply.github.com>
Date: Wed, 25 Dec 2024 15:27:49 -0500
Subject: [PATCH] more examples

---
 basic-info-node-backend/src/app.js            | 59 +++++++++++++++++++
 .../src/controllers/authorController.js       | 18 ++++++
 basic-info-node-backend/src/db.js             | 11 ++++
 .../src/errors/CustomNotFoundError.js         | 10 ++++
 .../src/routes/authorRouter.js                | 11 ++++
 .../src/routes/bookRouter.js                  |  7 +++
 .../src/routes/indexRouter.js                 |  7 +++
 7 files changed, 123 insertions(+)
 create mode 100644 basic-info-node-backend/src/app.js
 create mode 100644 basic-info-node-backend/src/controllers/authorController.js
 create mode 100644 basic-info-node-backend/src/db.js
 create mode 100644 basic-info-node-backend/src/errors/CustomNotFoundError.js
 create mode 100644 basic-info-node-backend/src/routes/authorRouter.js
 create mode 100644 basic-info-node-backend/src/routes/bookRouter.js
 create mode 100644 basic-info-node-backend/src/routes/indexRouter.js

diff --git a/basic-info-node-backend/src/app.js b/basic-info-node-backend/src/app.js
new file mode 100644
index 0000000..b236389
--- /dev/null
+++ b/basic-info-node-backend/src/app.js
@@ -0,0 +1,59 @@
+const express = require("express");
+const fs = require("fs");
+const app = express();
+const authorRouter = require("./routes/authorRouter");
+const bookRouter = require("./routes/bookRouter");
+const indexRouter = require("./routes/indexRouter");
+
+app.use("/authors", authorRouter);
+app.use("/books", bookRouter);
+
+app.get("/", (req, res) => {
+  let filename =
+    "/home/smig/repos/github/odin-codeprojects/basic-info-node-backend/src/content/index.html";
+  res.sendFile(filename, (err) => {
+    if (err) {
+      res.send("err");
+    } else {
+      console.log("sent", filename);
+    }
+  });
+});
+
+app.get("/about", (req, res) => {
+  res.sendFile(
+    "/home/smig/repos/github/odin-codeprojects/basic-info-node-backend/src/content/about.html",
+    (err) => {
+      if (err) res.status(404).send("err", err);
+    },
+  );
+});
+
+app.get("/contact-me", (req, res) => {
+  res.sendFile(
+    "/home/smig/repos/github/odin-codeprojects/basic-info-node-backend/src/content/contact.html",
+    (err) => {
+      if (err) res.send("err:", err);
+    },
+  );
+});
+
+app.use((req, res, next) => {
+  console.log("Another middleware");
+  res.send("Response from this middleware");
+});
+
+app.use((req, res, next) => {
+  throw new Error("OH NO!");
+});
+
+app.use((err, req, res, ext) => {
+  console.error(err);
+  res.status(err.statuscode || 500).send(err.message);
+});
+
+const PORT = 3000;
+
+app.listen(PORT, () => {
+  console.log("My first time running express baby!");
+});
diff --git a/basic-info-node-backend/src/controllers/authorController.js b/basic-info-node-backend/src/controllers/authorController.js
new file mode 100644
index 0000000..a35a139
--- /dev/null
+++ b/basic-info-node-backend/src/controllers/authorController.js
@@ -0,0 +1,18 @@
+const asyncHandler = require("express-async-handler");
+
+const db = require("../db");
+const CustomNotFoundError = require("../errors/CustomNotFoundError");
+
+const getAuthorById = asyncHandler(async (req, res) => {
+  const { authorId } = req.params;
+
+  const author = await db.getAuthorById(Number(authorId));
+
+  if (!author) {
+    throw new CustomNotFoundError("Author not found");
+  }
+
+  res.send(`Author name: ${author.name}`);
+});
+
+module.exports = { getAuthorById };
diff --git a/basic-info-node-backend/src/db.js b/basic-info-node-backend/src/db.js
new file mode 100644
index 0000000..8a81a0a
--- /dev/null
+++ b/basic-info-node-backend/src/db.js
@@ -0,0 +1,11 @@
+const authors = [
+  { id: 1, name: "Bob" },
+  { id: 2, name: "Jane" },
+  { id: 3, name: "Fred" },
+];
+
+async function getAuthorById(authorId) {
+  return authors.find((author) => author.id === authorId);
+}
+
+module.exports = { getAuthorById };
diff --git a/basic-info-node-backend/src/errors/CustomNotFoundError.js b/basic-info-node-backend/src/errors/CustomNotFoundError.js
new file mode 100644
index 0000000..f9a988b
--- /dev/null
+++ b/basic-info-node-backend/src/errors/CustomNotFoundError.js
@@ -0,0 +1,10 @@
+class CustomNotFoundError extends Error {
+  constructor(message) {
+    super(message);
+    this.statusCode = 404;
+
+    this.name = "NotFoundError";
+  }
+}
+
+module.exports = CustomNotFoundError;
diff --git a/basic-info-node-backend/src/routes/authorRouter.js b/basic-info-node-backend/src/routes/authorRouter.js
new file mode 100644
index 0000000..12e6193
--- /dev/null
+++ b/basic-info-node-backend/src/routes/authorRouter.js
@@ -0,0 +1,11 @@
+const { Router } = require("express");
+
+const { getAuthorById } = require("../controllers/authorController");
+
+const authorRouter = Router();
+
+authorRouter.get("/", (req, res) => res.send("All Authors"));
+
+authorRouter.get("/:authorId", getAuthorById);
+
+module.exports = authorRouter;
diff --git a/basic-info-node-backend/src/routes/bookRouter.js b/basic-info-node-backend/src/routes/bookRouter.js
new file mode 100644
index 0000000..6967039
--- /dev/null
+++ b/basic-info-node-backend/src/routes/bookRouter.js
@@ -0,0 +1,7 @@
+const { Router } = require("express");
+
+const bookRouter = Router();
+
+bookRouter.get("/", (req, res) => res.send("All Books"));
+
+module.exports = bookRouter;
diff --git a/basic-info-node-backend/src/routes/indexRouter.js b/basic-info-node-backend/src/routes/indexRouter.js
new file mode 100644
index 0000000..6b3de21
--- /dev/null
+++ b/basic-info-node-backend/src/routes/indexRouter.js
@@ -0,0 +1,7 @@
+const { Router } = require("express");
+
+const indexRouter = Router();
+
+indexRouter.get("/", (req, res) => res.send("All Indexes"));
+
+module.exports = indexRouter;