From a2965f795ab7daedbfbc0ad8734494b404b30b45 Mon Sep 17 00:00:00 2001
From: ctc-devops <90984711+ctc-devops@users.noreply.github.com>
Date: Mon, 18 Dec 2023 11:55:38 -0800
Subject: [PATCH] Make backend routes for Catelog (#27)

* created catalog.js, made progress

* added :id to the router functions, changed delete query

* Completed code for routes. Running into db.query is not a function error

* Completed Routes for Catelog

* removed comments, fixed yarn lock

* removed console logs

* fixed ?

Co-authored-by: liannejl <liannejl@users.noreply.github.com>

---------

Co-authored-by: Alyssia Tan <aly.tan@outlook.com>
Co-authored-by: liannejl <liannejl@uci.edu>
Co-authored-by: liannejl <liannejl@users.noreply.github.com>
---
 app.js                     |  4 ++
 routes/catalog.js          | 92 ++++++++++++++++++++++++++++++++++++++
 server/queries/catalog.sql | 22 ---------
 yarn.lock                  |  2 +-
 4 files changed, 97 insertions(+), 23 deletions(-)
 create mode 100644 routes/catalog.js
 delete mode 100644 server/queries/catalog.sql

diff --git a/app.js b/app.js
index 641de4c..1f2c723 100644
--- a/app.js
+++ b/app.js
@@ -8,6 +8,8 @@ const users = require('./routes/users');
 
 const app = express();
 
+const catalogRouter = require('./routes/catalog');
+
 const PORT = process.env.PORT || 3001;
 
 app.use(
@@ -20,6 +22,8 @@ app.use(
 app.use(express.json()); // for req.body
 app.use('/users', users);
 
+app.use('/catalog', catalogRouter);
+
 app.listen(PORT, () => {
   console.log(`Server listening on ${PORT}`);
 });
diff --git a/routes/catalog.js b/routes/catalog.js
new file mode 100644
index 0000000..0f98bb1
--- /dev/null
+++ b/routes/catalog.js
@@ -0,0 +1,92 @@
+const express = require('express');
+
+const { db } = require('../server/db');
+
+const catalogRouter = express.Router();
+const { keysToCamel } = require('../common/utils');
+
+// -- GET - Returns all data from the catalog table
+catalogRouter.get('/', async (req, res) => {
+  try {
+    const allInfo = await db.query(`SELECT * from catalog;`);
+    res.status(200).json(keysToCamel(allInfo));
+  } catch (err) {
+    res.status(500).send(err.message);
+  }
+});
+
+// -- GET/:id - Returns the row that matches the id
+catalogRouter.get('/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    const allUsers = await db.query(`SELECT * FROM catalog WHERE id = $1;`, [id]);
+    res.status(200).json(keysToCamel(allUsers));
+  } catch (err) {
+    res.status(500).send(err.message);
+  }
+});
+
+// -- POST - Adds a new row to the catalog table
+catalogRouter.post('/', async (req, res) => {
+  const { id, host, title, eventType, subject, description, year } = req.body;
+  try {
+    await db.query(
+      `INSERT INTO catalog (id, host, title, event_type, subject, description, year)
+      VALUES ($1, $2, $3, $4, $5, $6, $7);`,
+      [id, host, title, eventType, subject, description, year],
+    );
+    res.status(201).json({ id, status: 'Success' });
+  } catch (err) {
+    res.status(500).json({
+      status: 'Failed',
+      msg: err.message,
+    });
+  }
+});
+
+// -- PUT - Updates an existing row given an id
+// -- All fields are optional
+catalogRouter.put('/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { host, title, eventType, subject, description, year } = req.body;
+
+    const updatedCatalog = await db.query(
+      `UPDATE catalog SET 
+       ${host ? 'host = $(host), ' : ''}
+       ${title ? 'title = $(title),' : ''}
+       ${eventType ? 'event_type = $(eventType), ' : ''}
+       ${subject ? 'subject = $(subject), ' : ''}
+       ${description ? 'description = $(description), ' : ''}
+       ${year ? 'year = $(year), ' : ''}
+       id = '${id}'
+        WHERE id = '${id}' 
+        RETURNING *;`,
+      {
+        host,
+        title,
+        eventType,
+        subject,
+        description,
+        year,
+        id,
+      },
+    );
+    res.status(200).send(keysToCamel(updatedCatalog));
+  } catch (err) {
+    res.status(500).send(err.message);
+  }
+});
+
+// -- DELETE - deletes an existing row given an id
+catalogRouter.delete('/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    const delUser = await db.query(`DELETE FROM catalog WHERE id = $1 RETURNING *;`, [id]);
+    res.status(200).send(keysToCamel(delUser));
+  } catch (err) {
+    res.status(500).send(err.message);
+  }
+});
+
+module.exports = catalogRouter;
diff --git a/server/queries/catalog.sql b/server/queries/catalog.sql
deleted file mode 100644
index d1a67d0..0000000
--- a/server/queries/catalog.sql
+++ /dev/null
@@ -1,22 +0,0 @@
--- GET - Returns all data from the catalog table
-SELECT * FROM catalog;
-
-
--- GET/:id - Returns the row that matches the id
-SELECT * FROM catalog WHERE id = ?;
-
-
--- POST - Adds a new row to the catalog table
-INSERT INTO catalog (id, host, title, event_type, subject, description, year)
-VALUES (?, ?, ?, ?, ?, ?, ?);
-
-
--- PUT - Updates an existing row given an id
--- All fields are optional
-UPDATE catalog
-SET host = ?, title = ?, event_type = ?, subject = ?, description = ?, year = ?
-WHERE id = ?;
-
-
--- DELETE - deletes an existing row given an id
-DELETE FROM catalog WHERE id=?;
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index bef156e..53bf992 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2497,4 +2497,4 @@ yallist@^4.0.0:
 yaml@^1.10.0:
   version "1.10.2"
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.2.tgz#2301c5ffbf12b467de8da2333a459e29e7920e4b"
-  integrity sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==
+  integrity sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==
\ No newline at end of file