create folders table

backend/index.js

@@ -6,7 +6,7 @@ const app = express();
 const cors = require("cors");
 const corsOptions = {
   origin: "http://localhost:3000",
-  methods: "GET,HEAD,PUT,PATCH,POST,DELETE"
+  methods: "GET,HEAD,PUT,PATCH,POST,DELETE",
 };
 app.use(cors(corsOptions));
 
@@ -15,13 +15,13 @@ app.use(express.json());
 
 // init sequalize
 const sequelize = new Sequelize({
-  dialect: 'sqlite',
-  storage: 'database.sqlite',
+  dialect: "sqlite",
+  storage: "database.sqlite",
 });
 
 // "/"
-const indexRoute = require('./routes/index');
-app.use('/', indexRoute);
+const indexRoute = require("./routes/index");
+app.use("/", indexRoute);
 
 // "/projects"
 const projectsIndexRoute = require('./routes/projects/index')(sequelize);
@@ -29,6 +29,12 @@ const projectsNewRoute = require('./routes/projects/new')(sequelize);
 app.use('/projects', projectsIndexRoute);
 app.use('/projects', projectsNewRoute);
 
+// "/folders"
+const foldersIndexRoute = require('./routes/folders/index')(sequelize);
+const foldersNewRoute = require('./routes/folders/new')(sequelize);
+app.use('/folders', foldersIndexRoute);
+app.use('/folders', foldersNewRoute);
+
 const PORT = process.env.PORT || 3001;
 app.listen(PORT, () => {
   console.log(`Server is running on port ${PORT}`);

backend/migrations/20240204090345-create-projects.js

@@ -14,7 +14,7 @@ module.exports = {
       },
       detail: {
         type: Sequelize.STRING,
-        allowNull: false,
+        allowNull: true,
       },
       createdAt: {
         type: Sequelize.DATE,

backend/migrations/20240212022145-create-folders.js

@@ -0,0 +1,48 @@
+'use strict';
+
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.createTable('folders', {
+      id: {
+        type: Sequelize.INTEGER,
+        primaryKey: true,
+        autoIncrement: true,
+      },
+      name: {
+        type: Sequelize.STRING,
+        allowNull: false,
+      },
+      detail: {
+        type: Sequelize.STRING,
+        allowNull: true,
+      },
+      parentFolderId: {
+        type: Sequelize.INTEGER,
+        allowNull: true,
+      },
+      projectId: {
+        type: Sequelize.INTEGER,
+        allowNull: false,
+        references: {
+          model: 'Projects',
+          key: 'id',
+          onDelete: 'CASCADE',
+          onUpdate: 'CASCADE',
+        },
+      },
+      createdAt: {
+        type: Sequelize.DATE,
+        allowNull: false,
+      },
+      updatedAt: {
+        type: Sequelize.DATE,
+        allowNull: false,
+      },
+    });
+  },
+
+  async down (queryInterface, Sequelize) {
+    await queryInterface.dropTable('folders');
+  }
+};

backend/models/folders.js

@@ -0,0 +1,24 @@
+function defineFolder(sequelize, DataTypes) {
+  const Folder = sequelize.define("Folder", {
+    name: {
+      type: DataTypes.STRING,
+      allowNull: false,
+    },
+    detail: {
+      type: DataTypes.STRING,
+      allowNull: true,
+    },
+    parentFolderId: {
+      type: DataTypes.INTEGER,
+      allowNull: true,
+    },
+    projectId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+  });
+
+  return Folder;
+}
+
+module.exports = defineFolder;

backend/models/projects.js

@@ -6,7 +6,7 @@ function defineProject(sequelize, DataTypes) {
     },
     detail: {
       type: DataTypes.STRING,
-      allowNull: false,
+      allowNull: true,
     },
   });
 

backend/routes/folders/index.js

@@ -0,0 +1,30 @@
+const express = require("express");
+const router = express.Router();
+const defineFolder = require('../../models/folders');
+const { DataTypes } = require('sequelize');
+
+module.exports = function(sequelize) {
+  const Folder = defineFolder(sequelize, DataTypes)
+
+  router.get("/", async (req, res) => {
+    const { projectId } = req.query;
+
+    if (!projectId) {
+      return res.status(400).json({ error: 'projectId is required' });
+    }
+
+    try {
+      const folders = await Folder.findAll({
+        where: {
+          projectId: projectId
+        }
+      });
+      res.json(folders);
+    } catch (error) {
+      console.error(error);
+      res.status(500).send("Internal Server Error");
+    }
+  });
+
+  return router;
+};

backend/routes/folders/new.js

@@ -0,0 +1,32 @@
+const express = require("express");
+const router = express.Router();
+const defineFolder = require("../../models/folders");
+const { DataTypes } = require("sequelize");
+
+module.exports = function (sequelize) {
+  const Folder = defineFolder(sequelize, DataTypes);
+
+  router.post("/", async (req, res) => {
+    try {
+      const { name, detail, projectId, parentFolderId } = req.body;
+      if (!name || !projectId) {
+        return res
+          .status(400)
+          .json({ error: "Name and projectId are required" });
+      }
+
+      const newFolder = await Folder.create({
+        name,
+        detail,
+        projectId,
+        parentFolderId,
+      });
+
+      res.json(newFolder);
+    } catch (error) {
+      res.status(500).json({ error: "Internal server error" });
+    }
+  });
+
+  return router;
+};

backend/scripts/drop.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 npx sequelize db:migrate:undo:all
-echo "Dropped 'Project' table."
+echo "Dropped all tables"

backend/seeders/seed.js

@@ -2,7 +2,8 @@
 
 module.exports = {
   up: async (queryInterface, Sequelize) => {
-    return queryInterface.bulkInsert('Projects', [
+    // Add projects table records
+    await queryInterface.bulkInsert('Projects', [
       {
         name: 'Project 1',
         detail: 'Details of Project 1',
@@ -11,13 +12,34 @@ module.exports = {
       },
       {
         name: 'Project 2',
-        detail: 'Details of Project 2',
         createdAt: new Date(),
         updatedAt: new Date(),
       },
       {
         name: 'Project 3',
-        detail: 'Details of Project 3',
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      },
+    ]);
+
+    // Add folders table records
+    await queryInterface.bulkInsert('folders', [
+      {
+        name: 'Folder 1',
+        detail: 'Details of Folder 1',
+        projectId: 1,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      },
+      {
+        name: 'Folder 2',
+        projectId: 1,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      },
+      {
+        name: 'Folder 3',
+        projectId: 1,
         createdAt: new Date(),
         updatedAt: new Date(),
       },
@@ -25,6 +47,6 @@ module.exports = {
   },
 
   down: async (queryInterface, Sequelize) => {
-    // do nothing
+    // do nothingg
   },
 };

frontend/app/projects/[id]/page.tsx

@@ -0,0 +1,64 @@
+"use client";
+import { useEffect, useState } from "react";
+import Config from "@/config/config";
+const apiServer = Config.apiServer;
+
+/**
+ * fetch folder records
+ *
+ * @param {string} url - API endpoint url
+ * @returns {Promise<Array>} - project record array
+ * @throws {Error}
+ */
+async function fetchFolders(url) {
+  try {
+    const response = await fetch(url, {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+      },
+    });
+
+    if (!response.ok) {
+      throw new Error(`HTTP error! Status: ${response.status}`);
+    }
+
+    const data = await response.json();
+    return data;
+  } catch (error) {
+    console.error("Error fetching data:", error.message);
+  }
+}
+
+export default function Page({ params }: { params: { id: string } }) {
+  const [folders, setFolders] = useState([]);
+  const url = `${apiServer}/folders?projectId=${params.id}`;
+
+  useEffect(() => {
+    async function fetchDataEffect() {
+      try {
+        const data = await fetchFolders(url);
+        setFolders(data);
+      } catch (error) {
+        console.error("Error in effect:", error.message);
+      }
+    }
+
+    fetchDataEffect();
+  }, []);
+
+  return (
+    <div>
+      <div>Project: {params.id}</div>
+      <div className="flex flex-wrap gap-4 mt-5">
+        {folders.map((folder, index) => (
+          <div key={index}>
+            <div>{folder.name}</div>
+            <div>{folder.detail}</div>
+            <div>{folder.projectId}</div>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+}

frontend/app/projects/page.tsx

@@ -149,7 +149,7 @@ export default function ProjectsPage() {
         projectName.text,
         projectDetail.text
       );
-      setProjects([...projects, newProject])
+      setProjects([...projects, newProject]);
       closeModal();
     }
   };

frontend/app/projects/project-card.tsx

@@ -6,10 +6,12 @@ import {
   Divider,
   Image,
 } from "@nextui-org/react";
+import NextLink from "next/link";
 
 export function ProjectCard({ projectName, projectDetail }) {
   return (
-    <Card className="w-[250px]">
+    <NextLink href={`/projects/${1}`}>
+      <Card className="w-[250px] hover:bg-slate-200">
         <CardHeader className="flex gap-3">
           <Image
             alt="nextui logo"
@@ -19,7 +21,7 @@ export function ProjectCard({ projectName, projectDetail }) {
             width={40}
           />
           <div className="flex flex-col">
-          <p className="text-md">{ projectName }</p>
+            <p className="text-md">{projectName}</p>
           </div>
         </CardHeader>
         <Divider />
@@ -27,5 +29,6 @@ export function ProjectCard({ projectName, projectDetail }) {
           <p>{projectDetail}</p>
         </CardBody>
       </Card>
+    </NextLink>
   );
 }