get classes by day api

backend/src/controllers/classController.ts

@@ -15,4 +15,28 @@ export default class ClassesController {
 			});
 		}
 	}
-}
+
+  public async getClassesByDay(req: Request, res: Response) {
+    const day = req.params.day;
+    const classModel = new ClassesModel();
+    if (!day) {
+      return res.status(400).json({
+        error: "Missing required parameter: 'day'",
+      });
+    }
+    const regex = /^\d{4}-\d{2}-\d{2}$/; // YYYY-MM-DD
+    if (!regex.test(day)) {
+      return res.status(400).json({
+        error: "Invalid day format. Please use YYYY-MM-DD.",
+      });
+    }
+    try {
+      const classes = await classModel.getClassesByDay(day);
+      res.status(200).json(classes);
+    } catch (error: any) {
+      return res.status(error.status).json({
+        error: error.message,
+      });
+    }
+  }
+}

backend/src/models/classModel.ts

@@ -1,17 +1,33 @@
-import connection from '../config/database.js';
+import connection from "../config/database.js";
 
 export default class ClassesModel {
+  public getClassesFromDB(): Promise<any> {
+    return new Promise((resolve, reject) => {
+      const query = `SELECT * FROM class`;
 
-     public getClassesFromDB(): Promise<any> {
-          return new Promise((resolve, reject) => {
-               const query = `SELECT * FROM neuron.class`;
+      connection.query(query, [], (error: any, results: any) => {
+        if (error) {
+          reject(error + "Error fetching classes");
+        }
+        resolve(results);
+      });
+    });
+  }
 
-               connection.query(query, [], (error: any, results: any) => {
-                    if (error) {
-                         return reject(error + 'Error fetching classes');
-                    }
-                         resolve(results);
-               });
+  public getClassesByDay(day: string): Promise<any> {
+    return new Promise((resolve, reject) => {
+      const query = `SELECT * FROM class WHERE CAST(start_date as date) = ?`;
+
+      const values = [day];
+      connection.query(query, values, (error: any, result: any) => {
+        if (error) {
+          reject({
+            status: 500,
+            message: "Error retrieving classes",
           });
-     }
-}
+        }
+        resolve(result);
+      });
+    });
+  }
+}

backend/src/routes/classRoutes.ts

@@ -9,4 +9,8 @@ router.get('/', async (req: Request, res: Response) => {
      await classController.getAllClasses(req, res); 
  });
 
+router.get("/schedule/:day", async (req, res) => {
+  await classController.getClassesByDay(req, res);
+});
+
 export default router;