From d15ade61f2a7ba13956c919d696ab51d419d458d Mon Sep 17 00:00:00 2001
From: Stef <stbuwalda@gmail.com>
Date: Mon, 11 Aug 2025 15:02:40 +0200
Subject: [PATCH] Remove barcode scanner feature and template

Deleted the /scan route and its associated scan.html template, removing the barcode scanner functionality from the application.
---
 app.py                          |  6 ----
 application/templates/scan.html | 62 ---------------------------------
 2 files changed, 68 deletions(-)
 delete mode 100644 application/templates/scan.html

diff --git a/app.py b/app.py
index a4dd16e..5edd909 100644
--- a/app.py
+++ b/app.py
@@ -72,12 +72,6 @@ def logout():
     return redirect(url_for("index"))
 
 
-@app.route("/scan")
-@login_required
-def scan():
-    return render_template("scan.html")
-
-
 # Run
 if __name__ == "__main__":
     # If there are no users, create admin account
diff --git a/application/templates/scan.html b/application/templates/scan.html
deleted file mode 100644
index 92a7933..0000000
--- a/application/templates/scan.html
+++ /dev/null
@@ -1,62 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<div class="container py-5">
-    <div class="text-center mb-4">
-        <h1 class="fw-bold">Barcode Scanner</h1>
-        <p class="text-muted">Use your camera to scan barcodes</p>
-    </div>
-
-    <div class="d-flex justify-content-center mb-4">
-        <video id="video" class="border rounded shadow-sm" style="width: 100%; max-width: 500px;" autoplay
-            muted></video>
-    </div>
-
-    <div class="d-flex justify-content-center">
-        <button id="startButton" class="btn btn-primary px-4">Start Scanning</button>
-        <button id="stopButton" class="btn btn-danger px-4 ms-3">Stop</button>
-    </div>
-</div>
-
-
-<script type="module">
-    import { BrowserMultiFormatReader } from 'https://cdn.jsdelivr.net/npm/@zxing/library@0.21.3/+esm';
-
-    // constants
-    const codeReader = new BrowserMultiFormatReader();
-    const videoElement = document.getElementById('video');
-
-
-    // Start scanning for barcode
-    document.getElementById('startButton').addEventListener('click', async () => {
-        console.log('[DEBUG] Start button clicked')
-        try {
-            await navigator.mediaDevices.getUserMedia({ video: true });
-            // Use stream with video.srcObject = stream
-        } catch (err) {
-            alert("No camera found or no camera permission");
-            console.error("Could not access the camera:", err);
-            return;
-        }
-        console.log('[DEBUG] Permission given and at least one device present');
-        const devices = await codeReader.listVideoInputDevices();
-        console.log('[DEBUG] Cameras found:', devices);
-        const rearCamera = devices.find(device => device.label.toLowerCase().includes('back'))
-            || devices.find(device => device.label.toLowerCase().includes('rear'))
-            || devices[0]; // fallback
-
-        const selectedDeviceId = rearCamera?.deviceId;
-        await codeReader.decodeFromVideoDevice(selectedDeviceId, videoElement, async (result, err) => {
-            if (result) {
-                const codeText = result.getText();
-                const baseURL = "{{url_for('user.food_item', barcode='0')}}"
-                window.location.href = baseURL.replace("0", encodeURIComponent(codeText))
-            }
-        });
-    });
-
-    document.getElementById('stopButton').addEventListener('click', () => {
-        codeReader.reset();
-    });
-</script>
-{% endblock %}
\ No newline at end of file