Fixed flash msgs on add page

application/dashboard/templates/add.html

@@ -55,34 +55,4 @@
             </div>
         </div>
     </div>
-
-    <script>
-        document.getElementById('numberplateForm').addEventListener('submit', async function (e) {
-            e.preventDefault();
-            const form = e.target;
-            const formData = new FormData(form);
-
-            const response = await fetch(form.action || window.location.pathname, {
-                method: 'POST',
-                body: formData,
-                headers: { 'X-Requested-With': 'XMLHttpRequest' }
-            });
-
-            if (response.ok) {
-                const data = await response.json();
-                // Update the table body
-                const tbody = document.getElementById('numberplatesBody');
-                tbody.innerHTML = '';
-                data.plates.forEach(plate => {
-                    tbody.innerHTML += `<tr>
-                <td><small class="fs-6">${plate.id}</small></td>
-                <td><small class="fs-6">${plate.plate}</small></td>
-            </tr>`;
-                });
-                form.reset();
-            } else {
-                alert('Failed to add numberplate.');
-            }
-        });
-    </script>
     {% endblock %}

application/dashboard/views.py

@@ -4,12 +4,14 @@ from flask import (
     request,
     jsonify,
     flash,
-    send_from_directory,
+    send_file,
 )
 from application.dashboard.models import AllowedPlate, LoggedItem
 from application import db
+import application
 from application.dashboard.forms import npForm
 from flask_login import login_required
+from io import BytesIO
 
 dash_blueprint = Blueprint("dash", __name__, template_folder="templates")
 
@@ -27,7 +29,6 @@ def dashboard():
 @dash_blueprint.route("/add", methods=["GET", "POST"])
 @login_required
 def add():
-    Plates = AllowedPlate.query.all()
     form = npForm()
 
     if form.validate_on_submit():
@@ -41,18 +42,8 @@ def add():
                 db.session.add(ap)
                 db.session.commit()
                 flash("Numberplate succesfully added")
-
-            # Update the list on the page with JavaScript
-            if request.headers.get("X-Requested-With") == "XMLHttpRequest":
-                plates = AllowedPlate.query.order_by(AllowedPlate.id).all()
-                return jsonify(
-                    {
-                        "plates": [
-                            {"id": p.id, "plate": p.plate} for p in plates
-                        ]
-                    }
-                )
     # form wasn't valid
+    Plates = AllowedPlate.query.all()
     return render_template(
         "add.html", form=npForm(formdata=None), plates=Plates
     )
@@ -67,9 +58,6 @@ def live():
 @dash_blueprint.route("/live_image", methods=["GET"])
 @login_required
 def live_image():
-    return send_from_directory(
-        "static/live",
-        "feed.png",
-        as_attachment=False,
-        conditional=True,
-    )
+    image_copy = BytesIO(application.last_image.getvalue())
+    image_copy.seek(0)
+    return send_file(image_copy, mimetype="image/jpeg")