Version 1.0

GestionaleITS/gestionale/views/views.py

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+
+# Copyright (C) 2024 Nastro_
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+import copy
+import csv
+from datetime import datetime
+
+from django.shortcuts import render, get_object_or_404, redirect
+from django.views.defaults import bad_request
+
+from ..forms import CSVUpdateForm
+from ..models import Computer, Accessory, Student, Course, Record, Ticket
+
+from django.contrib.auth.decorators import user_passes_test, login_required
+
+
+# Create your views here.
+
+@login_required
+def index(request):
+    if request.user.is_superuser or request.user.is_staff:
+        computers_available_count = Computer.objects.filter(status="in_stock").count()
+        accessories_available_count = Accessory.objects.filter(status="in_stock").count()
+        if request.method == "GET":
+            return render(request, "gestionale/index.html",{
+                "computers_available_count": computers_available_count,
+                "accessories_available_count": accessories_available_count
+            })
+        else:
+            return bad_request
+    else:
+        return redirect("studentview")
+
+@user_passes_test(lambda u: u.is_superuser or u.is_staff)
+def import_students(request):
+    if request.method == "POST":
+        form = CSVUpdateForm(request.POST, request.FILES)
+        if form.is_valid():
+            csv_file = request.FILES["file"]
+            if not csv_file.name.endswith(".csv"):
+                form = CSVUpdateForm()
+                err = True
+                return render(request, "gestionale/importstudents.html", {
+                    "err": err, "form": form
+                })
+            try:
+                record = Record()
+                record.date = datetime.now().date()
+                record.action = "import"
+                record.product = "students"
+                record.product_detail = csv_file
+                record.user = request.user
+                record.save()
+
+                csv_data = csv_file.read().decode("utf-8").splitlines()
+                reader = csv.DictReader(csv_data)
+                for row in reader:
+                    course = get_object_or_404(Course, course_code=row["Codice Corso"])
+                    birth_date = datetime.strptime(row["DataNascita"], "%d/%m/%Y")
+                    student = Student()
+                    student.id_student_course = row["IDAllievoCorso"]
+                    student.codice_fiscale = row["CodiceFiscale"]
+                    student.course_acronym = row["SiglaCorso"]
+                    student.last_name = row["Cognome"]
+                    student.first_name = row["Nome"]
+                    student.email_user = row["EmailUser"]
+                    student.phone_number = row["Tel"]
+                    student.municipality_residence = row["ComuneRes"]
+                    student.province_residence = row["ProvRes"]
+                    student.student_status = row["StatoAllievo"]
+                    student.birth_date = birth_date
+                    student.municipality_birth = row["ComuneNascita"]
+                    student.province_birth = row["ProvNascita"]
+                    student.resignation_date = None if row["DataDimissioni"]=="" else row["DataDimissioni"]
+                    student.gender = row["Genere"]
+                    student.nation_birth = row["NazioneNasc"]
+                    student.course_id = course
+                    student.save()
+            except Exception as e:
+                form = CSVUpdateForm()
+                err = True
+                return render(request, "gestionale/importstudents.html", {
+                    "err": err, "form": form, "e": e
+                })
+            return redirect('import_students')
+        else:
+            form = CSVUpdateForm()
+            err = True
+            return render(request, "gestionale/importstudents.html", {
+                 "err": err, "form": form
+            })
+    else:
+        form = CSVUpdateForm()
+        return render(request, "gestionale/importstudents.html", {
+            "form": form
+        })
+
+@user_passes_test(lambda u: u.is_superuser or u.is_staff )
+def toggle_course(request, id):
+    course = get_object_or_404(Course, id=id)
+    if request.method == "POST":
+        course.course_status = not course.course_status
+        course.save()
+        return redirect("courses")
+    else:
+        return bad_request
+        
+@user_passes_test(lambda u: u.is_superuser or u.is_staff )
+def take_ticket(request, id):
+    ticket = get_object_or_404(Ticket, id=id)
+    if request.method == "POST":
+        record = Record()
+        ticket_copy = copy.deepcopy(ticket)
+        ticket.id_user_in_charge = request.user
+        ticket.save()
+
+        record.date = datetime.now().date()
+        record.action = "take"
+        record.product = "ticket"
+        record.product_detail = ticket
+        record.prev_product_detail = ticket_copy
+        record.user = request.user
+
+        record.save()
+        
+        return redirect("tickets")
+    else:
+       return bad_request