add lot management

dhub/urls.py

@@ -22,4 +22,5 @@ urlpatterns = [
     path("", include("login.urls")),
     path("dashboard/", include("dashboard.urls")),
     path("device/", include("device.urls")),
+    path("lot/", include("lot.urls")),
 ]

lot/migrations/0001_initial.py

@@ -0,0 +1,58 @@
+# Generated by Django 5.0.6 on 2024-07-08 13:55
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("device", "0003_remove_component_type_remove_computer_type_and_more"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Lot",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("created", models.DateTimeField(auto_now_add=True)),
+                ("updated", models.DateTimeField(auto_now=True)),
+                (
+                    "type",
+                    models.CharField(
+                        choices=[
+                            ("Incoming", "Incoming"),
+                            ("Outgoing", "Outgoing"),
+                            ("Temporal", "Temporal"),
+                        ],
+                        default="Temporal",
+                        max_length=32,
+                    ),
+                ),
+                ("name", models.CharField(blank=True, max_length=64, null=True)),
+                ("code", models.CharField(blank=True, max_length=64, null=True)),
+                ("description", models.CharField(blank=True, max_length=64, null=True)),
+                ("closed", models.BooleanField(default=True)),
+                ("devices", models.ManyToManyField(to="device.device")),
+                (
+                    "owner",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+        ),
+    ]

lot/models.py

@@ -1,3 +1,23 @@
 from django.db import models
+from django.utils.translation import gettext_lazy as _
+from utils.constants import STR_SM_SIZE, STR_SIZE
 
-# Create your models here.
+from user.models import User
+from device.models import Device
+
+
+class Lot(models.Model):
+    class Types(models.TextChoices):
+        INCOMING = "Incoming"
+        OUTGOING = "Outgoing"
+        TEMPORAL = "Temporal"
+
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+    type = models.CharField(max_length=STR_SM_SIZE, choices=Types, default=Types.TEMPORAL)
+    name = models.CharField(max_length=STR_SIZE, blank=True, null=True)
+    code = models.CharField(max_length=STR_SIZE, blank=True, null=True)
+    description = models.CharField(max_length=STR_SIZE, blank=True, null=True)
+    closed = models.BooleanField(default=True)
+    owner = models.ForeignKey(User, on_delete=models.CASCADE)
+    devices = models.ManyToManyField(Device)

lot/templates/new_lot.html

@@ -0,0 +1,32 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% block content %}
+<div class="row">
+  <div class="col">
+    <h3>{{ subtitle }}</h3>
+  </div>
+</div>
+
+{% load django_bootstrap5 %}
+<form role="form" method="post">
+{% csrf_token %}
+{% if form.errors %}
+<div class="alert alert-danger alert-icon alert-icon-border alert-dismissible" role="alert">
+  <div class="icon"><span class="mdi mdi-close-circle-o"></span></div>
+  <div class="message">
+    {% for field, error in form.errors.items %}
+      {{ error }}<br />
+    {% endfor %}
+    <button class="btn-close" type="button" data-dismiss="alert" aria-label="Close"></button>
+  </div>
+</div>
+{% endif %}
+{% bootstrap_form form %}
+<div class="form-actions-no-box">
+  <a class="btn btn-grey" href="{% url 'dashboard:unassigned_devices' %}">{% translate "Cancel" %}</a>
+  <input class="btn btn-green-admin" type="submit" name="submit" value="{% translate 'Save' %}" />
+</div>
+
+</form>
+{% endblock %}

lot/urls.py

@@ -0,0 +1,9 @@
+from django.urls import path
+from lot import views
+
+app_name = 'lot'
+
+urlpatterns = [
+    path("add/", views.NewLotView.as_view(), name="add"),
+    path("edit/<int:pk>/", views.EditLotView.as_view(), name="edit"),
+]

lot/views.py

@@ -1,3 +1,51 @@
-from django.shortcuts import render
+from django.urls import reverse_lazy
+from django.shortcuts import get_object_or_404
+from django.utils.translation import gettext_lazy as _
+from django.views.generic.edit import (
+    CreateView,
+    UpdateView,
+)
+from dashboard.mixins import DashboardView, DetailsMixin
+from lot.models import Lot
 
-# Create your views here.
+
+class NewLotView(DashboardView, CreateView):
+    template_name = "new_lot.html"
+    title = _("New lot")
+    breadcrumb = "lot / New lot"
+    success_url = reverse_lazy('dashboard:unassigned_devices')
+    model = Lot
+    fields = (
+        "type",
+        "name",
+        "code",
+        "description",
+        "closed",
+    )
+
+    def form_valid(self, form):
+        form.instance.owner = self.request.user
+        response = super().form_valid(form)
+        return response
+
+
+class EditLotView(DashboardView, UpdateView):
+    template_name = "new_lot.html"
+    title = _("Update lot")
+    breadcrumb = "Lot / Update lot"
+    success_url = reverse_lazy('dashboard:unassigned_devices')
+    model = Lot
+    fields = (
+        "type",
+        "name",
+        "code",
+        "description",
+        "closed",
+    )
+
+    def get_form_kwargs(self):
+        pk = self.kwargs.get('pk')
+        self.object = get_object_or_404(self.model, pk=pk)
+        # self.success_url = reverse_lazy('dashbiard:lot', args=[pk])
+        kwargs = super().get_form_kwargs()
+        return kwargs