Added to store the user account in the Mia core application.

mia_core/models.py

@@ -18,10 +18,14 @@
 """The data models of the Mia core application.
 
 """
-from dirtyfields import DirtyFieldsMixin
-from django.db import models, connection, OperationalError
+import hashlib
 
-from mia_core.utils import get_multi_lingual_attr, set_multi_lingual_attr
+from dirtyfields import DirtyFieldsMixin
+from django.conf import settings
+from django.db import models, connection, OperationalError, transaction
+
+from mia_core.utils import get_multi_lingual_attr, set_multi_lingual_attr, \
+    new_pk
 
 
 class Country(DirtyFieldsMixin, models.Model):
@@ -113,10 +117,33 @@ class User(DirtyFieldsMixin, models.Model):
         return "%s (%s)" % (
             self.name.__str__(), self.login_id.__str__())
 
+    def save(self, current_user=None, force_insert=False, force_update=False,
+             using=None, update_fields=None):
+        if self.pk is None:
+            self.pk = new_pk(User)
+            if current_user is not None:
+                self.created_by = current_user
+        if current_user is not None:
+            self.updated_by = current_user
+        with transaction.atomic():
+            super(User, self).save(
+                force_insert=force_insert, force_update=force_update,
+                using=using, update_fields=update_fields)
+
     class Meta:
         db_table = "users"
         app_label = "mia_core"
 
+    def set_digest_password(self, login_id, password):
+        self.password = self.md5(
+            F"{login_id}:{settings.DIGEST_REALM}:{password}")
+
+    @staticmethod
+    def md5(value):
+        m = hashlib.md5()
+        m.update(value.encode("utf-8"))
+        return m.hexdigest()
+
     def is_in_use(self):
         """Returns whether this user is in use.
 

mia_core/urls.py

@@ -28,12 +28,10 @@ app_name = "mia_core"
 urlpatterns = [
     path("users", views.UserListView.as_view(), name="users"),
     path("users/create", views.user_form, name="users.create"),
-    # TODO: To be done.
-    path("users/store", views.todo, name="users.store"),
+    path("users/store", views.user_store, name="users.store"),
     path("users/<user:user>", views.UserView.as_view(), name="users.detail"),
     path("users/<user:user>/edit", views.user_form, name="users.edit"),
-    # TODO: To be done.
-    path("users/<user:user>/update", views.todo, name="users.update"),
+    path("users/<user:user>/update", views.user_store, name="users.update"),
     # TODO: To be done.
     path("users/<user:user>/delete", views.todo, name="users.delete"),
     # TODO: To be done.

mia_core/views.py

@@ -23,7 +23,9 @@ from django.contrib.auth import logout as logout_user
 from django.contrib.messages.views import SuccessMessageMixin
 from django.http import HttpResponse, JsonResponse
 from django.shortcuts import redirect, render
+from django.urls import reverse
 from django.utils.decorators import method_decorator
+from django.utils.translation import gettext_noop
 from django.views.decorators.http import require_POST, require_GET
 from django.views.generic import DeleteView as CoreDeleteView, ListView, \
     DetailView
@@ -32,6 +34,7 @@ from . import stored_post
 from .digest_auth import login_required
 from .forms import UserForm
 from .models import User
+from .utils import strip_post
 
 
 class DeleteView(SuccessMessageMixin, CoreDeleteView):
@@ -105,6 +108,44 @@ def user_form(request, user=None):
     })
 
 
+def user_store(request, user=None):
+    """The view to store a user.
+
+    Args:
+        request (HttpRequest): The request.
+        user (Account): The user.
+
+    Returns:
+        HttpResponseRedirect: The response.
+    """
+    post = request.POST.dict()
+    strip_post(post)
+    form = UserForm(post)
+    form.user = user
+    form.current_user = request.user
+    if not form.is_valid():
+        if user is None:
+            url = reverse("mia_core:users.create")
+        else:
+            url = reverse("mia_core:users.edit", args=(user,))
+        return stored_post.error_redirect(request, url, post)
+    if user is None:
+        user = User()
+    user.login_id = form["login_id"].value()
+    if form["password"].value() is not None:
+        user.set_digest_password(
+            form["login_id"].value(), form["password"].value())
+    user.name = form["name"].value()
+    user.is_disabled = form["is_disabled"].value()
+    if not user.is_dirty():
+        message = gettext_noop("This user account was not modified.")
+    else:
+        user.save(current_user=request.user)
+        message = gettext_noop("This user account was saved successfully.")
+    messages.success(request, message)
+    return redirect("mia_core:users.detail", user)
+
+
 def api_users_exists(request, login_id):
     """The view to check whether a user with a log in ID exists.