#101 Team settings

* adds first implementation for team managing

user/forms.py

@@ -5,17 +5,17 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 08.07.21
 
 """
+from dal import autocomplete
 from django import forms
-from django.db import IntegrityError
+from django.db import IntegrityError, transaction
 from django.urls import reverse, reverse_lazy
 from django.utils.translation import gettext_lazy as _
 
 from api.models import APIUserToken
 from intervention.inputs import GenerateInput
-from user.models import User
+from user.models import User, UserNotification, Team
 
-from konova.forms import BaseForm, BaseModalForm
-from user.models import UserNotification
+from konova.forms import BaseForm, BaseModalForm, RemoveModalForm
 
 
 class UserNotificationForm(BaseForm):
@@ -160,3 +160,105 @@ class UserAPITokenForm(BaseForm):
         user.api_token = new_token
         user.save()
         return new_token
+
+
+class NewTeamModalForm(BaseModalForm):
+    name = forms.CharField(
+        label_suffix="",
+        label=_("Team name"),
+        max_length=500,
+        widget=forms.TextInput(
+            attrs={
+                "placeholder": _("Team name"),
+                "class": "form-control",
+            }
+        )
+    )
+    description = forms.CharField(
+        label_suffix="",
+        label=_("Description"),
+        widget=forms.Textarea(
+            attrs={
+                "rows": 5,
+                "class": "form-control"
+            }
+        )
+    )
+    members = forms.ModelMultipleChoiceField(
+        label=_("Manage team members"),
+        label_suffix="",
+        help_text=_("Multiple selection possible - You can only select users which are not already a team member. Enter the full username or e-mail."),
+        required=True,
+        queryset=User.objects.all(),
+        widget=autocomplete.ModelSelect2Multiple(
+            url="share-user-autocomplete",
+            attrs={
+                "data-placeholder": _("Click for selection"),
+                "data-minimum-input-length": 3,
+            },
+        ),
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.form_title = _("Create new team")
+        self.form_caption = _("You will become the administrator for this group by default. You do not need to add yourself to the list of members.")
+        self.action_url = reverse("user:team-new")
+        self.cancel_redirect = reverse("user:team-index")
+
+    def save(self):
+        with transaction.atomic():
+            team = Team.objects.create(
+                name=self.cleaned_data.get("name", None),
+                description=self.cleaned_data.get("description", None),
+                admin=self.user,
+            )
+            members = self.cleaned_data.get("members", User.objects.none())
+            if self.user.id not in members:
+                members = members.union(
+                    User.objects.filter(
+                        id=self.user.id
+                    )
+                )
+            team.users.set(members)
+        return team
+
+
+class EditTeamModalForm(NewTeamModalForm):
+    admin = forms.ModelChoiceField(
+        label_suffix="",
+        label=_("Admin"),
+        help_text=_("Administrators manage team details and members"),
+        queryset=User.objects.none(),
+        empty_label=None,
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.form_title = _("Edit team")
+        self.form_caption = None
+        self.action_url = reverse("user:team-edit", args=(self.instance.id,))
+        self.cancel_redirect = reverse("user:team-index")
+
+        members = self.instance.users.all()
+        self.fields["admin"].queryset = members
+
+        form_data = {
+            "members": members,
+            "name": self.instance.name,
+            "description": self.instance.description,
+            "admin": self.instance.admin,
+        }
+        self.load_initial_data(form_data)
+
+    def save(self):
+        with transaction.atomic():
+            self.instance.name = self.cleaned_data.get("name", None)
+            self.instance.description = self.cleaned_data.get("description", None)
+            self.instance.save()
+            self.instance.users.set(self.cleaned_data.get("members", []))
+        return self.instance
+
+
+class RemoveTeamModalForm(RemoveModalForm):
+    pass