Added instructor model, admin and basic actions

cntmanage/flightslot/admins/instructor_admin.py

@@ -0,0 +1,65 @@
+from django.forms import TypedMultipleChoiceField
+from django.db.models.query import QuerySet
+from django.http import HttpRequest
+from django.contrib import admin, messages
+from django.utils.safestring import SafeText
+
+from django_admin_action_forms import AdminActionFormsMixin, AdminActionForm, action_with_form
+
+from ..models.instructors import Instructor
+from ..models.aircrafts import AircraftTypes
+from ..models.missions import MissionTypes
+
+from ..actions.assign_profile import assign_profile
+from ..actions.assign_aircraft import assign_aircraft
+
+from typing import Dict, List
+
+# Form class to assing aircrafts to instructors
+class AssignMissionForm(AdminActionForm):
+    mission_profiles = TypedMultipleChoiceField(choices=MissionTypes)
+
+# Form class to assing aircrafts to instructors
+class AssignAircraftForm(AdminActionForm):
+    aircrafts = TypedMultipleChoiceField(choices=AircraftTypes)
+
+class InstructorAdmin(AdminActionFormsMixin, admin.ModelAdmin):
+    model = Instructor
+    list_display = ("surname", "name", "email", "phone", "assigned_profiles", "assigned_aircrafts", "active", )
+    search_fields = ("surname", "name", "phone", "email", )
+    readonly_fields = ("username", "password", )
+    actions = ("assign_aircraft", "assign_profile", )
+
+    @admin.display(description="Password")
+    def password(self, obj: Instructor) -> SafeText:
+        return SafeText(obj.default_password())
+    
+    @admin.display(description="Username")
+    def username(self, obj: Instructor) -> SafeText:
+        return SafeText(obj.default_username())
+    
+    @admin.display(description="Assigned Profiles")
+    def assigned_profiles(self, obj: Instructor) -> SafeText:
+        if not obj.aircrafts:
+            return SafeText("")
+        return SafeText("/".join(mix.mtype for mix in obj.missions.distinct("mtype").order_by("mtype").all()))
+    
+    @admin.display(description="Assigned Aircrafts")
+    def assigned_aircrafts(self, obj: Instructor) -> SafeText:
+        if not obj.aircrafts:
+            return SafeText("")
+        return SafeText("/".join(ac.type for ac in obj.aircrafts.distinct("type").order_by("type").all()))
+
+    @action_with_form(AssignAircraftForm, description="Assign Aircraft Type")
+    def assign_aircraft(self, request: HttpRequest, queryset: QuerySet[Instructor], data: Dict[str, List[AircraftTypes]]):
+        i: int
+        ac_types: List[str]
+        i, ac_types = assign_aircraft(queryset=queryset, data=data)
+        messages.success(request, f"{i} Instructors updated to {ac_types}")
+    
+    @action_with_form(AssignMissionForm, description="Assign Mission Type")
+    def assign_profile(self, request: HttpRequest, queryset: QuerySet[Instructor], data: Dict[str, List[MissionTypes]]):
+        i: int
+        mix_types: List[str]
+        i, mix_types = assign_profile(queryset=queryset, data=data)
+        messages.success(request, f"{i} Instructors updated to {mix_types}")