Added filters and search fields for members, jobs

Member are searchable by name, nickname, mailaccount
Jobs are searchable by name
Menbers can be filtered by Active,Pension,All
NOT WORKING YET: Inline Widget JobMember filter for inactive jobs

fet2020/members/admin.py

@@ -2,17 +2,66 @@ from django.contrib import admin
 from .models import Member, Job, JobMember
 from .forms import MyMemberForm, MyJobForm
 
+from django.utils.translation import gettext as _
+
+class ActiveJobFilter(admin.SimpleListFilter):
+    title = _('Aktiv im Job')
+
+    parameter_name = 'is_active'
+
+    def lookups(self, request, model_admin):
+
+        return (
+            ('yes', _('Yes')),
+            ('no',  _('No')),
+        )
+
+    def queryset(self, request, queryset):
+
+        if self.value() == 'yes':
+            return queryset.filter(job_end__isnull=True)
+
+        if self.value() == 'no':
+            return queryset
+
+class MemberRoleFilter(admin.SimpleListFilter):
+    title = _('Rolle')
+
+    parameter_name = 'role'
+
+    def lookups(self, request, model_admin):
+
+        return (
+            ('A', _('Aktiv')),
+            ('P',  _('Pension')),
+        )
+
+    def queryset(self, request, queryset):
+
+        if self.value() == 'A':
+            return queryset.filter(role='A')
+
+        if self.value() == 'P':
+            return queryset.filter(role='P')
 
 class JobMemberInline(admin.TabularInline):
+    list_filter = [ActiveJobFilter]
     model = JobMember
     extra = 1
 
+    #def get_queryset(self, request):
+    #    qs = super().get_queryset(request)
+    #    return qs.filter(job_end__isnull=False)
+
 class MyMemberAdmin(admin.ModelAdmin):
     form = MyMemberForm
     model = Member
     list_display = ['name', 'nickname', 'mailaccount', 'role', 'body', 'image']
     inlines = (JobMemberInline,)
 
+    search_fields = ['name','nickname','mailaccount']
+    list_filter = [MemberRoleFilter]
+
     def save_model(self, request, obj, form, change):
         obj.author = request.user
         super().save_model(request, obj, form, change)
@@ -25,6 +74,8 @@ class MyJobAdmin(admin.ModelAdmin):
     list_display = ['name', 'body', 'image']
     inlines = (JobMemberInline,)
 
+    search_fields = ['name']
+
     def save_model(self, request, obj, form, change):
         obj.author = request.user
         super().save_model(request, obj, form, change)