Fix#119 : hardware_provisioning: List loan in member view

hardware_provisioning/admin.py

@@ -8,6 +8,7 @@ from django.contrib.auth import get_user_model
 from django.utils import timezone
 
 from .models import ItemType, Item, Loan, Storage
+from coin.members.admin import MemberAdmin
 
 
 User = get_user_model()
@@ -145,3 +146,22 @@ class StorageAdmin(admin.ModelAdmin):
         else:
             return obj.notes
     truncated_notes.short_description = 'notes'
+
+class LoanInline(admin.TabularInline):
+    model = Loan
+    extra = 0
+    exclude = ('notes',)
+    readonly_fields = ('item', 'get_mac_or_serial', 'loan_date', 'loan_date_end')
+
+    show_change_link = True
+
+    def has_add_permission(self, request, obj=None):
+        return False
+
+    def has_delete_permission(self, request, obj=None):
+        return False
+
+# Avoid to add LoanInline twice in case the file is loaded more than
+# once.
+if LoanInline not in MemberAdmin.inlines:
+    MemberAdmin.inlines.append(LoanInline)