Eco Accounts

* adds related eco account withdraw detail view to intervention detail view
* adds new route for removing withdraws using RemoveModalForm
* adds EcoAccountWithdraw model
* adds admin interfaces for EcoAccount and EcoAccountWithdraw
* adds message_templates.py to konova/utils for reusable messages
* splits related-documents.html and related-objects.html into separate templates for each related object type: compensations.html, documents.html, eco-account-withdraws.html and payments.html
* adds translations

compensation/views.py

@@ -1,5 +1,6 @@
 from django.contrib.auth.decorators import login_required
-from django.http import HttpRequest
+from django.core.exceptions import ObjectDoesNotExist
+from django.http import HttpRequest, Http404
 from django.shortcuts import render, get_object_or_404
 from django.utils.translation import gettext_lazy as _
 
@@ -10,6 +11,7 @@ from intervention.models import Intervention
 from konova.contexts import BaseContext
 from konova.decorators import *
 from konova.forms import RemoveModalForm
+from konova.utils.message_templates import FORM_INVALID
 
 
 @login_required
@@ -139,7 +141,7 @@ def new_payment_view(request: HttpRequest, intervention_id: str):
         else:
             messages.info(
                 request,
-                _("There was an error on this form.")
+                FORM_INVALID
             )
             return redirect(request.META.get("HTTP_REFERER", "home"))
     elif request.method == "GET":
@@ -154,7 +156,7 @@ def new_payment_view(request: HttpRequest, intervention_id: str):
 
 @login_required
 def payment_remove_view(request: HttpRequest, id: str):
-    """ Renders a modal view for adding new payments
+    """ Renders a modal view for removing payments
 
     Args:
         request (HttpRequest): The incoming request
@@ -177,7 +179,51 @@ def payment_remove_view(request: HttpRequest, id: str):
         else:
             messages.info(
                 request,
-                _("There was an error on this form.")
+                FORM_INVALID
+            )
+            return redirect(request.META.get("HTTP_REFERER", "home"))
+    elif request.method == "GET":
+        context = {
+            "form": form,
+        }
+        context = BaseContext(request, context).context
+        return render(request, template, context)
+    else:
+        raise NotImplementedError
+
+
+@login_required
+def withdraw_remove_view(request: HttpRequest, id: str, withdraw_id: str):
+    """ Renders a modal view for removing withdraws
+
+    Args:
+        request (HttpRequest): The incoming request
+        id (str): The eco account's id
+        withdraw_id (str): The withdraw's id
+
+    Returns:
+
+    """
+    acc = get_object_or_404(EcoAccount, id=id)
+    try:
+        eco_withdraw = acc.eco_withdraws.get(id=withdraw_id)
+    except ObjectDoesNotExist:
+        raise Http404("Unknown withdraw")
+
+    form = RemoveModalForm(request.POST or None, instance=eco_withdraw, user=request.user)
+    template = form.template
+    if request.method == "POST":
+        if form.is_valid():
+            form.save()
+            messages.success(
+                request,
+                _("Withdraw removed")
+            )
+            return redirect(request.META.get("HTTP_REFERER", "home"))
+        else:
+            messages.info(
+                request,
+                FORM_INVALID
             )
             return redirect(request.META.get("HTTP_REFERER", "home"))
     elif request.method == "GET":