EMA views

* splits ema/views.py (+700 lines) into separate files in new module
    * view files can now be found in /ema/views/...

ema/views/document.py

@@ -0,0 +1,111 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: ksp-servicestelle@sgdnord.rlp.de
+Created on: 19.08.22
+
+"""
+from django.contrib.auth.decorators import login_required
+from django.http import HttpRequest
+from django.shortcuts import get_object_or_404
+from django.urls import reverse
+
+from ema.forms import NewEmaDocumentModalForm
+from ema.models import Ema, EmaDocument
+from konova.decorators import shared_access_required, conservation_office_group_required
+from konova.forms.modals import EditDocumentModalForm
+from konova.utils.documents import get_document, remove_document
+from konova.utils.message_templates import DOCUMENT_ADDED, DOCUMENT_EDITED
+
+
+@login_required
+@conservation_office_group_required
+@shared_access_required(Ema, "id")
+def document_new_view(request: HttpRequest, id: str):
+    """ Renders a form for uploading new documents
+
+    Args:
+        request (HttpRequest): The incoming request
+        id (str): The EMA's id to which the new document will be related
+    Returns:
+
+    """
+    ema = get_object_or_404(Ema, id=id)
+    form = NewEmaDocumentModalForm(request.POST or None, request.FILES or None, instance=ema, request=request)
+    return form.process_request(
+        request,
+        msg_success=DOCUMENT_ADDED,
+        redirect_url=reverse("ema:detail", args=(id,)) + "#related_data"
+    )
+
+
+@login_required
+@conservation_office_group_required
+@shared_access_required(Ema, "id")
+def get_document_view(request: HttpRequest, id: str, doc_id: str):
+    """ Returns the document as downloadable file
+
+    Wraps the generic document fetcher function from konova.utils.
+
+    Args:
+        request (HttpRequest): The incoming request
+        id (str): The EMA id
+        doc_id (str): The document id
+
+    Returns:
+
+    """
+    ema = get_object_or_404(Ema, id=id)
+    doc = get_object_or_404(EmaDocument, id=doc_id)
+    return get_document(doc)
+
+
+@login_required
+@conservation_office_group_required
+@shared_access_required(Ema, "id")
+def edit_document_view(request: HttpRequest, id: str, doc_id: str):
+    """ Removes the document from the database and file system
+
+    Wraps the generic functionality from konova.utils.
+
+    Args:
+        request (HttpRequest): The incoming request
+        id (str): The EMA id
+        doc_id (str): The document id
+
+    Returns:
+
+    """
+    ema = get_object_or_404(Ema, id=id)
+    doc = get_object_or_404(EmaDocument, id=doc_id)
+    form = EditDocumentModalForm(request.POST or None, request.FILES or None, instance=ema, document=doc, request=request)
+    return form.process_request(
+        request,
+        DOCUMENT_EDITED,
+        reverse("ema:detail", args=(id,)) + "#related_data"
+    )
+
+
+@login_required
+@conservation_office_group_required
+@shared_access_required(Ema, "id")
+def remove_document_view(request: HttpRequest, id:str, doc_id: str):
+    """ Removes the document from the database and file system
+
+    Wraps the generic functionality from konova.utils.
+
+    Args:
+        request (HttpRequest): The incoming request
+        id (str): The EMA id
+        doc_id (str): The document id
+
+    Returns:
+
+    """
+    ema = get_object_or_404(Ema, id=id)
+    doc = get_object_or_404(EmaDocument, id=doc_id)
+    return remove_document(
+        request,
+        doc
+    )
+