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#3 - First download geo data implementation

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This commit is contained in:
Vlad Stelmakh 2023-04-30 19:27:56 +06:00
parent 0cffe1e174
commit fcd238c8a3
3 changed files with 21 additions and 0 deletions
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1
.gitignore vendored
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@ -23,3 +23,4 @@ dist/
.env
.venv/
.idea

5
umap/urls.py
View file

@ -80,6 +80,11 @@ i18n_urls += decorated_patterns(
views.DataLayerVersion.as_view(),
name="datalayer_version",
),
re_path(
r"^datalayer/download/(?P<pk>[\d]+)/(?P<name>[_\w]+.geojson)$",
views.DataLayerDownloadVersion.as_view(),
name="datalayer_version",
),
)
i18n_urls += decorated_patterns(
[ensure_csrf_cookie],

15
umap/views.py
View file

@ -721,6 +721,7 @@ class DataLayerView(GZipMixin, BaseDetailView):
response = HttpResponse(f.read(), content_type="application/geo+json")
response["Last-Modified"] = self.last_modified
response["Content-Length"] = statobj.st_size
return response
@ -731,6 +732,20 @@ class DataLayerVersion(DataLayerView):
root=settings.MEDIA_ROOT,
path=self.object.get_version_path(self.kwargs["name"]),
)
class DataLayerDownloadVersion(DataLayerView):
def render_to_response(self, context, **response_kwargs):
filename = os.path.basename(self.path)
with open(self.path, 'rb') as f:
response = HttpResponse(f, content_type='application/geo+json')
response['Content-Disposition'] = f'attachment; filename="{filename}"'
return response
class DataLayerCreate(FormLessEditMixin, GZipMixin, CreateView):