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authorAndrea Lepori <alepori@student.ethz.ch>2020-08-29 19:22:09 +0200
committerAndrea Lepori <alepori@student.ethz.ch>2020-08-29 19:22:09 +0200
commite73b3757dc01c05f1542cec5f727e849972fc53c (patch)
treefebe4c43f9433541d715e313e648027340ffc6c7 /server/views.py
parentschool year format, fix overlapping text in docs (diff)
downloadscout-subs-e73b3757dc01c05f1542cec5f727e849972fc53c.tar.gz
scout-subs-e73b3757dc01c05f1542cec5f727e849972fc53c.zip
download bulk documents
Diffstat (limited to '')
-rw-r--r--server/views.py47
1 files changed, 46 insertions, 1 deletions
diff --git a/server/views.py b/server/views.py
index cdc1b74..250feec 100644
--- a/server/views.py
+++ b/server/views.py
@@ -19,6 +19,7 @@ from io import BytesIO
import os
import base64
from PIL import Image, UnidentifiedImageError
+import zipfile
# custom staff check function for non primary group staff members
@@ -604,7 +605,7 @@ def doclist(request):
pdf = pdfkit.from_string(html, False)
result = BytesIO(pdf)
result.seek(0)
- return FileResponse(result, filename=document.user.username+"_"+document.document_type.name+".pdf")
+ return FileResponse(result, as_attachment=True, filename=document.user.username+"_"+document.document_type.name+".pdf")
# get selected documents and check if user has permission to view
selected = []
@@ -614,6 +615,8 @@ def doclist(request):
if docc.group.name in parent_groups:
selected.append(docc)
+ # create list of pdfs
+ files = []
# execute action on selected documents
for i in selected:
if request.POST["action"] == 'delete' and settings.DEBUG:
@@ -638,6 +641,48 @@ def doclist(request):
else:
error = True
error_text = "Non puoi dearchiviare un documento non archiviato"
+ elif request.POST["action"] == "download":
+ vac_file = ""
+ health_file = ""
+ sign_doc_file = ""
+
+ # prepare pictures in base64
+ if i.medical_data:
+ if i.medical_data.vac_certificate.name:
+ with open(i.medical_data.vac_certificate.name, 'rb') as image_file:
+ vac_file = base64.b64encode(
+ image_file.read()).decode()
+
+ if i.medical_data.health_care_certificate.name:
+ with open(i.medical_data.health_care_certificate.name, 'rb') as image_file:
+ health_file = base64.b64encode(
+ image_file.read()).decode()
+ if i.signed_doc:
+ with open(i.signed_doc.name, 'rb') as image_file:
+ sign_doc_file = base64.b64encode(
+ image_file.read()).decode()
+
+ template = get_template('server/download_doc.html')
+ doc = [i, KeyVal.objects.filter(
+ container=i), i.personal_data, i.medical_data, i.user.groups.values_list('name', flat=True)[0]]
+ context = {'doc': doc, 'vac': vac_file,
+ 'health': health_file, 'sign_doc_file': sign_doc_file}
+ # render context
+ html = template.render(context)
+ # render pdf using wkhtmltopdf
+ pdf = pdfkit.from_string(html, False)
+ filename = i.user.username+"_"+i.document_type.name+".pdf"
+ files.append((filename, pdf))
+
+ if request.POST["action"] == "download":
+ mem_zip = BytesIO()
+
+ with zipfile.ZipFile(mem_zip, mode="w",compression=zipfile.ZIP_DEFLATED) as zf:
+ for f in files:
+ zf.writestr(f[0], f[1])
+
+ mem_zip.seek(0)
+ return FileResponse(mem_zip, as_attachment=True, filename="documents_" + datetime.now().strftime("%H_%M-%d_%m_%y") + ".zip")
# get filter values
hidden = "filter_hidden" in request.POST