def serve_from_gridfs(request, path):
try:
gridfile = gridfs_storage.open(path)
except NoFile:
raise Http404
else:
return HttpResponse(gridfile, mimetype=guess_type(path)[0])
def file_properties(request,path):
gridfile = gridfs_storage.open(path)
file_type = str(gridfile.filename).split(".")[1]
datetime_obj_naive = gridfile.upload_date
date = datetime_obj_naive.replace(tzinfo=pytz.utc)
# datetime_obj = gridfile.upload_date #datetime.strptime(gridfile.upload_date, "%Y-%m-%d %H:%M:%S")
# datetime_obj_naive.utctimetuple()
datetime_obj_india = date.astimezone(tz=timezone('Asia/Kolkata'))
# print (datetime_obj_india)
# datetime_obj_india = date.astimezone(pytz.utc)
# date = pytz.utc.localize(datetime_obj_india)
cl = MongoClient()
db = cl.my_database
x = db.gridfsuploads_userfiles.find_one({'file_name':path})
properties = {"file_size":str(float(gridfile.length)/1000)+" KB","file_name":gridfile.filename,
"file_type":file_type,"upload_date":datetime_obj_india, "owner":x.get("user")}
return render_to_response(
'gridfsuploads/file_properties.html',
{'properties': properties},
context_instance=RequestContext(request)
)
def file_properties(request, path):
gridfile = gridfs_storage.open(path)
file_type = str(gridfile.filename).split(".")[1]
datetime_obj_naive = gridfile.upload_date
date = datetime_obj_naive.replace(tzinfo=pytz.utc)
# datetime_obj = gridfile.upload_date #datetime.strptime(gridfile.upload_date, "%Y-%m-%d %H:%M:%S")
# datetime_obj_naive.utctimetuple()
datetime_obj_india = date.astimezone(tz=timezone('Asia/Kolkata'))
# print (datetime_obj_india)
# datetime_obj_india = date.astimezone(pytz.utc)
# date = pytz.utc.localize(datetime_obj_india)
cl = MongoClient()
db = cl.my_database
x = db.gridfsuploads_userfiles.find_one({'file_name': path})
properties = {
"file_size": str(float(gridfile.length) / 1000) + " KB",
"file_name": gridfile.filename,
"file_type": file_type,
"upload_date": datetime_obj_india,
"owner": x.get("user")
}
return render_to_response('gridfsuploads/file_properties.html',
{'properties': properties},
context_instance=RequestContext(request))
def serve_from_gridfs(request, path):
# Serving GridFS files through Django is inefficient and
# insecure. NEVER USE IN PRODUCTION!
try:
gridfile = gridfs_storage.open(path)
except NoFile:
raise Http404
else:
return HttpResponse(gridfile, mimetype=guess_type(path)[0])
def download_file(request, path):
# Serving GridFS files through Django is inefficient and
# insecure. NEVER USE IN PRODUCTION!
try:
gridfile = gridfs_storage.open(path)
except NoFile:
# raise Http404
return HttpResponse("<h1>Either file name is incorrect or file doesn't exist!</h1>")
else:
return HttpResponse(gridfile,mimetype=guess_type(path)[0])
def download_file(request, path):
# Serving GridFS files through Django is inefficient and
# insecure. NEVER USE IN PRODUCTION!
try:
gridfile = gridfs_storage.open(path)
except NoFile:
# raise Http404
return HttpResponse(
"<h1>Either file name is incorrect or file doesn't exist!</h1>")
else:
return HttpResponse(gridfile, mimetype=guess_type(path)[0])
def serve_from_gridfs(request, path):
# Serving GridFS files through Django is inefficient and
# insecure. NEVER USE IN PRODUCTION!
try:
gridfile = gridfs_storage.open(path)
except NoFile:
# raise Http404
return HttpResponse("<h1>Either file name is incorrect or file doesn't exist!</h1>")
else:
TEMP_DIR = os.path.join(PROJECT_DIR,'temp/')
ORIG_FILE_DIR = os.path.join(PROJECT_DIR,'temp_orig/')
#create TEMP_DIR is noy exists
if not os.path.exists(TEMP_DIR):
os.makedirs(TEMP_DIR)
#emtying content of a TEMP_DIR folder
# filelist = [ f for f in os.listdir(TEMP_DIR) ] #if f.endswith(".")
# for f in filelist:
# os.remove(f)
#create ORIG_FILE_DIR if not exist
if not os.path.exists(ORIG_FILE_DIR):
os.makedirs(ORIG_FILE_DIR)
ORIG_FILE = os.path.join(ORIG_FILE_DIR,gridfile.name);
file_type = str(gridfile.name).split(".")[1]
file_name = str(gridfile.name).split(".")[0]
if file_type != 'pdf': # for a particular file type
do = open(ORIG_FILE,"ab")
# print '++++++file name: '+ORIG_FILE
#if file exists clear its content
do.seek(0)
do.truncate()
do.write(gridfile.read())
do.close()
# print '+++++++++++++calling uno: '+ORIG_FILE
call(["unoconv","-f","pdf","-o",TEMP_DIR,ORIG_FILE])
# print '-------------uno called'
os.remove(ORIG_FILE)
shutil.rmtree(ORIG_FILE_DIR)
# gridfile.close()
# print '******output file:'+TEMP_DIR+file_name+'.pdf'
name = file_name+'.pdf'
# print 'llllllllllllllllll----filename: '+name
PDF_DIR=os.path.join(TEMP_DIR,name)
res = open(PDF_DIR,"rb")
else:
res = gridfile
name = path
# print 'xxxxxxxxxxxx;;;;;---'+path
# do = open(ORIG_FILE,"ab")
# print '++++++file name: '+ORIG_FILE
# #if file exists clear its content
# do.seek(0)
# do.truncate()
# do.write(gridfile.read())
# do.close()
# print '+++++++++++++calling uno: '+ORIG_FILE
# call(["unoconv","-f","pdf","-o",TEMP_DIR,ORIG_FILE])
# print '-------------uno called'
# os.remove(ORIG_FILE)
# shutil.rmtree(ORIG_FILE_DIR)
# # gridfile.close()
# # print '******output file:'+TEMP_DIR+file_name+'.pdf'
# name = file_name+'.pdf'
# # print 'llllllllllllllllll----filename: '+name
# PDF_DIR=os.path.join(TEMP_DIR,name)
# res = open(PDF_DIR,"rb")
return HttpResponse(res,mimetype=guess_type(name)[0]) #mimetype=guess_type(res)[0]
def serve_from_gridfs(request, path):
# Serving GridFS files through Django is inefficient and
# insecure. NEVER USE IN PRODUCTION!
try:
gridfile = gridfs_storage.open(path)
except NoFile:
# raise Http404
return HttpResponse(
"<h1>Either file name is incorrect or file doesn't exist!</h1>"
)
else:
TEMP_DIR = os.path.join(PROJECT_DIR, 'temp/')
ORIG_FILE_DIR = os.path.join(PROJECT_DIR, 'temp_orig/')
#create TEMP_DIR is noy exists
if not os.path.exists(TEMP_DIR):
os.makedirs(TEMP_DIR)
#emtying content of a TEMP_DIR folder
# filelist = [ f for f in os.listdir(TEMP_DIR) ] #if f.endswith(".")
# for f in filelist:
# os.remove(f)
#create ORIG_FILE_DIR if not exist
if not os.path.exists(ORIG_FILE_DIR):
os.makedirs(ORIG_FILE_DIR)
ORIG_FILE = os.path.join(ORIG_FILE_DIR, gridfile.name)
file_type = str(gridfile.name).split(".")[1]
file_name = str(gridfile.name).split(".")[0]
if file_type != 'pdf': # for a particular file type
do = open(ORIG_FILE, "ab")
# print '++++++file name: '+ORIG_FILE
#if file exists clear its content
do.seek(0)
do.truncate()
do.write(gridfile.read())
do.close()
# print '+++++++++++++calling uno: '+ORIG_FILE
call(["unoconv", "-f", "pdf", "-o", TEMP_DIR, ORIG_FILE])
# print '-------------uno called'
os.remove(ORIG_FILE)
shutil.rmtree(ORIG_FILE_DIR)
# gridfile.close()
# print '******output file:'+TEMP_DIR+file_name+'.pdf'
name = file_name + '.pdf'
# print 'llllllllllllllllll----filename: '+name
PDF_DIR = os.path.join(TEMP_DIR, name)
res = open(PDF_DIR, "rb")
else:
res = gridfile
name = path
# print 'xxxxxxxxxxxx;;;;;---'+path
# do = open(ORIG_FILE,"ab")
# print '++++++file name: '+ORIG_FILE
# #if file exists clear its content
# do.seek(0)
# do.truncate()
# do.write(gridfile.read())
# do.close()
# print '+++++++++++++calling uno: '+ORIG_FILE
# call(["unoconv","-f","pdf","-o",TEMP_DIR,ORIG_FILE])
# print '-------------uno called'
# os.remove(ORIG_FILE)
# shutil.rmtree(ORIG_FILE_DIR)
# # gridfile.close()
# # print '******output file:'+TEMP_DIR+file_name+'.pdf'
# name = file_name+'.pdf'
# # print 'llllllllllllllllll----filename: '+name
# PDF_DIR=os.path.join(TEMP_DIR,name)
# res = open(PDF_DIR,"rb")
return HttpResponse(
res,
mimetype=guess_type(name)[0]) #mimetype=guess_type(res)[0]
