def api_import_example_file():
""" Task examples for import
"""
global c, project
reload_config()
request.GET = request.args # django compatibility
q = request.GET.get('q', 'json')
filename = 'sample-' + datetime.now().strftime('%Y-%m-%d-%H-%M')
try:
task = generate_sample_task(project)
except (ValueError, ValidationError, lxml.etree.Error):
return HttpResponse('error while example generating',
status=status.HTTP_400_BAD_REQUEST)
tasks = [task, task]
if q == 'json':
filename += '.json'
output = json.dumps(tasks)
elif q == 'csv':
filename += '.csv'
output = pd.read_json(json.dumps(tasks),
orient='records').to_csv(index=False)
elif q == 'tsv':
filename += '.tsv'
output = pd.read_json(json.dumps(tasks),
orient='records').to_csv(index=False, sep='\t')
elif q == 'txt':
if len(project.data_types.keys()) > 1:
raise ValueError(
'TXT is unsupported for projects with multiple sources in config'
)
filename += '.txt'
output = ''
for t in tasks:
output += list(t.values())[0] + '\n'
else:
raise ValueError('Incorrect format ("q") in request')
if request.GET.get('raw', '0') == '1':
return HttpResponse(output)
response = HttpResponse(output)
response.headers[
'Content-Disposition'] = 'attachment; filename=%s' % filename
response.headers['filename'] = filename
analytics.send(getframeinfo(currentframe()).function)
return response
def api_import_example_file():
"""Task examples for import"""
request.GET = request.args # django compatibility
q = request.GET.get("q", "json")
filename = "sample-" + datetime.now().strftime("%Y-%m-%d-%H-%M")
try:
task = generate_sample_task(g.project)
except (ValueError, ValidationError, lxml.etree.Error):
return HttpResponse("error while example generating",
status=status.HTTP_400_BAD_REQUEST)
tasks = [task, task]
if q == "json":
filename += ".json"
output = json.dumps(tasks)
elif q == "csv":
filename += ".csv"
output = pd.read_json(json.dumps(tasks),
orient="records").to_csv(index=False)
elif q == "tsv":
filename += ".tsv"
output = pd.read_json(json.dumps(tasks),
orient="records").to_csv(index=False, sep="\t")
elif q == "txt":
if len(g.project.data_types.keys()) > 1:
raise ValueError(
"TXT is unsupported for projects with multiple sources in config"
)
filename += ".txt"
output = ""
for t in tasks:
output += list(t.values())[0] + "\n"
else:
raise ValueError('Incorrect format ("q") in request')
if request.GET.get("raw", "0") == "1":
return HttpResponse(output)
response = HttpResponse(output)
response.headers[
"Content-Disposition"] = "attachment; filename=%s" % filename
response.headers["filename"] = filename
return response
