def create(petition: PetitionIn, expand: bool = False, token: str = Security(security)):
if not allowed_to_control_petition(token):
raise HTTPException(
status_code=HTTP_401_UNAUTHORIZED,
detail="Not authorized to control this petition",
)
try:
petition_object, ci_uid = _generate_petition_object(petition)
except FileNotFoundError:
raise HTTPException(
status_code=HTTP_404_NOT_FOUND,
detail="Credential issuer is not validated, missing info/keys/credentials",
)
except ConnectionError:
raise HTTPException(
status_code=HTTP_424_FAILED_DEPENDENCY,
detail="Credential issuer server is not available",
)
p = Petition(
petition=petition_object,
petition_id=petition.petition_id,
credential_issuer_uid=ci_uid,
credential_issuer_url=petition.credential_issuer_url,
)
try:
DBSession.add(p)
DBSession.commit()
except IntegrityError:
DBSession.rollback()
raise HTTPException(
status_code=HTTP_409_CONFLICT, detail="Duplicate Petition Id"
)
return p.publish(expand)
async def count(petition_id: str):
p = Petition.by_pid(petition_id)
if not p:
raise HTTPException(status_code=HTTP_404_NOT_FOUND, detail="Petition not Found")
if p.status != STATUS.CLOSED:
raise HTTPException(
status_code=HTTP_424_FAILED_DEPENDENCY, detail="Petition still open"
)
p.count = zencode(CONTRACTS.COUNT_PETITION, keys=p.tally, data=p.petition)
DBSession.commit()
return json.loads(p.count)
async def sign(petition_id: str, signature: PetitionSignature, expand: bool = False):
p = Petition.by_pid(petition_id)
if not p:
raise HTTPException(status_code=HTTP_404_NOT_FOUND, detail="Petition not Found")
try:
petition = zencode(
CONTRACTS.ADD_SIGNATURE, keys=p.petition, data=signature.json()
)
except Error as e:
debug(e)
raise HTTPException(
status_code=HTTP_424_FAILED_DEPENDENCY,
detail="Petition signature is duplicate or not valid",
)
p.petition = petition
DBSession.commit()
return p.publish(expand)
def test_sign(client):
petition = Bunch(
petition_id="petition",
credential_issuer_url="https://credentials.decodeproject.eu",
authorizable_attribute_id="aa_test",
credential_issuer_petition_value=[
{
"name": "zip_code",
"value": "08001"
},
{
"name": "email",
"value": "*****@*****.**"
},
],
)
vk = _retrieve_verification_key(petition)
credential = _retrieve_credential(petition)
petition_signature = zencode(
CONTRACTS.SIGN_PETITION,
keys=credential,
data=json.dumps(vk),
placeholders={"petition": petition.petition_id},
)
print(petition_signature)
r = client.post(
f"/petitions/{petition.petition_id}/sign",
headers={"Authorization": "Bearer %s" % auth()},
json=json.loads(petition_signature),
)
assert r.status_code == 200
p = Petition.by_pid("petition")
petition = json.loads(p.petition)
assert petition["petition"]["scores"]["pos"]["right"] != "Infinity"
assert petition["petition"]["scores"]["pos"]["left"] != "Infinity"
assert petition["petition"]["scores"]["neg"]["right"] != "Infinity"
assert petition["petition"]["scores"]["neg"]["left"] != "Infinity"
async def tally(
petition_id: str,
authorizable_attribute: TallyBody = Body(...),
expand: bool = False,
token: str = Security(security),
):
if not allowed_to_control_petition(token):
raise HTTPException(
status_code=HTTP_401_UNAUTHORIZED,
detail="Not authorized to control this petition",
)
p = Petition.by_pid(petition_id)
if not p:
raise HTTPException(status_code=HTTP_404_NOT_FOUND, detail="Petition not Found")
petition = Bunch(
petition_id=petition_id,
credential_issuer_url=p.credential_issuer_url,
authorizable_attribute_id=authorizable_attribute.authorizable_attribute_id,
)
credential = _retrieve_credential(petition)
p.tally = zencode(CONTRACTS.TALLY_PETITION, keys=credential, data=p.petition)
DBSession.commit()
return p.publish(expand)
async def get_one(petition_id: str, expand: bool = False):
p = Petition.by_pid(petition_id)
if not p:
raise HTTPException(status_code=HTTP_404_NOT_FOUND, detail="Petition not Found")
return p.publish(expand)