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adicionada funcao 'consultar_preco_token()'

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This commit is contained in:
Luis Rodrigues
2024-05-26 00:50:07 +01:00
parent 8aa3d65338
commit 3bf9221135
1 changed files with 66 additions and 4 deletions
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70
coingecko_api.py
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@ -49,7 +49,7 @@ def consultar_preco(id_criptomoeda: str = '',
if not isinstance(vs_currency, str):
raise TypeError('\'vs_currency\' não é do tipo \'str\'')
if vs_currency == '':
raise ValueError('')
raise ValueError('\'vs_currency\' tem de ser definido')
if not isinstance(flag_include_market_cap, bool):
flag_include_market_cap = False
if not isinstance(flag_include_24hr_vol, bool):
@ -92,9 +92,71 @@ def obter_lista_moedas_vs_currencies() -> tuple:
resposta = requests.get(url_pedido, headers=headers)
return resposta.status_code, resposta.json()
# debug (decomentar linhas seguintes para testar funcao)
codigo, dados = obter_lista_moedas_vs_currencies()
for item in dados:
print(item)
# codigo, dados = obter_lista_moedas_vs_currencies()
# for item in dados:
# print(item)
# https://docs.coingecko.com/v3.0.1/reference/simple-token-price
# consultar preco de token usando o endereco de contrato do token
def consultar_preco_token(
id_platform: str = '',
contract_address: str = '',
vs_currency: str = '',
flag_include_market_cap: bool = False,
flag_include_24hr_vol: bool = False,
flag_include_24hr_change: bool = False,
flag_include_last_updated_at: bool = False,
precisao: int | str = 'full'
) -> tuple:
# validacao de parametros
if not isinstance(id_platform, str):
raise TypeError('\'id_platform\' tem de ser do tipo \'str\'')
if id_platform == '':
raise ValueError('\'id_platform\' tem de ser definido')
if not isinstance(contract_address, str):
raise TypeError('\'contract_address\' tem de ser do tipo \'str\'')
if contract_address == '':
raise ValueError('\'contract_address\' tem de ser definido')
if not isinstance(vs_currency, str):
raise TypeError('\'vs_currency\' tem de ser do tipo \'str\'')
if vs_currency == '':
raise ValueError('\'vs_currency\' tem de ser definido')
if not isinstance(flag_include_market_cap, bool):
flag_include_market_cap = False
if not isinstance(flag_include_24hr_vol, bool):
flag_include_24hr_vol = False
if not isinstance(flag_include_24hr_change, bool):
flag_include_24hr_change = False
if not isinstance(flag_include_last_updated_at, bool):
flag_include_last_updated_at = False
if (not isinstance(precisao, int)) and (not isinstance(precisao, str)):
raise TypeError('\'precisao\' tem de ser do tipo \'int\' ou \'str\'')
if isinstance(precisao, int):
if precisao < 0:
precisao = 0
if precisao > 18:
precisao = 18
precisao = str(precisao)
endpoint_api = 'simple/token_price/' + id_platform + \
'?contract_addresses=' + contract_address + \
'&vs_currencies=' + vs_currency + \
'&include_market_cap=' + str(flag_include_market_cap).lower() + \
'&include_24hr_vol=' + str(flag_include_24hr_vol).lower() + \
'&include_24hr_change=' + str(flag_include_24hr_change).lower() + \
'&include_last_updated_at=' + str(flag_include_last_updated_at).lower() + \
'&precision=' + precisao
url_pedido = url_raiz_API + endpoint_api
resposta = requests.get(url_pedido, headers=headers)
return resposta.status_code, resposta.json()
# debug (decomentar linhas seguintes para testar funcao)
# id_plataforma = 'ethereum'
# endereco_contracto = '0x2260fac5e5542a773aa44fbcfedf7c193bc2c599'
# codigo, dados = consultar_preco_token(id_plataforma, endereco_contracto, 'eur')
# print(f'codigo: {codigo}')
# if codigo == 200:
# for item in dados:
# print(f'{dados[item]}')
# fazer consulta de dados OHLC
def consulta_ohcl(criptomoeda: str = '',