add sample

http-api/konviva.py

@@ -0,0 +1,49 @@
+from dataclasses import asdict, dataclass
+from urllib.parse import quote as urlquote
+from urllib.parse import urlencode, urlparse
+
+import requests
+from aws_lambda_powertools.event_handler.exceptions import BadRequestError
+from glom import glom
+
+from settings import KONVIVA_API_URL, KONVIVA_SECRET_KEY
+
+
+class KonvivaError(BadRequestError):
+    pass
+
+
+@dataclass
+class KonvivaToken:
+    login: str
+    token: str
+    nonce: str
+
+
+def token(username: str) -> KonvivaToken:
+    url = urlparse(KONVIVA_API_URL)._replace(
+        path='/action/api/usuarios/token',
+        query=f'login={urlquote(username)}',
+    )
+
+    headers = {
+        'Authorization': f'KONVIVA {KONVIVA_SECRET_KEY}',
+        'Content-Type': 'application/json',
+    }
+
+    r = requests.get(url.geturl(), headers=headers)
+    r.raise_for_status()
+
+    if err := glom(r.json(), 'errors.0', default=None):
+        raise KonvivaError(err)
+
+    return KonvivaToken(**r.json())
+
+
+def redirect_uri(token: KonvivaToken) -> str:
+    url = urlparse(KONVIVA_API_URL)._replace(
+        path='/action/acessoExterno',
+        query=urlencode(asdict(token)),
+    )
+
+    return url.geturl()