78 lines
2 KiB
Python
78 lines
2 KiB
Python
from flask import current_app, session
|
|
from requests_oauthlib import OAuth1Session
|
|
from urllib.parse import urlencode
|
|
from datetime import datetime
|
|
from flask import g
|
|
|
|
from .model import User
|
|
|
|
from . import user_agent_headers
|
|
|
|
import lxml.etree
|
|
|
|
osm_api_base = "https://api.openstreetmap.org/api/0.6"
|
|
|
|
|
|
def api_put_request(path, **kwargs):
|
|
user = g.user
|
|
assert user.is_authenticated
|
|
oauth = OAuth1Session(
|
|
current_app.config["CLIENT_KEY"],
|
|
client_secret=current_app.config["CLIENT_SECRET"],
|
|
resource_owner_key=user.osm_oauth_token,
|
|
resource_owner_secret=user.osm_oauth_token_secret,
|
|
)
|
|
return oauth.request(
|
|
"PUT", osm_api_base + path, headers=user_agent_headers(), **kwargs
|
|
)
|
|
|
|
|
|
def api_request(path, **params):
|
|
user = g.user
|
|
assert user.is_authenticated
|
|
app = current_app
|
|
url = osm_api_base + path
|
|
if params:
|
|
url += "?" + urlencode(params)
|
|
client_key = app.config["CLIENT_KEY"]
|
|
client_secret = app.config["CLIENT_SECRET"]
|
|
oauth = OAuth1Session(
|
|
client_key,
|
|
client_secret=client_secret,
|
|
resource_owner_key=user.osm_oauth_token,
|
|
resource_owner_secret=user.osm_oauth_token_secret,
|
|
)
|
|
return oauth.get(url, timeout=4)
|
|
|
|
|
|
def parse_iso_date(value):
|
|
return datetime.strptime(value, "%Y-%m-%dT%H:%M:%SZ")
|
|
|
|
|
|
def parse_userinfo_call(xml):
|
|
root = lxml.etree.fromstring(xml)
|
|
user = root[0]
|
|
img = user.find(".//img")
|
|
|
|
account_created = parse_iso_date(user.get("account_created"))
|
|
|
|
assert user.tag == "user"
|
|
|
|
return {
|
|
"account_created": account_created,
|
|
"id": int(user.get("id")),
|
|
"username": user.get("display_name"),
|
|
"description": user.findtext(".//description"),
|
|
"img": (img.get("href") if img is not None else None),
|
|
}
|
|
|
|
|
|
def get_username():
|
|
if "user_id" not in session:
|
|
return # not authorized
|
|
|
|
user_id = session["user_id"]
|
|
|
|
user = User.query.get(user_id)
|
|
return user.username
|