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"""UI utilities"""
from flask import session, render_template
from .client import oauth2_get
from .client import user_logged_in
from .request_utils import process_error
def render_ui(templatepath: str, **kwargs):
"""Handle repetitive UI rendering stuff."""
roles = kwargs.get("roles", tuple()) # Get roles if already provided
if user_logged_in() and not bool(roles): # If not, try fetching them
roles_results = oauth2_get("auth/system/roles").either(
lambda err: {"roles_error": process_error(err)},
lambda roles: {"roles": roles})
kwargs = {**kwargs, **roles_results}
user_privileges = tuple(
privilege["privilege_id"] for role in roles
for privilege in role["privileges"])
kwargs = {
**kwargs, "roles": roles, "user_privileges": user_privileges
}
return render_template(templatepath, **kwargs)
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