forked from ScoDoc/ScoDoc
101 lines
2.8 KiB
Python
101 lines
2.8 KiB
Python
"""api.__init__
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"""
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from flask_json import as_json
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from flask import Blueprint
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from flask import request, g
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from flask_login import current_user
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from app import db
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from app.scodoc import sco_utils as scu
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from app.scodoc.sco_exceptions import AccessDenied, ScoException
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from app.scodoc.sco_permissions import Permission
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api_bp = Blueprint("api", __name__)
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api_web_bp = Blueprint("apiweb", __name__)
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# HTTP ERROR STATUS
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API_CLIENT_ERROR = 400 # erreur dans les paramètres fournis par le client
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@api_bp.errorhandler(ScoException)
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@api_web_bp.errorhandler(ScoException)
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@api_bp.errorhandler(404)
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def api_error_handler(e):
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"erreurs API => json"
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return scu.json_error(404, message=str(e))
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@api_bp.errorhandler(AccessDenied)
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@api_web_bp.errorhandler(AccessDenied)
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def permission_denied_error_handler(exc):
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"""
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Renvoie message d'erreur pour l'erreur 403
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"""
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return scu.json_error(
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403, f"operation non autorisee ({exc.args[0] if exc.args else ''})"
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)
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def requested_format(default_format="json", allowed_formats=None):
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"""Extract required format from query string.
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* default value is json. A list of allowed formats may be provided
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(['json'] considered if not provided).
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* if the required format is not in allowed list, returns None.
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NB: if json in not in allowed_formats, format specification is mandatory.
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"""
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format_type = request.args.get("format", default_format)
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if format_type in (allowed_formats or ["json"]):
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return format_type
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return None
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@as_json
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def get_model_api_object(
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model_cls: db.Model,
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model_id: int,
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join_cls: db.Model = None,
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restrict: bool | None = None,
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):
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"""
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Retourne une réponse contenant la représentation api de l'objet "Model[model_id]"
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Filtrage du département en fonction d'une classe de jointure (eg: Identite, Formsemestre) -> join_cls
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exemple d'utilisation : fonction "justificatif()" -> app/api/justificatifs.py
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L'agument restrict est passé to_dict, est signale que l'on veut une version restreinte
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(sans données personnelles, ou sans informations sur le justificatif d'absence)
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"""
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query = model_cls.query.filter_by(id=model_id)
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if g.scodoc_dept and join_cls is not None:
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query = query.join(join_cls).filter_by(dept_id=g.scodoc_dept_id)
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unique: model_cls = query.first()
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if unique is None:
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return scu.json_error(
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404,
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message=f"{model_cls.__name__} inexistant(e)",
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)
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if restrict is None:
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return unique.to_dict(format_api=True)
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return unique.to_dict(format_api=True, restrict=restrict)
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from app.api import tokens
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from app.api import (
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assiduites,
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billets_absences,
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departements,
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etudiants,
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evaluations,
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formations,
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formsemestres,
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jury,
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justificatifs,
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logos,
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moduleimpl,
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partitions,
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semset,
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users,
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)
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