mirror of https://github.com/ae-utbm/sith3.git
121 lines
3.8 KiB
Python
121 lines
3.8 KiB
Python
from rest_framework.response import Response
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from rest_framework.decorators import api_view, renderer_classes
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from rest_framework.renderers import JSONRenderer
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from django.core.exceptions import PermissionDenied
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from django.conf import settings
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from rest_framework import serializers
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import urllib.request
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import json
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from pedagogy.views import CanCreateUVFunctionMixin
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@api_view(["GET"])
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@renderer_classes((JSONRenderer,))
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def uv_endpoint(request):
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if not CanCreateUVFunctionMixin.can_create_uv(request.user):
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raise PermissionDenied
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params = request.query_params
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if "year" not in params or "code" not in params:
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raise serializers.ValidationError("Missing query parameter")
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short_uv, full_uv = find_uv("fr", params["year"], params["code"])
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if short_uv is None or full_uv is None:
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return Response(status=204)
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return Response(make_clean_uv(short_uv, full_uv))
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def find_uv(lang, year, code):
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"""
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Uses the UTBM API to find an UV.
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short_uv is the UV entry in the UV list. It is returned as it contains
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information which are not in full_uv.
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full_uv is the detailed representation of an UV.
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"""
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# query the UV list
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uvs_url = settings.SITH_PEDAGOGY_UTBM_API_UVS_URL
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response = urllib.request.urlopen(uvs_url.format(lang=lang, year=year))
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uvs = json.loads(response.read().decode("utf-8"))
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try:
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# find the first UV which matches the code
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short_uv = next(uv for uv in uvs if uv["code"] == code)
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except StopIteration:
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return (None, None)
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# get detailed information about the UV
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response = urllib.request.urlopen(
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settings.SITH_PEDAGOGY_UTBM_API_UV_URL.format(
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lang=lang, year=year, code=code, formation=short_uv["codeFormation"]
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)
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)
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full_uv = json.loads(response.read().decode("utf-8"))
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return (short_uv, full_uv)
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def make_clean_uv(short_uv, full_uv):
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"""
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Cleans the data up so that it corresponds to our data representation.
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"""
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res = {}
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res["credit_type"] = short_uv["codeCategorie"]
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# probably wrong on a few UVs as we pick the first UV we find but
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# availability depends on the formation
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semesters = {
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(True, True): "AUTUMN_AND_SPRING",
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(True, False): "AUTUMN",
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(False, True): "SPRING",
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}
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res["semester"] = semesters.get(
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(short_uv["ouvertAutomne"], short_uv["ouvertPrintemps"]), "CLOSED"
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)
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langs = {"es": "SP", "en": "EN", "de": "DE"}
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res["language"] = langs.get(full_uv["codeLangue"], "FR")
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if full_uv["departement"] == "Pôle Humanités":
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res["department"] = "HUMA"
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else:
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departments = {
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"AL": "IMSI",
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"AE": "EE",
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"GI": "GI",
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"GC": "EE",
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"GM": "MC",
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"TC": "TC",
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"GP": "IMSI",
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"ED": "EDIM",
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"AI": "GI",
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"AM": "MC",
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}
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res["department"] = departments.get(full_uv["codeFormation"], "NA")
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res["credits"] = full_uv["creditsEcts"]
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activities = ("CM", "TD", "TP", "THE", "TE")
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for activity in activities:
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res["hours_{}".format(activity)] = 0
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for activity in full_uv["activites"]:
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if activity["code"] in activities:
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res["hours_{}".format(activity["code"])] += activity["nbh"] // 60
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# wrong if the manager changes depending on the semester
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semester = full_uv.get("automne", None)
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if not semester:
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semester = full_uv.get("printemps", {})
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res["manager"] = semester.get("responsable", "")
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res["title"] = full_uv["libelle"]
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res["objectives"] = full_uv["objectifs"]
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res["program"] = full_uv["programme"]
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res["skills"] = full_uv["acquisitionCompetences"]
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res["key_concepts"] = full_uv["acquisitionNotions"]
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return res
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