ScoDoc/app/api/partitions.py

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##############################################################################
# ScoDoc
# Copyright (c) 1999 - 2022 Emmanuel Viennet. All rights reserved.
# See LICENSE
##############################################################################
"""
ScoDoc 9 API : partitions
"""
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from flask import jsonify, request
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import app
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from app import db, log
from app.api import bp
from app.api.auth import permission_required_api
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from app.api.errors import error_response
from app.models import FormSemestre, FormSemestreInscription, Identite
from app.models import GroupDescr, Partition
from app.models.groups import group_membership
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from app.scodoc import sco_cache
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from app.scodoc.sco_permissions import Permission
from app.scodoc import sco_utils as scu
@bp.route("/partition/<int:partition_id>", methods=["GET"])
@permission_required_api(Permission.ScoView, Permission.APIView)
def partition_info(partition_id: int):
"""Info sur une partition.
Exemple de résultat :
```
{
'bul_show_rank': False,
'formsemestre_id': 39,
'groups': [
{'id': 268, 'name': 'A', 'partition_id': 100},
{'id': 269, 'name': 'B', 'partition_id': 100}
],
'groups_editable': True,
'id': 100,
'numero': 100,
'partition_name': 'TD',
'show_in_lists': True
}
```
"""
partition = Partition.query.get_or_404(partition_id)
return jsonify(partition.to_dict(with_groups=True))
@bp.route("/formsemestre/<int:formsemestre_id>/partitions", methods=["GET"])
@permission_required_api(Permission.ScoView, Permission.APIView)
def formsemestre_partitions(formsemestre_id: int):
"""Liste de toutes les partitions d'un formsemestre
formsemestre_id : l'id d'un formsemestre
{
partition_id : {
"bul_show_rank": False,
"formsemestre_id": 1063,
"groups" :
group_id : {
"id" : 12,
"name" : "A",
"partition_id" : partition_id,
}
},
...
}
"""
formsemestre: FormSemestre = FormSemestre.query.get_or_404(formsemestre_id)
partitions = sorted(formsemestre.partitions, key=lambda p: p.numero)
return jsonify(
{
partition.id: partition.to_dict(with_groups=True)
for partition in partitions
if partition.partition_name is not None
}
)
@bp.route("/group/<int:group_id>/etudiants", methods=["GET"])
@permission_required_api(Permission.ScoView, Permission.APIView)
def etud_in_group(group_id: int):
"""
Retourne la liste des étudiants dans un groupe
group_id : l'id d'un groupe
Exemple de résultat :
[
{
'civilite': 'M',
'id': 123456,
'ine': None,
'nip': '987654321',
'nom': 'MARTIN',
'nom_usuel': null,
'prenom': 'JEAN'}
},
...
]
"""
group = GroupDescr.query.get_or_404(group_id)
return jsonify([etud.to_dict_short() for etud in group.etuds])
@bp.route("/group/<int:group_id>/etudiants/query", methods=["GET"])
@permission_required_api(Permission.ScoView, Permission.APIView)
def etud_in_group_query(group_id: int):
"""Etudiants du groupe, filtrés par état"""
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etat = request.args.get("etat")
if etat not in {scu.INSCRIT, scu.DEMISSION, scu.DEF}:
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return error_response(404, "etat: valeur invalide")
group = GroupDescr.query.get_or_404(group_id)
query = (
Identite.query.join(FormSemestreInscription)
.filter_by(formsemestre_id=group.partition.formsemestre_id, etat=etat)
.join(group_membership)
.filter_by(group_id=group_id)
)
return jsonify([etud.to_dict_short() for etud in query])
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@bp.route("/group/<int:group_id>/set_etudiant/<int:etudid>", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def set_etud_group(etudid: int, group_id: int):
"""Affecte l'étudiant au groupe indiqué"""
etud = Identite.query.get_or_404(etudid)
group = GroupDescr.query.get_or_404(group_id)
if etud.id not in {e.id for e in group.partition.formsemestre.etuds}:
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return error_response(404, "etud non inscrit au formsemestre du groupe")
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groups = (
GroupDescr.query.filter_by(partition_id=group.partition.id)
.join(group_membership)
.filter_by(etudid=etudid)
)
ok = False
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for g in groups:
if g.id == group_id:
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ok = True
else:
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g.etuds.remove(etud)
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if not ok:
group.etuds.append(etud)
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log(f"set_etud_group({etud}, {group})")
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db.session.commit()
return jsonify({"group_id": group_id, "etudid": etudid})
@bp.route(
"/partition/<int:partition_id>/remove_etudiant/<int:etudid>", methods=["POST"]
)
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
def partition_remove_etud(partition_id: int, etudid: int):
""" """
etud = Identite.query.get_or_404(etudid)
groups = (
GroupDescr.query.filter_by(partition_id=partition_id)
.join(group_membership)
.filter_by(etudid=etudid)
)
for g in groups:
g.etuds.remove(etud)
db.session.commit()
return jsonify({"partition_id": partition_id, "etudid": etudid})
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@bp.route("/partition/<int:partition_id>/group/create", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def group_create(partition_id: int):
"""Création d'un groupe dans une partition
The request content type should be "application/json":
{
"group_name" : nom_du_groupe,
}
"""
partition: Partition = Partition.query.get_or_404(partition_id)
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if not partition.groups_editable:
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return error_response(404, "partition non editable")
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data = request.get_json(force=True) # may raise 400 Bad Request
group_name = data.get("group_name")
if group_name is None:
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return error_response(404, "missing group name or invalid data format")
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if not GroupDescr.check_name(partition, group_name):
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return error_response(404, "invalid group_name")
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group_name = group_name.strip()
group = GroupDescr(group_name=group_name, partition_id=partition_id)
db.session.add(group)
db.session.commit()
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log(f"created group {group}")
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app.set_sco_dept(partition.formsemestre.departement.acronym)
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sco_cache.invalidate_formsemestre(partition.formsemestre_id)
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return jsonify(group.to_dict(with_partition=True))
@bp.route("/group/<int:group_id>/delete", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def group_delete(group_id: int):
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"""Suppression d'un groupe"""
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group = GroupDescr.query.get_or_404(group_id)
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if not group.partition.groups_editable:
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return error_response(404, "partition non editable")
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formsemestre_id = group.partition.formsemestre_id
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log(f"deleting {group}")
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db.session.delete(group)
db.session.commit()
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app.set_sco_dept(group.partition.formsemestre.departement.acronym)
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sco_cache.invalidate_formsemestre(formsemestre_id)
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return jsonify({"OK": 1})
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@bp.route("/group/<int:group_id>/edit", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def group_edit(group_id: int):
"""Edit a group"""
group: GroupDescr = GroupDescr.query.get_or_404(group_id)
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if not group.partition.groups_editable:
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return error_response(404, "partition non editable")
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data = request.get_json(force=True) # may raise 400 Bad Request
group_name = data.get("group_name")
if group_name is not None:
if not GroupDescr.check_name(group.partition, group_name, existing=True):
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return error_response(404, "invalid group_name")
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group.group_name = group_name.strip()
db.session.add(group)
db.session.commit()
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log(f"modified {group}")
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app.set_sco_dept(group.partition.formsemestre.departement.acronym)
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sco_cache.invalidate_formsemestre(group.partition.formsemestre_id)
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return jsonify(group.to_dict(with_partition=True))
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@bp.route("/formsemestre/<int:formsemestre_id>/partition/create", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def partition_create(formsemestre_id: int):
"""Création d'une partition dans un semestre
The request content type should be "application/json":
{
"partition_name": str,
"numero":int,
"bul_show_rank":bool,
"show_in_lists":bool,
"groups_editable":bool
}
"""
formsemestre: FormSemestre = FormSemestre.query.get_or_404(formsemestre_id)
data = request.get_json(force=True) # may raise 400 Bad Request
partition_name = data.get("partition_name")
if partition_name is None:
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return error_response(404, "missing partition_name or invalid data format")
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if not Partition.check_name(formsemestre, partition_name):
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return error_response(404, "invalid partition_name")
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numero = data.get("numero", 0)
if not isinstance(numero, int):
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return error_response(404, "invalid type for numero")
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args = {
"formsemestre_id": formsemestre_id,
"partition_name": partition_name.strip(),
"numero": numero,
}
for boolean_field in ("bul_show_rank", "show_in_lists", "groups_editable"):
value = data.get(
boolean_field, False if boolean_field != "groups_editable" else True
)
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if not isinstance(value, bool):
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return error_response(404, f"invalid type for {boolean_field}")
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args[boolean_field] = value
partition = Partition(**args)
db.session.add(partition)
db.session.commit()
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log(f"created partition {partition}")
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app.set_sco_dept(formsemestre.departement.acronym)
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sco_cache.invalidate_formsemestre(formsemestre_id)
return jsonify(partition.to_dict(with_groups=True))
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@bp.route("/formsemestre/<int:formsemestre_id>/partitions/order", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
def formsemestre_order_partitions(formsemestre_id: int):
"""Modifie l'ordre des partitions du formsemestre
JSON args: [partition_id1, partition_id2, ...]
"""
formsemestre: FormSemestre = FormSemestre.query.get(formsemestre_id)
partition_ids = request.get_json(force=True) # may raise 400 Bad Request
if not isinstance(partition_ids, int) and not all(
isinstance(x, int) for x in partition_ids
):
return error_response(
404,
message="paramètre liste des partitions invalide",
)
for p_id, numero in zip(partition_ids, range(len(partition_ids))):
p = Partition.query.get_or_404(p_id)
p.numero = numero
db.session.add(p)
db.session.commit()
return jsonify(formsemestre.to_dict())
@bp.route("/partition/<int:partition_id>/groups/order", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
def partition_order_groups(partition_id: int):
"""Modifie l'ordre des groupes de la partition
JSON args: [group_id1, group_id2, ...]
"""
partition = Partition.query.get_or_404(partition_id)
group_ids = request.get_json(force=True) # may raise 400 Bad Request
if not isinstance(group_ids, int) and not all(
isinstance(x, int) for x in group_ids
):
return error_response(
404,
message="paramètre liste de groupe invalide",
)
for group_id, numero in zip(group_ids, range(len(group_ids))):
group = GroupDescr.query.get_or_404(group_id)
group.numero = numero
db.session.add(group)
db.session.commit()
return jsonify(partition.to_dict(with_groups=True))
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@bp.route("/partition/<int:partition_id>/edit", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def partition_edit(partition_id: int):
"""Modification d'une partition dans un semestre
The request content type should be "application/json"
All fields are optional:
{
"partition_name": str,
"numero":int,
"bul_show_rank":bool,
"show_in_lists":bool,
"groups_editable":bool
}
"""
partition = Partition.query.get_or_404(partition_id)
data = request.get_json(force=True) # may raise 400 Bad Request
modified = False
partition_name = data.get("partition_name")
if partition_name is not None and partition_name != partition.partition_name:
if not Partition.check_name(
partition.formsemestre, partition_name, existing=True
):
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return error_response(404, "invalid partition_name")
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partition.partition_name = partition_name.strip()
modified = True
numero = data.get("numero")
if numero is not None and numero != partition.numero:
if not isinstance(numero, int):
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return error_response(404, "invalid type for numero")
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partition.numero = numero
modified = True
for boolean_field in ("bul_show_rank", "show_in_lists", "groups_editable"):
value = data.get(boolean_field)
if value is not None and value != getattr(partition, boolean_field):
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if not isinstance(value, bool):
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return error_response(404, f"invalid type for {boolean_field}")
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setattr(partition, boolean_field, value)
modified = True
if modified:
db.session.add(partition)
db.session.commit()
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log(f"modified partition {partition}")
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app.set_sco_dept(partition.formsemestre.departement.acronym)
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sco_cache.invalidate_formsemestre(partition.formsemestre_id)
return jsonify(partition.to_dict(with_groups=True))
@bp.route("/partition/<int:partition_id>/delete", methods=["POST"])
@permission_required_api(Permission.ScoEtudChangeGroups, Permission.APIEditGroups)
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def partition_delete(partition_id: int):
"""Suppression d'une partition (et de tous ses groupes).
Note 1: La partition par défaut (tous les étudiants du sem.) ne peut
pas être supprimée.
Note 2: Si la partition de parcours est supprimée, les étudiants
sont désinscrits des parcours.
"""
partition = Partition.query.get_or_404(partition_id)
if not partition.partition_name:
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return error_response(404, "ne peut pas supprimer la partition par défaut")
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is_parcours = partition.is_parcours()
formsemestre: FormSemestre = partition.formsemestre
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log(f"deleting partition {partition}")
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db.session.delete(partition)
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db.session.commit()
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app.set_sco_dept(partition.formsemestre.departement.acronym)
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sco_cache.invalidate_formsemestre(formsemestre.id)
if is_parcours:
formsemestre.update_inscriptions_parcours_from_groups()
return jsonify({"OK": 1})