forked from ScoDoc/ScoDoc
87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
"""DispenseUE par semestre
|
|
|
|
Revision ID: 25e3ca6cc063
|
|
Revises: 7e5b519a27e1
|
|
Create Date: 2023-01-13 17:19:49.431591
|
|
|
|
"""
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
from sqlalchemy.orm import sessionmaker # added by ev
|
|
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = "25e3ca6cc063"
|
|
down_revision = "7e5b519a27e1"
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
Session = sessionmaker()
|
|
|
|
|
|
def upgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.add_column(
|
|
"dispenseUE", sa.Column("formsemestre_id", sa.Integer(), nullable=True)
|
|
)
|
|
op.drop_constraint("dispenseUE_ue_id_etudid_key", "dispenseUE", type_="unique")
|
|
op.create_index(
|
|
op.f("ix_dispenseUE_formsemestre_id"),
|
|
"dispenseUE",
|
|
["formsemestre_id"],
|
|
unique=False,
|
|
)
|
|
op.create_unique_constraint(
|
|
None, "dispenseUE", ["formsemestre_id", "ue_id", "etudid"]
|
|
)
|
|
op.create_foreign_key(
|
|
None, "dispenseUE", "notes_formsemestre", ["formsemestre_id"], ["id"]
|
|
)
|
|
# ### end Alembic commands ###
|
|
|
|
# Affecte les dispenses au formsemestre le plus récent ayant cette UE
|
|
bind = op.get_bind()
|
|
session = Session(bind=bind)
|
|
dispenses = session.execute(
|
|
"""SELECT id, ue_id, etudid FROM "dispenseUE" WHERE formsemestre_id IS NULL;"""
|
|
).all()
|
|
for dispense_id, ue_id, etudid in dispenses:
|
|
formsemestre_ids = session.execute(
|
|
"""
|
|
SELECT notes_formsemestre.id
|
|
FROM notes_formsemestre, notes_formations, notes_ue, notes_formsemestre_inscription
|
|
WHERE notes_formsemestre.formation_id = notes_formations.id
|
|
and notes_ue.formation_id = notes_formations.id
|
|
and notes_ue.semestre_idx=notes_formsemestre.semestre_id
|
|
and notes_formsemestre_inscription.formsemestre_id=notes_formsemestre.id
|
|
and notes_ue.id = :ue_id
|
|
and notes_formsemestre_inscription.etudid = :etudid
|
|
ORDER BY notes_formsemestre.date_debut DESC
|
|
LIMIT 1;
|
|
""",
|
|
{"ue_id": ue_id, "etudid": etudid},
|
|
).all()
|
|
if formsemestre_ids:
|
|
formsemestre_id = formsemestre_ids[0][0]
|
|
session.execute(
|
|
"""
|
|
UPDATE "dispenseUE" SET formsemestre_id=:formsemestre_id WHERE id=:dispense_id""",
|
|
{"formsemestre_id": formsemestre_id, "dispense_id": dispense_id},
|
|
)
|
|
|
|
|
|
def downgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.drop_constraint(
|
|
"dispenseUE_formsemestre_id_fkey", "dispenseUE", type_="foreignkey"
|
|
)
|
|
op.drop_constraint(
|
|
"dispenseUE_formsemestre_id_ue_id_etudid_key", "dispenseUE", type_="unique"
|
|
)
|
|
op.drop_index(op.f("ix_dispenseUE_formsemestre_id"), table_name="dispenseUE")
|
|
op.create_unique_constraint(
|
|
"dispenseUE_ue_id_etudid_key", "dispenseUE", ["ue_id", "etudid"]
|
|
)
|
|
op.drop_column("dispenseUE", "formsemestre_id")
|
|
# ### end Alembic commands ###
|