forked from ScoDoc/DocScoDoc
Contrainte unicité dept_acronym
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21604259a4
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@ -6,6 +6,7 @@ from typing import Any
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from app import db
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from app.models import SHORT_STR_LEN
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from app.scodoc.sco_exceptions import ScoValueError
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class Departement(db.Model):
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@ -13,7 +14,7 @@ class Departement(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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acronym = db.Column(
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db.String(SHORT_STR_LEN), nullable=False, index=True
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db.String(SHORT_STR_LEN), nullable=False, index=True, unique=True
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) # ne change jamais, voir la pref. DeptName
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description = db.Column(db.Text()) # pas utilisé par ScoDoc : voir DeptFullName
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date_creation = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
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@ -60,7 +61,7 @@ def create_dept(acronym: str, visible=True) -> Departement:
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existing = Departement.query.filter_by(acronym=acronym).count()
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if existing:
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raise ValueError(f"acronyme {acronym} déjà existant")
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raise ScoValueError(f"acronyme {acronym} déjà existant")
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departement = Departement(acronym=acronym, visible=visible)
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p1 = ScoPreference(name="DeptName", value=acronym, departement=departement)
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db.session.add(p1)
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32
migrations/versions/814e8e37d082_unicite_dept_acronym.py
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migrations/versions/814e8e37d082_unicite_dept_acronym.py
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@ -0,0 +1,32 @@
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"""unicite dept_acronym
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Revision ID: 814e8e37d082
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Revises: 57179ae34069
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Create Date: 2022-08-04 16:07:59.710487
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = "814e8e37d082"
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down_revision = "57179ae34069"
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_index("ix_departement_acronym", table_name="departement")
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op.create_index(
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op.f("ix_departement_acronym"), "departement", ["acronym"], unique=True
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)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_index(op.f("ix_departement_acronym"), table_name="departement")
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op.create_index("ix_departement_acronym", "departement", ["acronym"], unique=False)
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# ### end Alembic commands ###
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