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Various improvements #841

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Aug 21, 2024
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14 changes: 13 additions & 1 deletion zou/app/utils/dbhelpers.py
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
from sqlalchemy import create_engine
from sqlalchemy import create_engine, inspect
from sqlalchemy_utils import database_exists, create_database
from sqlalchemy.engine.url import URL
from sqlalchemy.orm import close_all_sessions
@@ -39,3 +39,15 @@ def drop_all():
db.session.flush()
close_all_sessions()
return db.drop_all()


def is_init():
"""
Check if database is initialized.
"""
from zou.app import db
from zou.app.models.project_status import ProjectStatus
return (
inspect(db.engine).has_table("person")
and db.session.query(ProjectStatus).count() == 2
)
15 changes: 15 additions & 0 deletions zou/cli.py
Original file line number Diff line number Diff line change
@@ -47,6 +47,21 @@ def init_db():
print("Database and tables created.")


@cli.command()
def is_db_ready():
"""
Return a message telling if the database wheter the database is
initiliazed or not."
"""
with app.app_context():
is_init = dbhelpers.is_init()
if is_init:
print("Database is initiliazed.")
else:
print("Database is not initiliazed. "
"Run 'zou init-db' and 'init-data'.")


@cli.command()
@click.option("--message", default="")
def migrate_db(message):