corentin_wakdo/db/seed.sh
Imugiii 1244e7f8c3
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feat(db): wire make migrate/seed to db runners; add seed runner; commit docs-render target
2026-06-15 13:34:41 +00:00

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#!/usr/bin/env bash
#
# Wakdo - seed runner.
#
# Applique les fichiers db/seeds/*.sql dans l'ordre lexicographique, de maniere
# idempotente : une table seed_history enregistre les fichiers deja charges.
# Les seeds doivent etre joues APRES les migrations (les tables doivent exister).
#
# Cible : le service docker-compose `wakdo-db`. Identifiants lus dans .env.
#
# Usage :
# bash db/seed.sh # charge les seeds en attente
# bash db/seed.sh --status # liste l'etat sans rien charger
#
set -euo pipefail
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
ENV_FILE="$ROOT/.env"
CONTAINER="${WAKDO_DB_CONTAINER:-wakdo-db}"
SEEDS_DIR="$ROOT/db/seeds"
[ -f "$ENV_FILE" ] || { echo "ERREUR : .env introuvable ($ENV_FILE)" >&2; exit 1; }
DB_NAME="$(grep -E '^DB_NAME=' "$ENV_FILE" | cut -d= -f2- | tr -d '[:space:]')"
DB_ROOT_PASSWORD="$(grep -E '^DB_ROOT_PASSWORD=' "$ENV_FILE" | cut -d= -f2-)"
: "${DB_NAME:?DB_NAME absent de .env}"
: "${DB_ROOT_PASSWORD:?DB_ROOT_PASSWORD absent de .env}"
db() { docker exec -i "$CONTAINER" mariadb -uroot -p"$DB_ROOT_PASSWORD" "$@"; }
docker exec "$CONTAINER" true 2>/dev/null || { echo "ERREUR : conteneur $CONTAINER non demarre (make up)" >&2; exit 1; }
if [ ! -d "$SEEDS_DIR" ]; then
echo "[seed] aucun repertoire db/seeds/ - rien a charger"
exit 0
fi
db "$DB_NAME" -e "CREATE TABLE IF NOT EXISTS seed_history (
filename VARCHAR(255) NOT NULL PRIMARY KEY,
applied_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;"
shopt -s nullglob
files=("$SEEDS_DIR"/*.sql)
[ ${#files[@]} -gt 0 ] || { echo "[seed] aucun fichier seed dans $SEEDS_DIR"; exit 0; }
if [ "${1:-}" = "--status" ]; then
echo "[seed] etat des seeds (base $DB_NAME) :"
for f in "${files[@]}"; do
base="$(basename "$f")"
n="$(db "$DB_NAME" -N -s -e "SELECT COUNT(*) FROM seed_history WHERE filename='$base';")"
[ "$n" = "0" ] && echo " PENDING $base" || echo " loaded $base"
done
exit 0
fi
loaded=0
for f in "${files[@]}"; do
base="$(basename "$f")"
n="$(db "$DB_NAME" -N -s -e "SELECT COUNT(*) FROM seed_history WHERE filename='$base';")"
if [ "$n" = "0" ]; then
echo "[seed] chargement de $base ..."
db "$DB_NAME" < "$f"
db "$DB_NAME" -e "INSERT INTO seed_history (filename) VALUES ('$base');"
loaded=$((loaded + 1))
else
echo "[seed] $base deja charge, ignore"
fi
done
echo "[seed] termine ($loaded nouveau(x) seed(s) charge(s))."