FASE 4-5-6: Infraestructura, CRM, Service Orders, Notificaciones, Ahorro, Logistica, API Publica
FASE 4: - Redis cache de stock con fallback graceful - Multi-moneda (MXN/USD) con contabilidad en MXN - Proveedores y ordenes de compra completo - Meilisearch 1.5M+ partes indexadas - Metabase KPIs con dashboard auto-generado FASE 5: - CRM mejorado: activities, tags, loyalty program, analytics - Imagenes de partes: upload, resize, thumbnails WebP - Ordenes de servicio Kanban: received->diagnosis->repair->ready->delivered - Garantias/RMA, alertas de reorden, multi-sucursal - Stubs BNPL (APLAZO) y ERP Sync (Aspel/Contpaqi) FASE 6: - Notificaciones automaticas: push/WhatsApp/email/in-app - Reportes de ahorro vs retail_price - Logistica + tracking: DHL, FedEx, Estafeta, 99min, Uber - API Publica: API keys, rate limiting, catalog search Migraciones: v1.9-v3.0 Tests: 93/93 pasando Backup: nexus_backup_20260427_045859.tar.gz
This commit is contained in:
Nexus Dev
302
scripts/backup_selective.sh
Executable file
302
scripts/backup_selective.sh
Executable file
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#!/bin/bash
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# ============================================================
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# Nexus Autoparts — Selective Backup (No TecDoc)
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# Backs up schema + all data EXCEPT vehicle_parts fitments
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# Includes all tenant databases
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# ============================================================
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
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# Colors
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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BOLD='\033[1m'
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NC='\033[0m'
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info() { echo -e "${CYAN}[INFO]${NC} $*"; }
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ok() { echo -e "${GREEN}[OK]${NC} $*"; }
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warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
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err() { echo -e "${RED}[ERROR]${NC} $*"; }
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fatal() { err "$*"; exit 1; }
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# ─── Configuration ─────────────────────────────────────────────────────────
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BACKUP_DIR="${BACKUP_DIR:-${PROJECT_DIR}/backups}"
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RETENTION_DAYS="${RETENTION_DAYS:-30}"
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MASTER_DB="${MASTER_DB:-nexus_autoparts}"
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DB_USER="${DB_USER:-nexus}"
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# Load .env if exists
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if [[ -f "${PROJECT_DIR}/.env" ]]; then
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set -a
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source "${PROJECT_DIR}/.env"
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set +a
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fi
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# Parse DB credentials from DATABASE_URL or MASTER_DB_URL
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DB_URL="${MASTER_DB_URL:-${DATABASE_URL:-}}"
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if [[ -n "$DB_URL" ]]; then
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# Extract components from postgresql://user:pass@host/dbname
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DB_HOST=$(echo "$DB_URL" | sed -n 's/.*@\([^:]*\).*/\1/p')
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DB_PORT=$(echo "$DB_URL" | sed -n 's/.*:\([0-9]*\)\/.*/\1/p')
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[[ -z "$DB_PORT" ]] && DB_PORT=5432
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fi
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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BACKUP_NAME="nexus_backup_${TIMESTAMP}"
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BACKUP_PATH="${BACKUP_DIR}/${BACKUP_NAME}"
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# ─── Pre-flight checks ─────────────────────────────────────────────────────
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check_prerequisites() {
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info "Checking prerequisites..."
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if ! command -v pg_dump &>/dev/null; then
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fatal "pg_dump not found. Install: sudo apt install postgresql-client"
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fi
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if ! command -v pg_dumpall &>/dev/null; then
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fatal "pg_dumpall not found. Install: sudo apt install postgresql-client"
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fi
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# Test PostgreSQL connection
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if ! sudo -u postgres psql -c "SELECT 1" &>/dev/null; then
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fatal "Cannot connect to PostgreSQL. Is it running?"
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fi
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# Create backup directory
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mkdir -p "$BACKUP_PATH"
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ok "Prerequisites passed. Backup will be saved to: ${BACKUP_PATH}"
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}
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# ─── Backup master schema (structure only) ─────────────────────────────────
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backup_master_schema() {
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info "Backing up master database schema (structure only)..."
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local output="${BACKUP_PATH}/01_master_schema.sql"
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sudo -u postgres pg_dump \
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--schema-only \
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--no-owner \
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--no-privileges \
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"$MASTER_DB" > "$output"
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local size=$(du -h "$output" | cut -f1)
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ok "Master schema: ${size}"
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}
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# ─── Backup master data (excluding vehicle_parts) ──────────────────────────
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backup_master_data() {
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info "Backing up master database data (excluding vehicle_parts)..."
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local output="${BACKUP_PATH}/02_master_data.sql"
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local tables_file="${BACKUP_PATH}/_tables_to_backup.txt"
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# Get list of tables EXCEPT vehicle_parts
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sudo -u postgres psql "$MASTER_DB" -Atc "
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SELECT tablename FROM pg_tables
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WHERE schemaname = 'public'
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AND tablename != 'vehicle_parts'
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ORDER BY tablename;
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" > "$tables_file"
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local table_count=$(wc -l < "$tables_file")
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info "Found ${table_count} tables to backup (excluded: vehicle_parts)"
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# Build --table arguments
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local table_args=""
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while IFS= read -r table; do
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[[ -n "$table" ]] && table_args="$table_args --table=$table"
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done < "$tables_file"
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# Dump data only for selected tables
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sudo -u postgres pg_dump \
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--data-only \
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--no-owner \
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--no-privileges \
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$table_args \
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"$MASTER_DB" > "$output"
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# Compress
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gzip -f "$output"
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local size=$(du -h "${output}.gz" | cut -f1)
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ok "Master data (no TecDoc): ${size}"
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rm -f "$tables_file"
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}
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# ─── Backup vehicle_parts schema only ──────────────────────────────────────
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backup_vehicle_parts_schema() {
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info "Backing up vehicle_parts schema only (structure, no data)..."
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local output="${BACKUP_PATH}/03_vehicle_parts_schema.sql"
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sudo -u postgres pg_dump \
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--schema-only \
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--no-owner \
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--no-privileges \
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--table=vehicle_parts \
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"$MASTER_DB" > "$output"
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local size=$(du -h "$output" | cut -f1)
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ok "vehicle_parts schema: ${size}"
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}
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# ─── Backup all tenant databases ───────────────────────────────────────────
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backup_tenants() {
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info "Discovering tenant databases..."
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local tenants_file="${BACKUP_PATH}/_tenants.txt"
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sudo -u postgres psql "$MASTER_DB" -Atc "
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SELECT db_name FROM tenants WHERE is_active = true ORDER BY id;
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" > "$tenants_file"
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local tenant_count=$(wc -l < "$tenants_file")
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if [[ "$tenant_count" -eq 0 ]]; then
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warn "No active tenants found."
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rm -f "$tenants_file"
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return
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fi
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info "Found ${tenant_count} active tenant(s). Backing up..."
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while IFS= read -r db_name; do
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[[ -z "$db_name" ]] && continue
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# Sanitize filename
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local safe_name=$(echo "$db_name" | tr -cd 'a-z0-9_')
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local output="${BACKUP_PATH}/tenant_${safe_name}.sql"
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info " → Backing up ${db_name}..."
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if sudo -u postgres psql -l | grep -q "^ ${db_name} "; then
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sudo -u postgres pg_dump \
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--no-owner \
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--no-privileges \
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"$db_name" > "$output"
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gzip -f "$output"
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local size=$(du -h "${output}.gz" | cut -f1)
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ok " → ${db_name}: ${size}"
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else
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warn " → ${db_name}: database not found, skipping"
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fi
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done < "$tenants_file"
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rm -f "$tenants_file"
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}
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# ─── Create manifest ───────────────────────────────────────────────────────
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create_manifest() {
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local manifest="${BACKUP_PATH}/MANIFEST.txt"
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cat > "$manifest" << EOF
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Nexus Autoparts — Selective Backup
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Generated: $(date '+%Y-%m-%d %H:%M:%S')
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Hostname: $(hostname)
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CONTENTS:
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---------
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01_master_schema.sql — Database structure (all tables, indexes, constraints)
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02_master_data.sql.gz — Data for all tables EXCEPT vehicle_parts
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03_vehicle_parts_schema.sql — Structure of vehicle_parts only (no data)
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tenant_*.sql.gz — Full backup of each active tenant database
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RESTORE INSTRUCTIONS:
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---------------------
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1. Create empty database:
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createdb nexus_autoparts
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2. Restore schema:
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psql nexus_autoparts < 01_master_schema.sql
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3. Restore data:
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gunzip -c 02_master_data.sql.gz | psql nexus_autoparts
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4. Restore vehicle_parts structure (empty):
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psql nexus_autoparts < 03_vehicle_parts_schema.sql
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5. Restore tenants:
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createdb tenant_name
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gunzip -c tenant_name.sql.gz | psql tenant_name
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RE-IMPORT TECDOC (optional):
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----------------------------
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To reload vehicle_parts data later:
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python3 scripts/import_tecdoc.py download
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python3 scripts/import_tecdoc.py import
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EOF
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ok "Manifest created"
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}
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# ─── Compress final archive ────────────────────────────────────────────────
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create_archive() {
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info "Creating final archive..."
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local archive="${BACKUP_DIR}/${BACKUP_NAME}.tar.gz"
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cd "$BACKUP_DIR"
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tar -czf "$archive" "$BACKUP_NAME"
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local archive_size=$(du -h "$archive" | cut -f1)
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local unpacked_size=$(du -sh "$BACKUP_PATH" | cut -f1)
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ok "Archive created: ${archive}"
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echo ""
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echo -e " ${BOLD}Compressed:${NC} ${archive_size}"
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echo -e " ${BOLD}Unpacked:${NC} ${unpacked_size}"
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echo ""
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# Remove temp directory (keep archive)
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rm -rf "$BACKUP_PATH"
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}
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# ─── Cleanup old backups ───────────────────────────────────────────────────
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cleanup_old_backups() {
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info "Cleaning up backups older than ${RETENTION_DAYS} days..."
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local deleted=0
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while IFS= read -r file; do
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rm -f "$file"
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((deleted++))
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done < <(find "$BACKUP_DIR" -name "nexus_backup_*.tar.gz" -mtime +$RETENTION_DAYS)
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if [[ "$deleted" -gt 0 ]]; then
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ok "Deleted ${deleted} old backup(s)"
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else
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info "No old backups to delete"
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fi
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}
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# ─── Main ──────────────────────────────────────────────────────────────────
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main() {
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echo ""
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echo -e "${BOLD}${CYAN}"
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echo " ========================================"
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echo " Nexus Autoparts — Selective Backup"
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echo " ========================================"
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echo -e "${NC}"
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echo ""
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check_prerequisites
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backup_master_schema
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backup_master_data
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backup_vehicle_parts_schema
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backup_tenants
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create_manifest
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create_archive
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cleanup_old_backups
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echo -e "${BOLD}${GREEN}"
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echo " Backup completed successfully!"
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echo -e "${NC}"
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echo " Location: ${BACKUP_DIR}/nexus_backup_${TIMESTAMP}.tar.gz"
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echo ""
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}
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main "$@"
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