db scripts

backup-db.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# OpenCand Database Backup Script
+# This script creates a backup of the PostgreSQL database (excluding materialized views)
+
+set -e  # Exit on any error
+
+# Configuration
+DB_CONTAINER="opencand_db"
+DB_NAME="opencand"
+DB_USER="root"
+BACKUP_FILE="backup_$(date +%Y%m%d_%H%M%S).sql"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${YELLOW}💾 OpenCand Database Backup Script${NC}"
+echo "=================================="
+
+# Check if Docker is running
+if ! docker info >/dev/null 2>&1; then
+    echo -e "${RED}❌ Error: Docker is not running or not accessible${NC}"
+    exit 1
+fi
+
+# Check if the database container is running
+if ! docker ps --format "table {{.Names}}" | grep -q "^${DB_CONTAINER}$"; then
+    echo -e "${RED}❌ Error: Database container '${DB_CONTAINER}' is not running${NC}"
+    echo "Please start the services with: docker-compose up -d"
+    exit 1
+fi
+
+echo -e "${YELLOW}📋 Creating backup (excluding materialized views)...${NC}"
+
+# Get list of materialized views
+MATVIEWS=$(docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -Atc "SELECT schemaname || '.' || matviewname FROM pg_matviews;")
+
+# Build exclude flags for pg_dump
+EXCLUDE_FLAGS=""
+for mv in $MATVIEWS; do
+    EXCLUDE_FLAGS+=" --exclude-table=$mv"
+done
+
+# Run pg_dump excluding materialized views
+if docker exec $DB_CONTAINER pg_dump -U $DB_USER -d $DB_NAME $EXCLUDE_FLAGS > "$BACKUP_FILE"; then
+    echo -e "${GREEN}✅ Backup created: $BACKUP_FILE${NC}"
+else
+    echo -e "${RED}❌ Error: Failed to create backup${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}🎉 Backup completed successfully!${NC}"
+echo "=================================="

deploy-db.sh

@@ -11,6 +11,8 @@ DB_NAME="opencand"
 DB_USER="root"
 SQL_URL="https://git.ivanch.me/ivanch/opencand/raw/branch/main/db/db.sql"
 SQL_FILE="./db.sql"
+MV_URL="https://git.ivanch.me/ivanch/opencand/raw/branch/main/db/mv.sql"
+MV_FILE="./mv.sql"
 
 # Colors for output
 RED='\033[0;31m'
@@ -34,20 +36,32 @@ if ! docker ps --format "table {{.Names}}" | grep -q "^${DB_CONTAINER}$"; then
     exit 1
 fi
 
-# Download the SQL file
+# Download the SQL files
-echo -e "${YELLOW}📥 Downloading SQL file...${NC}"
+echo -e "${YELLOW}📥 Downloading SQL files...${NC}"
 if command -v curl &> /dev/null; then
     if curl -L -o "$SQL_FILE" "$SQL_URL"; then
-        echo "✅ SQL file downloaded successfully"
+        echo "✅ db.sql downloaded successfully"
     else
-        echo -e "${RED}❌ Error: Failed to download SQL file from ${SQL_URL}${NC}"
+        echo -e "${RED}❌ Error: Failed to download db.sql from ${SQL_URL}${NC}"
+        exit 1
+    fi
+    if curl -L -o "$MV_FILE" "$MV_URL"; then
+        echo "✅ mv.sql downloaded successfully"
+    else
+        echo -e "${RED}❌ Error: Failed to download mv.sql from ${MV_URL}${NC}"
         exit 1
     fi
 elif command -v wget &> /dev/null; then
     if wget -O "$SQL_FILE" "$SQL_URL"; then
-        echo "✅ SQL file downloaded successfully"
+        echo "✅ db.sql downloaded successfully"
     else
-        echo -e "${RED}❌ Error: Failed to download SQL file from ${SQL_URL}${NC}"
+        echo -e "${RED}❌ Error: Failed to download db.sql from ${SQL_URL}${NC}"
+        exit 1
+    fi
+    if wget -O "$MV_FILE" "$MV_URL"; then
+        echo "✅ mv.sql downloaded successfully"
+    else
+        echo -e "${RED}❌ Error: Failed to download mv.sql from ${MV_URL}${NC}"
         exit 1
     fi
 else
@@ -55,16 +69,21 @@ else
     exit 1
 fi
 
-# Check if SQL file exists (after download)
+# Check if SQL files exist (after download)
 if [ ! -f "$SQL_FILE" ]; then
     echo -e "${RED}❌ Error: SQL file '${SQL_FILE}' not found after download${NC}"
     exit 1
 fi
+if [ ! -f "$MV_FILE" ]; then
+    echo -e "${RED}❌ Error: SQL file '${MV_FILE}' not found after download${NC}"
+    exit 1
+fi
 
 echo -e "${YELLOW}📋 Pre-deployment checks:${NC}"
 echo "✅ Docker is running"
 echo "✅ Database container is running"
-echo "✅ SQL file downloaded"
+echo "✅ db.sql downloaded"
+echo "✅ mv.sql downloaded"
 echo ""
 
 # Wait for database to be ready
@@ -82,29 +101,48 @@ done
 echo "✅ Database is ready"
 echo ""
 
-# Deploy the SQL file
+
-echo -e "${YELLOW}🔧 Deploying database changes...${NC}"
+# Deploy the db.sql file
+echo -e "${YELLOW}🔧 Deploying database changes (db.sql)...${NC}"
 echo "Executing: $SQL_FILE"
 
 if docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $SQL_FILE; then
-    echo -e "${GREEN}✅ Database deployment completed successfully!${NC}"
+    echo -e "${GREEN}✅ db.sql deployment completed successfully!${NC}"
-    echo ""
-    
-    # Show table information
-    echo -e "${YELLOW}📊 Current database tables:${NC}"
-    docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dt"
-    
 else
-    echo -e "${RED}❌ Error: Database deployment failed${NC}"
+    echo -e "${RED}❌ Error: db.sql deployment failed${NC}"
     echo -e "${YELLOW}💡 You can restore from backup using:${NC}"
     echo "docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $BACKUP_FILE"
+    # Clean up before exit
+    rm -f "$SQL_FILE" "$MV_FILE"
     exit 1
 fi
 
-# Clean up downloaded SQL file
+# Deploy the mv.sql file
+echo -e "${YELLOW}<EFBFBD> Deploying database changes (mv.sql)...${NC}"
+echo "Executing: $MV_FILE"
+
+if docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $MV_FILE; then
+    echo -e "${GREEN}✅ mv.sql deployment completed successfully!${NC}"
+else
+    echo -e "${RED}❌ Error: mv.sql deployment failed${NC}"
+    echo -e "${YELLOW}💡 You can restore from backup using:${NC}"
+    echo "docker exec -i $DB_CONTAINER psql -U $DB_USER -d $DB_NAME < $BACKUP_FILE"
+    # Clean up before exit
+    rm -f "$SQL_FILE" "$MV_FILE"
+    exit 1
+fi
+
+
+# Show table and materialized view information
+echo -e "${YELLOW}📊 Current database tables:${NC}"
+docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dt"
+echo -e "${YELLOW}📄 Current materialized views:${NC}"
+docker exec $DB_CONTAINER psql -U $DB_USER -d $DB_NAME -c "\dm"
+
+# Clean up downloaded SQL files
 echo -e "${YELLOW}🧹 Cleaning up...${NC}"
-rm -f "$SQL_FILE"
+rm -f "$SQL_FILE" "$MV_FILE"
-echo "✅ Temporary SQL file removed"
+echo "✅ Temporary SQL files removed"
 
 echo ""
 echo -e "${GREEN}🎉 Deployment completed successfully!${NC}"