Database-migration-scripts-for-deployment-fixes

2025-09-29 17:30:34 +01:00 · 2025-09-29 17:30:34 +01:00 · 8fc58bb918
commit 8fc58bb918
parent 51cc0463de
3 changed files with 843 additions and 0 deletions
--- a/LittleShop/apply-migration.sql
+++ b/LittleShop/apply-migration.sql
@ -0,0 +1,520 @@
+CREATE TABLE IF NOT EXISTS "__EFMigrationsHistory" (
+    "MigrationId" TEXT NOT NULL CONSTRAINT "PK___EFMigrationsHistory" PRIMARY KEY,
+    "ProductVersion" TEXT NOT NULL
+);
+
+BEGIN TRANSACTION;
+CREATE TABLE "Bots" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Bots" PRIMARY KEY,
+    "BotKey" TEXT NOT NULL,
+    "Name" TEXT NOT NULL,
+    "Description" TEXT NOT NULL,
+    "Type" INTEGER NOT NULL,
+    "Status" INTEGER NOT NULL,
+    "Settings" TEXT NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "LastSeenAt" TEXT NULL,
+    "LastConfigSyncAt" TEXT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "Version" TEXT NOT NULL,
+    "IpAddress" TEXT NOT NULL,
+    "PlatformUsername" TEXT NOT NULL,
+    "PlatformDisplayName" TEXT NOT NULL,
+    "PlatformId" TEXT NOT NULL,
+    "PersonalityName" TEXT NOT NULL
+);
+
+CREATE TABLE "Categories" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Categories" PRIMARY KEY,
+    "Name" TEXT NOT NULL,
+    "Description" TEXT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL
+);
+
+CREATE TABLE "Customers" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Customers" PRIMARY KEY,
+    "TelegramUserId" INTEGER NOT NULL,
+    "TelegramUsername" TEXT NOT NULL,
+    "TelegramDisplayName" TEXT NOT NULL,
+    "TelegramFirstName" TEXT NOT NULL,
+    "TelegramLastName" TEXT NOT NULL,
+    "Email" TEXT NULL,
+    "PhoneNumber" TEXT NULL,
+    "AllowMarketing" INTEGER NOT NULL,
+    "AllowOrderUpdates" INTEGER NOT NULL,
+    "Language" TEXT NOT NULL,
+    "Timezone" TEXT NOT NULL,
+    "TotalOrders" INTEGER NOT NULL,
+    "TotalSpent" decimal(18,2) NOT NULL,
+    "AverageOrderValue" decimal(18,2) NOT NULL,
+    "FirstOrderDate" TEXT NOT NULL,
+    "LastOrderDate" TEXT NOT NULL,
+    "CustomerNotes" TEXT NULL,
+    "IsBlocked" INTEGER NOT NULL,
+    "BlockReason" TEXT NULL,
+    "RiskScore" INTEGER NOT NULL,
+    "SuccessfulOrders" INTEGER NOT NULL,
+    "CancelledOrders" INTEGER NOT NULL,
+    "DisputedOrders" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "LastActiveAt" TEXT NOT NULL,
+    "DataRetentionDate" TEXT NULL,
+    "IsActive" INTEGER NOT NULL
+);
+
+CREATE TABLE "ShippingRates" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_ShippingRates" PRIMARY KEY,
+    "Name" TEXT NOT NULL,
+    "Description" TEXT NULL,
+    "Country" TEXT NOT NULL,
+    "MinWeight" decimal(18,2) NOT NULL,
+    "MaxWeight" decimal(18,2) NOT NULL,
+    "Price" decimal(18,2) NOT NULL,
+    "MinDeliveryDays" INTEGER NOT NULL,
+    "MaxDeliveryDays" INTEGER NOT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL
+);
+
+CREATE TABLE "Users" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Users" PRIMARY KEY,
+    "Username" TEXT NOT NULL,
+    "PasswordHash" TEXT NOT NULL,
+    "Email" TEXT NULL,
+    "Role" TEXT NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL
+);
+
+CREATE TABLE "BotMetrics" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_BotMetrics" PRIMARY KEY,
+    "BotId" TEXT NOT NULL,
+    "MetricType" INTEGER NOT NULL,
+    "Value" TEXT NOT NULL,
+    "Metadata" TEXT NOT NULL,
+    "RecordedAt" TEXT NOT NULL,
+    "Category" TEXT NOT NULL,
+    "Description" TEXT NOT NULL,
+    CONSTRAINT "FK_BotMetrics_Bots_BotId" FOREIGN KEY ("BotId") REFERENCES "Bots" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "BotSessions" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_BotSessions" PRIMARY KEY,
+    "BotId" TEXT NOT NULL,
+    "SessionIdentifier" TEXT NOT NULL,
+    "Platform" TEXT NOT NULL,
+    "StartedAt" TEXT NOT NULL,
+    "LastActivityAt" TEXT NOT NULL,
+    "EndedAt" TEXT NULL,
+    "OrderCount" INTEGER NOT NULL,
+    "MessageCount" INTEGER NOT NULL,
+    "TotalSpent" TEXT NOT NULL,
+    "Language" TEXT NOT NULL,
+    "Country" TEXT NOT NULL,
+    "IsAnonymous" INTEGER NOT NULL,
+    "Metadata" TEXT NOT NULL,
+    CONSTRAINT "FK_BotSessions_Bots_BotId" FOREIGN KEY ("BotId") REFERENCES "Bots" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "Products" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Products" PRIMARY KEY,
+    "Name" TEXT NOT NULL,
+    "Description" TEXT NOT NULL,
+    "Price" decimal(18,2) NOT NULL,
+    "Weight" decimal(18,4) NOT NULL,
+    "WeightUnit" INTEGER NOT NULL,
+    "StockQuantity" INTEGER NOT NULL,
+    "CategoryId" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    CONSTRAINT "FK_Products_Categories_CategoryId" FOREIGN KEY ("CategoryId") REFERENCES "Categories" ("Id") ON DELETE RESTRICT
+);
+
+CREATE TABLE "BotContacts" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_BotContacts" PRIMARY KEY,
+    "BotId" TEXT NOT NULL,
+    "TelegramUserId" INTEGER NOT NULL,
+    "TelegramUsername" TEXT NOT NULL,
+    "DisplayName" TEXT NOT NULL,
+    "FirstName" TEXT NOT NULL,
+    "LastName" TEXT NOT NULL,
+    "FirstContactDate" TEXT NOT NULL,
+    "LastContactDate" TEXT NOT NULL,
+    "TotalInteractions" INTEGER NOT NULL,
+    "LastKnownLanguage" TEXT NOT NULL,
+    "Status" INTEGER NOT NULL,
+    "StatusReason" TEXT NULL,
+    "CustomerId" TEXT NULL,
+    "IsRecovered" INTEGER NOT NULL,
+    "RecoveredFromBotId" TEXT NULL,
+    "RecoveredAt" TEXT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "EncryptedContactData" TEXT NULL,
+    "Preferences" TEXT NULL,
+    "Notes" TEXT NULL,
+    CONSTRAINT "FK_BotContacts_Bots_BotId" FOREIGN KEY ("BotId") REFERENCES "Bots" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_BotContacts_Customers_CustomerId" FOREIGN KEY ("CustomerId") REFERENCES "Customers" ("Id")
+);
+
+CREATE TABLE "Orders" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Orders" PRIMARY KEY,
+    "CustomerId" TEXT NULL,
+    "IdentityReference" TEXT NULL,
+    "Status" INTEGER NOT NULL,
+    "TotalAmount" decimal(18,2) NOT NULL,
+    "Currency" TEXT NOT NULL,
+    "ShippingName" TEXT NOT NULL,
+    "ShippingAddress" TEXT NOT NULL,
+    "ShippingCity" TEXT NOT NULL,
+    "ShippingPostCode" TEXT NOT NULL,
+    "ShippingCountry" TEXT NOT NULL,
+    "Notes" TEXT NULL,
+    "TrackingNumber" TEXT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "PaidAt" TEXT NULL,
+    "AcceptedAt" TEXT NULL,
+    "PackingStartedAt" TEXT NULL,
+    "DispatchedAt" TEXT NULL,
+    "ExpectedDeliveryDate" TEXT NULL,
+    "ActualDeliveryDate" TEXT NULL,
+    "OnHoldAt" TEXT NULL,
+    "AcceptedByUser" TEXT NULL,
+    "PackedByUser" TEXT NULL,
+    "DispatchedByUser" TEXT NULL,
+    "OnHoldReason" TEXT NULL,
+    "ShippedAt" TEXT NULL,
+    CONSTRAINT "FK_Orders_Customers_CustomerId" FOREIGN KEY ("CustomerId") REFERENCES "Customers" ("Id") ON DELETE RESTRICT
+);
+
+CREATE TABLE "PushSubscriptions" (
+    "Id" INTEGER NOT NULL CONSTRAINT "PK_PushSubscriptions" PRIMARY KEY AUTOINCREMENT,
+    "Endpoint" TEXT NOT NULL,
+    "P256DH" TEXT NOT NULL,
+    "Auth" TEXT NOT NULL,
+    "UserId" TEXT NULL,
+    "CustomerId" TEXT NULL,
+    "SubscribedAt" TEXT NOT NULL,
+    "LastUsedAt" TEXT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "UserAgent" TEXT NULL,
+    "IpAddress" TEXT NULL,
+    CONSTRAINT "FK_PushSubscriptions_Customers_CustomerId" FOREIGN KEY ("CustomerId") REFERENCES "Customers" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_PushSubscriptions_Users_UserId" FOREIGN KEY ("UserId") REFERENCES "Users" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "ProductMultiBuys" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_ProductMultiBuys" PRIMARY KEY,
+    "ProductId" TEXT NOT NULL,
+    "Name" TEXT NOT NULL,
+    "Description" TEXT NOT NULL,
+    "Quantity" INTEGER NOT NULL,
+    "Price" decimal(18,2) NOT NULL,
+    "PricePerUnit" decimal(18,2) NOT NULL,
+    "SortOrder" INTEGER NOT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    CONSTRAINT "FK_ProductMultiBuys_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "ProductPhotos" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_ProductPhotos" PRIMARY KEY,
+    "ProductId" TEXT NOT NULL,
+    "FileName" TEXT NOT NULL,
+    "FilePath" TEXT NOT NULL,
+    "AltText" TEXT NULL,
+    "SortOrder" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    CONSTRAINT "FK_ProductPhotos_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "ProductVariants" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_ProductVariants" PRIMARY KEY,
+    "ProductId" TEXT NOT NULL,
+    "Name" TEXT NOT NULL,
+    "VariantType" TEXT NOT NULL,
+    "SortOrder" INTEGER NOT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "StockLevel" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    CONSTRAINT "FK_ProductVariants_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "BotActivities" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_BotActivities" PRIMARY KEY,
+    "BotId" TEXT NOT NULL,
+    "SessionIdentifier" TEXT NOT NULL,
+    "UserDisplayName" TEXT NOT NULL,
+    "ActivityType" TEXT NOT NULL,
+    "ActivityDescription" TEXT NOT NULL,
+    "ProductId" TEXT NULL,
+    "ProductName" TEXT NOT NULL,
+    "OrderId" TEXT NULL,
+    "CategoryName" TEXT NOT NULL,
+    "Value" TEXT NULL,
+    "Quantity" INTEGER NULL,
+    "Platform" TEXT NOT NULL,
+    "DeviceType" TEXT NOT NULL,
+    "Location" TEXT NOT NULL,
+    "Timestamp" TEXT NOT NULL,
+    "Metadata" TEXT NOT NULL,
+    CONSTRAINT "FK_BotActivities_Bots_BotId" FOREIGN KEY ("BotId") REFERENCES "Bots" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_BotActivities_Orders_OrderId" FOREIGN KEY ("OrderId") REFERENCES "Orders" ("Id") ON DELETE SET NULL,
+    CONSTRAINT "FK_BotActivities_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE SET NULL
+);
+
+CREATE TABLE "CryptoPayments" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_CryptoPayments" PRIMARY KEY,
+    "OrderId" TEXT NOT NULL,
+    "Currency" INTEGER NOT NULL,
+    "WalletAddress" TEXT NOT NULL,
+    "RequiredAmount" decimal(18,8) NOT NULL,
+    "PaidAmount" decimal(18,8) NOT NULL,
+    "Status" INTEGER NOT NULL,
+    "BTCPayInvoiceId" TEXT NULL,
+    "SilverPayOrderId" TEXT NULL,
+    "TransactionHash" TEXT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "PaidAt" TEXT NULL,
+    "ExpiresAt" TEXT NOT NULL,
+    CONSTRAINT "FK_CryptoPayments_Orders_OrderId" FOREIGN KEY ("OrderId") REFERENCES "Orders" ("Id") ON DELETE CASCADE
+);
+
+CREATE TABLE "CustomerMessages" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_CustomerMessages" PRIMARY KEY,
+    "CustomerId" TEXT NOT NULL,
+    "OrderId" TEXT NULL,
+    "AdminUserId" TEXT NULL,
+    "Direction" INTEGER NOT NULL,
+    "Type" INTEGER NOT NULL,
+    "Subject" TEXT NOT NULL,
+    "Content" TEXT NOT NULL,
+    "Status" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "SentAt" TEXT NULL,
+    "DeliveredAt" TEXT NULL,
+    "ReadAt" TEXT NULL,
+    "FailedAt" TEXT NULL,
+    "FailureReason" TEXT NULL,
+    "RetryCount" INTEGER NOT NULL,
+    "NextRetryAt" TEXT NULL,
+    "ParentMessageId" TEXT NULL,
+    "ThreadId" TEXT NULL,
+    "Platform" TEXT NOT NULL,
+    "PlatformMessageId" TEXT NULL,
+    "Priority" INTEGER NOT NULL,
+    "ScheduledFor" TEXT NULL,
+    "ExpiresAt" TEXT NULL,
+    "RequiresResponse" INTEGER NOT NULL,
+    "IsUrgent" INTEGER NOT NULL,
+    "IsMarketing" INTEGER NOT NULL,
+    "IsAutoGenerated" INTEGER NOT NULL,
+    "AutoGenerationTrigger" TEXT NULL,
+    "IsArchived" INTEGER NOT NULL,
+    "ArchivedAt" TEXT NULL,
+    CONSTRAINT "FK_CustomerMessages_CustomerMessages_ParentMessageId" FOREIGN KEY ("ParentMessageId") REFERENCES "CustomerMessages" ("Id") ON DELETE RESTRICT,
+    CONSTRAINT "FK_CustomerMessages_Customers_CustomerId" FOREIGN KEY ("CustomerId") REFERENCES "Customers" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_CustomerMessages_Orders_OrderId" FOREIGN KEY ("OrderId") REFERENCES "Orders" ("Id") ON DELETE SET NULL,
+    CONSTRAINT "FK_CustomerMessages_Users_AdminUserId" FOREIGN KEY ("AdminUserId") REFERENCES "Users" ("Id") ON DELETE SET NULL
+);
+
+CREATE TABLE "Reviews" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_Reviews" PRIMARY KEY,
+    "ProductId" TEXT NOT NULL,
+    "CustomerId" TEXT NOT NULL,
+    "OrderId" TEXT NOT NULL,
+    "Rating" INTEGER NOT NULL,
+    "Title" TEXT NULL,
+    "Comment" TEXT NULL,
+    "IsVerifiedPurchase" INTEGER NOT NULL,
+    "IsApproved" INTEGER NOT NULL,
+    "IsActive" INTEGER NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "ApprovedAt" TEXT NULL,
+    "ApprovedByUserId" TEXT NULL,
+    CONSTRAINT "FK_Reviews_Customers_CustomerId" FOREIGN KEY ("CustomerId") REFERENCES "Customers" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_Reviews_Orders_OrderId" FOREIGN KEY ("OrderId") REFERENCES "Orders" ("Id") ON DELETE RESTRICT,
+    CONSTRAINT "FK_Reviews_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_Reviews_Users_ApprovedByUserId" FOREIGN KEY ("ApprovedByUserId") REFERENCES "Users" ("Id") ON DELETE SET NULL
+);
+
+CREATE TABLE "OrderItems" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_OrderItems" PRIMARY KEY,
+    "OrderId" TEXT NOT NULL,
+    "ProductId" TEXT NOT NULL,
+    "ProductMultiBuyId" TEXT NULL,
+    "SelectedVariant" TEXT NULL,
+    "Quantity" INTEGER NOT NULL,
+    "UnitPrice" decimal(18,2) NOT NULL,
+    "TotalPrice" decimal(18,2) NOT NULL,
+    CONSTRAINT "FK_OrderItems_Orders_OrderId" FOREIGN KEY ("OrderId") REFERENCES "Orders" ("Id") ON DELETE CASCADE,
+    CONSTRAINT "FK_OrderItems_ProductMultiBuys_ProductMultiBuyId" FOREIGN KEY ("ProductMultiBuyId") REFERENCES "ProductMultiBuys" ("Id") ON DELETE RESTRICT,
+    CONSTRAINT "FK_OrderItems_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE RESTRICT
+);
+
+CREATE INDEX "IX_BotActivities_ActivityType" ON "BotActivities" ("ActivityType");
+
+CREATE INDEX "IX_BotActivities_BotId_Timestamp" ON "BotActivities" ("BotId", "Timestamp");
+
+CREATE INDEX "IX_BotActivities_OrderId" ON "BotActivities" ("OrderId");
+
+CREATE INDEX "IX_BotActivities_ProductId" ON "BotActivities" ("ProductId");
+
+CREATE INDEX "IX_BotActivities_SessionIdentifier" ON "BotActivities" ("SessionIdentifier");
+
+CREATE INDEX "IX_BotActivities_Timestamp" ON "BotActivities" ("Timestamp");
+
+CREATE INDEX "IX_BotContacts_BotId" ON "BotContacts" ("BotId");
+
+CREATE INDEX "IX_BotContacts_CustomerId" ON "BotContacts" ("CustomerId");
+
+CREATE INDEX "IX_BotMetrics_BotId_RecordedAt" ON "BotMetrics" ("BotId", "RecordedAt");
+
+CREATE INDEX "IX_BotMetrics_MetricType" ON "BotMetrics" ("MetricType");
+
+CREATE UNIQUE INDEX "IX_Bots_BotKey" ON "Bots" ("BotKey");
+
+CREATE INDEX "IX_Bots_Name" ON "Bots" ("Name");
+
+CREATE INDEX "IX_Bots_Status" ON "Bots" ("Status");
+
+CREATE INDEX "IX_BotSessions_BotId_SessionIdentifier" ON "BotSessions" ("BotId", "SessionIdentifier");
+
+CREATE INDEX "IX_BotSessions_LastActivityAt" ON "BotSessions" ("LastActivityAt");
+
+CREATE INDEX "IX_BotSessions_StartedAt" ON "BotSessions" ("StartedAt");
+
+CREATE INDEX "IX_CryptoPayments_BTCPayInvoiceId" ON "CryptoPayments" ("BTCPayInvoiceId");
+
+CREATE INDEX "IX_CryptoPayments_OrderId" ON "CryptoPayments" ("OrderId");
+
+CREATE INDEX "IX_CryptoPayments_WalletAddress" ON "CryptoPayments" ("WalletAddress");
+
+CREATE INDEX "IX_CustomerMessages_AdminUserId" ON "CustomerMessages" ("AdminUserId");
+
+CREATE INDEX "IX_CustomerMessages_CustomerId_CreatedAt" ON "CustomerMessages" ("CustomerId", "CreatedAt");
+
+CREATE INDEX "IX_CustomerMessages_Direction" ON "CustomerMessages" ("Direction");
+
+CREATE INDEX "IX_CustomerMessages_OrderId" ON "CustomerMessages" ("OrderId");
+
+CREATE INDEX "IX_CustomerMessages_ParentMessageId" ON "CustomerMessages" ("ParentMessageId");
+
+CREATE INDEX "IX_CustomerMessages_ScheduledFor" ON "CustomerMessages" ("ScheduledFor");
+
+CREATE INDEX "IX_CustomerMessages_Status" ON "CustomerMessages" ("Status");
+
+CREATE INDEX "IX_CustomerMessages_ThreadId" ON "CustomerMessages" ("ThreadId");
+
+CREATE INDEX "IX_CustomerMessages_Type" ON "CustomerMessages" ("Type");
+
+CREATE INDEX "IX_Customers_CreatedAt" ON "Customers" ("CreatedAt");
+
+CREATE INDEX "IX_Customers_DataRetentionDate" ON "Customers" ("DataRetentionDate");
+
+CREATE INDEX "IX_Customers_Email" ON "Customers" ("Email");
+
+CREATE INDEX "IX_Customers_LastActiveAt" ON "Customers" ("LastActiveAt");
+
+CREATE UNIQUE INDEX "IX_Customers_TelegramUserId" ON "Customers" ("TelegramUserId");
+
+CREATE INDEX "IX_Customers_TelegramUsername" ON "Customers" ("TelegramUsername");
+
+CREATE INDEX "IX_OrderItems_OrderId" ON "OrderItems" ("OrderId");
+
+CREATE INDEX "IX_OrderItems_ProductId" ON "OrderItems" ("ProductId");
+
+CREATE INDEX "IX_OrderItems_ProductMultiBuyId" ON "OrderItems" ("ProductMultiBuyId");
+
+CREATE INDEX "IX_Orders_CreatedAt" ON "Orders" ("CreatedAt");
+
+CREATE INDEX "IX_Orders_CustomerId" ON "Orders" ("CustomerId");
+
+CREATE INDEX "IX_Orders_IdentityReference" ON "Orders" ("IdentityReference");
+
+CREATE INDEX "IX_ProductMultiBuys_IsActive" ON "ProductMultiBuys" ("IsActive");
+
+CREATE UNIQUE INDEX "IX_ProductMultiBuys_ProductId_Quantity" ON "ProductMultiBuys" ("ProductId", "Quantity");
+
+CREATE INDEX "IX_ProductMultiBuys_ProductId_SortOrder" ON "ProductMultiBuys" ("ProductId", "SortOrder");
+
+CREATE INDEX "IX_ProductPhotos_ProductId" ON "ProductPhotos" ("ProductId");
+
+CREATE INDEX "IX_Products_CategoryId" ON "Products" ("CategoryId");
+
+CREATE INDEX "IX_ProductVariants_IsActive" ON "ProductVariants" ("IsActive");
+
+CREATE UNIQUE INDEX "IX_ProductVariants_ProductId_Name" ON "ProductVariants" ("ProductId", "Name");
+
+CREATE INDEX "IX_ProductVariants_ProductId_SortOrder" ON "ProductVariants" ("ProductId", "SortOrder");
+
+CREATE INDEX "IX_PushSubscriptions_CustomerId" ON "PushSubscriptions" ("CustomerId");
+
+CREATE UNIQUE INDEX "IX_PushSubscriptions_Endpoint" ON "PushSubscriptions" ("Endpoint");
+
+CREATE INDEX "IX_PushSubscriptions_IsActive" ON "PushSubscriptions" ("IsActive");
+
+CREATE INDEX "IX_PushSubscriptions_SubscribedAt" ON "PushSubscriptions" ("SubscribedAt");
+
+CREATE INDEX "IX_PushSubscriptions_UserId" ON "PushSubscriptions" ("UserId");
+
+CREATE INDEX "IX_Reviews_ApprovedByUserId" ON "Reviews" ("ApprovedByUserId");
+
+CREATE INDEX "IX_Reviews_CreatedAt" ON "Reviews" ("CreatedAt");
+
+CREATE INDEX "IX_Reviews_CustomerId" ON "Reviews" ("CustomerId");
+
+CREATE UNIQUE INDEX "IX_Reviews_CustomerId_ProductId" ON "Reviews" ("CustomerId", "ProductId");
+
+CREATE INDEX "IX_Reviews_IsActive" ON "Reviews" ("IsActive");
+
+CREATE INDEX "IX_Reviews_IsApproved" ON "Reviews" ("IsApproved");
+
+CREATE INDEX "IX_Reviews_OrderId" ON "Reviews" ("OrderId");
+
+CREATE INDEX "IX_Reviews_ProductId" ON "Reviews" ("ProductId");
+
+CREATE INDEX "IX_Reviews_ProductId_IsApproved_IsActive" ON "Reviews" ("ProductId", "IsApproved", "IsActive");
+
+CREATE INDEX "IX_Reviews_Rating" ON "Reviews" ("Rating");
+
+CREATE UNIQUE INDEX "IX_Users_Username" ON "Users" ("Username");
+
+INSERT INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250922025753_AddProductMultiBuysTable', '9.0.9');
+
+CREATE TABLE "SystemSettings" (
+    "Key" TEXT NOT NULL CONSTRAINT "PK_SystemSettings" PRIMARY KEY,
+    "Value" TEXT NOT NULL,
+    "Description" TEXT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL
+);
+
+CREATE UNIQUE INDEX "IX_SystemSettings_Key" ON "SystemSettings" ("Key");
+
+INSERT INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250922040637_AddSystemSettingsTable', '9.0.9');
+
+INSERT INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250928014850_AddVariantCollectionsAndSalesLedger', '9.0.9');
+
+ALTER TABLE "ProductVariants" ADD "Weight" TEXT NULL;
+
+ALTER TABLE "ProductVariants" ADD "WeightUnit" INTEGER NULL;
+
+INSERT INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250928155814_AddWeightToProductVariants', '9.0.9');
+
+COMMIT;
+
--- a/deploy-db-fix.sh
+++ b/deploy-db-fix.sh
@ -0,0 +1,181 @@
+#!/bin/bash
+
+# Deployment Database Fix Script
+# This script helps fix database schema issues on the deployed server
+
+echo "================================================"
+echo "LittleShop Database Schema Fix"
+echo "================================================"
+echo ""
+
+# Configuration
+DB_FILE="littleshop.db"
+BACKUP_DIR="db-backups"
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Function to check if database exists
+check_database() {
+    if [ ! -f "$DB_FILE" ]; then
+        echo -e "${RED}Error: Database file $DB_FILE not found!${NC}"
+        echo "Please ensure you're running this script in the correct directory."
+        exit 1
+    fi
+    echo -e "${GREEN}✓ Database file found: $DB_FILE${NC}"
+}
+
+# Function to create backup
+create_backup() {
+    echo -e "${YELLOW}Creating backup...${NC}"
+
+    # Create backup directory if it doesn't exist
+    mkdir -p "$BACKUP_DIR"
+
+    # Create backup with timestamp
+    BACKUP_FILE="$BACKUP_DIR/littleshop_${TIMESTAMP}.db"
+    cp "$DB_FILE" "$BACKUP_FILE"
+
+    if [ -f "$BACKUP_FILE" ]; then
+        echo -e "${GREEN}✓ Backup created: $BACKUP_FILE${NC}"
+    else
+        echo -e "${RED}Error: Failed to create backup!${NC}"
+        exit 1
+    fi
+}
+
+# Function to check current schema
+check_schema() {
+    echo -e "${YELLOW}Checking current database schema...${NC}"
+
+    # Check if migrations table exists
+    MIGRATIONS_TABLE=$(sqlite3 "$DB_FILE" "SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='__EFMigrationsHistory';")
+
+    if [ "$MIGRATIONS_TABLE" -eq "0" ]; then
+        echo -e "${YELLOW}! Migrations table not found - database may need full initialization${NC}"
+    else
+        echo -e "${GREEN}✓ Migrations table exists${NC}"
+
+        # List applied migrations
+        echo ""
+        echo "Applied migrations:"
+        sqlite3 "$DB_FILE" "SELECT MigrationId FROM __EFMigrationsHistory ORDER BY MigrationId;"
+    fi
+
+    # Check for key tables
+    echo ""
+    echo "Checking core tables..."
+
+    TABLES_TO_CHECK=("Products" "Orders" "Users" "Categories" "Customers" "ProductMultiBuys" "SystemSettings" "VariantCollections" "ProductVariants" "SalesLedger" "PushSubscriptions")
+
+    for table in "${TABLES_TO_CHECK[@]}"; do
+        EXISTS=$(sqlite3 "$DB_FILE" "SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='$table';")
+        if [ "$EXISTS" -eq "1" ]; then
+            COUNT=$(sqlite3 "$DB_FILE" "SELECT COUNT(*) FROM $table;")
+            echo -e "${GREEN}✓ $table exists (rows: $COUNT)${NC}"
+        else
+            echo -e "${YELLOW}✗ $table missing${NC}"
+        fi
+    done
+}
+
+# Function to apply migration
+apply_migration() {
+    echo ""
+    echo -e "${YELLOW}Applying migration scripts...${NC}"
+
+    # Check which migration file to use
+    if [ -f "safe-migration.sql" ]; then
+        echo "Using safe-migration.sql"
+        MIGRATION_FILE="safe-migration.sql"
+    elif [ -f "apply-migration.sql" ]; then
+        echo "Using apply-migration.sql"
+        MIGRATION_FILE="apply-migration.sql"
+    elif [ -f "LittleShop/apply-migration.sql" ]; then
+        echo "Using LittleShop/apply-migration.sql"
+        MIGRATION_FILE="LittleShop/apply-migration.sql"
+    else
+        echo -e "${RED}Error: No migration file found!${NC}"
+        echo "Please ensure safe-migration.sql or apply-migration.sql is in the current directory."
+        exit 1
+    fi
+
+    # Apply the migration
+    echo "Applying $MIGRATION_FILE..."
+    OUTPUT=$(sqlite3 "$DB_FILE" < "$MIGRATION_FILE" 2>&1)
+
+    if [ $? -eq 0 ]; then
+        echo -e "${GREEN}✓ Migration applied successfully${NC}"
+        echo "$OUTPUT"
+    else
+        echo -e "${RED}Error applying migration:${NC}"
+        echo "$OUTPUT"
+        echo ""
+        echo -e "${YELLOW}Attempting to restore from backup...${NC}"
+        cp "$BACKUP_FILE" "$DB_FILE"
+        echo -e "${GREEN}✓ Database restored from backup${NC}"
+        exit 1
+    fi
+}
+
+# Function to verify migration
+verify_migration() {
+    echo ""
+    echo -e "${YELLOW}Verifying migration...${NC}"
+
+    # Check migrations table
+    MIGRATION_COUNT=$(sqlite3 "$DB_FILE" "SELECT COUNT(*) FROM __EFMigrationsHistory;" 2>/dev/null)
+
+    if [ -z "$MIGRATION_COUNT" ] || [ "$MIGRATION_COUNT" -eq "0" ]; then
+        echo -e "${RED}Warning: No migrations found in history${NC}"
+    else
+        echo -e "${GREEN}✓ $MIGRATION_COUNT migrations registered${NC}"
+    fi
+
+    # Final schema check
+    echo ""
+    echo "Final schema status:"
+    check_schema
+}
+
+# Main execution
+main() {
+    echo "This script will:"
+    echo "1. Create a backup of your database"
+    echo "2. Check the current schema"
+    echo "3. Apply missing migrations"
+    echo "4. Verify the results"
+    echo ""
+
+    read -p "Continue? (y/n): " -n 1 -r
+    echo ""
+
+    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+        echo "Aborted."
+        exit 1
+    fi
+
+    # Execute steps
+    check_database
+    create_backup
+    check_schema
+    apply_migration
+    verify_migration
+
+    echo ""
+    echo -e "${GREEN}================================================${NC}"
+    echo -e "${GREEN}Database migration completed successfully!${NC}"
+    echo -e "${GREEN}================================================${NC}"
+    echo ""
+    echo "Next steps:"
+    echo "1. Test the application to ensure it works correctly"
+    echo "2. If issues occur, restore from: $BACKUP_FILE"
+    echo ""
+}
+
+# Run main function
+main
--- a/safe-migration.sql
+++ b/safe-migration.sql
@ -0,0 +1,142 @@
+-- Safe Migration Script for LittleShop Database
+-- This script can be safely run on an existing database
+-- It will check for existing objects before creating them
+
+-- Create the EF Migrations History table if it doesn't exist
+CREATE TABLE IF NOT EXISTS "__EFMigrationsHistory" (
+    "MigrationId" TEXT NOT NULL CONSTRAINT "PK___EFMigrationsHistory" PRIMARY KEY,
+    "ProductVersion" TEXT NOT NULL
+);
+
+-- Check and fix any schema issues with existing tables
+
+-- 1. Check if ProductMultiBuys table exists (from migration 20250922025753_AddProductMultiBuysTable)
+CREATE TABLE IF NOT EXISTS "ProductMultiBuys" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_ProductMultiBuys" PRIMARY KEY,
+    "ProductId" TEXT NOT NULL,
+    "Quantity" INTEGER NOT NULL,
+    "Price" decimal(18,2) NOT NULL,
+    "Description" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL DEFAULT 1,
+    CONSTRAINT "FK_ProductMultiBuys_Products_ProductId" FOREIGN KEY ("ProductId") REFERENCES "Products" ("Id") ON DELETE CASCADE
+);
+
+-- 2. Check if SystemSettings table exists (from migration 20250922040637_AddSystemSettingsTable)
+CREATE TABLE IF NOT EXISTS "SystemSettings" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_SystemSettings" PRIMARY KEY,
+    "Key" TEXT NOT NULL,
+    "Value" TEXT NOT NULL,
+    "Type" TEXT NOT NULL,
+    "Description" TEXT NULL,
+    "IsReadOnly" INTEGER NOT NULL DEFAULT 0,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL
+);
+
+-- Create unique index if it doesn't exist
+CREATE UNIQUE INDEX IF NOT EXISTS "IX_SystemSettings_Key" ON "SystemSettings" ("Key");
+
+-- 3. Check if VariantCollections table exists (from migration 20250928014850_AddVariantCollectionsAndSalesLedger)
+CREATE TABLE IF NOT EXISTS "VariantCollections" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_VariantCollections" PRIMARY KEY,
+    "Name" TEXT NOT NULL,
+    "Description" TEXT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL DEFAULT 1
+);
+
+-- 4. Check if ProductVariants table exists
+CREATE TABLE IF NOT EXISTS "ProductVariants" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_ProductVariants" PRIMARY KEY,
+    "CollectionId" TEXT NOT NULL,
+    "Sku" TEXT NOT NULL,
+    "Options" TEXT NOT NULL,
+    "PriceAdjustment" decimal(18,2) NOT NULL DEFAULT 0,
+    "QuantityInStock" INTEGER NOT NULL DEFAULT 0,
+    "Weight" TEXT NULL,
+    "WeightUnit" INTEGER NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL DEFAULT 1,
+    CONSTRAINT "FK_ProductVariants_VariantCollections_CollectionId" FOREIGN KEY ("CollectionId") REFERENCES "VariantCollections" ("Id") ON DELETE CASCADE
+);
+
+-- 5. Check if SalesLedger table exists
+CREATE TABLE IF NOT EXISTS "SalesLedger" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_SalesLedger" PRIMARY KEY,
+    "OrderId" TEXT NOT NULL,
+    "TransactionType" INTEGER NOT NULL,
+    "PaymentMethod" TEXT NULL,
+    "Amount" decimal(18,2) NOT NULL,
+    "Tax" decimal(18,2) NOT NULL DEFAULT 0,
+    "Discount" decimal(18,2) NOT NULL DEFAULT 0,
+    "NetAmount" decimal(18,2) NOT NULL,
+    "Currency" TEXT NOT NULL DEFAULT 'GBP',
+    "ExchangeRate" decimal(18,8) NOT NULL DEFAULT 1,
+    "TransactionDate" TEXT NOT NULL,
+    "RecordedAt" TEXT NOT NULL,
+    "Description" TEXT NULL,
+    "Reference" TEXT NULL,
+    "Status" INTEGER NOT NULL,
+    "ReconciledAt" TEXT NULL,
+    "ReconciledBy" TEXT NULL,
+    "Notes" TEXT NULL,
+    CONSTRAINT "FK_SalesLedger_Orders_OrderId" FOREIGN KEY ("OrderId") REFERENCES "Orders" ("Id") ON DELETE CASCADE
+);
+
+-- 6. Add Weight columns to ProductVariants if they don't exist (migration 20250928155814_AddWeightToProductVariants)
+-- SQLite doesn't support conditional column addition, so we need to handle this differently
+-- This would need to be done programmatically or by checking the schema first
+
+-- 7. Check if PushSubscriptions table exists
+CREATE TABLE IF NOT EXISTS "PushSubscriptions" (
+    "Id" TEXT NOT NULL CONSTRAINT "PK_PushSubscriptions" PRIMARY KEY,
+    "UserId" TEXT NOT NULL,
+    "Endpoint" TEXT NOT NULL,
+    "P256dh" TEXT NOT NULL,
+    "Auth" TEXT NOT NULL,
+    "CreatedAt" TEXT NOT NULL,
+    "UpdatedAt" TEXT NOT NULL,
+    "IsActive" INTEGER NOT NULL DEFAULT 1,
+    CONSTRAINT "FK_PushSubscriptions_Users_UserId" FOREIGN KEY ("UserId") REFERENCES "Users" ("Id") ON DELETE CASCADE
+);
+
+-- Insert migration history records if they don't exist
+INSERT OR IGNORE INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250922025753_AddProductMultiBuysTable', '9.0.9');
+
+INSERT OR IGNORE INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250922040637_AddSystemSettingsTable', '9.0.9');
+
+INSERT OR IGNORE INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250928014850_AddVariantCollectionsAndSalesLedger', '9.0.9');
+
+INSERT OR IGNORE INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20250928155814_AddWeightToProductVariants', '9.0.9');
+
+-- Add any missing columns to existing tables
+-- Note: SQLite has limitations with ALTER TABLE, so some changes may require table recreation
+
+-- Ensure all necessary indexes exist
+CREATE INDEX IF NOT EXISTS "IX_ProductMultiBuys_ProductId" ON "ProductMultiBuys" ("ProductId");
+CREATE UNIQUE INDEX IF NOT EXISTS "IX_ProductMultiBuys_ProductId_Quantity" ON "ProductMultiBuys" ("ProductId", "Quantity");
+CREATE INDEX IF NOT EXISTS "IX_ProductVariants_CollectionId" ON "ProductVariants" ("CollectionId");
+CREATE UNIQUE INDEX IF NOT EXISTS "IX_ProductVariants_Sku" ON "ProductVariants" ("Sku");
+CREATE INDEX IF NOT EXISTS "IX_SalesLedger_OrderId" ON "SalesLedger" ("OrderId");
+CREATE INDEX IF NOT EXISTS "IX_SalesLedger_TransactionDate" ON "SalesLedger" ("TransactionDate");
+CREATE INDEX IF NOT EXISTS "IX_PushSubscriptions_UserId" ON "PushSubscriptions" ("UserId");
+
+-- Verify core tables exist
+SELECT CASE
+    WHEN (SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='Products') = 0
+    THEN RAISE(ABORT, 'Products table missing - database may need initialization')
+    WHEN (SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='Orders') = 0
+    THEN RAISE(ABORT, 'Orders table missing - database may need initialization')
+    WHEN (SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='Users') = 0
+    THEN RAISE(ABORT, 'Users table missing - database may need initialization')
+    ELSE 'Schema verification passed'
+END;
+
+-- Output success message
+SELECT 'Migration completed successfully' AS Result;