# Database Schema

**Updated:** 2026-05-15 | **Total tables:** 63 | **Engine:** InnoDB | **Charset:** utf8mb4_unicode_ci

---

## Auth / Users

**users** — System user accounts with authentication
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK, AUTO_INCREMENT |
| `name` | VARCHAR(120) | NO | |
| `email` | VARCHAR(190) | NO | UNIQUE |
| `password_hash` | VARCHAR(255) | NO | |
| `remember_token` | VARCHAR(255) | YES | SHA256 of cookie token |
| `created_at` | DATETIME | NO | DEFAULT CURRENT_TIMESTAMP |

---

## Products

**products** — Main product catalog
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `uuid` | CHAR(36) | NO | UNIQUE |
| `type` | ENUM('simple','variant_parent') | NO | DEFAULT 'simple' |
| `sku` | VARCHAR(128) | YES | UNIQUE |
| `ean` | VARCHAR(32) | YES | |
| `status` | TINYINT(1) | NO | DEFAULT 1 |
| `promoted` | TINYINT(1) | NO | DEFAULT 0 |
| `new_to_date` | DATE | YES | |
| `additional_message` | TINYINT(1) | NO | DEFAULT 0 |
| `additional_message_required` | TINYINT(1) | NO | DEFAULT 0 |
| `additional_message_text` | TEXT | YES | |
| `vat` | DECIMAL(5,2) | YES | |
| `weight` | DECIMAL(10,3) | YES | |
| `price_brutto` | DECIMAL(12,2) | NO | DEFAULT 0.00 |
| `price_brutto_promo` | DECIMAL(12,2) | YES | |
| `price_netto` | DECIMAL(12,2) | YES | |
| `price_netto_promo` | DECIMAL(12,2) | YES | |
| `quantity` | DECIMAL(12,3) | NO | DEFAULT 0.000 |
| `producer_id` | INT UNSIGNED | YES | |
| `producer_name` | VARCHAR(255) | YES | |
| `product_unit_id` | INT UNSIGNED | YES | |
| `custom_fields_json` | TEXT | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | ON UPDATE CURRENT_TIMESTAMP |
| `deleted_at` | DATETIME | YES | Soft delete |

Indexes: `products_status_idx`, `products_type_idx`, `products_updated_at_idx`, `products_ean_idx`

**product_translations** — Localized product names/descriptions
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `product_id` | INT UNSIGNED | NO | FK → products(id) CASCADE |
| `lang` | VARCHAR(8) | NO | |
| `name` | VARCHAR(255) | NO | |
| `short_description` | TEXT | YES | |
| `description` | LONGTEXT | YES | |
| `meta_title` | VARCHAR(255) | YES | |
| `meta_description` | VARCHAR(255) | YES | |
| `meta_keywords` | VARCHAR(255) | YES | |
| `seo_link` | VARCHAR(255) | YES | |
| `security_information` | MEDIUMTEXT | YES | GPSR data |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(product_id, lang)`

**product_images** — Product image storage references
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `product_id` | INT UNSIGNED | NO | FK → products(id) CASCADE |
| `storage_path` | VARCHAR(255) | NO | |
| `alt` | VARCHAR(255) | YES | |
| `sort_order` | INT | NO | DEFAULT 0 |
| `is_main` | TINYINT(1) | NO | DEFAULT 0 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**product_categories** — Product–category associations (m2m)
| Column | Type | Notes |
|--------|------|-------|
| `product_id` | INT UNSIGNED | FK → products(id) CASCADE |
| `category_id` | INT UNSIGNED | |
| `created_at` | DATETIME | |

PK: `(product_id, category_id)`

**product_variants** — Variants for `variant_parent` products
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `product_id` | INT UNSIGNED | NO | FK → products(id) CASCADE |
| `permutation_hash` | VARCHAR(191) | NO | |
| `sku` | VARCHAR(128) | YES | UNIQUE |
| `ean` | VARCHAR(32) | YES | |
| `status` | TINYINT(1) | NO | DEFAULT 1 |
| `stock_0_buy` | TINYINT(1) | NO | DEFAULT 0 |
| `price_brutto` | DECIMAL(12,2) | YES | |
| `price_netto` | DECIMAL(12,2) | YES | |
| `weight` | DECIMAL(10,3) | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(product_id, permutation_hash)`

**product_variant_attributes** — Variant–attribute value mapping
| Column | Type | Notes |
|--------|------|-------|
| `variant_id` | INT UNSIGNED | FK → product_variants(id) CASCADE |
| `attribute_id` | INT UNSIGNED | FK → attributes(id) RESTRICT |
| `value_id` | INT UNSIGNED | FK → attribute_values(id) RESTRICT |
| `created_at` | DATETIME | |

PK: `(variant_id, attribute_id)`

**attributes** — Attribute definitions (e.g., size, color)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `type` | TINYINT UNSIGNED | NO | DEFAULT 1 |
| `status` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**attribute_translations** — Localized attribute names
| Column | Type | Notes |
|--------|------|-------|
| `attribute_id` | INT UNSIGNED | FK → attributes(id) CASCADE |
| `lang` | VARCHAR(8) | |
| `name` | VARCHAR(255) | |
| `created_at` | DATETIME | |
| `updated_at` | DATETIME | |

PK: `(attribute_id, lang)`

**attribute_values** — Possible values per attribute
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `attribute_id` | INT UNSIGNED | NO | FK → attributes(id) CASCADE |
| `status` | TINYINT(1) | NO | DEFAULT 1 |
| `is_default` | TINYINT(1) | NO | DEFAULT 0 |
| `impact_on_price` | DECIMAL(12,2) | YES | |
| `sort_order` | INT | NO | DEFAULT 0 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**attribute_value_translations** — Localized value names
| Column | Type | Notes |
|--------|------|-------|
| `value_id` | INT UNSIGNED | FK → attribute_values(id) CASCADE |
| `lang` | VARCHAR(8) | |
| `name` | VARCHAR(255) | |
| `created_at` | DATETIME | |
| `updated_at` | DATETIME | |

PK: `(value_id, lang)`

**product_change_log** — Audit trail for product modifications
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `product_id` | INT UNSIGNED | NO | FK → products(id) CASCADE |
| `user_id` | INT UNSIGNED | YES | FK → users(id) SET NULL |
| `change_type` | VARCHAR(64) | NO | |
| `before_json` | JSON | YES | |
| `after_json` | JSON | YES | |
| `created_at` | DATETIME | NO | |

**sales_channels** — Selling channel definitions
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `code` | VARCHAR(64) | NO | UNIQUE |
| `name` | VARCHAR(128) | NO | |
| `type` | VARCHAR(64) | NO | |
| `status` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**product_channel_map** — Link products to external channel offers
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `product_id` | INT UNSIGNED | NO | FK → products(id) CASCADE |
| `channel_id` | INT UNSIGNED | NO | FK → sales_channels(id) CASCADE |
| `integration_id` | INT UNSIGNED | YES | FK → integrations(id) SET NULL |
| `external_product_id` | VARCHAR(128) | YES | |
| `external_variant_id` | VARCHAR(128) | YES | |
| `sync_state` | VARCHAR(32) | NO | DEFAULT 'not_linked' |
| `link_type` | VARCHAR(32) | NO | DEFAULT 'manual' |
| `link_status` | VARCHAR(32) | NO | DEFAULT 'active' |
| `confidence` | TINYINT UNSIGNED | YES | |
| `linked_at` | DATETIME | YES | |
| `unlinked_at` | DATETIME | YES | |
| `sync_meta_json` | JSON | YES | |
| `last_sync_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(product_id, channel_id, external_product_id, external_variant_id)`

**channel_offers** — External channel offer snapshots
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `integration_id` | INT UNSIGNED | NO | FK → integrations(id) CASCADE |
| `channel_id` | INT UNSIGNED | NO | FK → sales_channels(id) CASCADE |
| `external_product_id` | VARCHAR(128) | NO | |
| `external_variant_id` | VARCHAR(128) | YES | |
| `external_offer_id` | VARCHAR(128) | YES | |
| `name` | VARCHAR(255) | NO | |
| `sku` | VARCHAR(128) | YES | |
| `ean` | VARCHAR(32) | YES | |
| `price_brutto` | DECIMAL(12,2) | YES | |
| `quantity` | DECIMAL(12,3) | YES | |
| `currency` | VARCHAR(8) | YES | |
| `offer_status` | VARCHAR(32) | NO | DEFAULT 'active' |
| `source_updated_at` | DATETIME | YES | |
| `last_seen_at` | DATETIME | NO | |
| `payload_json` | JSON | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(integration_id, external_product_id, external_variant_id)`

**product_link_events** — Audit log for product-channel linking changes

**product_link_alerts** — Alerts for product-channel link issues (ENUM status: `active`, `resolved`)

**product_integration_translations** — Integration-specific product description overrides

---

## Orders

**orders** — Imported orders from sales channels
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `internal_order_number` | VARCHAR(11) | YES | UNIQUE, auto-assigned |
| `integration_id` | INT UNSIGNED | NO | FK → integrations(id) CASCADE |
| `external_order_id` | VARCHAR(64) | NO | |
| `external_order_number` | VARCHAR(128) | YES | |
| `status` | VARCHAR(64) | YES | Internal status code |
| `currency` | CHAR(3) | YES | |
| `total_gross` | DECIMAL(12,2) | YES | |
| `total_net` | DECIMAL(12,2) | YES | |
| `total_with_tax` | DECIMAL(12,2) | YES | |
| `total_paid` | DECIMAL(12,2) | YES | |
| `buyer_email` | VARCHAR(190) | YES | |
| `buyer_name` | VARCHAR(190) | YES | |
| `buyer_phone` | VARCHAR(64) | YES | |
| `payment_method` | VARCHAR(128) | YES | |
| `payment_status` | VARCHAR(64) | YES | |
| `external_payment_type_id` | VARCHAR(128) | YES | |
| `delivery_method` | VARCHAR(128) | YES | |
| `delivery_price` | DECIMAL(12,2) | YES | |
| `delivery_tracking_number` | VARCHAR(128) | YES | |
| `notes` | TEXT | YES | |
| `external_created_at` | DATETIME | YES | |
| `external_updated_at` | DATETIME | YES | |
| `last_status_checked_at` | DATETIME | YES | |
| `payload_json` | JSON | YES | Full raw API payload |
| `fetched_at` | DATETIME | NO | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(integration_id, external_order_id)`

**order_items** — Line items within orders
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `order_id` | INT UNSIGNED | NO | FK → orders(id) CASCADE |
| `external_item_id` | VARCHAR(64) | YES | |
| `name` | VARCHAR(255) | NO | |
| `sku` | VARCHAR(128) | YES | |
| `ean` | VARCHAR(64) | YES | |
| `quantity` | DECIMAL(12,3) | NO | DEFAULT 0 |
| `price_gross` | DECIMAL(12,2) | YES | |
| `price_net` | DECIMAL(12,2) | YES | |
| `vat` | DECIMAL(6,2) | YES | |
| `personalization` | TEXT | YES | Customer personalization data for design generation |
| `project_generated` | TINYINT(1) | NO | DEFAULT 0 |
| `project_generated_at` | DATETIME | YES | |
| `payload_json` | JSON | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**order_activity_log** — Event log for order state changes
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `order_id` | BIGINT UNSIGNED | NO | FK → orders(id) CASCADE |
| `event_type` | VARCHAR(32) | NO | |
| `summary` | VARCHAR(255) | NO | |
| `details_json` | JSON | YES | |
| `actor_type` | VARCHAR(16) | NO | DEFAULT 'system' |
| `actor_name` | VARCHAR(128) | YES | |
| `created_at` | DATETIME | NO | |

**order_payments** — Payments linked to orders
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `order_id` | INT UNSIGNED | NO | FK → orders(id) CASCADE |
| `source_payment_id` | VARCHAR(64) | YES | |
| `external_payment_id` | VARCHAR(64) | YES | |
| `payment_type_id` | VARCHAR(64) | NO | |
| `payment_date` | DATETIME | YES | |
| `amount` | DECIMAL(12,2) | YES | |
| `currency` | CHAR(3) | YES | |
| `comment` | VARCHAR(255) | YES | |
| `payload_json` | JSON | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(order_id, source_payment_id)`

---

## Order Statuses

**order_status_groups** — Status group categories (e.g., "Nowe", "W realizacji")
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `name` | VARCHAR(120) | NO | |
| `code` | VARCHAR(64) | NO | UNIQUE |
| `color_hex` | CHAR(7) | NO | DEFAULT '#64748b' |
| `sort_order` | INT | NO | DEFAULT 0 |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**order_statuses** — Individual statuses within groups
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `group_id` | INT UNSIGNED | NO | FK → order_status_groups(id) CASCADE |
| `name` | VARCHAR(120) | NO | |
| `code` | VARCHAR(64) | NO | UNIQUE |
| `sort_order` | INT | NO | DEFAULT 0 |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**order_status_mappings** — Map external (e.g., shopPRO) statuses to internal ones
| Column | Type | Notes |
|--------|------|-------|
| `id` | INT UNSIGNED | PK |
| `integration_id` | INT UNSIGNED | FK → integrations(id) CASCADE |
| `shoppro_status_code` | VARCHAR(64) | |
| `shoppro_status_name` | VARCHAR(128) | |
| `orderpro_status_code` | VARCHAR(64) | |
| `created_at` | DATETIME | |
| `updated_at` | DATETIME | |

UNIQUE: `(integration_id, shoppro_status_code)`

**integration_order_sync_state** — Track order fetch progress per integration

**integration_order_status_sync_state** — Track status sync progress per integration and direction

---

## Shipments & Delivery

**shipment_packages** — Prepared shipments with tracking
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `order_id` | BIGINT UNSIGNED | NO | FK → orders(id) CASCADE |
| `provider` | VARCHAR(32) | NO | DEFAULT 'allegro_wza' |
| `delivery_method_id` | VARCHAR(128) | YES | |
| `credentials_id` | VARCHAR(128) | YES | |
| `command_id` | VARCHAR(64) | YES | |
| `shipment_id` | VARCHAR(64) | YES | |
| `tracking_number` | VARCHAR(128) | YES | |
| `status` | VARCHAR(32) | NO | DEFAULT 'draft' |
| `delivery_status` | VARCHAR(32) | NO | DEFAULT 'unknown' |
| `delivery_status_raw` | VARCHAR(128) | YES | Provider's original status string |
| `delivery_status_updated_at` | DATETIME | YES | |
| `carrier_id` | VARCHAR(64) | YES | |
| `package_type` | VARCHAR(16) | NO | DEFAULT 'PACKAGE' |
| `weight_kg` | DECIMAL(8,3) | YES | |
| `length_cm` | DECIMAL(8,1) | YES | |
| `width_cm` | DECIMAL(8,1) | YES | |
| `height_cm` | DECIMAL(8,1) | YES | |
| `insurance_amount` | DECIMAL(12,2) | YES | |
| `cod_amount` | DECIMAL(12,2) | YES | |
| `label_format` | VARCHAR(8) | NO | DEFAULT 'PDF' |
| `label_path` | VARCHAR(512) | YES | |
| `receiver_point_id` | VARCHAR(64) | YES | Parcel locker ID |
| `sender_point_id` | VARCHAR(64) | YES | |
| `reference_number` | VARCHAR(128) | YES | |
| `error_message` | TEXT | YES | |
| `payload_json` | JSON | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

Indexes: `shipment_packages_order_idx`, `shipment_packages_status_idx`, `shipment_packages_tracking_idx`, `idx_delivery_status`

**shipment_presets** — Predefined shipment configurations (saved templates)
| Column | Type | Notes |
|--------|------|-------|
| `id` | BIGINT UNSIGNED | PK |
| `name` | VARCHAR(100) | |
| `color` | VARCHAR(7) | DEFAULT '#3b82f6' |
| `carrier` | VARCHAR(32) | |
| `provider_code` | VARCHAR(32) | |
| `delivery_method_id` | VARCHAR(128) | |
| `credentials_id` | VARCHAR(128) | DEFAULT '' |
| `carrier_id` | VARCHAR(64) | DEFAULT '' |
| `package_type` | VARCHAR(16) | DEFAULT 'PACKAGE' |
| `length_cm` | DECIMAL(8,1) | DEFAULT 25.0 |
| `width_cm` | DECIMAL(8,1) | DEFAULT 20.0 |
| `height_cm` | DECIMAL(8,1) | DEFAULT 8.0 |
| `weight_kg` | DECIMAL(8,3) | DEFAULT 1.000 |
| `sender_point_id` | VARCHAR(64) | DEFAULT '' |
| `label_format` | VARCHAR(8) | DEFAULT 'PDF' |
| `sort_order` | INT UNSIGNED | DEFAULT 0 |
| `created_at` | TIMESTAMP | |
| `updated_at` | TIMESTAMP | |

**delivery_statuses** — Normalized delivery status definitions (Phase 108)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `key` | VARCHAR(50) | NO | UNIQUE |
| `label_pl` | VARCHAR(100) | NO | Polish label |
| `color` | VARCHAR(7) | NO | DEFAULT '#6c757d' |
| `sort_order` | TINYINT UNSIGNED | NO | DEFAULT 0 |
| `is_terminal` | TINYINT(1) | NO | DEFAULT 0 — marks final states |
| `is_system` | TINYINT(1) | NO | DEFAULT 0 — system-managed |
| `created_at` | DATETIME | NO | |

**delivery_status_mappings** — Map provider-specific raw statuses to normalized keys (Phase 108)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `provider` | VARCHAR(32) | NO | |
| `raw_status` | VARCHAR(64) | NO | |
| `normalized_status` | VARCHAR(32) | NO | FK ref → delivery_statuses.key |
| `description` | VARCHAR(255) | NO | DEFAULT '' |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(provider, raw_status)`

---

## Integrations

**integrations** — Integration configurations for external services
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `type` | VARCHAR(32) | NO | e.g., 'allegro', 'shoppro', 'apaczka', 'inpost' |
| `name` | VARCHAR(128) | NO | |
| `base_url` | VARCHAR(255) | NO | |
| `api_key_encrypted` | TEXT | YES | AES-encrypted |
| `timeout_seconds` | SMALLINT UNSIGNED | NO | DEFAULT 10 |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `orders_fetch_enabled` | TINYINT(1) | NO | DEFAULT 0 |
| `orders_fetch_start_date` | DATE | YES | |
| `order_status_sync_direction` | VARCHAR(32) | NO | DEFAULT 'shoppro_to_orderpro' |
| `last_test_status` | VARCHAR(16) | YES | |
| `last_test_http_code` | SMALLINT UNSIGNED | YES | |
| `last_test_message` | VARCHAR(255) | YES | |
| `last_test_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(type, name)`

**integration_test_logs** — API test results log

**allegro_integration_settings** — Allegro OAuth tokens and API config
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `integration_id` | INT UNSIGNED | YES | UNIQUE, FK → integrations(id) CASCADE |
| `environment` | VARCHAR(16) | NO | DEFAULT 'sandbox' |
| `client_id` | VARCHAR(128) | YES | |
| `client_secret_encrypted` | TEXT | YES | |
| `redirect_uri` | VARCHAR(255) | YES | |
| `orders_fetch_enabled` | TINYINT(1) | NO | DEFAULT 0 |
| `orders_fetch_start_date` | DATE | YES | |
| `access_token_encrypted` | MEDIUMTEXT | YES | AES-encrypted |
| `refresh_token_encrypted` | MEDIUMTEXT | YES | AES-encrypted |
| `token_type` | VARCHAR(32) | YES | |
| `token_scope` | VARCHAR(255) | YES | |
| `token_expires_at` | DATETIME | YES | |
| `connected_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**allegro_order_status_mappings** — Allegro status → internal status
| Column | Type | Notes |
|--------|------|-------|
| `id` | INT UNSIGNED | PK |
| `allegro_status_code` | VARCHAR(64) | UNIQUE |
| `allegro_status_name` | VARCHAR(120) | |
| `orderpro_status_code` | VARCHAR(64) | |
| `created_at` | DATETIME | |
| `updated_at` | DATETIME | |

**allegro_delivery_method_mappings** — Map order delivery method strings to Allegro services
| Column | Type | Notes |
|--------|------|-------|
| `id` | INT UNSIGNED | PK |
| `order_delivery_method` | VARCHAR(200) | UNIQUE |
| `allegro_delivery_method_id` | VARCHAR(128) | |
| `allegro_credentials_id` | VARCHAR(128) | |
| `allegro_carrier_id` | VARCHAR(128) | |
| `allegro_service_name` | VARCHAR(255) | |
| `created_at` | DATETIME | |
| `updated_at` | DATETIME | |

**apaczka_integration_settings** — Apaczka API credentials
| Column | Type | Notes |
|--------|------|-------|
| `id` | TINYINT UNSIGNED | PK (fixed 1 row) |
| `integration_id` | INT UNSIGNED | UNIQUE, FK → integrations(id) |
| `api_key_encrypted` | TEXT | |
| `created_at` | DATETIME | |
| `updated_at` | DATETIME | |

**inpost_integration_settings** — InPost ShipX settings
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | TINYINT UNSIGNED | NO | PK (fixed 1 row) |
| `integration_id` | INT UNSIGNED | YES | UNIQUE, FK → integrations(id) |
| `api_token_encrypted` | TEXT | YES | |
| `organization_id` | VARCHAR(50) | YES | |
| `environment` | ENUM('sandbox','production') | NO | DEFAULT 'sandbox' |
| `default_dispatch_method` | ENUM('pop','parcel_locker','courier') | NO | DEFAULT 'pop' |
| `default_dispatch_point` | VARCHAR(50) | YES | |
| `default_insurance` | DECIMAL(10,2) | YES | |
| `default_locker_size` | ENUM('small','medium','large') | NO | DEFAULT 'small' |
| `default_courier_length` | SMALLINT UNSIGNED | YES | DEFAULT 20 |
| `default_courier_width` | SMALLINT UNSIGNED | YES | DEFAULT 15 |
| `default_courier_height` | SMALLINT UNSIGNED | YES | DEFAULT 8 |
| `label_format` | ENUM('Pdf','Zpl','Epl') | NO | DEFAULT 'Pdf' |
| `weekend_delivery` | TINYINT(1) | NO | DEFAULT 0 |
| `auto_insurance_value` | TINYINT(1) | NO | DEFAULT 0 |
| `multi_parcel` | TINYINT(1) | NO | DEFAULT 0 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

---

**fakturownia_integration_settings** - Fakturownia account credentials (Phase 118; fixed 1 row)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK, always 1 after `20260512_000109_fakturownia_single_instance.sql` |
| `integration_id` | INT UNSIGNED | NO | UNIQUE, FK -> integrations(id) CASCADE; single `integrations.type='fakturownia'` row |
| `account_prefix` | VARCHAR(64) | NO | Subdomain: `{prefix}.fakturownia.pl` |
| `api_token_encrypted` | TEXT | YES | AES-encrypted via `IntegrationSecretCipher` |
| `department_id` | VARCHAR(64) | YES | Optional Fakturownia department |
| `default_kind` | VARCHAR(32) | NO | DEFAULT `vat` |
| `default_payment_to_days` | TINYINT UNSIGNED | NO | DEFAULT 7 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(integration_id)` - one global Fakturownia settings row. Phase 118 migration keeps the active Fakturownia integration, rewires delegated `invoice_configs.integration_id` to it, and removes extra Fakturownia integration rows.

---

**hostedsms_integration_settings** - HostedSMS account credentials (Phase 116; fixed 1 row)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | TINYINT UNSIGNED | NO | PK, always 1 |
| `integration_id` | INT UNSIGNED | YES | UNIQUE, FK -> integrations(id) CASCADE |
| `user_email` | VARCHAR(190) | YES | HostedSMS login |
| `password_encrypted` | TEXT | YES | AES-encrypted via `IntegrationSecretCipher` |
| `sender` | VARCHAR(32) | YES | HostedSMS sender name / nadpis |
| `convert_message_to_gsm7` | TINYINT(1) | NO | DEFAULT 0 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(integration_id)` - one global HostedSMS settings row.

---

**smsplanet_integration_settings** - SMSPLANET account credentials (Phase 117; fixed 1 row)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | TINYINT UNSIGNED | NO | PK, always 1 |
| `integration_id` | INT UNSIGNED | YES | UNIQUE, FK -> integrations(id) CASCADE |
| `auth_method` | VARCHAR(32) | NO | `token` or `key_password`, DEFAULT `token` |
| `api_token_encrypted` | TEXT | YES | AES-encrypted Bearer token via `IntegrationSecretCipher` |
| `api_key_encrypted` | TEXT | YES | AES-encrypted API key via `IntegrationSecretCipher` |
| `api_password_encrypted` | TEXT | YES | AES-encrypted API password via `IntegrationSecretCipher` |
| `sender` | VARCHAR(32) | YES | Text sender / nadpis |
| `sender_mode` | VARCHAR(16) | NO | DEFAULT `text`; `text` uses `sender`, `phone` uses `sender_phone` |
| `sender_phone` | VARCHAR(32) | YES | SMSPLANET 2WAY phone number |
| `clear_polish` | TINYINT(1) | NO | DEFAULT 0 |
| `transactional` | TINYINT(1) | NO | DEFAULT 0 |
| `default_footer` | TEXT | YES | Optional global footer appended to SMSPLANET test and order SMS |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

UNIQUE: `(integration_id)` - one global SMSPLANET settings row.

---

**erli_integration_settings** - Erli marketplace API credentials (Phase 127; fixed 1 row)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | TINYINT UNSIGNED | NO | PK, always 1 |
| `integration_id` | INT UNSIGNED | YES | UNIQUE, FK -> integrations(id) CASCADE; single `integrations.type='erli'` row |
| `api_key_encrypted` | TEXT | YES | AES-encrypted Bearer API key via `IntegrationSecretCipher` |
| `account_label` | VARCHAR(128) | YES | Optional display label for the integrations hub |
| `created_at` | DATETIME | NO | DEFAULT CURRENT_TIMESTAMP |
| `updated_at` | DATETIME | NO | DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP |

UNIQUE: `(integration_id)` - one global Erli settings row. Base integration uses `base_url='https://erli.pl/svc/shop-api'`. Phase 127 only stores configuration and test results; order import, status sync, shipments and tracking are deferred to later v3.8 phases.

---

**sms_messages** - SMSPLANET inbound/outbound conversation history (Phase 121)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `direction` | VARCHAR(16) | NO | `inbound` or `outbound` |
| `provider` | VARCHAR(32) | NO | DEFAULT `smsplanet` |
| `order_id` | BIGINT UNSIGNED | YES | FK -> orders(id) SET NULL |
| `from_phone` | VARCHAR(64) | NO | Original sender value |
| `from_phone_normalized` | VARCHAR(32) | NO | Digits-only sender for matching/indexes |
| `to_phone` | VARCHAR(64) | NO | Original recipient value |
| `to_phone_normalized` | VARCHAR(32) | NO | Digits-only recipient for matching/indexes |
| `body` | TEXT | NO | SMS body |
| `message_id` | VARCHAR(128) | YES | Provider message id |
| `status` | VARCHAR(32) | NO | `received`, `sent`, `failed` |
| `raw_payload_json` | JSON | YES | Webhook payload or send result snapshot |
| `created_by` | INT UNSIGNED | YES | FK -> users(id) SET NULL |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

Indexes: `sms_messages_order_created_idx`, `sms_messages_from_normalized_idx`, `sms_messages_to_normalized_idx`, `sms_messages_provider_message_idx`

**notifications** - Global operator notification center (Phase 121)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `type` | VARCHAR(64) | NO | e.g. `sms_inbound` |
| `title` | VARCHAR(190) | NO | |
| `body` | VARCHAR(500) | NO | Concise notification text |
| `target_url` | VARCHAR(500) | YES | Deep link, usually `/orders/{id}?tab=sms` |
| `related_order_id` | BIGINT UNSIGNED | YES | FK -> orders(id) SET NULL |
| `related_sms_message_id` | BIGINT UNSIGNED | YES | FK -> sms_messages(id) SET NULL |
| `read_at` | DATETIME | YES | NULL means unread |
| `created_at` | DATETIME | NO | |

Indexes: `notifications_unread_created_idx`, `notifications_order_idx`, `notifications_sms_message_idx`

---

## Accounting / Receipts

**receipt_configs** — Receipt generation configurations
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `name` | VARCHAR(128) | NO | |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `number_format` | VARCHAR(64) | NO | DEFAULT 'PAR/%N/%M/%Y' |
| `numbering_type` | ENUM('monthly','yearly') | NO | DEFAULT 'monthly' |
| `is_named` | TINYINT(1) | NO | DEFAULT 0 |
| `sale_date_source` | ENUM('order_date','payment_date','issue_date') | NO | DEFAULT 'issue_date' |
| `order_reference` | ENUM('none','orderpro','integration') | NO | DEFAULT 'none' |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**receipts** — Generated receipts / invoices
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `order_id` | BIGINT UNSIGNED | NO | FK → orders(id) CASCADE |
| `config_id` | INT UNSIGNED | NO | FK → receipt_configs(id) RESTRICT |
| `receipt_number` | VARCHAR(64) | NO | UNIQUE |
| `issue_date` | DATETIME | NO | |
| `sale_date` | DATETIME | NO | |
| `seller_data_json` | JSON | NO | Snapshot of company data at issue time |
| `buyer_data_json` | JSON | YES | |
| `items_json` | JSON | NO | |
| `total_net` | DECIMAL(12,2) | NO | DEFAULT 0.00 |
| `total_gross` | DECIMAL(12,2) | NO | DEFAULT 0.00 |
| `order_reference_value` | VARCHAR(128) | YES | |
| `created_by` | INT UNSIGNED | YES | |
| `created_at` | DATETIME | NO | |

**receipt_number_counters** — Sequential numbering per config/period
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `config_id` | INT UNSIGNED | NO | FK → receipt_configs(id) CASCADE |
| `year` | SMALLINT UNSIGNED | NO | |
| `month` | TINYINT UNSIGNED | YES | NULL for yearly numbering |
| `last_number` | INT UNSIGNED | NO | DEFAULT 0 |

UNIQUE: `(config_id, year, month)`

---

## Invoices

**invoice_configs** - Invoice generation configurations
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `name` | VARCHAR(128) | NO | |
| `integration_id` | INT UNSIGNED | YES | FK -> integrations(id) SET NULL; delegated configs always point to the single global Fakturownia row |
| `is_delegated` | TINYINT(1) | NO | DEFAULT 0 |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `number_format` | VARCHAR(64) | NO | DEFAULT `FV/%N/%M/%Y` |
| `numbering_type` | ENUM('monthly','yearly') | NO | DEFAULT `monthly` |
| `sale_date_source` | ENUM('order_date','payment_date','issue_date') | NO | DEFAULT `issue_date` |
| `order_reference` | ENUM('none','orderpro','integration') | NO | DEFAULT `none` |
| `payment_to_days` | TINYINT UNSIGNED | NO | DEFAULT 7 |
| `default_kind` | VARCHAR(32) | NO | DEFAULT `vat` |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**invoices** - Generated invoices
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `order_id` | BIGINT UNSIGNED | NO | FK -> orders(id) CASCADE |
| `config_id` | INT UNSIGNED | NO | FK -> invoice_configs(id) RESTRICT |
| `invoice_number` | VARCHAR(64) | NO | UNIQUE |
| `issue_date` | DATETIME | NO | |
| `sale_date` | DATETIME | NO | |
| `payment_due_date` | DATETIME | YES | |
| `seller_data_json` | JSON | NO | Snapshot of company data at issue time |
| `buyer_data_json` | JSON | YES | |
| `items_json` | JSON | NO | |
| `total_net` | DECIMAL(12,2) | NO | DEFAULT 0.00 |
| `total_gross` | DECIMAL(12,2) | NO | DEFAULT 0.00 |
| `order_reference_value` | VARCHAR(128) | YES | |
| `external_invoice_id` | VARCHAR(128) | YES | Fakturownia invoice id for delegated invoices |
| `external_pdf_url` | VARCHAR(500) | YES | Fakturownia PDF URL for delegated invoices |
| `kind` | VARCHAR(32) | NO | DEFAULT `vat` |
| `created_by` | INT UNSIGNED | YES | |
| `created_at` | DATETIME | NO | |

**invoice_number_counters** - Sequential numbering per config/period
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `config_id` | INT UNSIGNED | NO | FK -> invoice_configs(id) CASCADE |
| `year` | SMALLINT UNSIGNED | NO | |
| `month` | TINYINT UNSIGNED | YES | NULL for yearly numbering |
| `last_number` | INT UNSIGNED | NO | DEFAULT 0 |

UNIQUE: `(config_id, year, month)`

---

## Email

**email_mailboxes** — SMTP mailbox configurations
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `name` | VARCHAR(100) | NO | |
| `smtp_host` | VARCHAR(255) | NO | |
| `smtp_port` | SMALLINT UNSIGNED | NO | DEFAULT 587 |
| `smtp_encryption` | ENUM('tls','ssl','none') | NO | DEFAULT 'tls' |
| `smtp_username` | VARCHAR(255) | NO | |
| `smtp_password_encrypted` | TEXT | NO | AES-encrypted |
| `sender_email` | VARCHAR(255) | NO | |
| `sender_name` | VARCHAR(200) | YES | |
| `html_layout` | LONGTEXT | YES | Wrapper HTML for all emails from this mailbox |
| `is_default` | TINYINT(1) | NO | DEFAULT 0 |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**email_templates** — Email message templates with variable placeholders
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `name` | VARCHAR(200) | NO | |
| `subject` | VARCHAR(500) | NO | |
| `body_html` | TEXT | NO | Supports `{{variable}}` placeholders |
| `mailbox_id` | INT UNSIGNED | YES | FK → email_mailboxes(id) SET NULL |
| `attachment1` | LONGTEXT | YES | |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

**email_logs** — Sent email history
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `template_id` | INT UNSIGNED | YES | FK → email_templates(id) SET NULL |
| `mailbox_id` | INT UNSIGNED | YES | FK → email_mailboxes(id) SET NULL |
| `order_id` | INT UNSIGNED | YES | |
| `recipient_email` | VARCHAR(255) | NO | |
| `recipient_name` | VARCHAR(200) | YES | |
| `subject` | VARCHAR(500) | NO | |
| `body_html` | TEXT | NO | |
| `attachments_json` | JSON | YES | |
| `status` | ENUM('sent','failed','pending') | NO | DEFAULT 'pending' |
| `error_message` | TEXT | YES | |
| `sent_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |

---

## Automation

**automation_rules** — Business rules for order event automation
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `name` | VARCHAR(128) | NO | |
| `event_type` | VARCHAR(64) | NO | e.g., 'order_status_changed', 'order_status_aged' |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

Index: `(event_type, is_active)`

**automation_conditions** — Conditions for automation rules
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `rule_id` | INT UNSIGNED | NO | FK → automation_rules(id) CASCADE |
| `condition_type` | VARCHAR(64) | NO | |
| `condition_value` | JSON | NO | |
| `sort_order` | SMALLINT UNSIGNED | NO | DEFAULT 0 |

**automation_actions** — Actions executed when rules trigger
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `rule_id` | INT UNSIGNED | NO | FK → automation_rules(id) CASCADE |
| `action_type` | VARCHAR(64) | NO | e.g., 'send_email', 'update_status', 'create_receipt' |
| `action_config` | JSON | NO | |
| `sort_order` | SMALLINT UNSIGNED | NO | DEFAULT 0 |

**automation_execution_logs** — Audit log for rule executions
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `event_type` | VARCHAR(64) | NO | |
| `rule_id` | INT UNSIGNED | YES | FK → automation_rules(id) SET NULL |
| `rule_name` | VARCHAR(128) | NO | Snapshot at execution time |
| `order_id` | INT UNSIGNED | NO | FK → orders(id) CASCADE |
| `execution_status` | VARCHAR(16) | NO | |
| `result_message` | VARCHAR(500) | YES | |
| `context_json` | JSON | YES | |
| `executed_at` | DATETIME | NO | |
| `created_at` | DATETIME | NO | |

**automation_email_once_deliveries** — Idempotency guard: email sent-once per rule+action+order (Phase 107)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | BIGINT UNSIGNED | NO | PK |
| `rule_id` | INT UNSIGNED | NO | FK → automation_rules(id) CASCADE |
| `action_id` | INT UNSIGNED | NO | FK → automation_actions(id) CASCADE |
| `order_id` | BIGINT UNSIGNED | NO | FK → orders(id) CASCADE |
| `created_at` | DATETIME | NO | |

UNIQUE: `(rule_id, action_id, order_id)`

---

## Print Queue

**print_api_keys** — API keys for remote print client authentication
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT | NO | PK |
| `name` | VARCHAR(128) | NO | |
| `key_hash` | VARCHAR(128) | NO | UNIQUE, SHA256 |
| `key_prefix` | VARCHAR(8) | NO | Shown in UI for identification |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `last_used_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |

**print_jobs** — Print queue for remote label printing
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `order_id` | BIGINT UNSIGNED | NO | |
| `package_id` | BIGINT UNSIGNED | NO | |
| `label_path` | VARCHAR(255) | NO | |
| `status` | ENUM('pending','printing','completed','failed') | NO | DEFAULT 'pending' |
| `created_by` | INT UNSIGNED | NO | |
| `created_at` | DATETIME | NO | |
| `completed_at` | DATETIME | YES | |

---

## Cron & Scheduling

**cron_jobs** — Individual cron job queue entries
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `job_type` | VARCHAR(80) | NO | |
| `status` | ENUM('pending','processing','completed','failed','cancelled') | NO | DEFAULT 'pending' |
| `priority` | TINYINT UNSIGNED | NO | DEFAULT 100 |
| `payload` | JSON | YES | |
| `result` | JSON | YES | |
| `attempts` | SMALLINT UNSIGNED | NO | DEFAULT 0 |
| `max_attempts` | SMALLINT UNSIGNED | NO | DEFAULT 3 |
| `last_error` | VARCHAR(500) | YES | |
| `scheduled_at` | DATETIME | NO | |
| `started_at` | DATETIME | YES | |
| `completed_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

Index: `(status, priority, scheduled_at)`

**cron_schedules** — Recurring job definitions
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `job_type` | VARCHAR(80) | NO | UNIQUE |
| `interval_seconds` | INT UNSIGNED | NO | |
| `priority` | TINYINT UNSIGNED | NO | DEFAULT 100 |
| `max_attempts` | SMALLINT UNSIGNED | NO | DEFAULT 3 |
| `payload` | JSON | YES | |
| `enabled` | TINYINT(1) | NO | DEFAULT 1 |
| `last_run_at` | DATETIME | YES | |
| `next_run_at` | DATETIME | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

---

## Settings & Configuration

**app_settings** — Global key-value configuration store
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `setting_key` | VARCHAR(120) | NO | UNIQUE |
| `setting_value` | TEXT | YES | |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

Default keys: `cron_run_on_web`, `cron_web_limit`, `gs1_api_login`, `gs1_prefix`, `products_sku_format`

**company_settings** — Single-record seller/company configuration (always id=1)
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | TINYINT UNSIGNED | NO | PK, always 1 |
| `company_name` | VARCHAR(200) | YES | |
| `person_name` | VARCHAR(200) | YES | |
| `street` | VARCHAR(200) | YES | |
| `city` | VARCHAR(128) | YES | |
| `postal_code` | VARCHAR(16) | YES | |
| `country_code` | CHAR(2) | NO | DEFAULT 'PL' |
| `phone` | VARCHAR(64) | YES | |
| `email` | VARCHAR(128) | YES | |
| `tax_number` | VARCHAR(64) | YES | NIP |
| `bank_account` | VARCHAR(64) | YES | |
| `bank_owner_name` | VARCHAR(200) | YES | |
| `contact_person_first_name` | VARCHAR(100) | YES | |
| `contact_person_last_name` | VARCHAR(100) | YES | |
| `contact_person_phone` | VARCHAR(64) | YES | |
| `contact_person_email` | VARCHAR(128) | YES | |
| `default_package_length_cm` | DECIMAL(8,1) | NO | DEFAULT 25.0 |
| `default_package_width_cm` | DECIMAL(8,1) | NO | DEFAULT 20.0 |
| `default_package_height_cm` | DECIMAL(8,1) | NO | DEFAULT 8.0 |
| `default_package_weight_kg` | DECIMAL(8,3) | NO | DEFAULT 1.000 |
| `default_label_format` | VARCHAR(8) | NO | DEFAULT 'PDF' |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

---

## Design Generation

**project_mappings** — Map product name patterns to graphic generation scripts
| Column | Type | Nullable | Notes |
|--------|------|----------|-------|
| `id` | INT UNSIGNED | NO | PK |
| `product_name_pattern` | VARCHAR(255) | NO | Pattern matched against order_items.name |
| `script_name` | VARCHAR(255) | NO | Script filename in tools/generowanie/ |
| `output_dir` | VARCHAR(500) | YES | |
| `is_active` | TINYINT(1) | NO | DEFAULT 1 |
| `created_at` | DATETIME | NO | |
| `updated_at` | DATETIME | NO | |

---

## Schema Characteristics

| Property | Value |
|----------|-------|
| Engine | InnoDB (all tables) |
| Charset | utf8mb4_unicode_ci |
| Encrypted columns | `*_encrypted` suffix — AES via `IntegrationSecretCipher` |
| Soft deletes | `products.deleted_at` only |
| Audit via JSON | `payload_json` snapshots in orders, shipments, receipts |
| Migrations | `database/migrations/YYYYMMDD_NNNNNN_description.sql` |
| Deferred indexes | `idx_order_addresses_order_type`, `idx_shipment_packages_order_delivery` — apply at >50k orders |

## Reporting Usage

**Statistics Summary (`/statistics/summary`)** — no dedicated reporting tables.
- Reads existing `orders` rows and groups by month using the same effective order date used by `/statistics/orders`.
- Default summary history starts at April 2026 (`2026-04-01`), even if older rows exist.
- Splits series by channel key: Allegro as one series and each shopPRO integration by `orders.integration_id`.
- Uses `integrations.name` only for display labels when available.
- Filters by selected status groups through `order_status_groups` and `order_statuses`.
- Uses existing gross amount columns via `OrdersStatisticsRepository::grossAmountSql()`.
- No schema migration was introduced for Phase 110.
