From 60c2ff3d8e486d8228afe105430043dc6440c580 Mon Sep 17 00:00:00 2001
From: amir-ys <amir.you74@gmail.com>
Date: Wed, 8 Apr 2026 01:02:42 +0330
Subject: [PATCH] feat: add product entity and migrations

---
 .../1775595704_create_categories_table.sql    | 10 ++++++
 .../1775595705_create_products_table.sql      | 17 ++++++++++
 ...5595706_create_category_products_table.sql | 11 +++++++
 ...1775595707_create_product_images_table.sql | 11 +++++++
 productapp/service/category/entity.go         | 10 ++++++
 productapp/service/category/param.go          |  1 +
 productapp/service/category/service.go        |  1 +
 productapp/service/category/validator.go      |  1 +
 productapp/service/entity.go                  |  1 -
 productapp/service/param.go                   |  1 -
 productapp/service/product/entity.go          | 31 +++++++++++++++++++
 productapp/service/product/param.go           |  1 +
 productapp/service/product/service.go         |  1 +
 productapp/service/product/validator.go       |  1 +
 productapp/service/service.go                 |  1 -
 productapp/service/validator.go               |  1 -
 16 files changed, 96 insertions(+), 4 deletions(-)
 create mode 100644 productapp/repository/migrations/1775595704_create_categories_table.sql
 create mode 100644 productapp/repository/migrations/1775595705_create_products_table.sql
 create mode 100644 productapp/repository/migrations/1775595706_create_category_products_table.sql
 create mode 100644 productapp/repository/migrations/1775595707_create_product_images_table.sql
 create mode 100644 productapp/service/category/entity.go
 create mode 100644 productapp/service/category/param.go
 create mode 100644 productapp/service/category/service.go
 create mode 100644 productapp/service/category/validator.go
 delete mode 100644 productapp/service/entity.go
 delete mode 100644 productapp/service/param.go
 create mode 100644 productapp/service/product/entity.go
 create mode 100644 productapp/service/product/param.go
 create mode 100644 productapp/service/product/service.go
 create mode 100644 productapp/service/product/validator.go
 delete mode 100644 productapp/service/service.go
 delete mode 100644 productapp/service/validator.go

diff --git a/productapp/repository/migrations/1775595704_create_categories_table.sql b/productapp/repository/migrations/1775595704_create_categories_table.sql
new file mode 100644
index 00000000..a1d7701e
--- /dev/null
+++ b/productapp/repository/migrations/1775595704_create_categories_table.sql
@@ -0,0 +1,10 @@
+-- +migrate Up
+CREATE TABLE `categories` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `name` VARCHAR(255) NOT NULL,
+    `slug` VARCHAR(255) NOT NULL UNIQUE,
+    `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `categories`;
diff --git a/productapp/repository/migrations/1775595705_create_products_table.sql b/productapp/repository/migrations/1775595705_create_products_table.sql
new file mode 100644
index 00000000..23e210c1
--- /dev/null
+++ b/productapp/repository/migrations/1775595705_create_products_table.sql
@@ -0,0 +1,17 @@
+-- +migrate Up
+CREATE TABLE `products` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `name` VARCHAR(255) NOT NULL,
+    `slug` VARCHAR(255) NOT NULL UNIQUE,
+    `description` TEXT,
+    `price` DECIMAL(10, 2) NOT NULL,
+    `stock` INT DEFAULT 0,
+    `is_active` BOOLEAN DEFAULT TRUE,
+    `features` JSON DEFAULT NULL,
+    `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `deleted_at` TIMESTAMP DEFAULT NULL,
+    FOREIGN KEY (`category_id`) REFERENCES `categories` (`id`) ON DELETE SET NULL
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `products`;
diff --git a/productapp/repository/migrations/1775595706_create_category_products_table.sql b/productapp/repository/migrations/1775595706_create_category_products_table.sql
new file mode 100644
index 00000000..307e13c7
--- /dev/null
+++ b/productapp/repository/migrations/1775595706_create_category_products_table.sql
@@ -0,0 +1,11 @@
+-- +migrate Up
+CREATE TABLE `category_products` (
+    `category_id` INT NOT NULL,
+    `product_id` INT NOT NULL,
+    PRIMARY KEY (`category_id`, `product_id`),
+    FOREIGN KEY (`category_id`) REFERENCES `categories` (`id`) ON DELETE CASCADE,
+    FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON DELETE CASCADE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `category_products`;
diff --git a/productapp/repository/migrations/1775595707_create_product_images_table.sql b/productapp/repository/migrations/1775595707_create_product_images_table.sql
new file mode 100644
index 00000000..ac9e1fb3
--- /dev/null
+++ b/productapp/repository/migrations/1775595707_create_product_images_table.sql
@@ -0,0 +1,11 @@
+-- +migrate Up
+CREATE TABLE `product_images` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `product_id` INT NOT NULL,
+    `image_path` VARCHAR(255) NOT NULL,
+    `is_primary` BOOLEAN DEFAULT FALSE,
+    FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON DELETE CASCADE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `product_images`;
diff --git a/productapp/service/category/entity.go b/productapp/service/category/entity.go
new file mode 100644
index 00000000..42169c58
--- /dev/null
+++ b/productapp/service/category/entity.go
@@ -0,0 +1,10 @@
+package category
+
+import "time"
+
+type Category struct {
+	ID        uint
+	Name      string
+	Slug      string
+	CreatedAt time.Time
+}
diff --git a/productapp/service/category/param.go b/productapp/service/category/param.go
new file mode 100644
index 00000000..79661ada
--- /dev/null
+++ b/productapp/service/category/param.go
@@ -0,0 +1 @@
+package category
diff --git a/productapp/service/category/service.go b/productapp/service/category/service.go
new file mode 100644
index 00000000..79661ada
--- /dev/null
+++ b/productapp/service/category/service.go
@@ -0,0 +1 @@
+package category
diff --git a/productapp/service/category/validator.go b/productapp/service/category/validator.go
new file mode 100644
index 00000000..79661ada
--- /dev/null
+++ b/productapp/service/category/validator.go
@@ -0,0 +1 @@
+package category
diff --git a/productapp/service/entity.go b/productapp/service/entity.go
deleted file mode 100644
index 6d43c336..00000000
--- a/productapp/service/entity.go
+++ /dev/null
@@ -1 +0,0 @@
-package service
diff --git a/productapp/service/param.go b/productapp/service/param.go
deleted file mode 100644
index 6d43c336..00000000
--- a/productapp/service/param.go
+++ /dev/null
@@ -1 +0,0 @@
-package service
diff --git a/productapp/service/product/entity.go b/productapp/service/product/entity.go
new file mode 100644
index 00000000..b3dc5901
--- /dev/null
+++ b/productapp/service/product/entity.go
@@ -0,0 +1,31 @@
+package product
+
+import (
+	"database/sql"
+	"time"
+)
+
+type Product struct {
+	ID          uint
+	Name        string
+	Slug        string
+	Description string
+	Price       float64
+	Stock       int
+	IsActive    bool
+	Features    string
+	CreatedAt   time.Time
+	DeletedAt   sql.NullTime
+}
+
+type ProductImage struct {
+	ID        uint
+	ProductID uint
+	ImagePath string
+	IsPrimary bool
+}
+
+type CategoryProduct struct {
+	CategoryID uint
+	ProductID  uint
+}
diff --git a/productapp/service/product/param.go b/productapp/service/product/param.go
new file mode 100644
index 00000000..e6ae0918
--- /dev/null
+++ b/productapp/service/product/param.go
@@ -0,0 +1 @@
+package product
diff --git a/productapp/service/product/service.go b/productapp/service/product/service.go
new file mode 100644
index 00000000..e6ae0918
--- /dev/null
+++ b/productapp/service/product/service.go
@@ -0,0 +1 @@
+package product
diff --git a/productapp/service/product/validator.go b/productapp/service/product/validator.go
new file mode 100644
index 00000000..e6ae0918
--- /dev/null
+++ b/productapp/service/product/validator.go
@@ -0,0 +1 @@
+package product
diff --git a/productapp/service/service.go b/productapp/service/service.go
deleted file mode 100644
index 6d43c336..00000000
--- a/productapp/service/service.go
+++ /dev/null
@@ -1 +0,0 @@
-package service
diff --git a/productapp/service/validator.go b/productapp/service/validator.go
deleted file mode 100644
index 6d43c336..00000000
--- a/productapp/service/validator.go
+++ /dev/null
@@ -1 +0,0 @@
-package service