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ryankochun91735/task1/project/_doc_source/erd.md
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429
ryankochun91735/task1/project/_doc_source/erd.md
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# Database design (ERD) and metadata
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--------------------------------------------------------------------------------
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# Tables
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## tbl_addresses
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```php
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Schema::create('tbl_brands', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | ---------------------
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id | id of brands
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name | name of brands
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description | description of brands
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## tbl_brands
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```php
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Schema::create('tbl_brands', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | ---------------------
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id | id of brands
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name | name of brands
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description | description of brands
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## tbl_categories
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```php
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Schema::create('tbl_categories', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | ---------------------
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id | id of brands
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name | name of brands
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description | description of brands
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## tbl_items
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```php
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Schema::create('tbl_items', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | ---------------------
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id | id of brands
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name | name of brands
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description | description of brands
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## tbl_orders
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```php
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Schema::create('tbl_orders', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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$table->string('status')->default('pending');
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});
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```
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field | description
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----------- | ---------------------
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id | id of orders
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name | name of orders
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description | description of orders
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status | status of orders
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## tbl_projects
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```php
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Schema::create('tbl_projects', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | -----------------------
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id | id of projects
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name | name of projects
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description | description of projects
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## tbl_user_groups
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```php
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Schema::create('tbl_user_groups', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | --------------------------
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id | id of user_groups
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name | name of user_groups
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description | description of user_groups
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## tbl_user_roles
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```php
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Schema::create('tbl_user_roles', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->string('name')->nullable();
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$table->text('description')->nullable();
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});
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```
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field | description
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----------- | -------------------------
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id | id of user_roles
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name | name of user_roles
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description | description of user_roles
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## users
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```php
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Schema::create('users', function (Blueprint $table) {
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$table->id();
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$table->string('username');
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$table->string('firstname')->nullable();
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$table->string('lastname')->nullable();
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$table->string('email')->unique();
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$table->timestamp('email_verified_at')->nullable();
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$table->string('password');
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$table->string('address')->nullable();
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$table->string('city')->nullable();
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$table->string('country')->nullable();
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$table->string('postal')->nullable();
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$table->integer('status')->default(1);
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$table->integer('groups')->default();
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$table->integer('roles')->default(5);
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$table->text('about')->nullable();
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$table->rememberToken();
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$table->timestamps();
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});
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```
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field | description
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----------------- | -------------------------------------------------------------
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username | username of user
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firstname | first name of user
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lastname | last name of user
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email | email of user
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email_verified_at | email verification time of user
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password | salted passdword of usera
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address | address of user
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city | city of user
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country | country of user
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postal | postal of user
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status | status of user
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groups | groups of user
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roles | roles of user, default to `Guest` (ref: to `tbl_user_groups`)
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about | about of user
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# relation tables (many-to-many table)
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## rel_address_item.php
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```php
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Schema::create('rel_address_item', function (Blueprint $table) {
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$table->id();
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$table->unsignedBigInteger('item_id');
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$table
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->foreign('item_id')
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->references('id')
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->on('tbl_items')
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->onDelete('cascade');
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$table->unsignedBigInteger('address_id');
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$table
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->foreign('address_id')
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->references('id')
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->on('tbl_addresses')
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->onDelete('cascade');
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$table->timestamps();
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});
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```
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field | description
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---------- | ------------------------------------
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item_id | id of items (ref: tbl_items->id)
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address_id | id of items (ref: tbl_addresses->id)
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## rel_brand_item.php
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```php
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Schema::create('rel_brand_item', function (Blueprint $table) {
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$table->id();
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$table->unsignedBigInteger('item_id');
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$table
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->foreign('item_id')
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->references('id')
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->on('tbl_items')
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->onDelete('cascade');
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$table->unsignedBigInteger('brand_id');
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$table
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->foreign('brand_id')
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->references('id')
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->on('tbl_brands')
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->onDelete('cascade');
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$table->timestamps();
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});
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```
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field | description
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-------- | ----------------------------------
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item_id | id of items (ref: tbl_items->id)
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brand_id | id of brands (ref: tbl_brands->id)
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## rel_category_item.php
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```php
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Schema::create('rel_category_item', function (Blueprint $table) {
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$table->id();
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$table->unsignedBigInteger('item_id');
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$table
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->foreign('item_id')
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->references('id')
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->on('tbl_items')
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->onDelete('cascade');
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$table->unsignedBigInteger('category_id');
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$table
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->foreign('category_id')
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->references('id')
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->on('tbl_categories')
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->onDelete('cascade');
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$table->timestamps();
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});
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```
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field | description
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------------- | ------------------------------------------
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item_id | id of items (ref: tbl_items->id)
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categories_id | id of categories (ref: tbl_categories->id)
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## rel_order_owner.php
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```php
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Schema::create('rel_order_owner', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->unsignedBigInteger('order_id');
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$table
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->foreign('order_id')
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->references('id')
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->on('tbl_orders')
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->onDelete('cascade');
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$table->unsignedBigInteger('user_id');
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$table
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->foreign('user_id')
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->references('id')
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->on('users')
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->onDelete('cascade');
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});
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```
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field | description
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-------- | ---------------------------------
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order_id | id of items (ref: tbl_orders->id)
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user_id | id of categories (ref: users->id)
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## rel_order_project.php
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```php
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Schema::create('rel_order_project', function (Blueprint $table) {
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$table->id();
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$table->unsignedBigInteger('project_id');
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$table
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->foreign('project_id')
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->references('id')
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->on('tbl_projects')
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->onDelete('cascade');
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$table->unsignedBigInteger('order_id');
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$table
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->foreign('order_id')
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->references('id')
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->on('tbl_orders')
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->onDelete('cascade');
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$table->timestamps();
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});
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```
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field | description
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---------- | -------------------------------------
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project_id | id of project (ref: tbl_projects->id)
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order_id | id of order (ref: tbl_orders->id)
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## rel_project_owner.php
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```php
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Schema::create('rel_project_owner', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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$table->unsignedBigInteger('project_id');
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$table
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->foreign('project_id')
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->references('id')
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->on('tbl_projects')
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->onDelete('cascade');
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$table->unsignedBigInteger('user_id');
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$table
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->foreign('user_id')
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->references('id')
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->on('users')
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->onDelete('cascade');
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});
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```
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field | description
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---------- | -------------------------------------
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project_id | id of project (ref: tbl_projects->id)
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order_id | id of order (ref: tbl_orders->id)
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## rel_user_item.php
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```php
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Schema::create('rel_user_item', function (Blueprint $table) {
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$table->id();
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$table->unsignedBigInteger('item_id');
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$table
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->foreign('item_id')
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->references('id')
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->on('tbl_items')
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->onDelete('cascade');
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$table->unsignedBigInteger('user_id');
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$table
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->foreign('user_id')
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->references('id')
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->on('users')
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->onDelete('cascade');
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$table->timestamps();
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});
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```
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field | description
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------- | -------------------------------
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item_id | id of item (ref: tbl_items->id)
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user_id | id of user (ref: users->id)
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## rel_user_user_group.php
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```php
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Schema::create('rel_user_user_group', function (Blueprint $table) {
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$table->id();
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$table->timestamps();
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// default to guest
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$table->unsignedBigInteger('user_group_id');
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$table
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->foreign('user_group_id')
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->references('id')
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->on('tbl_user_groups')
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->onDelete('cascade');
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$table->unsignedBigInteger('user_id');
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$table
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->foreign('user_id')
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->references('id')
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->on('users')
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->onDelete('cascade');
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});
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```
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field | description
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------------- | -------------------------------------------
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user_group_id | id of user_group (ref: tbl_user_groups->id)
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user_id | id of users (ref: users->id)
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