Ruoyi Framework (2)-Introduction and code generation

Ruoyi Framework (2)-Introduction and code generation

Function

User management: The user is the system operator. This function mainly completes the system user configuration.

Department management: configure system organization (company, department, group), tree structure display supports data permissions.

Position management: Configure the positions held by system users.

Menu management: configure system menus, operation permissions, button permission identification, etc.

Role management: Assign role menu permissions, set roles, and divide data range permissions by organization.

Dictionary management: Maintain some relatively fixed data frequently used in the system.

Parameter management: Dynamically configure common parameters for the system.

Notification and announcement: System notification and announcement information is released and maintained.

Operation log: system normal operation log recording and query; system abnormal information log recording and query.

Login log: The system login log record query contains login exceptions.

Online users: Monitor the status of active users in the current system.

Scheduled tasks: Online (add, modify, delete) task scheduling includes execution result logs.

Code generation: Front-end and back-end code generation (java, html, xml, sql) supports CRUD download.

System interface: Automatically generate relevant API interface documents based on business code.

Service monitoring: Monitor the current system CPU, memory, disk, stack and other related information.

Cache monitoring: Query system cache information, command statistics, etc.

Online builder: Drag form elements to generate corresponding HTML code.

Connection pool monitoring: Monitor the current system database connection pool status, and analyze SQL to find system performance bottlenecks.

introduce

1. System management/user management

Functions: Add, delete, modify and check, import and export Excel

2. System management/role management

Function: Role menu permission allocation, setting roles to divide data scope permissions by organization.

3. System management/menu management

Function: Modify the left navigation bar and create a new student menu

4. System management/department management

Function: Add, modify, delete departments and link with user management tree diagram


5. System monitoring/data monitoring

Generate code

1. Create database tables (write comments)

2.Import

3.Edit

Basic information-Author

Generate information-generate module name, generate package path, upper-level menu-student

3. Generate code
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After decompression

4. Import sql into the database

sys_menu added 7 new data

5. Import front-end code

Import successful

6. Import backend code

Import ruoyi-system or ruoyi-admin or create a new one. You can choose to import ruoyi-system here.

Import successful

7. Restart

Note: If 404 appears, rebuild the back-end project Build/rebuild project and then restart

Test-New

Front-end manual-see official documentation for details

Common method

$tab object

The $tab object is used to perform tab operations, refresh tabs, close tabs, open tabs, modify tabs, etc. It is defined in the plugins/tab.js file and has the following methods

• Open the tab
  this.$tab.openPage("User Management", "/system/user");

  this.$tab.openPage("用户管理", "/system/user").then(() => {
    // 执行结束的逻辑
  })
  

• Modify the page label
  const obj = Object.assign({}, this. $route,title:"Custom\; title")this.$ tab.updatePage(obj);

  this.$tab.updatePage(obj).then(() => {
    // 执行结束的逻辑
  })
  

• Close tab

• Refresh tab

• Close all tabs

• Close the left tab

• Close the right tab

• Close other tabs

$modal object

The $modal object is used for message prompts, notification prompts, dialog prompts, secondary confirmations, masks, etc. It is defined in the plugins/modal.js file and has the following methods

• Provide feedback on success, warnings, and errors
• Provide success, warning and error messages
• Provide notification information such as success, warning and error
• Provide confirmation form information
• Provide mask layer information

$auth object

The $auth object is used to verify whether the user has certain permissions or roles. It is defined in the plugins/auth.js file. It has the following methods

• Verify user permissions
• Verify user role

$cache object

$The\; cacheobject\; is\; used\; to\; handle\; caching.We\; do\; not\; recommend\; that\; you\; usesessionStorageorlocalStorage\; directly,\; because\; the\; project\text{'}s\; caching\; strategy\; may\; change.$ It is a good choice to use the cache object to make a layer of call proxy$.$$cache provides two levels of cache, session and local, as follows:

Object name cache type
session session-level cache, implemented through sessionStorage
local local-level cache, implemented through localStorage

$download object

The $download object is used for file downloading. It is defined in the plugins/download.js file. It has the following methods

• Download the file under the download path according to the name
• Download the file under the upload path according to the name
• Download the zip package according to the request address
• More file download operations