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feat: Add project frontend API with tests and fix backend project API #25

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merged 2 commits into from
Oct 27, 2024

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Sma1lboy
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@Sma1lboy Sma1lboy commented Oct 27, 2024

#5

This commit adds the project frontend API along with its corresponding tests. It also fixes an issue in the backend project API where the user ID should be a number.

Summary by CodeRabbit

Release Notes

  • New Features

    • Introduced a new getHello GraphQL query for a simple greeting response.
    • Added role and menu management functionalities in the AuthService.
    • Implemented MenuGuard and RolesGuard for enhanced access control.
    • Created an InitRolesService for initializing default roles on application startup.
  • Bug Fixes

    • Improved formatting in the README.md for better readability.
  • Documentation

    • Updated GraphQL schema to reflect new query and field requirements.
  • Chores

    • Removed unused imports in the UserService.

This commit adds the project frontend API along with its corresponding tests. It also fixes an issue in the backend project API where the user ID should be a number.

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
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coderabbitai bot commented Oct 27, 2024

Walkthrough

The changes in this pull request involve modifications across several files in the backend application. Key updates include the introduction of new modules, services, guards, and decorators to enhance role and menu management, as well as the addition of a new GraphQL resolver. The AppModule has been updated to integrate these new features, while the README.md file has been improved for formatting. Additionally, the Role model has been restructured, and a new enumeration for default roles has been added.

Changes

File Change Summary
README.md Added an image reference and improved formatting with a newline.
backend/src/app.module.ts Added InitModule, RolesGuard, MenuGuard, AppResolver; removed AppService; configured ConfigModule as global; updated TypeOrmModule to include User.
backend/src/app.resolver.ts Introduced AppResolver class with getHello method, protected by RequireRoles.
backend/src/app.service.ts Removed AppService class and its getHello method.
backend/src/auth/auth.service.ts Expanded AuthService with new methods for role and menu management.
backend/src/auth/role/role.model.ts Updated Role class structure, added description, modified id to use UUID, and adjusted relationships.
backend/src/common/enums/role.enum.ts Added DefaultRoles enum with ADMIN role.
backend/src/decorator/auth.decorator.ts Introduced decorators for authentication and authorization.
backend/src/decorator/menu.decorator.ts Added Menu decorator for dynamic metadata setting.
backend/src/decorator/roles.decorator.ts Created Roles decorator for role-based access control.
backend/src/guard/menu.guard.ts Added MenuGuard class for menu path access control.
backend/src/guard/roles.guard.ts Introduced RolesGuard class for role-based access control.
backend/src/init/init-roles.service.ts Added InitRolesService for initializing default roles.
backend/src/init/init.module.ts Created InitModule for handling initialization operations.
backend/src/schema.gql Updated Project type's path field to non-nullable; added getHello query.
backend/src/user/user.service.ts Reduced imports in UserService, retaining only Injectable.

Poem

🐇 In the code, a dance we see,
New roles and guards, oh so free!
With resolvers bright, and menus in sight,
Our app now shines, a joyful delight!
So hop along, let’s celebrate,
For every change, we elevate! 🎉


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Actionable comments posted: 24

🧹 Outside diff range and nitpick comments (9)
backend/src/common/enums/role.enum.ts (1)

1-3: Add JSDoc documentation for the enum.

While the implementation is correct, adding documentation would help other developers understand the purpose and usage of these roles.

+/**
+ * Default roles available in the system.
+ * These roles are initialized at application startup by InitRolesService.
+ */
 export enum DefaultRoles {
+  /** Administrator role with full system access */
   ADMIN = 'Admin',
 }
backend/src/init/init.module.ts (1)

1-3: Enhance documentation with JSDoc format.

While the comments are informative, consider using JSDoc format for better IDE integration and documentation generation.

-// This module is use for init operation like init roles, init permissions, init users, etc.
-// This module is imported in app.module.ts
-// @Author: Jackson Chen
+/**
+ * @module InitModule
+ * @description Module responsible for initialization operations including:
+ * - Role initialization
+ * - Permission initialization
+ * - User initialization
+ * 
+ * This module should be imported in app.module.ts
+ * @author Jackson Chen
+ */
backend/src/app.module.ts (1)

42-42: Review User entity registration scope.

The TypeOrmModule.forFeature([User]) is registered in the AppModule. This makes the User repository available in this module's context, but consider if this is the appropriate scope or if it should be moved to UserModule instead.

Consider moving this registration to UserModule if the User repository is only needed there:

// In user.module.ts
@Module({
  imports: [
+   TypeOrmModule.forFeature([User]),
    // other imports
  ],
})
backend/src/init/init-roles.service.ts (2)

4-4: Consider relocating the Role model to a more appropriate module.

The Role model's location under auth/role suggests it's tightly coupled with authentication. However, roles appear to be a core domain concept that might be used across different contexts. Consider moving it to a dedicated roles module or a core/domain directory for better separation of concerns.


1-56: Add comprehensive test coverage for initialization service.

This service is critical for application bootstrapping and role management. Please ensure it has thorough test coverage including:

  • Successful initialization scenarios
  • Handling of duplicate roles
  • Error cases and recovery
  • Transaction rollback scenarios

Would you like me to help create a test suite for this service?

backend/src/guard/roles.guard.ts (2)

49-50: Use consistent error messages to prevent user enumeration

Throwing UnauthorizedException('User not found') may reveal to an attacker that a user does not exist in the system. For security reasons, consider providing a generic error message that does not disclose user existence.

Apply this diff to generalize the error message:

- throw new UnauthorizedException('User not found');
+ throw new UnauthorizedException('User is not authenticated');

65-65: Avoid logging sensitive error details

Logging error.message may expose sensitive information. It's safer to log a generic message or ensure that the error details are appropriate for logs.

Apply this diff to log a generic error message:

- this.logger.error(`Role check failed: ${error.message}`);
+ this.logger.error('Role check failed');
backend/src/auth/auth.service.ts (2)

120-122: Ensure accurate validation when checking for missing menus

The current check if (menus.length !== menuIds.length) assumes that there are no duplicate IDs in menuIds. If duplicates exist, this condition might not accurately detect missing menus. Consider removing duplicates from menuIds before querying or adjusting the validation logic to ensure all specified menus are found.

You might preprocess menuIds to eliminate duplicates:

+        const uniqueMenuIds = Array.from(new Set(menuIds));
-        const menus = await this.menuRepository.findByIds(menuIds);
+        const menus = await this.menuRepository.findBy({ id: In(uniqueMenuIds) });

         if (menus.length !== uniqueMenuIds.length) {
           throw new NotFoundException('Some menus were not found');
         }

150-153: Avoid redundant try-catch blocks that rethrow errors without modification

In several methods, you catch errors, log them, and then rethrow the same error. This pattern can be redundant because the error will propagate upwards regardless, and excessive logging might clutter the output.

Consider removing these try-catch blocks or enhance them to provide additional context or custom error handling. If logging is essential, ensure it's adding value beyond what's already available in the error stack.

Example adjustment:

-        try {
             await this.roleRepository.save(role);
             Logger.log('Action successful');
             return await this.roleRepository.findOne({ ... });
-        } catch (error) {
-            Logger.error(`Failed to perform action: ${error.message}`);
-            throw error;
-        }

Also applies to: 184-187, 233-235, 267-269

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 08ceb20 and 0eb10f5.

📒 Files selected for processing (16)
  • README.md (1 hunks)
  • backend/src/app.module.ts (2 hunks)
  • backend/src/app.resolver.ts (1 hunks)
  • backend/src/app.service.ts (0 hunks)
  • backend/src/auth/auth.service.ts (4 hunks)
  • backend/src/auth/role/role.model.ts (2 hunks)
  • backend/src/common/enums/role.enum.ts (1 hunks)
  • backend/src/decorator/auth.decorator.ts (1 hunks)
  • backend/src/decorator/menu.decorator.ts (1 hunks)
  • backend/src/decorator/roles.decorator.ts (1 hunks)
  • backend/src/guard/menu.guard.ts (1 hunks)
  • backend/src/guard/roles.guard.ts (1 hunks)
  • backend/src/init/init-roles.service.ts (1 hunks)
  • backend/src/init/init.module.ts (1 hunks)
  • backend/src/schema.gql (2 hunks)
  • backend/src/user/user.service.ts (1 hunks)
💤 Files with no reviewable changes (1)
  • backend/src/app.service.ts
✅ Files skipped from review due to trivial changes (1)
  • backend/src/user/user.service.ts
🧰 Additional context used
🪛 Markdownlint
README.md

7-7: null
Images should have alternate text (alt text)

(MD045, no-alt-text)

🪛 GitHub Check: autofix
backend/src/app.module.ts

[warning] 13-13:
'RolesGuard' is defined but never used. Allowed unused vars must match /^_/u


[warning] 14-14:
'MenuGuard' is defined but never used. Allowed unused vars must match /^_/u

backend/src/app.resolver.ts

[warning] 1-1:
'Injectable' is defined but never used. Allowed unused vars must match /^_/u

🔇 Additional comments (17)
backend/src/common/enums/role.enum.ts (1)

1-3: Consider adding more default roles for better role management.

Having only an ADMIN role might lead to overprivileged accounts where users are given admin access when they only need basic permissions. Consider adding more granular roles like USER, GUEST, etc.

 export enum DefaultRoles {
   ADMIN = 'Admin',
+  USER = 'User',
+  GUEST = 'Guest',
 }

Let's check if there are any role-based checks in the codebase that might need updating:

backend/src/decorator/roles.decorator.ts (2)

1-4: LGTM! Basic implementation follows NestJS best practices.

The decorator implementation correctly uses SetMetadata for role-based access control, following NestJS conventions.


3-4: Verify decorator integration and role string consistency.

Let's ensure the decorator is properly integrated with the auth system and role strings are used consistently across the codebase.

✅ Verification successful

Let me gather more information about the auth integration and role implementation.


Role decorator is properly integrated and implemented

The verification shows that:

  1. The roles decorator is correctly integrated with the auth system through RolesGuard and Auth decorators
  2. The guard implementation properly validates roles against the user's assigned roles
  3. There is a clear example of usage in AppResolver with the 'Admin' role
  4. The decorator is part of a comprehensive auth system that includes menu-based permissions
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check integration with auth system and role string usage

# Check for auth guard implementation
echo "Checking for auth guard implementation..."
rg -l "RolesGuard" --type ts

# Check for role string usage consistency
echo "\nChecking role string usage..."
rg -B 2 -A 2 "@Roles\(" --type ts

# Check for potential role strings defined elsewhere
echo "\nChecking for other role definitions..."
rg "role.*=.*['\"]" --type ts

Length of output: 1445


Script:

#!/bin/bash
# Check the roles guard implementation
echo "=== Roles Guard Implementation ==="
cat backend/src/guard/roles.guard.ts

# Check auth decorator implementation
echo -e "\n=== Auth Decorator Implementation ==="
cat backend/src/decorator/auth.decorator.ts

# Check app module configuration
echo -e "\n=== App Module Configuration ==="
cat backend/src/app.module.ts

# Look for actual usage of roles in resolvers
echo -e "\n=== Resolver Usage ==="
rg -A 5 "class.*Resolver" --type ts

Length of output: 7093

backend/src/decorator/menu.decorator.ts (1)

1-4: LGTM! Clean and follows NestJS best practices.

The implementation correctly uses SetMetadata for custom decorator creation and follows NestJS conventions.

backend/src/app.resolver.ts (2)

9-11: Add tests for the resolver.

The PR objectives mention tests, but no tests are provided for this resolver. Consider adding unit tests to verify:

  1. The query returns the expected string
  2. Role-based access control works correctly
  3. Error handling for unauthorized access

Would you like me to help generate test cases for this resolver?


9-11: Consider implementing meaningful response.

The current implementation returns a static string which appears to be a placeholder. Consider implementing a more meaningful response based on your application's requirements.

Let's check if this is used in production code:

backend/src/init/init.module.ts (2)

4-7: LGTM! Imports are well-organized and necessary.

The imports are correctly structured and include all required dependencies for the module's functionality.


9-13: Consider module initialization strategy and visibility.

The module structure is correct, but consider the following suggestions:

  1. If InitRolesService needs to be used by other modules, consider exporting it:
 @Module({
   imports: [TypeOrmModule.forFeature([Role])],
   providers: [InitRolesService],
+  exports: [InitRolesService],
 })
  1. Ensure there's a clear initialization trigger (e.g., using onApplicationBootstrap lifecycle hook in the service).

Let's verify the initialization implementation:

backend/src/app.module.ts (2)

44-44: Verify AppResolver implementation.

The AppService has been replaced with AppResolver. Ensure that all previous AppService functionality has been properly migrated to the new resolver.

Let's verify the migration:

✅ Verification successful

Migration from AppService to AppResolver is correct

The verification shows that:

  • The original AppService only had a single getHello() method that returned "Hello World!"
  • The new AppResolver implements the same functionality with getHello() method, with added GraphQL @Query decorator and role-based access control via @RequireRoles('Admin')
  • No other functionality existed in AppService that needed migration

The migration appears to be complete and properly implemented, with additional security improvements.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check for any remaining AppService references
rg "AppService" --type ts

# Check AppResolver implementation
ast-grep --pattern 'class AppResolver {
  $$$
}'

Length of output: 420


Script:

#!/bin/bash
# Let's check the git history to see what was removed/changed
git log -p -- backend/src/app.service.ts

# Also check for any test files that might show the previous functionality
fd "app\.(spec|test)\.ts$" backend/src

Length of output: 1672


36-42: Verify InitModule initialization order.

The InitModule is placed before other feature modules. Ensure this ordering is intentional, as it may affect the initialization sequence of your application.

Let's check if InitModule has any dependencies on other modules:

✅ Verification successful

Let me try different commands to check the InitModule implementation and dependencies:


Let me check the InitModule's contents and its providers/imports to understand its dependencies:


Let me check the InitRolesService to understand what initialization it performs:


InitModule's placement is correct and necessary

The InitModule's placement at the start of the imports is intentional and correct because:

  1. It implements OnApplicationBootstrap lifecycle hook to initialize default roles
  2. This initialization should happen before other modules that might depend on these roles (like AuthModule)
  3. The module has proper dependency setup, importing only what it needs (TypeOrmModule with Role entity)
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check InitModule dependencies
ast-grep --pattern 'class InitModule {
  $$$
}'

# Check if other modules depend on InitModule
rg -l "InitModule" --type ts

Length of output: 420


Script:

#!/bin/bash
# Search for InitModule implementation
ast-grep --pattern 'class InitModule {
  $$$
}'

# Find files importing InitModule
rg "import.*InitModule" --type ts

# Find files referencing InitModule
rg "InitModule" -A 3 --type ts

Length of output: 782


Script:

#!/bin/bash
# Check the complete implementation of init.module.ts
cat backend/src/init/init.module.ts

# Check for any init services or controllers
fd "init\." --type f --exec cat {}

Length of output: 1032


Script:

#!/bin/bash
# Check InitRolesService implementation
cat backend/src/init/init-roles.service.ts

# Check if Role model is used by other modules
rg "TypeOrmModule\.forFeature\(\[.*Role.*\]\)" --type ts

Length of output: 1825

backend/src/init/init-roles.service.ts (1)

43-43: Verify the security implications of empty menus array.

Initializing roles with an empty menus array might grant unintended access if the application's authorization logic doesn't properly handle this case. Consider:

  1. Defining explicit default menu permissions for each role type
  2. Adding validation to ensure roles can't be created without specific menu permissions
✅ Verification successful

Let me gather more information about the authorization logic and menu permissions handling.


Empty menus array is safely handled by the authorization system

The MenuGuard properly validates menu access by checking if a user has the required menu permissions through role.menus?.some((menu) => menu.path === requiredPath). An empty menus array will correctly result in denied access, as the guard will throw an UnauthorizedException when the user doesn't have the required menu permission.

Key validations in place:

  • MenuGuard explicitly checks menu permissions using role-menu relationships
  • Empty menus array results in hasMenuAccess = false
  • Proper error handling with UnauthorizedException
  • Detailed logging of unauthorized access attempts
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check how empty menus array is handled in authorization logic
rg -A 5 "menus\W*(=|:)" --type ts

Length of output: 2701


Script:

#!/bin/bash
# Check for menu permission validation and authorization checks
rg -A 5 "checkPermission|hasPermission|canAccess|authorize" --type ts

# Look for menu-related guards or interceptors
ast-grep --pattern 'class $_ implements CanActivate {
  $$$
}'

Length of output: 19150

backend/src/schema.gql (2)

Line range hint 1-124: Schema maintains good consistency and type safety

The schema demonstrates good practices:

  1. Consistent use of ID scalar type for all identifiers
  2. Clear type definitions with appropriate nullability
  3. Well-structured input types and responses

69-69: Verify the impact of making path non-nullable

Making the path field non-nullable is a breaking change that could affect existing clients and data. Please ensure:

  1. No existing projects have null paths in the database
  2. All frontend components handle this field as required
  3. API clients are notified of this breaking change
#!/bin/bash
# Search for frontend components that might be affected by this change
rg -l 'project.*path' --type ts --type tsx

# Search for any null checks on project.path that might need updating
rg 'project\?.path|project\.path\s*===?\s*null' --type ts --type tsx
backend/src/decorator/auth.decorator.ts (1)

1-1: Add missing article 'a' in the comment for clarity

In line 1, adding 'a' before 'combination' improves readability.

[typo]

Apply this diff:

-// This is combination of RolesGuard, MenuGuard, roles.decorator.ts, menu.decorator.ts, auth.decorator.ts
+// This is a combination of RolesGuard, MenuGuard, roles.decorator.ts, menu.decorator.ts, auth.decorator.ts
backend/src/auth/role/role.model.ts (3)

17-17: Verify database migration for UUID primary keys

Changing the primary key generation strategy to 'uuid' for the id field may affect existing database records and relations. Please ensure that database migrations are updated to handle this change, and that any references to the id field are compatible with UUIDs.


21-21: Ensure uniqueness constraint on name column is properly handled

Adding unique: true to the name column enforces a uniqueness constraint at the database level. If there are existing duplicate role names in the database, this change could cause migration failures or runtime errors. Please verify that the data complies with this constraint.


24-26: Expose the description field in the GraphQL schema

The description field has been added to the Role entity. Ensure that this field is intentionally exposed in the GraphQL API and that clients are aware of this new field. Update any relevant DTOs, input types, and documentation as needed.

Comment on lines +3 to +4
export const ROLES_KEY = 'roles';
export const Roles = (...roles: string[]) => SetMetadata(ROLES_KEY, roles);
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🛠️ Refactor suggestion

Consider enhancing type safety with an enum for roles.

The current implementation using string literals for roles could lead to typos and maintenance issues. Consider using an enum to ensure type safety and maintainability.

Here's a suggested implementation:

+export enum UserRole {
+  ADMIN = 'Admin',
+  USER = 'User',
+  // Add other roles as needed
+}

 export const ROLES_KEY = 'roles';
-export const Roles = (...roles: string[]) => SetMetadata(ROLES_KEY, roles);
+export const Roles = (...roles: UserRole[]) => SetMetadata(ROLES_KEY, roles);

Usage example:

@Roles(UserRole.ADMIN)
getHello() {
  // ...
}

Comment on lines +3 to +4
export const MENU_PATH_KEY = 'menuPath';
export const Menu = (path: string) => SetMetadata(MENU_PATH_KEY, path);
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🛠️ Refactor suggestion

Consider enhancing documentation and type safety.

While the implementation is correct, consider these improvements:

  1. Add JSDoc documentation explaining the decorator's purpose and usage
  2. Consider using a union type for valid menu paths to prevent typos

Here's a suggested enhancement:

+/** Valid menu paths in the application */
+export type MenuPath = '/dashboard' | '/users' | '/settings'; // Add your valid paths
+
+/**
+ * Decorator that marks a route handler with a menu path for authorization.
+ * Used in conjunction with MenuGuard to control access based on user permissions.
+ * 
+ * @param path - The menu path required to access this route
+ * @example
+ * @Menu('/dashboard')
+ * @Get()
+ * getDashboard() {
+ *   return this.dashboardService.getData();
+ * }
+ */
 export const MENU_PATH_KEY = 'menuPath';
-export const Menu = (path: string) => SetMetadata(MENU_PATH_KEY, path);
+export const Menu = (path: MenuPath) => SetMetadata(MENU_PATH_KEY, path);

Committable suggestion was skipped due to low confidence.

Comment on lines +5 to +12
@Resolver()
export class AppResolver {
@Query(() => String)
@RequireRoles('Admin')
getHello(): string {
return 'Hello World!';
}
}
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🛠️ Refactor suggestion

Consider using role enum instead of hard-coded string.

Using string literals for role names can lead to maintenance issues. Consider using an enum for role definitions to ensure type safety and maintainability.

Create a roles enum and use it in the decorator:

// src/common/enums/roles.enum.ts
export enum Roles {
  ADMIN = 'Admin',
  // Add other roles as needed
}

// In this file:
@RequireRoles(Roles.ADMIN)

Comment on lines +1 to +4
import { Injectable } from '@nestjs/common';
import { Query, Resolver } from '@nestjs/graphql';
import { RequireRoles } from './decorator/auth.decorator';

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⚠️ Potential issue

Remove unused Injectable import.

The Injectable decorator is not being used in this resolver class. The @Resolver() decorator already provides dependency injection capability in NestJS.

Apply this diff to remove the unused import:

-import { Injectable } from '@nestjs/common';
import { Query, Resolver } from '@nestjs/graphql';
import { RequireRoles } from './decorator/auth.decorator';
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
import { Injectable } from '@nestjs/common';
import { Query, Resolver } from '@nestjs/graphql';
import { RequireRoles } from './decorator/auth.decorator';
import { Query, Resolver } from '@nestjs/graphql';
import { RequireRoles } from './decorator/auth.decorator';
🧰 Tools
🪛 GitHub Check: autofix

[warning] 1-1:
'Injectable' is defined but never used. Allowed unused vars must match /^_/u

Comment on lines +13 to +14
import { RolesGuard } from './guard/roles.guard';
import { MenuGuard } from './guard/menu.guard';
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⚠️ Potential issue

Remove unused imports or implement guards.

The RolesGuard and MenuGuard are imported but never used in this module. If these guards are intended for route protection, they need to be properly implemented using APP_GUARD provider.

Apply this diff to implement the guards globally:

 import { RolesGuard } from './guard/roles.guard';
 import { MenuGuard } from './guard/menu.guard';
 import { User } from './user/user.model';
 import { AppResolver } from './app.resolver';
+import { APP_GUARD } from '@nestjs/core';

 @Module({
   imports: [
     // ... existing imports
   ],
-  providers: [AppResolver],
+  providers: [
+    AppResolver,
+    {
+      provide: APP_GUARD,
+      useClass: RolesGuard,
+    },
+    {
+      provide: APP_GUARD,
+      useClass: MenuGuard,
+    },
+  ],
 })

Alternatively, if these guards are not needed, remove the unused imports.

Committable suggestion was skipped due to low confidence.

🧰 Tools
🪛 GitHub Check: autofix

[warning] 13-13:
'RolesGuard' is defined but never used. Allowed unused vars must match /^_/u


[warning] 14-14:
'MenuGuard' is defined but never used. Allowed unused vars must match /^_/u

Comment on lines +248 to +254
const roleIndex = user.roles?.findIndex((role) => role.id === roleId);

if (roleIndex === -1) {
throw new NotFoundException(
`Role with ID "${roleId}" not found in user's roles`,
);
}
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⚠️ Potential issue

Handle potential undefined user.roles to prevent runtime errors

In the removeRoleFromUser method, if user.roles is undefined or empty, calling findIndex on it could lead to unexpected behavior. Since user.roles?.findIndex returns undefined when user.roles is undefined, the comparison roleIndex === -1 will not catch this case.

Apply this diff to address the issue:

+        if (!user.roles || user.roles.length === 0) {
+          throw new NotFoundException(`No roles assigned to user "${user.username}"`);
+        }

         const roleIndex = user.roles.findIndex((role) => role.id === roleId);

         if (roleIndex === -1) {
           throw new NotFoundException(
             `Role with ID "${roleId}" not found in user's roles`,
           );
         }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const roleIndex = user.roles?.findIndex((role) => role.id === roleId);
if (roleIndex === -1) {
throw new NotFoundException(
`Role with ID "${roleId}" not found in user's roles`,
);
}
if (!user.roles || user.roles.length === 0) {
throw new NotFoundException(`No roles assigned to user "${user.username}"`);
}
const roleIndex = user.roles.findIndex((role) => role.id === roleId);
if (roleIndex === -1) {
throw new NotFoundException(
`Role with ID "${roleId}" not found in user's roles`,
);
}

Comment on lines +166 to +172
const menuIndex = role.menus?.findIndex((menu) => menu.id === menuId);

if (menuIndex === -1) {
throw new NotFoundException(
`Menu with ID "${menuId}" not found in role "${role.name}"`,
);
}
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⚠️ Potential issue

Handle potential undefined role.menus to prevent runtime errors

In the removeMenuFromRole method, if role.menus is undefined or empty, calling findIndex on it could lead to unexpected behavior. Since role.menus?.findIndex returns undefined when role.menus is undefined, the comparison menuIndex === -1 will not catch this case.

Apply this diff to address the issue:

+        if (!role.menus || role.menus.length === 0) {
+          throw new NotFoundException(`No menus assigned to role "${role.name}"`);
+        }

         const menuIndex = role.menus.findIndex((menu) => menu.id === menuId);

         if (menuIndex === -1) {
           throw new NotFoundException(
             `Menu with ID "${menuId}" not found in role "${role.name}"`,
           );
         }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const menuIndex = role.menus?.findIndex((menu) => menu.id === menuId);
if (menuIndex === -1) {
throw new NotFoundException(
`Menu with ID "${menuId}" not found in role "${role.name}"`,
);
}
if (!role.menus || role.menus.length === 0) {
throw new NotFoundException(`No menus assigned to role "${role.name}"`);
}
const menuIndex = role.menus.findIndex((menu) => menu.id === menuId);
if (menuIndex === -1) {
throw new NotFoundException(
`Menu with ID "${menuId}" not found in role "${role.name}"`,
);
}

Comment on lines +14 to +15
@Entity()
export class Role {
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⚠️ Potential issue

Potential loss of inherited properties from SystemBaseModel

By removing the inheritance from SystemBaseModel, the Role class may no longer have access to the properties and methods defined in SystemBaseModel. This could impact functionality, especially if SystemBaseModel includes common fields like createdAt, updatedAt, or other base properties.


@ManyToMany(() => Menu)
@Field(() => [Menu], { nullable: true })
@ManyToMany(() => Menu, { eager: true })
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🛠️ Refactor suggestion

Consider performance implications of eager loading menus

Setting eager: true on the ManyToMany relationship with Menu will automatically load all related Menu entities whenever a Role is fetched. This can lead to performance overhead and increased response times, especially if a role is associated with many menus. Consider using lazy loading or fetching menus explicitly when needed.

Comment on lines +43 to +55
@ManyToMany(() => User, (user) => user.roles)
@JoinTable({
name: 'user_roles',
joinColumn: {
name: 'role_id',
referencedColumnName: 'id',
},
inverseJoinColumn: {
name: 'user_id',
referencedColumnName: 'id',
},
})
users?: User[];
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💡 Codebase verification

⚠️ Potential issue

Remove @JoinTable decorator from Role entity as it's already defined in User entity

The @JoinTable decorator is currently defined on both sides of the ManyToMany relationship between User and Role entities. This should be defined only on one side to avoid conflicts. Since it's already properly configured in the User entity, you should remove the @JoinTable decorator and its configuration from the Role entity, keeping only the @ManyToMany decorator.

🔗 Analysis chain

Verify the ManyToMany relationship and @JoinTable usage with User

In a ManyToMany relationship, the @JoinTable decorator should be used on only one side of the relationship. Currently, the Role entity uses @JoinTable for the users relationship. Please verify that the User entity does not also declare @JoinTable for the roles relationship to prevent unintended behavior.

Run the following script to check the User entity for @JoinTable usage:


Let me gather more context about the User entity's relationship implementation to make a definitive assessment.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify if 'User' entity has a ManyToMany relationship with 'Role' and check for '@JoinTable'

# Find 'user.model.ts' files
fd 'user.model.ts' --type f --exclude 'node_modules' --hidden

# Check each file for '@ManyToMany' with 'Role' and '@JoinTable'
fd 'user.model.ts' --type f --exclude 'node_modules' --hidden --exec bash -c '
  echo "Checking $1"
  rg -A5 "@ManyToMany.*Role" "$1" | rg "@JoinTable"
' bash {}

Length of output: 309


Script:

#!/bin/bash
# Get the full context of the ManyToMany relationship in User entity
rg -B2 -A10 "@ManyToMany.*Role" backend/src/user/user.model.ts

Length of output: 318

@NarwhalChen NarwhalChen merged commit 450bdc7 into main Oct 27, 2024
2 of 3 checks passed
@coderabbitai coderabbitai bot mentioned this pull request Oct 28, 2024
ZHallen122 added a commit that referenced this pull request Nov 23, 2024
#55)

… (#25)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Introduced a comprehensive setup for a Next.js application with
TypeScript, including configuration files for ESLint, PostCSS, Tailwind
CSS, and TypeScript.
- Added a new layout and home page component with responsive design and
optimized image handling.
	- Implemented a utility function for managing Tailwind CSS class names.

- **Documentation**
- Created a README file outlining project setup, development
instructions, and deployment information.

- **Chores**
- Added `.gitignore` to maintain a clean repository by excluding
unnecessary files.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: ZHallen122 <[email protected]>
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2 participants