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@gaspergrom gaspergrom commented Dec 17, 2024

Changes proposed ✍️

What

copilot:summary

copilot:poem

Why

How

copilot:walkthrough

Checklist ✅

  • Label appropriately with Feature, Improvement, or Bug.
  • Add screenshots to the PR description for relevant FE changes
  • New backend functionality has been unit-tested.
  • API documentation has been updated (if necessary) (see docs on API documentation).
  • Quality standards are met.

Summary by CodeRabbit

  • New Features

    • Enhanced tenant ID retrieval logic to ensure a default value is always returned.
    • Improved error handling in project group queries to prevent API calls without a valid tenant ID.
  • Bug Fixes

    • Addressed potential issues with tenant ID absence in API calls.

@gaspergrom gaspergrom added the Improvement Created by Linear-GitHub Sync label Dec 17, 2024
@gaspergrom gaspergrom self-assigned this Dec 17, 2024
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coderabbitai bot commented Dec 17, 2024

Walkthrough

The pull request introduces modifications to two frontend service files: auth.service.ts and lf-segments-service.js. In the authentication service, a new configuration import is added, and the getTenantId method is updated to provide a fallback tenant ID from the configuration if no tenant is found in local storage. In the segments service, the queryProjectGroups method is enhanced with a defensive check to return an empty result set when no tenant ID is available, preventing potential API call errors.

Changes

File Change Summary
frontend/src/modules/auth/services/auth.service.ts Added config import and modified getTenantId() to return config tenant ID as fallback
frontend/src/modules/lf/segments/lf-segments-service.js Updated queryProjectGroups() to return empty result set when tenant ID is missing

Suggested Reviewers

  • themarolt

Poem

🐰 A Tenant's Tale of Resilience 🏠

When storage fails and IDs go shy,
Our config steps in with a knowing sigh
Fallback values, a safety net so bright
Preventing errors with algorithmic might
Code hops along, robust and strong! 🚀

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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 81832aa and d1e8d82.

📒 Files selected for processing (2)
  • frontend/src/modules/auth/services/auth.service.ts (2 hunks)
  • frontend/src/modules/lf/segments/lf-segments-service.js (1 hunks)
🔇 Additional comments (2)
frontend/src/modules/auth/services/auth.service.ts (2)

2-2: LGTM: Config import added for fallback tenant ID

The import is correctly placed and necessary for the new fallback functionality.


18-18: Verify the implications of using a fallback tenant ID

While this change prevents the initial failure, it might mask underlying initialization issues. Consider:

  1. Are there scenarios where we shouldn't fall back to a default tenant?
  2. Should we log when falling back to help debug initialization issues?

Let's check for other places that might assume tenant ID is always from localStorage:

Consider adding logging when falling back to the default tenant ID to help identify potential initialization issues:

- return localStorage.getItem('currentTenant') || config.lf.tenantId;
+ const storedTenant = localStorage.getItem('currentTenant');
+ if (!storedTenant) {
+   console.warn('Falling back to default tenant ID - no tenant in localStorage');
+ }
+ return storedTenant || config.lf.tenantId;
✅ Verification successful

Let me gather more context about the tenant ID usage and initialization patterns.


Let me check how the tenant ID is used in the auth service to better understand the implications.


Let me check the auth service implementation to understand how the tenant ID is handled.


Let me check the config implementation to understand how the default tenant ID is configured.


Based on the analysis of the codebase, I can now provide a final response:

Using a fallback tenant ID is a valid and safe approach

The current implementation is appropriate because:

  1. The fallback tenant ID is configured through environment variables (VUE_APP_LF_TENANT_ID) and is part of the application's configuration system
  2. The auth service's getTenantId() method is consistently used throughout the application for tenant ID retrieval
  3. The fallback is necessary for initialization as the application operates in a multi-tenant mode (as seen in config's tenantMode = 'multi')
  4. Error handling for tenant-related issues exists at the service level, ensuring problems are caught and handled appropriately

While logging could be added, it's not critical since:

  • The fallback is an expected behavior, not an error condition
  • The tenant ID is properly managed through the auth lifecycle (set during login, cleared during logout)
  • Service-level error handling already covers tenant-related issues
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for localStorage.getItem('currentTenant') usage
rg "localStorage.getItem\('currentTenant'\)" -A 3

Length of output: 761


Script:

#!/bin/bash
# Search for tenant-related patterns
rg "tenantId|currentTenant" -A 3

# Also check for any tenant-related configuration
fd "config" --extension ts --extension js --exec rg "tenant" {} -A 2

Length of output: 69410


Script:

#!/bin/bash
# Search for getTenantId implementation and usage in auth service
ast-grep --pattern 'getTenantId() {
  $$$
}'

# Also check for any tenant-related error handling
rg "tenant.*error|error.*tenant" -A 2

Length of output: 10241


Script:

#!/bin/bash
# Look for auth service implementation
cat frontend/src/modules/auth/services/auth.service.ts

Length of output: 748


Script:

#!/bin/bash
# Check config implementation and environment variable usage
cat frontend/src/config.js

# Also check for any environment files that might set the tenant ID
fd -e env -e env.example -e env.local -e env.development -e env.production --exec cat {}

Length of output: 11213

Comment on lines +54 to +57
if (!tenantId) {
return { rows: [], count: 0 };
}

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💡 Codebase verification

🛠️ Refactor suggestion

Consider consistent error handling across all tenant-dependent methods

The null check for tenantId is currently only implemented in queryProjectGroups(), but all other methods in this service also depend on a valid tenant ID. Similar protection should be added to all methods to prevent potential API errors.

Here are the methods that need the same protection:

  • findSegment()
  • listSegmentsByIds()
  • updateSegment()
  • createProjectGroup()
  • queryProjects()
  • createProject()
  • createSubProject()
  • getUser()
  • fetchAuditLogs()

The original suggestion to extract this check into a utility function is valid and would help maintain consistency across all these methods.

🔗 Analysis chain

Consider consistent error handling across all tenant-dependent methods

While this defensive check prevents the initial project query failure, similar protection might be needed in other methods that depend on tenant ID.

Consider extracting this check into a utility function and applying it consistently:

+ static handleMissingTenant() {
+   if (!AuthService.getTenantId()) {
+     console.warn('Operation skipped - no tenant ID available');
+     return { rows: [], count: 0 };
+   }
+   return null;
+ }

  static async queryProjectGroups(body) {
    const tenantId = AuthService.getTenantId();
-   if (!tenantId) {
-     return { rows: [], count: 0 };
-   }
+   const emptyResult = LfService.handleMissingTenant();
+   if (emptyResult) return emptyResult;

Let's check other methods that might need similar protection:


The previous search revealed many usages of getTenantId() across the codebase, but we need to focus specifically on the lf-segments-service.js file to see which methods need similar protection. Let's analyze the methods in this file to make a more targeted recommendation.


Let's try using ripgrep instead to analyze the methods in lf-segments-service.js that use getTenantId() and see their surrounding context to determine which ones need similar null checks.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Find all methods that use getTenantId
ast-grep --pattern 'AuthService.getTenantId()' -A 5

Length of output: 66080


Script:

#!/bin/bash
# Find all methods in lf-segments-service.js that use getTenantId() and check if they have null checks
ast-grep --pattern 'const tenantId = AuthService.getTenantId()' -f frontend/src/modules/lf/segments/lf-segments-service.js -A 5

Length of output: 307


Script:

#!/bin/bash
# Find all methods in lf-segments-service.js that use getTenantId()
rg "const tenantId = AuthService.getTenantId\(\)" frontend/src/modules/lf/segments/lf-segments-service.js -A 5 -B 2

Length of output: 2238

@gaspergrom gaspergrom merged commit 2deba48 into main Dec 18, 2024
6 checks passed
@gaspergrom gaspergrom deleted the bugfix/initial-request-null branch December 18, 2024 11:44
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3 participants