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@elie222 elie222 commented Jul 30, 2025

Summary by CodeRabbit

  • New Features

    • Introduced new API endpoints to provide detailed email statistics, including summary stats, stats grouped by time period, newsletter sender stats, and daily email action stats.
    • Users can now retrieve email statistics filtered by date range, grouping period, and newsletter-specific criteria.
    • Enhanced API documentation to include these new statistics endpoints.
  • Bug Fixes

    • Improved error handling and validation for all new statistics endpoints to ensure accurate responses and informative error messages.

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coderabbitai bot commented Jul 30, 2025

Walkthrough

This change introduces four new email statistics API endpoints under /stats, each with corresponding route handlers and validation schemas. The endpoints provide summary statistics, period-based aggregations, newsletter sender data, and daily email action counts. OpenAPI documentation is updated to reflect these endpoints, and all input/output schemas are defined using zod.

Changes

Cohort / File(s) Change Summary
OpenAPI Documentation Update
apps/web/app/api/v1/openapi/route.ts
Registers four new GET endpoints under /stats in the OpenAPI documentation, specifying API key authentication and request/response schemas for summary, by-period, newsletters, and email-actions statistics.
Stats By Period Endpoint
apps/web/app/api/v1/stats/by-period/route.ts
Adds a new GET API route handler for /stats/by-period that authenticates via API key, validates queries, aggregates email stats by specified periods (day/week/month/year) using raw SQL, and returns structured results. Includes logging and error handling.
Email Actions Endpoint
apps/web/app/api/v1/stats/email-actions/route.ts
Introduces a GET API route handler for /stats/email-actions to fetch daily archive and delete counts. Authenticates, validates date range, retrieves data from an external service, and returns structured results. Handles errors and logs events.
Newsletter Stats Endpoint
apps/web/app/api/v1/stats/newsletters/route.ts
Implements a GET API route handler for /stats/newsletters that authenticates, validates queries (date range, limit, order), fetches newsletter sender stats via Prisma, and returns structured results. Handles errors and logs context.
Summary Stats Endpoint
apps/web/app/api/v1/stats/summary/route.ts
Adds a GET API route handler for /stats/summary that authenticates, validates date range, aggregates overall email stats via Prisma, and returns a summary. Includes error handling and logging.
Stats Validation Schemas
apps/web/app/api/v1/stats/validation.ts
Introduces a new module defining zod schemas and TypeScript types for validating and typing queries and responses for all new stats endpoints, covering summary, by-period, newsletter, and email actions statistics.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant API_Router
    participant Auth
    participant Validation
    participant DB
    participant ExternalService

    Client->>API_Router: GET /stats/by-period (with API key & query)
    API_Router->>Auth: Validate API key & get user/account
    Auth-->>API_Router: User & account info
    API_Router->>Validation: Validate query (period, date range)
    Validation-->>API_Router: Validated params
    API_Router->>DB: Aggregate stats by period
    DB-->>API_Router: Stats data
    API_Router-->>Client: JSON response

    Client->>API_Router: GET /stats/newsletters (with API key & query)
    API_Router->>Auth: Validate API key & get user/account
    Auth-->>API_Router: User & account info
    API_Router->>Validation: Validate query (date range, limit, orderBy)
    Validation-->>API_Router: Validated params
    API_Router->>DB: Query newsletter stats
    DB-->>API_Router: Newsletter data
    API_Router-->>Client: JSON response

    Client->>API_Router: GET /stats/email-actions (with API key & query)
    API_Router->>Auth: Validate API key & get user/account
    Auth-->>API_Router: User & account info
    API_Router->>Validation: Validate date range
    Validation-->>API_Router: Validated params
    API_Router->>ExternalService: Fetch archive/delete counts
    ExternalService-->>API_Router: Actions data
    API_Router-->>Client: JSON response

    Client->>API_Router: GET /stats/summary (with API key & query)
    API_Router->>Auth: Validate API key & get user/account
    Auth-->>API_Router: User & account info
    API_Router->>Validation: Validate date range
    Validation-->>API_Router: Validated params
    API_Router->>DB: Aggregate summary stats
    DB-->>API_Router: Summary data
    API_Router-->>Client: JSON response
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Poem

In the warren of code, new stats now appear,
By period, by sender, by day—crystal clear!
With schemas and routes, the data flows right,
Rabbits rejoice in the metrics at night.
Hopping through queries, with tails all a-twitch,
Reviewing these changes will go off without a hitch!
🐇📊

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inbox-zero ❌ Failed (Inspect) Jul 30, 2025 1:52pm

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Claude finished @elie222's task —— View job


PR Review: Create Stats API

Comprehensive review of the stats API implementation covering code quality, potential bugs, performance, and security.

Todo List:

  • Read and analyze all changed files
  • Review code quality and best practices
  • Check for potential bugs or issues
  • Assess performance considerations
  • Identify security concerns
  • Provide comprehensive feedback

Strengths

  • Consistent Architecture: All endpoints follow the same pattern with proper middleware, validation, and error handling
  • Type Safety: Excellent use of TypeScript and Zod for runtime validation
  • Authentication: Proper API key validation on all endpoints
  • Documentation: OpenAPI schema is well-maintained and comprehensive
  • Logging: Good structured logging throughout

⚠️ Issues & Recommendations

Potential Bugs

  1. Date Parsing Without Validation (summary/route.ts:47-51, by-period/route.ts:49-53)

    // Current - could throw if invalid date
    dateConditions.date = { ...dateConditions.date, gte: new Date(fromDate) };
    
    // Safer approach
    const fromDateObj = new Date(fromDate);
    if (isNaN(fromDateObj.getTime())) {
      return NextResponse.json({ error: "Invalid fromDate" }, { status: 400 });
    }
  2. BigInt Overflow Risk (by-period/route.ts:93-96)

    // Current
    received: stats.reduce((sum, stat) => sum + Number(stat.totalCount), 0),
    
    // Consider checking for overflow before Number() conversion
  3. Incorrect Newsletter Logic (newsletters/route.ts:86)

    // Current - this seems backwards
    hasUnsubscribeLink: newsletter.status === "UNSUBSCRIBED",
    
    // Should probably be something like:
    hasUnsubscribeLink: newsletter.status !== "UNSUBSCRIBED",

Performance Concerns

  1. Missing Database Indexes: Queries on emailAccountId + date combinations should have composite indexes
  2. Newsletter Pagination: Using take without proper cursor-based pagination limits scalability
  3. Raw SQL Complexity: by-period/route.ts:74-87 could benefit from query optimization

Security & Best Practices

  1. SQL Injection Mitigation: While using Prisma.sql, ensure all dynamic values are properly parameterized
  2. Rate Limiting: Consider adding rate limiting for these stats endpoints
  3. Data Validation:
    // validation.ts:53 - limit should be number, not string
    limit: z.string().optional() // Should be z.coerce.number().max(1000).optional()

Code Quality Improvements

  1. Error Messages: More specific error messages would improve debugging:

    // Instead of generic "Invalid query parameters"
    return NextResponse.json({ 
      error: "Invalid query parameters",
      details: queryResult.error.flatten()
    }, { status: 400 });
  2. Constants: Extract magic numbers and date formats:

    const DEFAULT_LIMIT = 50;
    const MAX_LIMIT = 1000;
    const DATE_FORMATS = {
      day: "YYYY-MM-DD",
      week: "YYYY-WW", 
      // ...
    } as const;
  3. Type Consistency: newsletters/route.ts:15 gets accessToken but doesn't use it

🚀 Suggestions for Enhancement

  1. Add JSDoc comments for better API documentation
  2. Implement cursor-based pagination for newsletter endpoint
  3. Add response caching for frequently accessed stats
  4. Consider batch operations for better performance
  5. Add input sanitization for date strings before parsing

Overall Assessment

This is a solid implementation that follows good patterns and practices. The main concerns are around edge cases in date handling and potential performance bottlenecks. The security model is sound with proper authentication and data scoping.

Recommendation: Address the date validation and newsletter logic issues before merging. Consider adding database indexes for the queried fields.


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Actionable comments posted: 8

🧹 Nitpick comments (2)
apps/web/app/api/v1/stats/by-period/route.ts (1)

12-12: Remove unused import.

The format import from date-fns is not used in the code.

-import format from "date-fns/format";
apps/web/app/api/v1/stats/newsletters/route.ts (1)

45-51: Improve type safety for date conditions.

The dateConditions object is typed as any, which reduces type safety. Consider using a more specific type.

-    const dateConditions: any = {};
+    const dateConditions: {
+      createdAt?: {
+        gte?: Date;
+        lte?: Date;
+      };
+    } = {};
📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between b4bc574 and dcd9944.

📒 Files selected for processing (6)
  • apps/web/app/api/v1/openapi/route.ts (2 hunks)
  • apps/web/app/api/v1/stats/by-period/route.ts (1 hunks)
  • apps/web/app/api/v1/stats/email-actions/route.ts (1 hunks)
  • apps/web/app/api/v1/stats/newsletters/route.ts (1 hunks)
  • apps/web/app/api/v1/stats/summary/route.ts (1 hunks)
  • apps/web/app/api/v1/stats/validation.ts (1 hunks)
🧰 Additional context used
📓 Path-based instructions (10)
apps/web/**/*.{ts,tsx}

📄 CodeRabbit Inference Engine (apps/web/CLAUDE.md)

apps/web/**/*.{ts,tsx}: Use TypeScript with strict null checks
Path aliases: Use @/ for imports from project root
Use proper error handling with try/catch blocks
Format code with Prettier
Leverage TypeScript inference for better DX

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
apps/web/app/**

📄 CodeRabbit Inference Engine (apps/web/CLAUDE.md)

NextJS app router structure with (app) directory

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
apps/web/app/api/**/route.ts

📄 CodeRabbit Inference Engine (apps/web/CLAUDE.md)

apps/web/app/api/**/route.ts: Use withAuth for user-level operations
Use withEmailAccount for email-account-level operations
Do NOT use POST API routes for mutations - use server actions instead
No need for try/catch in GET routes when using middleware
Export response types from GET routes

apps/web/app/api/**/route.ts: Wrap all GET API route handlers with withAuth or withEmailAccount middleware for authentication and authorization.
Export response types from GET API routes for type-safe client usage.
Do not use try/catch in GET API routes when using authentication middleware; rely on centralized error handling.

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
!{.cursor/rules/*.mdc}

📄 CodeRabbit Inference Engine (.cursor/rules/cursor-rules.mdc)

Never place rule files in the project root, in subdirectories outside .cursor/rules, or in any other location

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
**/*.ts

📄 CodeRabbit Inference Engine (.cursor/rules/form-handling.mdc)

**/*.ts: The same validation should be done in the server action too
Define validation schemas using Zod

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
**/*.{ts,tsx}

📄 CodeRabbit Inference Engine (.cursor/rules/logging.mdc)

**/*.{ts,tsx}: Use createScopedLogger for logging in backend TypeScript files
Typically add the logger initialization at the top of the file when using createScopedLogger
Only use .with() on a logger instance within a specific function, not for a global logger

Import Prisma in the project using import prisma from "@/utils/prisma";

**/*.{ts,tsx}: Don't use TypeScript enums.
Don't use TypeScript const enum.
Don't use the TypeScript directive @ts-ignore.
Don't use primitive type aliases or misleading types.
Don't use empty type parameters in type aliases and interfaces.
Don't use any or unknown as type constraints.
Don't use implicit any type on variable declarations.
Don't let variables evolve into any type through reassignments.
Don't use non-null assertions with the ! postfix operator.
Don't misuse the non-null assertion operator (!) in TypeScript files.
Don't use user-defined types.
Use as const instead of literal types and type annotations.
Use export type for types.
Use import type for types.
Don't declare empty interfaces.
Don't merge interfaces and classes unsafely.
Don't use overload signatures that aren't next to each other.
Use the namespace keyword instead of the module keyword to declare TypeScript namespaces.
Don't use TypeScript namespaces.
Don't export imported variables.
Don't add type annotations to variables, parameters, and class properties that are initialized with literal expressions.
Don't use parameter properties in class constructors.
Use either T[] or Array consistently.
Initialize each enum member value explicitly.
Make sure all enum members are literal values.

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
**/api/**/route.ts

📄 CodeRabbit Inference Engine (.cursor/rules/security.mdc)

**/api/**/route.ts: ALL API routes that handle user data MUST use appropriate authentication and authorization middleware (withAuth or withEmailAccount).
ALL database queries in API routes MUST be scoped to the authenticated user/account (e.g., include userId or emailAccountId in query filters).
Always validate that resources belong to the authenticated user before performing operations (resource ownership validation).
Use withEmailAccount middleware for API routes that operate on a specific email account (i.e., use or require emailAccountId).
Use withAuth middleware for API routes that operate at the user level (i.e., use or require only userId).
Use withError middleware (with proper validation) for public endpoints, custom authentication, or cron endpoints.
Cron endpoints MUST use withError middleware and validate the cron secret using hasCronSecret(request) or hasPostCronSecret(request).
Cron endpoints MUST capture unauthorized attempts with captureException and return a 401 status for unauthorized requests.
All parameters in API routes MUST be validated for type, format, and length before use.
Request bodies in API routes MUST be validated using Zod schemas before use.
All Prisma queries in API routes MUST only return necessary fields and never expose sensitive data.
Error messages in API routes MUST not leak internal information or sensitive data; use generic error messages and SafeError where appropriate.
API routes MUST use a consistent error response format, returning JSON with an error message and status code.
All findUnique and findFirst Prisma calls in API routes MUST include ownership filters (e.g., userId or emailAccountId).
All findMany Prisma calls in API routes MUST be scoped to the authenticated user's data.
Never use direct object references in API routes without ownership checks (prevent IDOR vulnerabilities).
Prevent mass assignment vulnerabilities by only allowing explicitly whitelisted fields in update operations in AP...

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
apps/web/app/api/**/*.{ts,js}

📄 CodeRabbit Inference Engine (.cursor/rules/security-audit.mdc)

apps/web/app/api/**/*.{ts,js}: All API route handlers in 'apps/web/app/api/' must use authentication middleware: withAuth, withEmailAccount, or withError (with custom authentication logic).
All Prisma queries in API routes must include user/account filtering (e.g., emailAccountId or userId in WHERE clauses) to prevent unauthorized data access.
All parameters used in API routes must be validated before use; do not use parameters from 'params' or request bodies directly in queries without validation.
Request bodies in API routes should use Zod schemas for validation.
API routes should only return necessary fields using Prisma's 'select' and must not include sensitive data in error messages.
Error messages in API routes must not reveal internal details; use generic errors and SafeError for user-facing errors.
All QStash endpoints (API routes called via publishToQstash or publishToQstashQueue) must use verifySignatureAppRouter to verify request authenticity.
All cron endpoints in API routes must use hasCronSecret or hasPostCronSecret for authentication.
Do not hardcode weak or plaintext secrets in API route files; secrets must not be directly assigned as string literals.
Review all new withError usage in API routes to ensure custom authentication is implemented where required.

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
**/*.{js,jsx,ts,tsx}

📄 CodeRabbit Inference Engine (.cursor/rules/ultracite.mdc)

**/*.{js,jsx,ts,tsx}: Don't use elements in Next.js projects.
Don't use elements in Next.js projects.
Don't use namespace imports.
Don't access namespace imports dynamically.
Don't use global eval().
Don't use console.
Don't use debugger.
Don't use var.
Don't use with statements in non-strict contexts.
Don't use the arguments object.
Don't use consecutive spaces in regular expression literals.
Don't use the comma operator.
Don't use unnecessary boolean casts.
Don't use unnecessary callbacks with flatMap.
Use for...of statements instead of Array.forEach.
Don't create classes that only have static members (like a static namespace).
Don't use this and super in static contexts.
Don't use unnecessary catch clauses.
Don't use unnecessary constructors.
Don't use unnecessary continue statements.
Don't export empty modules that don't change anything.
Don't use unnecessary escape sequences in regular expression literals.
Don't use unnecessary labels.
Don't use unnecessary nested block statements.
Don't rename imports, exports, and destructured assignments to the same name.
Don't use unnecessary string or template literal concatenation.
Don't use String.raw in template literals when there are no escape sequences.
Don't use useless case statements in switch statements.
Don't use ternary operators when simpler alternatives exist.
Don't use useless this aliasing.
Don't initialize variables to undefined.
Don't use the void operators (they're not familiar).
Use arrow functions instead of function expressions.
Use Date.now() to get milliseconds since the Unix Epoch.
Use .flatMap() instead of map().flat() when possible.
Use literal property access instead of computed property access.
Don't use parseInt() or Number.parseInt() when binary, octal, or hexadecimal literals work.
Use concise optional chaining instead of chained logical expressions.
Use regular expression literals instead of the RegExp constructor when possible.
Don't use number literal object member names th...

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
!pages/_document.{js,jsx,ts,tsx}

📄 CodeRabbit Inference Engine (.cursor/rules/ultracite.mdc)

!pages/_document.{js,jsx,ts,tsx}: Don't import next/document outside of pages/_document.jsx in Next.js projects.
Don't import next/document outside of pages/_document.jsx in Next.js projects.

Files:

  • apps/web/app/api/v1/stats/by-period/route.ts
  • apps/web/app/api/v1/stats/newsletters/route.ts
  • apps/web/app/api/v1/stats/summary/route.ts
  • apps/web/app/api/v1/openapi/route.ts
  • apps/web/app/api/v1/stats/validation.ts
  • apps/web/app/api/v1/stats/email-actions/route.ts
🧠 Learnings (7)
📓 Common learnings
Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security-audit.mdc:0-0
Timestamp: 2025-07-20T09:00:41.968Z
Learning: Applies to apps/web/app/api/**/*.{ts,js} : Request bodies in API routes should use Zod schemas for validation.
Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to **/api/**/route.ts : Request bodies in API routes MUST be validated using Zod schemas before use.
apps/web/app/api/v1/stats/by-period/route.ts (15)

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Always wrap the handler with withAuth or withEmailAccount for consistent error handling and authentication in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Wrap all GET API route handlers with withAuth or withEmailAccount middleware for authentication and authorization.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Do not use try/catch in GET API route handlers, as withAuth and withEmailAccount handle error catching.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withEmailAccount middleware for API routes that operate on a specific email account (i.e., use or require emailAccountId).

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Use withEmailAccount for email-account-level operations

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET API routes for type-safe client usage.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET routes

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Use Prisma for database queries in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Do not use try/catch in GET API routes when using authentication middleware; rely on centralized error handling.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : ALL database queries in API routes MUST be scoped to the authenticated user/account (e.g., include userId or emailAccountId in query filters).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing GET API routes in Next.js

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/data-fetching.mdc:0-0
Timestamp: 2025-07-18T15:04:44.818Z
Learning: Applies to {app,components}/**/*.{ts,tsx} : For API GET requests to server, use the swr package

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Return responses using NextResponse.json() in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Infer and export the response type for GET API routes using Awaited<ReturnType<typeof getData>> as shown in the example.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing Next.js server actions

apps/web/app/api/v1/stats/newsletters/route.ts (15)

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Always wrap the handler with withAuth or withEmailAccount for consistent error handling and authentication in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Wrap all GET API route handlers with withAuth or withEmailAccount middleware for authentication and authorization.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Do not use try/catch in GET API route handlers, as withAuth and withEmailAccount handle error catching.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET API routes for type-safe client usage.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Do not use try/catch in GET API routes when using authentication middleware; rely on centralized error handling.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withError middleware (with proper validation) for public endpoints, custom authentication, or cron endpoints.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Use Prisma for database queries in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : ALL API routes that handle user data MUST use appropriate authentication and authorization middleware (withAuth or withEmailAccount).

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET routes

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withEmailAccount middleware for API routes that operate on a specific email account (i.e., use or require emailAccountId).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing GET API routes in Next.js

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Return responses using NextResponse.json() in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing Next.js server actions

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/data-fetching.mdc:0-0
Timestamp: 2025-07-18T15:04:44.818Z
Learning: Applies to {app,components}/**/*.{ts,tsx} : For API GET requests to server, use the swr package

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/utilities.mdc:0-0
Timestamp: 2025-07-19T17:50:28.270Z
Learning: The utils folder also contains core app logic such as Next.js Server Actions and Gmail API requests.

apps/web/app/api/v1/stats/summary/route.ts (15)

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Always wrap the handler with withAuth or withEmailAccount for consistent error handling and authentication in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Wrap all GET API route handlers with withAuth or withEmailAccount middleware for authentication and authorization.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET API routes for type-safe client usage.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Use withEmailAccount for email-account-level operations

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Do not use try/catch in GET API route handlers, as withAuth and withEmailAccount handle error catching.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withEmailAccount middleware for API routes that operate on a specific email account (i.e., use or require emailAccountId).

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET routes

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Use Prisma for database queries in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Do not use try/catch in GET API routes when using authentication middleware; rely on centralized error handling.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : ALL database queries in API routes MUST be scoped to the authenticated user/account (e.g., include userId or emailAccountId in query filters).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing GET API routes in Next.js

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Return responses using NextResponse.json() in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/data-fetching.mdc:0-0
Timestamp: 2025-07-18T15:04:44.818Z
Learning: Applies to {app,components}/**/*.{ts,tsx} : For API GET requests to server, use the swr package

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/utilities.mdc:0-0
Timestamp: 2025-07-19T17:50:28.270Z
Learning: The utils folder also contains core app logic such as Next.js Server Actions and Gmail API requests.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing Next.js server actions

apps/web/app/api/v1/openapi/route.ts (21)

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Wrap all GET API route handlers with withAuth or withEmailAccount middleware for authentication and authorization.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET API routes for type-safe client usage.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security-audit.mdc:0-0
Timestamp: 2025-07-20T09:00:41.968Z
Learning: Applies to apps/web/app/api/**/*.{ts,js} : Review all new withError usage in API routes to ensure custom authentication is implemented where required.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : ALL API routes that handle user data MUST use appropriate authentication and authorization middleware (withAuth or withEmailAccount).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Prevent mass assignment vulnerabilities by only allowing explicitly whitelisted fields in update operations in API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Use withEmailAccount for email-account-level operations

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Use Prisma for database queries in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withEmailAccount middleware for API routes that operate on a specific email account (i.e., use or require emailAccountId).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Always wrap the handler with withAuth or withEmailAccount for consistent error handling and authentication in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET routes

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/utils/actions/*.validation.ts : Define Zod schemas for validation in dedicated files and use them for both client and server validation.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security-audit.mdc:0-0
Timestamp: 2025-07-20T09:00:41.968Z
Learning: Applies to apps/web/app/api/**/*.{ts,js} : Request bodies in API routes should use Zod schemas for validation.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/utils/actions/**/*.ts : Use Zod schemas for validation on both client and server

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/server-actions.mdc:0-0
Timestamp: 2025-07-18T17:27:58.249Z
Learning: Applies to apps/web/utils/actions/*.validation.ts : Define input validation schemas using Zod in the corresponding .validation.ts file. These schemas are used by next-safe-action (.schema()) and can also be reused on the client for form validation.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/llm.mdc:0-0
Timestamp: 2025-07-18T15:06:40.272Z
Learning: Applies to apps/web/utils/{ai,llms}/**/*.ts : Always define a Zod schema for response validation in LLM-related functions.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/form-handling.mdc:0-0
Timestamp: 2025-07-18T15:04:57.115Z
Learning: Applies to **/*.ts : Define validation schemas using Zod

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Request bodies in API routes MUST be validated using Zod schemas before use.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/llm.mdc:0-0
Timestamp: 2025-07-18T15:06:40.272Z
Learning: Applies to apps/web/utils/{ai,llms}/**/*.ts : Make Zod schemas as specific as possible to guide the LLM output.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/components/**/*.tsx : Use React Hook Form with Zod validation for form handling

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/form-handling.mdc:0-0
Timestamp: 2025-07-18T15:04:57.115Z
Learning: Applies to **/*.tsx : Use React Hook Form with Zod for validation

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing GET API routes in Next.js

apps/web/app/api/v1/stats/validation.ts (11)

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/utils/actions/*.validation.ts : Define Zod schemas for validation in dedicated files and use them for both client and server validation.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/server-actions.mdc:0-0
Timestamp: 2025-07-18T17:27:58.249Z
Learning: Applies to apps/web/utils/actions/*.validation.ts : Define input validation schemas using Zod in the corresponding .validation.ts file. These schemas are used by next-safe-action (.schema()) and can also be reused on the client for form validation.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/utils/actions/**/*.ts : Use Zod schemas for validation on both client and server

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/llm.mdc:0-0
Timestamp: 2025-07-18T15:06:40.272Z
Learning: Applies to apps/web/utils/{ai,llms}/**/*.ts : Always define a Zod schema for response validation in LLM-related functions.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security-audit.mdc:0-0
Timestamp: 2025-07-20T09:00:41.968Z
Learning: Applies to apps/web/app/api/**/*.{ts,js} : Request bodies in API routes should use Zod schemas for validation.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/form-handling.mdc:0-0
Timestamp: 2025-07-18T15:04:57.115Z
Learning: Applies to **/*.ts : Define validation schemas using Zod

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/llm.mdc:0-0
Timestamp: 2025-07-18T15:06:40.272Z
Learning: Applies to apps/web/utils/{ai,llms}/**/*.ts : Make Zod schemas as specific as possible to guide the LLM output.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Request bodies in API routes MUST be validated using Zod schemas before use.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/llm.mdc:0-0
Timestamp: 2025-07-18T15:06:40.272Z
Learning: Applies to apps/web/utils/{ai,llms}/**/*.ts : Follow the standard structure for LLM-related functions: use a scoped logger, define a Zod schema for output, validate inputs early, separate system and user prompts, log inputs and outputs, call chatCompletionObject with proper configuration, and return validated results.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/llm.mdc:0-0
Timestamp: 2025-07-18T15:06:40.272Z
Learning: Applies to apps/web/utils/{ai,llms}/**/*.ts : Format data consistently across similar LLM-related functions.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET API routes for type-safe client usage.

apps/web/app/api/v1/stats/email-actions/route.ts (16)

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Always wrap the handler with withAuth or withEmailAccount for consistent error handling and authentication in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Use withEmailAccount for email-account-level operations

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Wrap all GET API route handlers with withAuth or withEmailAccount middleware for authentication and authorization.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withEmailAccount middleware for API routes that operate on a specific email account (i.e., use or require emailAccountId).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Do not use try/catch in GET API route handlers, as withAuth and withEmailAccount handle error catching.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET API routes for type-safe client usage.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : ALL API routes that handle user data MUST use appropriate authentication and authorization middleware (withAuth or withEmailAccount).

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/fullstack-workflow.mdc:0-0
Timestamp: 2025-07-18T15:05:16.146Z
Learning: Applies to apps/web/app/api/**/route.ts : Do not use try/catch in GET API routes when using authentication middleware; rely on centralized error handling.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/security.mdc:0-0
Timestamp: 2025-07-18T17:27:46.389Z
Learning: Applies to /api//route.ts : Use withError middleware (with proper validation) for public endpoints, custom authentication, or cron endpoints.

Learnt from: CR
PR: elie222/inbox-zero#0
File: apps/web/CLAUDE.md:0-0
Timestamp: 2025-07-18T15:04:30.467Z
Learning: Applies to apps/web/app/api/**/route.ts : Export response types from GET routes

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing GET API routes in Next.js

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/index.mdc:0-0
Timestamp: 2025-07-18T15:05:56.644Z
Learning: Guidelines for implementing Next.js server actions

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/utilities.mdc:0-0
Timestamp: 2025-07-19T17:50:28.270Z
Learning: The utils folder also contains core app logic such as Next.js Server Actions and Gmail API requests.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/get-api-route.mdc:0-0
Timestamp: 2025-07-18T15:05:26.713Z
Learning: Applies to app/api/**/route.ts : Return responses using NextResponse.json() in GET API routes.

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/data-fetching.mdc:0-0
Timestamp: 2025-07-18T15:04:44.818Z
Learning: Applies to {app,components}/**/*.{ts,tsx} : For API GET requests to server, use the swr package

Learnt from: CR
PR: elie222/inbox-zero#0
File: .cursor/rules/server-actions.mdc:0-0
Timestamp: 2025-07-18T17:27:58.249Z
Learning: Applies to apps/web/utils/actions/*.ts : Server Actions are strictly for mutations (operations that change data, e.g., creating, updating, deleting). Do NOT use Server Actions for data fetching (GET operations). For data fetching, use dedicated GET API Routes combined with SWR Hooks.

🧬 Code Graph Analysis (1)
apps/web/app/api/v1/openapi/route.ts (1)
apps/web/app/api/v1/stats/validation.ts (8)
  • summaryStatsQuerySchema (16-16)
  • summaryStatsResponseSchema (19-24)
  • statsByPeriodQuerySchema (27-32)
  • statsByPeriodResponseSchema (44-47)
  • newsletterStatsQuerySchema (50-60)
  • newsletterStatsResponseSchema (72-75)
  • dateRangeSchema (4-13)
  • emailActionsResponseSchema (84-86)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)
  • GitHub Check: claude-review
  • GitHub Check: Analyze (javascript-typescript)
🔇 Additional comments (6)
apps/web/app/api/v1/stats/validation.ts (1)

1-95: Well-structured validation schemas following best practices!

The validation module is well-organized with:

  • Reusable dateRangeSchema for common parameters
  • Comprehensive schemas for all stats endpoints
  • Proper TypeScript type exports
  • Good OpenAPI descriptions
apps/web/app/api/v1/stats/email-actions/route.ts (1)

1-76: Secure implementation with proper authentication and data scoping!

The route correctly implements:

  • API key authentication via validateApiKeyAndGetGmailClient
  • Query parameter validation using Zod schemas
  • Data scoping to authenticated user's email account
  • Proper error handling without exposing sensitive information
  • Comprehensive logging for debugging
apps/web/app/api/v1/stats/summary/route.ts (1)

14-87: Well-implemented stats endpoint with proper security!

The route correctly implements:

  • API key authentication
  • Data scoping to authenticated user
  • Efficient Prisma aggregation query
  • Logical calculation of archived emails
  • Comprehensive error handling
apps/web/app/api/v1/openapi/route.ts (1)

16-25: Comprehensive OpenAPI documentation for new stats endpoints!

The OpenAPI registrations are well-structured with:

  • Clear endpoint descriptions
  • Proper request/response schema references
  • Consistent API key authentication
  • Appropriate HTTP status codes

Also applies to: 85-165

apps/web/app/api/v1/stats/by-period/route.ts (1)

43-128: Excellent implementation of period-based statistics!

The route demonstrates:

  • Secure SQL query construction with Prisma.sql
  • Efficient date-based grouping using PostgreSQL functions
  • Proper bigint handling for large numbers
  • Comprehensive summary calculation
  • Good error handling and logging
apps/web/app/api/v1/stats/newsletters/route.ts (1)

86-86: Confirm the correct source for hasUnsubscribeLink

The schema’s status: NewsletterStatus enum (APPROVED | UNSUBSCRIBED | AUTO_ARCHIVED) reflects how a user handled the newsletter, not whether it contains an unsubscribe link. Separately, the Prisma schema declares an unsubscribeLink String? field—presumably the actual link if present.

Please verify and update accordingly:

  • Does the Newsletter model include unsubscribeLink? If so, add it to your query:
    select: {
      ,
      status: true,
      unsubscribeLink: true,
    },
    and change the mapping to:
    hasUnsubscribeLink: Boolean(newsletter.unsubscribeLink),
  • If you intended status === "UNSUBSCRIBED" to flag link presence, document that assumption with a clear comment.
  • Otherwise, consider adding or computing a dedicated field for link detection.


const logger = createScopedLogger("api/v1/stats/newsletters");

export const GET = withError(async (request) => {
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⚠️ Potential issue

Use withEmailAccount middleware instead of withError for email-account-level operations.

This API route operates on email account data and should use withEmailAccount middleware for proper authentication and authorization. The withError middleware is intended for public endpoints, custom authentication, or cron endpoints.

-export const GET = withError(async (request) => {
+export const GET = withEmailAccount(async (request, { userId, emailAccountId }) => {

You'll also need to import withEmailAccount:

-import { withError } from "@/utils/middleware";
+import { withEmailAccount } from "@/utils/middleware";

And remove the manual authentication and email account retrieval since the middleware provides these:

-  const { userId, accountId, accessToken } = await validateApiKeyAndGetGmailClient(request);
-
-  // ... query validation code ...
-
-  const emailAccountId = await getEmailAccountId({
-    accountId,
-    userId,
-  });
-
-  if (!emailAccountId) {
-    return NextResponse.json(
-      { error: "Email account not found" },
-      { status: 400 },
-    );
-  }

Committable suggestion skipped: line range outside the PR's diff.

🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/newsletters/route.ts at line 14, replace the use of
withError middleware with withEmailAccount middleware to ensure proper
authentication and authorization for email-account-level operations. Import
withEmailAccount at the top of the file, remove any manual authentication and
email account retrieval code inside the GET handler, and wrap the async function
with withEmailAccount instead of withError.

Comment on lines +41 to +107
try {
const { fromDate, toDate, limit = "50", orderBy = "count" } = queryResult.data;

// Build date conditions
const dateConditions: any = {};
if (fromDate) {
dateConditions.createdAt = { ...dateConditions.createdAt, gte: new Date(fromDate) };
}
if (toDate) {
dateConditions.createdAt = { ...dateConditions.createdAt, lte: new Date(toDate) };
}

// Determine order by clause
const orderByClause = orderBy === "lastReceived"
? { createdAt: "desc" as const }
: orderBy === "firstReceived"
? { createdAt: "asc" as const }
: { count: "desc" as const };

// Get newsletter stats from database
const newsletters = await prisma.newsletter.findMany({
where: {
email: emailAccountId,
...dateConditions,
},
select: {
email: true,
name: true,
count: true,
createdAt: true,
updatedAt: true,
readPercentage: true,
status: true,
},
orderBy: orderByClause,
take: parseInt(limit, 10),
});

const response: NewsletterStatsResponse = {
newsletters: newsletters.map((newsletter) => ({
name: newsletter.name || "Unknown",
from: newsletter.email,
count: newsletter.count,
lastReceived: newsletter.updatedAt.toISOString(),
readPercentage: newsletter.readPercentage || 0,
hasUnsubscribeLink: newsletter.status === "UNSUBSCRIBED",
})),
total: newsletters.length,
};

logger.info("Retrieved newsletter stats", {
userId,
emailAccountId,
count: response.total,
});

return NextResponse.json(response);
} catch (error) {
logger.error("Error retrieving newsletter stats", {
userId,
error,
});
return NextResponse.json(
{ error: "Failed to retrieve newsletter stats" },
{ status: 500 },
);
}
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⚠️ Potential issue

Remove try/catch block when using authentication middleware.

The coding guidelines specify not to use try/catch in GET API routes when using authentication middleware, as the middleware handles centralized error handling.

-  try {
     const { fromDate, toDate, limit = "50", orderBy = "count" } = queryResult.data;
     
     // ... rest of the logic ...
     
     return NextResponse.json(response);
-  } catch (error) {
-    logger.error("Error retrieving newsletter stats", {
-      userId,
-      error,
-    });
-    return NextResponse.json(
-      { error: "Failed to retrieve newsletter stats" },
-      { status: 500 },
-    );
-  }
📝 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
try {
const { fromDate, toDate, limit = "50", orderBy = "count" } = queryResult.data;
// Build date conditions
const dateConditions: any = {};
if (fromDate) {
dateConditions.createdAt = { ...dateConditions.createdAt, gte: new Date(fromDate) };
}
if (toDate) {
dateConditions.createdAt = { ...dateConditions.createdAt, lte: new Date(toDate) };
}
// Determine order by clause
const orderByClause = orderBy === "lastReceived"
? { createdAt: "desc" as const }
: orderBy === "firstReceived"
? { createdAt: "asc" as const }
: { count: "desc" as const };
// Get newsletter stats from database
const newsletters = await prisma.newsletter.findMany({
where: {
email: emailAccountId,
...dateConditions,
},
select: {
email: true,
name: true,
count: true,
createdAt: true,
updatedAt: true,
readPercentage: true,
status: true,
},
orderBy: orderByClause,
take: parseInt(limit, 10),
});
const response: NewsletterStatsResponse = {
newsletters: newsletters.map((newsletter) => ({
name: newsletter.name || "Unknown",
from: newsletter.email,
count: newsletter.count,
lastReceived: newsletter.updatedAt.toISOString(),
readPercentage: newsletter.readPercentage || 0,
hasUnsubscribeLink: newsletter.status === "UNSUBSCRIBED",
})),
total: newsletters.length,
};
logger.info("Retrieved newsletter stats", {
userId,
emailAccountId,
count: response.total,
});
return NextResponse.json(response);
} catch (error) {
logger.error("Error retrieving newsletter stats", {
userId,
error,
});
return NextResponse.json(
{ error: "Failed to retrieve newsletter stats" },
{ status: 500 },
);
}
const { fromDate, toDate, limit = "50", orderBy = "count" } = queryResult.data;
// Build date conditions
const dateConditions: any = {};
if (fromDate) {
dateConditions.createdAt = { ...dateConditions.createdAt, gte: new Date(fromDate) };
}
if (toDate) {
dateConditions.createdAt = { ...dateConditions.createdAt, lte: new Date(toDate) };
}
// Determine order by clause
const orderByClause = orderBy === "lastReceived"
? { createdAt: "desc" as const }
: orderBy === "firstReceived"
? { createdAt: "asc" as const }
: { count: "desc" as const };
// Get newsletter stats from database
const newsletters = await prisma.newsletter.findMany({
where: {
email: emailAccountId,
...dateConditions,
},
select: {
email: true,
name: true,
count: true,
createdAt: true,
updatedAt: true,
readPercentage: true,
status: true,
},
orderBy: orderByClause,
take: parseInt(limit, 10),
});
const response: NewsletterStatsResponse = {
newsletters: newsletters.map((newsletter) => ({
name: newsletter.name || "Unknown",
from: newsletter.email,
count: newsletter.count,
lastReceived: newsletter.updatedAt.toISOString(),
readPercentage: newsletter.readPercentage || 0,
hasUnsubscribeLink: newsletter.status === "UNSUBSCRIBED",
})),
total: newsletters.length,
};
logger.info("Retrieved newsletter stats", {
userId,
emailAccountId,
count: response.total,
});
return NextResponse.json(response);
🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/newsletters/route.ts between lines 41 and 107,
remove the try/catch block wrapping the main logic of the GET API route because
the authentication middleware already provides centralized error handling.
Simply keep the code inside the try block as the main function body and let any
errors propagate naturally to be handled by the middleware.

// Get newsletter stats from database
const newsletters = await prisma.newsletter.findMany({
where: {
email: emailAccountId,
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💡 Verification agent

🧩 Analysis chain

Verify database query field name for email account filtering.

The query uses email: emailAccountId for filtering, but this seems incorrect. Typically, email account filtering would use a field like emailAccountId rather than email.


🏁 Script executed:

#!/bin/bash
# Verify the Newsletter model schema to confirm the correct field name for email account filtering
ast-grep --pattern 'model Newsletter {
  $$$
}'

Length of output: 49


To locate the Newsletter model and confirm the correct field name for filtering, let’s search your Prisma schema for it:

This will show the model and its fields so we can verify whether it uses email, emailAccountId, or another field for filtering.


🏁 Script executed:

#!/bin/bash
# Search for the Newsletter model definition in all .prisma files
rg -n "model Newsletter" -C3 --glob '*.prisma'

Length of output: 632


Let’s pull the full Newsletter model definition to confirm its fields:


🏁 Script executed:

#!/bin/bash
# Extract the Newsletter model block from the Prisma schema
sed -n '/model Newsletter {/,/}/p' apps/web/prisma/schema.prisma

Length of output: 679


Use the correct field for email‐account filtering

The Newsletter model defines both email and emailAccountId fields, and the latter is used in relations and indexing for filtering. On line 63 of
apps/web/app/api/v1/stats/newsletters/route.ts, you should replace:

-       email: emailAccountId,
+       emailAccountId: emailAccountId,

This ensures you’re filtering by the account’s ID (matching the @@index([emailAccountId, …]) and relation) rather than comparing the wrong column.

📝 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
email: emailAccountId,
emailAccountId: emailAccountId,
🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/newsletters/route.ts at line 63, replace the use of
the `email` field with `emailAccountId` for filtering. This aligns the filter
with the correct database column used in relations and indexing, ensuring the
query filters by the account's ID rather than the incorrect email field.

name: newsletter.name || "Unknown",
from: newsletter.email,
count: newsletter.count,
lastReceived: newsletter.updatedAt.toISOString(),
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🛠️ Refactor suggestion

Use createdAt for first received date instead of updatedAt for last received.

The response maps newsletter.updatedAt to lastReceived, but based on the orderBy logic (lines 54-58), createdAt represents the received date. Using updatedAt for last received might not reflect the actual last time a newsletter was received.

-        lastReceived: newsletter.updatedAt.toISOString(),
+        lastReceived: newsletter.createdAt.toISOString(),
📝 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
lastReceived: newsletter.updatedAt.toISOString(),
lastReceived: newsletter.createdAt.toISOString(),
🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/newsletters/route.ts at line 84, replace
newsletter.updatedAt with newsletter.createdAt for the lastReceived field to
correctly reflect the first received date as per the orderBy logic. This ensures
the date corresponds to when the newsletter was actually received, not when it
was last updated.

{ status: 500 },
);
}
}); No newline at end of file
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⚠️ Potential issue

Export response type for type-safe client usage.

The coding guidelines require exporting response types from GET API routes for type-safe client usage.

Add this export at the end of the file:

 });
+
+export type GetNewsletterStatsResponse = NewsletterStatsResponse;
📝 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
});
});
export type GetNewsletterStatsResponse = NewsletterStatsResponse;
🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/newsletters/route.ts at line 108, the GET API route
response type is not exported, which is required for type-safe client usage.
Define the response type for the GET handler and export it at the end of the
file to comply with coding guidelines and enable type safety in clients
consuming this API.

Comment on lines +45 to +51
const dateConditions: any = { emailAccountId };
if (fromDate) {
dateConditions.date = { ...dateConditions.date, gte: new Date(fromDate) };
}
if (toDate) {
dateConditions.date = { ...dateConditions.date, lte: new Date(toDate) };
}
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⚠️ Potential issue

Replace any type with proper Prisma type.

Avoid using any type. Use Prisma's generated types for type safety.

-    const dateConditions: any = { emailAccountId };
+    const dateConditions: Prisma.EmailStatWhereInput = { emailAccountId };

Committable suggestion skipped: line range outside the PR's diff.

🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/summary/route.ts around lines 45 to 51, replace the
use of the `any` type for the `dateConditions` variable with the appropriate
Prisma-generated type that matches the expected filter object for the query.
Import the correct Prisma type from the Prisma client and use it to type
`dateConditions` to ensure type safety and proper IntelliSense support.

Comment on lines +4 to +13
export const dateRangeSchema = z.object({
fromDate: z
.string()
.optional()
.describe("Start date in ISO format (e.g., 2024-01-01)"),
toDate: z
.string()
.optional()
.describe("End date in ISO format (e.g., 2024-12-31)"),
});
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🛠️ Refactor suggestion

Add date format validation to ensure ISO format.

The schema currently accepts any string for dates. Add validation to ensure the dates are in valid ISO format as mentioned in the description.

 export const dateRangeSchema = z.object({
   fromDate: z
     .string()
+    .regex(/^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{3})?Z?)?$/, "Invalid ISO date format")
     .optional()
     .describe("Start date in ISO format (e.g., 2024-01-01)"),
   toDate: z
     .string()
+    .regex(/^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{3})?Z?)?$/, "Invalid ISO date format")
     .optional()
     .describe("End date in ISO format (e.g., 2024-12-31)"),
 });
📝 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
export const dateRangeSchema = z.object({
fromDate: z
.string()
.optional()
.describe("Start date in ISO format (e.g., 2024-01-01)"),
toDate: z
.string()
.optional()
.describe("End date in ISO format (e.g., 2024-12-31)"),
});
export const dateRangeSchema = z.object({
fromDate: z
.string()
.regex(/^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{3})?Z?)?$/, "Invalid ISO date format")
.optional()
.describe("Start date in ISO format (e.g., 2024-01-01)"),
toDate: z
.string()
.regex(/^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{3})?Z?)?$/, "Invalid ISO date format")
.optional()
.describe("End date in ISO format (e.g., 2024-12-31)"),
});
🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/validation.ts lines 4 to 13, the dateRangeSchema
allows any string for fromDate and toDate without validating the ISO date
format. Update the schema to include a refinement or regex check that validates
the strings conform to the ISO date format (YYYY-MM-DD) as described. This will
ensure only valid ISO date strings are accepted.

Comment on lines +51 to +54
limit: z
.string()
.optional()
.describe("Maximum number of results to return"),
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⚠️ Potential issue

Fix the limit parameter type to properly handle numeric values.

The limit parameter should be numeric, not a string. Use Zod's coercion to handle string inputs from query parameters.

   limit: z
-    .string()
+    .coerce.number().positive().int()
     .optional()
     .describe("Maximum number of results to return"),
📝 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
limit: z
.string()
.optional()
.describe("Maximum number of results to return"),
limit: z
.coerce.number().positive().int()
.optional()
.describe("Maximum number of results to return"),
🤖 Prompt for AI Agents
In apps/web/app/api/v1/stats/validation.ts around lines 51 to 54, the limit
parameter is currently defined as an optional string, but it should be a numeric
value. Update the schema to use Zod's coercion method to convert string inputs
to numbers, ensuring the limit parameter correctly handles numeric values from
query parameters.

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apps/web/app/api/v1/openapi/route.ts

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4 participants