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Documentation Index

Fetch the complete documentation index at: https://mintlify.com/Ishaq74/concordia/llms.txt

Use this file to discover all available pages before exploring further.

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Profile API

The Profile API allows authenticated users to view and update their profile information. Profiles are automatically created on first access.

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Authentication

All endpoints require:
  • Valid user session
  • Session cookie or Bearer token
Authorization: Bearer <session-token>

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Get user profile

Retrieve the authenticated user’s profile. If no profile exists, one is created automatically. Endpoint: GET /api/profile 
curl -X GET https://your-domain.com/api/profile \
  -H "Authorization: Bearer <session-token>"
Response:
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id
string
Profile UUID
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userId
string
User ID (references auth user table)
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fullName
string
User’s full name
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bio
text
User biography/description
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avatarUrl
string
Profile picture URL
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location
string
User location (city, region)
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website
string
User website URL
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preferredLanguage
string
Preferred language code: "fr", "en", "ar", or "es"
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createdAt
timestamp
Profile creation timestamp
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updatedAt
timestamp
Last update timestamp
Example response: 
{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "userId": "auth-user-id",
  "fullName": "Marie Dubois",
  "bio": "Community organizer and urban gardener",
  "avatarUrl": "https://example.com/avatars/marie.jpg",
  "location": "Lyon, France",
  "website": "https://marie-gardens.fr",
  "preferredLanguage": "fr",
  "createdAt": "2024-01-15T10:30:00Z",
  "updatedAt": "2024-03-20T14:22:00Z"
}

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Update user profile

Update the authenticated user’s profile. Only specified fields are updated. Endpoint: PATCH /api/profile 
curl -X PATCH https://your-domain.com/api/profile \
  -H "Authorization: Bearer <session-token>" \
  -H "Content-Type: application/json" \
  -d '{
    "fullName": "Marie Dubois",
    "bio": "Community organizer and urban gardener",
    "location": "Lyon, France",
    "preferredLanguage": "fr"
  }'
Request Body: All fields are optional. Only provided fields will be updated.
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fullName
string
User’s full name
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bio
text
Biography or description
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avatarUrl
string
Profile picture URL
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location
string
Location (city, region, country)
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website
string
Personal website URL
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preferredLanguage
string
Language preference: "fr", "en", "ar", or "es"
Security: Only the authenticated user can update their own profile. The userId field cannot be changed and is enforced by the API.
Response: Returns the updated profile object with the same structure as GET. 
{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "userId": "auth-user-id",
  "fullName": "Marie Dubois",
  "bio": "Community organizer and urban gardener",
  "location": "Lyon, France",
  "preferredLanguage": "fr",
  "updatedAt": "2024-03-20T15:45:00Z"
}

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Auto-creation behavior

When a user first accesses their profile via GET /api/profile:
  1. Profile exists: Returns existing profile
  2. No profile: Automatically creates one with:
    • fullName populated from auth user’s name
    • preferredLanguage set to "fr" (default)
    • Other fields set to null
This ensures every authenticated user has a profile without requiring explicit creation.

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Validation rules

The API validates update requests:
  • Allowed fields only: Only the 6 editable fields can be updated
  • No userId changes: The userId field is immutable
  • Type checking: Fields must match expected types
  • SQL injection prevention: All inputs are parameterized
Attempting to update disallowed fields will silently ignore them.

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Response codes

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200
success
Profile retrieved or updated successfully
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400
error
Invalid request body (malformed JSON)
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401
error
Unauthorized - valid session required
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500
error
Database error or internal server error

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Error responses

{
  "error": "AUTH_UNAUTHORIZED"
}

{
  "error": "invalid_json"
}

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Implementation reference

Source: /src/pages/api/profile/index.ts The profile endpoint:
  • Uses Better Auth session validation
  • Queries the profile table with Drizzle ORM
  • Auto-creates profiles on first GET request
  • Validates updates against a whitelist of allowed fields
  • Sets security headers (X-Content-Type-Options: nosniff)

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Database schema

The profile table structure: 
profile {
  id: uuid (primary key)
  userId: text (foreign key → user.id, unique)
  fullName: text
  bio: text
  avatarUrl: text
  location: text
  website: text
  preferredLanguage: text (default: 'fr')
  createdAt: timestamp (default: now())
  updatedAt: timestamp (default: now())
}
The preferredLanguage field integrates with the i18n system. When set, the application UI will display in the user’s preferred language across all routes.

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See also

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