Ryth Azhur
4451ec24a1
Test infrastructure: - Django standalone test runner (pytest-django, test settings, EmailUser model) - React unit tests via Vitest with jsdom, jest compat layer, path aliases - Playwright E2E tests using generated hooks in a real Chromium browser - Docker Compose test backend (Django + Redis) for integration testing - Desktop integration test app (PyWebView + Django + uvicorn) - Makefile with test/test-django/test-react/test-integration targets Library bugs found and fixed: - hasJWT truthiness: undefined !== null was true, skipping session init - process.env crash: CSR client referenced process.env in non-Node browsers - baseUrl not forwarded: DjareaProvider didn't pass baseUrl to CSR client - Relative URL handling: new URL() failed with relative base paths - call() race condition: HTTP requests fired before CSRF cookie was set - Session init await: added sessionRef promise so call() waits for session - path_prefix on schema export: both export commands failed with URL reverse - NullBooleanField removed: referenced field doesn't exist in Django 5.0+ - lru_cache on JWT settings: get_settings() now cached as intended - Channel message routing: broadcasts now include channel name and params - httpFunctionCall: fixed URL and request body format Generator fixes: - Removed 1,100 lines of REST/OpenAPI client generation (not part of Djarea) - Generator now works for djarea-only projects without django-ninja REST APIs - Generated DjangoContext now includes ChannelProvider when channels exist - Fixed env var passthrough for schema export commands - Deduplicated fetch logic into single runDjangoCommand helper Test quality: - Fixed 33 tautological Django tests with real assertions - Found hidden bug: benchmark functions were never registered - Found hidden bug: unicode lookalike test used plain ASCII - Deleted worthless React unit tests (duplicates, shape checks, Zod-tests-Zod) - Replaced jsdom integration tests with Playwright browser tests Example apps: - example/: Integration test backend with 33 server functions, 5 forms, 4 channels covering auth variations, contexts, class-based ServerFunction, error codes, DjareaFormMixin, formsets, and JWT - desktop/: PyWebView desktop app with file system access, SQLite CRUD, system introspection, and 39 real HTTP integration tests Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
108 lines
2.4 KiB
TypeScript
108 lines
2.4 KiB
TypeScript
/**
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* Django Server Error Types
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*
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* Typed errors for server function failures.
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*/
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/**
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* Error codes returned by the server
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*/
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export type ErrorCode =
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| 'NOT_FOUND'
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| 'VALIDATION_ERROR'
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| 'UNAUTHORIZED'
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| 'FORBIDDEN'
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| 'BAD_REQUEST'
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| 'INTERNAL_ERROR'
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| 'NOT_IMPLEMENTED'
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/**
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* Error response structure from the server
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*/
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export interface FunctionErrorResponse {
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error: true
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code: ErrorCode
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message: string
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details?: {
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fields?: Record<string, string[]>
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required?: string[]
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type?: string
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[key: string]: unknown
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}
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}
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/**
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* Error thrown when a server function call fails
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*/
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export class DjangoError extends Error {
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/**
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* Error code from the server
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*/
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readonly code: ErrorCode
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/**
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* Additional error details
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*/
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readonly details?: FunctionErrorResponse['details']
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/**
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* The original error response
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*/
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readonly response: FunctionErrorResponse
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constructor(response: FunctionErrorResponse) {
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super(response.message)
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this.name = 'DjangoError'
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this.code = response.code
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this.details = response.details
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this.response = response
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// Maintains proper stack trace for where error was thrown
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if (Error.captureStackTrace) {
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Error.captureStackTrace(this, DjangoError)
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}
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}
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/**
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* Check if this is a validation error
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*/
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isValidationError(): boolean {
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return this.code === 'VALIDATION_ERROR'
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}
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/**
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* Check if this is an authentication error
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*/
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isAuthError(): boolean {
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return this.code === 'UNAUTHORIZED' || this.code === 'FORBIDDEN'
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}
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/**
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* Check if this is a not found error
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*/
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isNotFound(): boolean {
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return this.code === 'NOT_FOUND'
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}
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/**
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* Get field-level validation errors (if this is a validation error)
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*/
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getFieldErrors(): Record<string, string[]> | null {
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if (this.code === 'VALIDATION_ERROR' && this.details?.fields) {
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return this.details.fields
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}
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return null
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}
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/**
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* Get error for a specific field
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*/
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getFieldError(field: string): string | null {
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const errors = this.getFieldErrors()
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if (errors && errors[field]?.length > 0) {
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return errors[field][0]
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}
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return null
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}
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}
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