OneBot: Leantime 改造版源码（BOM/Univer 表格/AI 接管/品牌替换等）

app/Core/Exceptions/ValidationException.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Leantime\Core\Exceptions;
+
+use Illuminate\Translation\ArrayLoader;
+use Illuminate\Translation\Translator;
+use Illuminate\Validation\Factory as ValidationFactory;
+use Throwable;
+
+/**
+ * Thrown when user-supplied input fails validation.
+ *
+ * Renders as HTTP 422 on the web/REST surfaces and JSON-RPC error -32602 ("Invalid params")
+ * on /api/jsonrpc, with the per-field errors serialized into the JSON-RPC error `data` member.
+ *
+ * Per the agreed approach, this is a Leantime-owned type so the whole application sees ONE
+ * validation exception — but services may still author rules with Laravel's Validator and let
+ * the static validate() bridge run them and rethrow as this type. Field errors are carried as
+ * a ['field' => ['message', ...]] map (the same shape Laravel's MessageBag::toArray() produces).
+ */
+class ValidationException extends LeantimeException
+{
+    protected int $statusCode = 422;
+
+    protected int $rpcCode = -32602;
+
+    /**
+     * @param  array<string, array<int, string>>  $errors  Field => messages map.
+     */
+    public function __construct(array $errors = [], string $message = 'The given data was invalid.', ?Throwable $previous = null)
+    {
+        $this->errorData = $errors;
+        parent::__construct($message, 0, $previous);
+    }
+
+    /**
+     * Build directly from a field => messages map.
+     *
+     * @param  array<string, array<int, string>>  $errors
+     */
+    public static function withMessages(array $errors): self
+    {
+        return new self($errors);
+    }
+
+    /**
+     * Run Laravel validation rules and either return the validated data or throw this
+     * exception. The bridge that lets services use Laravel's Validator while the rest of
+     * the app only ever handles Leantime's ValidationException.
+     *
+     * @param  array<string, mixed>  $data
+     * @param  array<string, mixed>  $rules
+     * @param  array<string, string>  $messages
+     * @return array<string, mixed> The validated subset of $data.
+     *
+     * @throws static
+     */
+    public static function validate(array $data, array $rules, array $messages = []): array
+    {
+        // Leantime rebinds the container's "translator" to its own Language class, which is
+        // NOT an Illuminate Translator — so the Validator facade cannot be constructed here.
+        // Build a self-contained factory instead. (Wiring Leantime's i18n into validation
+        // messages is future work; until then a message falls back to the rule key unless an
+        // explicit override is passed in $messages.)
+        $validator = (new ValidationFactory(new Translator(new ArrayLoader, 'en')))
+            ->make($data, $rules, $messages);
+
+        if ($validator->fails()) {
+            throw new self($validator->errors()->toArray());
+        }
+
+        return $validator->validated();
+    }
+}