feat: alchemy

app/Http/Controllers/Admin/ChannelController.php

@@ -106,9 +106,11 @@ class ChannelController extends Controller
     {
         $builderType = strtolower(trim((string) request()->query('builder_type', 'new')));
 
-        $channelId = $builderType === Channel::BUILDER_APP
-            ? Channel::randomAppChannelId()
-            : Channel::randomNewChannelId();
+        $channelId = match ($builderType) {
+            Channel::BUILDER_APP => Channel::randomAppChannelId(),
+            Channel::BUILDER_OLD => Channel::randomChannelId(),
+            default => Channel::randomNewChannelId(),
+        };
 
         return response()->json([
             'code' => 0,
@@ -128,6 +130,11 @@ class ChannelController extends Controller
             return $this->storeAppChannel($request);
         }
 
+        // ── Old builder: 32-hex channel id, /web/{id}/support.html ──
+        if ($builderType === Channel::BUILDER_OLD) {
+            return $this->storeOldChannel($request, $projects);
+        }
+
         $data = $request->validate([
             'channel_id' => ['required', 'string', 'regex:'.Channel::NEW_CHANNEL_ID_PATTERN],
             'user_id' => ['nullable', 'integer', 'min:0'],
@@ -294,6 +301,109 @@ class ChannelController extends Controller
         ]);
     }
 
+    /**
+     * Create an "old" builder channel — 32-hex channel id, static resources
+     * under /web/{id}/ via the legacy channel-builder (new_project.py).
+     * Mirrors the new-builder flow but with the old id format and builder.
+     */
+    private function storeOldChannel(Request $request, ChannelProjectService $projects)
+    {
+        $data = $request->validate([
+            'channel_id' => ['nullable', 'string', 'max:64'],
+            'user_id' => ['nullable', 'integer', 'min:0'],
+            'support_template' => ['nullable', 'string', Rule::in(ChannelProjectService::SUPPORT_TEMPLATES)],
+            'deployment_seed' => ['nullable', 'string', 'min:1', 'max:32'],
+            'reporting_seed' => ['nullable', 'string', 'min:1', 'max:32'],
+            'remark' => ['nullable', 'string', 'max:255'],
+            'status' => ['nullable', 'integer', Rule::in([0, 1])],
+        ]);
+
+        $channelId = strtolower(trim((string) ($data['channel_id'] ?? '')));
+        if ($channelId === '') {
+            $channelId = Channel::randomChannelId();
+        }
+        if (! preg_match('/^[a-z0-9]{32}$/', $channelId)) {
+            throw ValidationException::withMessages(['channel_id' => '旧版渠道 ID 必须是 32 位 hex']);
+        }
+        if (Channel::isReservedChannelName($channelId)) {
+            throw ValidationException::withMessages(['channel_id' => '该渠道 ID 为保留名，请重新生成']);
+        }
+        if (Channel::query()->where('channel_id', $channelId)->exists()) {
+            throw ValidationException::withMessages(['channel_id' => '渠道 ID 已存在']);
+        }
+
+        $userId = (int) ($data['user_id'] ?? Channel::OFFICIAL_USER_ID);
+        if ($userId > 0 && ! User::query()->whereKey($userId)->exists()) {
+            throw ValidationException::withMessages(['user_id' => '代理用户不存在']);
+        }
+
+        $builderType = Channel::BUILDER_OLD;
+        $supportTemplate = (string) ($data['support_template'] ?? ChannelProjectService::DEFAULT_SUPPORT_TEMPLATE);
+        $this->assertAgentChannelQuota($userId);
+
+        try {
+            $build = $projects->generate(
+                $channelId,
+                $supportTemplate,
+                $data['deployment_seed'] ?? null,
+                $data['reporting_seed'] ?? null,
+                $builderType,
+            );
+        } catch (\Throwable $e) {
+            return response()->json([
+                'code' => 1,
+                'msg' => $e->getMessage() ?: '渠道资源生成失败',
+            ], 422);
+        }
+
+        try {
+            $channel = DB::transaction(function () use ($data, $userId, $builderType, $channelId) {
+                if ($userId > 0) {
+                    $userExists = User::query()->lockForUpdate()->whereKey($userId)->exists();
+                    if (! $userExists) {
+                        throw ValidationException::withMessages(['user_id' => '代理用户不存在']);
+                    }
+                    $this->assertAgentChannelQuota($userId);
+                }
+
+                return Channel::query()->create([
+                    'channel_id' => $channelId,
+                    'builder_type' => $builderType,
+                    'user_id' => $userId,
+                    'domains' => [],
+                    'remark' => $data['remark'] ?? null,
+                    'status' => (int) ($data['status'] ?? 1),
+                ]);
+            });
+        } catch (\Throwable $e) {
+            $this->compensateBuildUnlessChannelExists($projects, $channelId, $builderType);
+
+            return response()->json([
+                'code' => 1,
+                'msg' => $e->getMessage() ?: '创建失败',
+            ], 422);
+        }
+
+        return response()->json([
+            'code' => 0,
+            'msg' => 'ok',
+            'data' => [
+                'id' => $channel->id,
+                'builder_type' => $channel->builderType(),
+                'links' => $channel->supportLinks(),
+                'seeds' => $build['seeds'],
+                'domains' => $build['domains'],
+                'seeds_initialized' => $build['seeds_initialized'],
+                'sync_rebuilt' => $build['sync_rebuilt'],
+                'support_path' => $build['support_path'] ?? $channel->landingPath(),
+                'weifile_path' => $build['weifile_path'] ?? null,
+                'daily_path' => $build['daily_path'] ?? '',
+                'channel_dir' => $build['channel_dir'] ?? null,
+                'show_alias' => $build['show_alias'] ?? null,
+            ],
+        ]);
+    }
+
     public function update(Request $request, Channel $channel)
     {
         $this->authorizeChannel($channel);