feat: new channel

app/Models/Channel.php

@@ -14,10 +14,11 @@ class Channel extends Model
 
     public const BUILDER_NEW = 'new';
 
-    public const NEW_CHANNEL_ID_LENGTH = 8;
+    /** New-builder channel id / core ver·sdkv patch string: exactly 6 chars like 2.2.66 (alnum + dots). */
+    public const NEW_CHANNEL_ID_PATTERN = '/^[0-9A-Z]\.[0-9A-Z]\.[0-9A-Z]{2}$/';
 
     /**
-     * Public-root path prefixes that must not be used as 8-char channel IDs.
+     * Public-root path prefixes that must not be used as old 32-hex channel IDs.
      *
      * @var list<string>
      */
@@ -39,6 +40,25 @@ class Channel extends Model
         'builder_type' => self::BUILDER_OLD,
     ];
 
+    protected static function booted(): void
+    {
+        $bust = static function (Channel $channel): void {
+            $svc = app(\App\Services\FilterOptionsService::class);
+            $svc->forgetChannels();
+            $uids = array_unique(array_filter([
+                (int) $channel->user_id,
+                (int) $channel->getOriginal('user_id'),
+            ]));
+            foreach ($uids as $uid) {
+                if ($uid > 0) {
+                    $svc->forgetChannels($uid);
+                }
+            }
+        };
+        static::saved($bust);
+        static::deleted($bust);
+    }
+
     protected function casts(): array
     {
         return [
@@ -124,7 +144,7 @@ class Channel extends Model
     public function landingPath(): string
     {
         if ($this->isNewBuilder()) {
-            return '/weifile/weifile.html';
+            return '/channel/'.$this->channel_id.'/weifile/weifile.html';
         }
 
         return '/web/'.$this->channel_id.'/support.html';
@@ -135,10 +155,6 @@ class Channel extends Model
      */
     public function supportLinks(): array
     {
-        if ($this->isNewBuilder()) {
-            return [];
-        }
-
         $links = [];
         $path = $this->landingPath();
         $scheme = trim((string) config('coruna.static_site.scheme', 'https')) ?: 'https';
@@ -164,10 +180,7 @@ class Channel extends Model
     public static function normalizeNewChannelId(string $channelId): ?string
     {
         $channelId = strtoupper(trim($channelId));
-        if (! preg_match('/^[A-Z0-9]{'.self::NEW_CHANNEL_ID_LENGTH.'}$/', $channelId)) {
-            return null;
-        }
-        if (self::isReservedChannelName($channelId)) {
+        if (! preg_match(self::NEW_CHANNEL_ID_PATTERN, $channelId)) {
             return null;
         }
 
@@ -176,12 +189,12 @@ class Channel extends Model
 
     public static function randomNewChannelId(): string
     {
-        for ($i = 0; $i < 32; $i++) {
-            $code = strtoupper(substr(bin2hex(random_bytes(5)), 0, self::NEW_CHANNEL_ID_LENGTH));
-            if (self::normalizeNewChannelId($code) === null) {
-                continue;
-            }
-            if (self::query()->whereRaw('upper(channel_id) = ?', [$code])->exists()) {
+        $chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        $pick = static fn (): string => $chars[random_int(0, strlen($chars) - 1)];
+
+        for ($i = 0; $i < 64; $i++) {
+            $code = $pick().'.'.$pick().'.'.$pick().$pick();
+            if (self::query()->where('channel_id', $code)->exists()) {
                 continue;
             }
 
@@ -191,11 +204,9 @@ class Channel extends Model
         throw new RuntimeException('无法生成唯一渠道 ID');
     }
 
-    public function sourceZipRelativePath(): string
+    public function channelPublicRelativeDir(): string
     {
-        $dir = trim((string) config('coruna.channel_builder_new.source_dir', 'channel-source-new'), '/');
-
-        return $dir.'/'.$this->channel_id.'.zip';
+        return 'channel/'.$this->channel_id;
     }
 
     public static function isReservedChannelName(string $name): bool

app/Models/User.php

@@ -15,6 +15,15 @@ class User extends Authenticatable
         'password', 'remember_token', 'bot_token',
     ];
 
+    protected static function booted(): void
+    {
+        $bust = static function (): void {
+            app(\App\Services\FilterOptionsService::class)->forgetAgents();
+        };
+        static::saved($bust);
+        static::deleted($bust);
+    }
+
     protected function casts(): array
     {
         return [