sistema creado v0.5.0

agent/utils/processMessage.js

@@ -0,0 +1,80 @@
+import dayjs from 'dayjs';
+
+/**
+ * Convierte el raw de open-wa a un objeto compacto.
+ * Solo coloca `media` cuando hay TODO para desencriptar: mediaKey + clientUrl.
+ */
+export function processMessage(raw) {
+  const m = raw?.data ?? raw;               // alias corto
+
+  const base = {
+    msgId     : m.id,
+    chatId    : m.chatId,
+    chatName  : m.chat?.name ?? m.chat?.formattedTitle ?? null,
+    senderId  : m.sender?.id ?? m.author ?? null,
+    senderName: m.sender?.name ?? m.notifyName ?? null,
+    type      : m.type,
+    text      : m.text ?? m.caption ?? '',
+    fromMe    : !!m.fromMe,
+    timestamp : m.timestamp ?? m.t,
+    date      : m.timestamp
+                ? dayjs.unix(m.timestamp).utcOffset(-360).format('YYYY-MM-DD HH:mm:ss')
+                : null,
+    hasReactions: (m.reactions?.length ?? 0) > 0 || !!m.hasReaction,
+    reactions   : (m.reactions ?? []).map(r => r.aggregateEmoji)
+  };
+
+  /* ---------- quoted ---------- */
+  if (m.quotedMsg) {
+    base.replyTo = {
+      id  : m.quotedMsg.id,
+      text: m.quotedMsg.text ?? m.quotedMsg.body ?? '',
+      from: m.quotedParticipant ?? null,
+      type: m.quotedMsg.type
+    };
+  }
+
+  /* ---------- preview de enlaces ---------- */
+  if (m.matchedText) {
+    base.preview = {
+      url  : m.matchedText,
+      title: m.title ?? null,
+      description: m.description ?? null
+    };
+  }
+
+  /* ---------- media listo para desencriptar ---------- */
+  const isMediaType = ['image','video','sticker','ptt','audio','document'].includes(m.type);
+  const hasKeys     = m.mediaKey || m.mediaData?.mediaKey;
+  const hasUrl      = m.clientUrl || m.directPath;
+
+  if (isMediaType && hasKeys && hasUrl) {
+    base.media = {
+      type     : m.type,
+      clientUrl: m.clientUrl ?? m.directPath,
+      mimetype : m.mimetype,
+      size     : m.size ?? m.mediaData?.size,
+      width    : m.width,
+      height   : m.height,
+      duration : Number(m.duration) || 0,
+      filename : m.filename ?? null,
+      caption  : m.caption ?? null,
+
+      /* claves para decryptMediaContent */
+      mediaKey : m.mediaKey ?? m.mediaData?.mediaKey,
+      filehash : m.filehash ?? m.mediaData?.filehash,
+      t        : m.t ?? m.timestamp
+    };
+
+    if (m.type === 'sticker') {
+      Object.assign(base.media, {
+        packId  : m.stickerPackId        ?? m.mediaData?.stickerPackId,
+        pack    : m.stickerPackName      ?? m.mediaData?.stickerPackName,
+        author  : m.stickerPackPublisher ?? m.mediaData?.stickerPackPublisher,
+        animated: m.isLottie || m.mediaData?.isAnimated || false
+      });
+    }
+  }
+
+  return base;
+}