Improve extraction

extractors/instagram_extractor.py

@@ -11,6 +11,8 @@ Extracts:
 Note: Instagram requires browser automation. Uses Playwright.
 """
 
+import html
+import json
 import re
 import time
 from typing import Dict, Any
@@ -122,7 +124,138 @@ class InstagramExtractor:
             ]
             return any(blocker in lowered for blocker in blockers)
 
-        # Try to get caption/description
+        # Try to get caption/description from meta and embedded JSON first
+        try:
+            meta_desc = page.query_selector('meta[property="og:description"], meta[name="description"]')
+            if meta_desc:
+                text = (meta_desc.get_attribute("content") or "").strip()
+                if text and not _looks_like_ui_prompt(text) and not _looks_like_language_list(text):
+                    data["description"] = text
+
+            meta_title = page.query_selector('meta[property="og:title"], meta[name="twitter:title"]')
+            if meta_title and data["title"] == "Instagram Reel":
+                title_text = (meta_title.get_attribute("content") or "").strip()
+                if title_text:
+                    data["title"] = title_text
+
+            if not data["description"]:
+                html_source = page.content()
+                patterns = [
+                    r'<meta[^>]+property="og:description"[^>]+content="([^"]+)"',
+                    r'<meta[^>]+name="description"[^>]+content="([^"]+)"',
+                    r'<meta[^>]+name="twitter:description"[^>]+content="([^"]+)"',
+                ]
+                for pattern in patterns:
+                    match = re.search(pattern, html_source, re.IGNORECASE)
+                    if match:
+                        text = html.unescape(match.group(1)).strip()
+                        if text and not _looks_like_ui_prompt(text) and not _looks_like_language_list(text):
+                            data["description"] = text
+                            break
+
+            scripts = page.query_selector_all('script[type="application/ld+json"]')
+            for script in scripts:
+                raw = script.inner_text().strip()
+                if not raw:
+                    continue
+                try:
+                    payload = json.loads(raw)
+                except Exception:
+                    continue
+
+                def extract_from_obj(obj: Dict[str, Any]):
+                    if not isinstance(obj, dict):
+                        return
+                    desc = obj.get("description")
+                    if desc and not data["description"]:
+                        if not _looks_like_ui_prompt(desc) and not _looks_like_language_list(desc):
+                            data["description"] = desc.strip()
+                    author = obj.get("author")
+                    if author and data["author"] == "Unknown":
+                        if isinstance(author, dict):
+                            name = author.get("name")
+                            if name:
+                                data["author"] = name.strip()
+                        elif isinstance(author, list):
+                            for item in author:
+                                if isinstance(item, dict) and item.get("name"):
+                                    data["author"] = item["name"].strip()
+                                    break
+                        elif isinstance(author, str):
+                            data["author"] = author.strip()
+
+                if isinstance(payload, list):
+                    for obj in payload:
+                        extract_from_obj(obj)
+                else:
+                    extract_from_obj(payload)
+
+                if data["description"] and data["author"] != "Unknown":
+                    break
+        except Exception as e:
+            print(f"⚠️  Could not extract meta/ld+json: {e}")
+
+        # Try to get caption/description from embedded shared data
+        try:
+            html = page.content()
+            payloads = []
+            shared_match = re.search(r'window\._sharedData\s*=\s*({.*?});</script>', html, re.DOTALL)
+            if shared_match:
+                payloads.append(shared_match.group(1))
+            for match in re.finditer(r'__additionalDataLoaded\([^,]+,\s*({.*?})\);', html, re.DOTALL):
+                payloads.append(match.group(1))
+
+            def extract_from_media(media: Dict[str, Any]):
+                if not isinstance(media, dict):
+                    return
+                if data["author"] == "Unknown":
+                    owner = media.get("owner") or {}
+                    if isinstance(owner, dict):
+                        name = owner.get("username") or owner.get("full_name")
+                        if name:
+                            data["author"] = name.strip()
+
+                caption_text = None
+                edge = media.get("edge_media_to_caption")
+                if isinstance(edge, dict):
+                    edges = edge.get("edges") or []
+                    if edges:
+                        node = edges[0].get("node", {})
+                        if isinstance(node, dict):
+                            caption_text = node.get("text")
+
+                if not caption_text and isinstance(media.get("caption"), dict):
+                    caption_text = media["caption"].get("text")
+
+                if caption_text and not data["description"]:
+                    if not _looks_like_ui_prompt(caption_text) and not _looks_like_language_list(caption_text):
+                        data["description"] = caption_text.strip()
+
+            def walk(obj: Any):
+                if isinstance(obj, dict):
+                    graphql = obj.get("graphql")
+                    if isinstance(graphql, dict):
+                        extract_from_media(graphql.get("shortcode_media") or graphql.get("media"))
+                    if isinstance(obj.get("shortcode_media"), dict):
+                        extract_from_media(obj.get("shortcode_media"))
+                    for v in obj.values():
+                        walk(v)
+                elif isinstance(obj, list):
+                    for item in obj:
+                        walk(item)
+
+            for raw in payloads:
+                try:
+                    parsed = json.loads(raw)
+                except Exception:
+                    continue
+                walk(parsed)
+                if data["description"] and data["author"] != "Unknown":
+                    break
+        except Exception as e:
+            print(f"⚠️  Could not extract shared data: {e}")
+
+        # Try to get caption/description from visible text
         try:
             # Look for caption text
             captions = page.query_selector_all('h1, h2, span')
@@ -158,6 +291,9 @@ class InstagramExtractor:
 
         # Extract any visible text as content
         try:
+            if data["description"] and not _looks_like_ui_prompt(data["description"]):
+                data["content"] = data["description"].strip()
+            else:
                 # Get all text content
                 body_text = page.inner_text('body')