Method get_sketchfab_model_preview

addon.py:1692–1776

Get thumbnail preview image of a Sketchfab model by its UID

(self, uid)

            return {"error": str(e)}

    def get_sketchfab_model_preview(self, uid):
        """Get thumbnail preview image of a Sketchfab model by its UID"""
        try:
            import base64
            
            api_key = self._get_sketchfab_api_key()
            if not api_key:
                return {"error": "Sketchfab API key is not configured"}

            headers = {"Authorization": f"Token {api_key}"}
            
            # Get model info which includes thumbnails
            response = requests.get(
                f"https://api.sketchfab.com/v3/models/{uid}",
                headers=headers,
                timeout=30
            )
            
            if response.status_code == 401:
                return {"error": "Authentication failed (401). Check your API key."}
            
            if response.status_code == 404:
                return {"error": f"Model not found: {uid}"}
            
            if response.status_code != 200:
                return {"error": f"Failed to get model info: {response.status_code}"}
            
            data = response.json()
            thumbnails = data.get("thumbnails", {}).get("images", [])
            
            if not thumbnails:
                return {"error": "No thumbnail available for this model"}
            
            # Find a suitable thumbnail (prefer medium size ~640px)
            selected_thumbnail = None
            for thumb in thumbnails:
                width = thumb.get("width", 0)
                if 400 <= width <= 800:
                    selected_thumbnail = thumb
                    break
            
            # Fallback to the first available thumbnail
            if not selected_thumbnail:
                selected_thumbnail = thumbnails[0]
            
            thumbnail_url = selected_thumbnail.get("url")
            if not thumbnail_url:
                return {"error": "Thumbnail URL not found"}
            
            # Download the thumbnail image
            img_response = requests.get(thumbnail_url, timeout=30)
            if img_response.status_code != 200:
                return {"error": f"Failed to download thumbnail: {img_response.status_code}"}
            
            # Encode image as base64
            image_data = base64.b64encode(img_response.content).decode('ascii')
            
            # Determine format from content type or URL