{
  "name": "Content Pipeline - BlendedFamilyKitchen",
  "nodes": [
    {
      "parameters": {
        "rule": {
          "interval": [{"field": "minutes", "minutesInterval": 30}]
        }
      },
      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.1,
      "position": [260, 300]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://192.168.2.40:5000/webapi/auth.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.API.Auth"},
            {"name": "version", "value": "3"},
            {"name": "method", "value": "login"},
            {"name": "account", "value": "TODO_NAS_USER"},
            {"name": "passwd", "value": "TODO_NAS_PASS"},
            {"name": "session", "value": "FileStation"},
            {"name": "format", "value": "sid"}
          ]
        }
      },
      "name": "NAS Login",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [480, 300]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://192.168.2.40:5000/webapi/entry.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.FileStation.List"},
            {"name": "version", "value": "2"},
            {"name": "method", "value": "list"},
            {"name": "folder_path", "value": "/BlendedFamilyKitchen/DropZone"},
            {"name": "_sid", "value": "={{ $json.data.sid }}"}
          ]
        }
      },
      "name": "Poll NAS DropZone",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [700, 300]
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "id": "cond1",
              "leftValue": "={{ $json.data?.files?.length }}",
              "rightValue": "0",
              "operator": {
                "type": "number",
                "operation": "gt"
              }
            }
          ],
          "combinator": "and"
        }
      },
      "name": "IF New Files?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [920, 300]
    },
    {
      "parameters": {
        "fieldToSplitOut": "data.files"
      },
      "name": "Split Into Batches",
      "type": "n8n-nodes-base.splitOut",
      "typeVersion": 1,
      "position": [1140, 200]
    },
    {
      "parameters": {
        "mode": "manual",
        "duplicateItem": false,
        "assignments": {
          "assignments": [
            {"id": "a1", "name": "filename", "value": "={{ $json.name }}", "type": "string"},
            {"id": "a2", "name": "filepath", "value": "={{ $json.path }}", "type": "string"},
            {"id": "a3", "name": "size", "value": "={{ $json.additional?.size }}", "type": "number"},
            {"id": "a4", "name": "created", "value": "={{ $json.additional?.time?.crtime }}", "type": "string"},
            {"id": "a5", "name": "extension", "value": "={{ $json.name.split('.').pop().toLowerCase() }}", "type": "string"}
          ]
        }
      },
      "name": "Extract Metadata",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [1360, 200]
    },
    {
      "parameters": {
        "method": "GET",
        "url": "=http://192.168.2.40:5000/webapi/entry.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.FileStation.Download"},
            {"name": "version", "value": "2"},
            {"name": "method", "value": "download"},
            {"name": "path", "value": "={{ $json.filepath }}"},
            {"name": "_sid", "value": "={{ $('NAS Login').item.json.data.sid }}"}
          ]
        },
        "options": {
          "response": {"response": {"responseFormat": "file"}}
        }
      },
      "name": "Download Raw Video",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [1580, 200]
    },
    {
      "parameters": {
        "command": "=ffmpeg -i /tmp/bfk_raw/{{ $json.filename }} -vn -acodec pcm_s16le -ar 16000 -ac 1 /tmp/bfk_audio/{{ $json.filename.replace(/\\.[^.]+$/, '.wav') }} && echo '{\"audio_path\": \"/tmp/bfk_audio/{{ $json.filename.replace(/\\.[^.]+$/, '.wav') }}\", \"video_path\": \"/tmp/bfk_raw/{{ $json.filename }}\"}'"
      },
      "name": "FFmpeg Extract Audio",
      "type": "n8n-nodes-base.executeCommand",
      "typeVersion": 1,
      "position": [1800, 200]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://localhost:9000/asr",
        "sendBody": true,
        "contentType": "multipart-form-data",
        "bodyParameters": {
          "parameters": [
            {"name": "audio_file", "value": "TODO: binary from audio extraction"},
            {"name": "output", "value": "srt"},
            {"name": "language", "value": "en"},
            {"name": "word_timestamps", "value": "true"}
          ]
        }
      },
      "name": "Whisper Transcribe",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [2020, 200]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.anthropic.com/v1/messages",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {"name": "x-api-key", "value": "TODO_CLAUDE_API_KEY"},
            {"name": "anthropic-version", "value": "2023-06-01"}
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"model\": \"claude-sonnet-4-20250514\",\n  \"max_tokens\": 500,\n  \"messages\": [{\n    \"role\": \"user\",\n    \"content\": \"You are a TikTok content expert for a blended family cooking channel. Given this transcript, generate: 1) Three hook text options (max 8 words, attention-grabbing, food-focused), 2) A caption/description with hashtags, 3) Three title options. Transcript: {{ $json.text }}\"\n  }]\n}"
      },
      "name": "AI Generate Hooks",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [2240, 200]
    },
    {
      "parameters": {
        "command": "=ffmpeg -i /tmp/bfk_raw/{{ $('Extract Metadata').item.json.filename }} -vf \"scale=1080:1920:force_original_aspect_ratio=decrease,pad=1080:1920:(ow-iw)/2:(oh-ih)/2,eq=brightness=0.04:contrast=1.05:saturation=1.15,unsharp=5:5:0.3\" -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k -ar 44100 -movflags +faststart /tmp/bfk_processed/normalized_{{ $('Extract Metadata').item.json.filename }} && echo 'normalized'"
      },
      "name": "FFmpeg Normalize Video",
      "type": "n8n-nodes-base.executeCommand",
      "typeVersion": 1,
      "position": [2460, 200]
    },
    {
      "parameters": {
        "command": "=ffmpeg -i /tmp/bfk_processed/normalized_{{ $('Extract Metadata').item.json.filename }} -vf \"subtitles=/tmp/bfk_subs/{{ $('Extract Metadata').item.json.filename.replace(/\\.[^.]+$/, '.srt') }}:force_style='FontName=Arial,FontSize=14,PrimaryColour=&H00FFFFFF,OutlineColour=&H00000000,Outline=2,Shadow=1,Alignment=2,MarginV=40'\" -c:v libx264 -preset medium -crf 23 -c:a copy /tmp/bfk_processed/captioned_{{ $('Extract Metadata').item.json.filename }} && echo 'captioned'"
      },
      "name": "FFmpeg Burn Captions",
      "type": "n8n-nodes-base.executeCommand",
      "typeVersion": 1,
      "position": [2680, 200]
    },
    {
      "parameters": {
        "command": "=ffmpeg -i /tmp/bfk_processed/captioned_{{ $('Extract Metadata').item.json.filename }} -i /data/music/kitchen_bg_01.mp3 -filter_complex \"[1:a]volume=0.12[bg];[0:a][bg]amix=inputs=2:duration=first:dropout_transition=2[aout]\" -map 0:v -map \"[aout]\" -c:v copy -c:a aac -b:a 128k /tmp/bfk_processed/final_{{ $('Extract Metadata').item.json.filename }} && echo 'music_mixed'"
      },
      "name": "FFmpeg Mix Background Music",
      "type": "n8n-nodes-base.executeCommand",
      "typeVersion": 1,
      "position": [2900, 200]
    },
    {
      "parameters": {
        "command": "=ffmpeg -i /tmp/bfk_processed/final_{{ $('Extract Metadata').item.json.filename }} -vf \"select=gt(scene\\,0.3)\" -frames:v 1 -q:v 2 /tmp/bfk_thumbs/thumb_{{ $('Extract Metadata').item.json.filename.replace(/\\.[^.]+$/, '.jpg') }} && echo 'thumbnail_extracted'"
      },
      "name": "FFmpeg Extract Thumbnail",
      "type": "n8n-nodes-base.executeCommand",
      "typeVersion": 1,
      "position": [3120, 200]
    },
    {
      "parameters": {
        "method": "GET",
        "url": "https://ads.tiktok.com/creative_radar_api/v1/popular_trend/sound/list",
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {"name": "period", "value": "7"},
            {"name": "page", "value": "1"},
            {"name": "limit", "value": "10"},
            {"name": "country_code", "value": "US"}
          ]
        }
      },
      "name": "Scrape Trending Sounds",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [2900, 520]
    },
    {
      "parameters": {
        "mode": "manual",
        "duplicateItem": false,
        "assignments": {
          "assignments": [
            {
              "id": "s1",
              "name": "trending_sounds",
              "value": "={{ $json.data?.sound_list?.slice(0,3).map(s => s.title + ' by ' + s.author).join('\\n') || 'No trending data available' }}",
              "type": "string"
            },
            {
              "id": "s2",
              "name": "curated_kitchen_sounds",
              "value": "1. Upbeat Cooking Vibes - kitchen_bg_01.mp3\n2. Morning Kitchen Jazz - kitchen_bg_02.mp3\n3. Family Dinner Warmth - kitchen_bg_03.mp3\n4. Quick Recipe Energy - kitchen_bg_04.mp3\n5. Sunday Cook Chill - kitchen_bg_05.mp3",
              "type": "string"
            },
            {
              "id": "s3",
              "name": "sound_recommendation",
              "value": "Curated kitchen tracks auto-applied at low volume. Trending sounds listed below for optional manual swap in TikTok app before posting.",
              "type": "string"
            }
          ]
        }
      },
      "name": "Format Sound Suggestions",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [3120, 520]
    },
    {
      "parameters": {
        "mode": "combine",
        "combinationMode": "mergeByPosition",
        "options": {}
      },
      "name": "Merge Results",
      "type": "n8n-nodes-base.merge",
      "typeVersion": 3,
      "position": [3400, 300]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://192.168.2.40:5000/webapi/entry.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.FileStation.Upload"},
            {"name": "version", "value": "2"},
            {"name": "method", "value": "upload"},
            {"name": "path", "value": "/BlendedFamilyKitchen/Processed"},
            {"name": "_sid", "value": "={{ $('NAS Login').item.json.data.sid }}"}
          ]
        }
      },
      "name": "Upload to NAS Processed",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [3620, 300]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"🎬 *New Video Ready!*\\n\\n📁 {{ $('Extract Metadata').item.json.filename }}\\n\\n*Hook Options:*\\n{{ $('AI Generate Hooks').item.json.content?.[0]?.text || 'Processing...' }}\\n\\n*Sound Options:*\\n🎵 _Auto-applied:_ Kitchen background track\\n\\n📈 _Trending sounds this week:_\\n{{ $json.trending_sounds || 'No trending data' }}\\n\\n🎶 _Curated kitchen library:_\\n{{ $json.curated_kitchen_sounds }}\\n\\nTap below to decide:\",\n  \"parse_mode\": \"Markdown\",\n  \"reply_markup\": {\n    \"inline_keyboard\": [\n      [{\"text\": \"✅ Approve & Post\", \"callback_data\": \"approve_{{ $('Extract Metadata').item.json.filename }}\"}, {\"text\": \"📝 Edit First\", \"callback_data\": \"edit_{{ $('Extract Metadata').item.json.filename }}\"}],\n      [{\"text\": \"🎵 Change Sound\", \"callback_data\": \"sound_{{ $('Extract Metadata').item.json.filename }}\"}, {\"text\": \"⏰ Schedule\", \"callback_data\": \"schedule_{{ $('Extract Metadata').item.json.filename }}\"}],\n      [{\"text\": \"❌ Reject\", \"callback_data\": \"reject_{{ $('Extract Metadata').item.json.filename }}\"}]\n    ]\n  }\n}"
      },
      "name": "Notify Cloe Telegram",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [3840, 300]
    },
    {
      "parameters": {
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/getUpdates",
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {"name": "offset", "value": "-1"},
            {"name": "timeout", "value": "30"}
          ]
        }
      },
      "name": "Wait for Cloe Response",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4060, 300]
    },
    {
      "parameters": {
        "rules": {
          "values": [
            {"conditions": {"conditions": [{"leftValue": "={{ $json.result?.[0]?.callback_query?.data?.split('_')[0] }}", "rightValue": "approve", "operator": {"type": "string", "operation": "equals"}}]}, "renameOutput": true, "outputKey": "Approve"},
            {"conditions": {"conditions": [{"leftValue": "={{ $json.result?.[0]?.callback_query?.data?.split('_')[0] }}", "rightValue": "edit", "operator": {"type": "string", "operation": "equals"}}]}, "renameOutput": true, "outputKey": "Edit"},
            {"conditions": {"conditions": [{"leftValue": "={{ $json.result?.[0]?.callback_query?.data?.split('_')[0] }}", "rightValue": "sound", "operator": {"type": "string", "operation": "equals"}}]}, "renameOutput": true, "outputKey": "Sound"},
            {"conditions": {"conditions": [{"leftValue": "={{ $json.result?.[0]?.callback_query?.data?.split('_')[0] }}", "rightValue": "reject", "operator": {"type": "string", "operation": "equals"}}]}, "renameOutput": true, "outputKey": "Reject"},
            {"conditions": {"conditions": [{"leftValue": "={{ $json.result?.[0]?.callback_query?.data?.split('_')[0] }}", "rightValue": "schedule", "operator": {"type": "string", "operation": "equals"}}]}, "renameOutput": true, "outputKey": "Schedule"}
          ]
        },
        "options": {}
      },
      "name": "Switch Cloe Decision",
      "type": "n8n-nodes-base.switch",
      "typeVersion": 3,
      "position": [4280, 300]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://open.tiktokapis.com/v2/post/publish/video/init/",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "{\n  \"post_info\": {\n    \"title\": \"TODO: from AI hooks\",\n    \"privacy_level\": \"PUBLIC_TO_EVERYONE\"\n  },\n  \"source_info\": {\n    \"source\": \"FILE_UPLOAD\"\n  }\n}"
      },
      "name": "Handle Approve",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4540, 60]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"📝 Opening video for edit. File is in NAS /Processed folder. Reply here when done editing and I'll re-process.\"\n}"
      },
      "name": "Handle Edit",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4540, 220]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"🎵 Sound change requested. Apply your chosen trending sound in the TikTok app, then tap Approve to post.\\n\\nThis week's trending:\\n{{ $('Format Sound Suggestions').item.json.trending_sounds }}\"\n}"
      },
      "name": "Handle Sound Change",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4540, 380]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"❌ Video rejected. Moving to /Rejected folder on NAS. File: {{ $('Extract Metadata').item.json.filename }}\"\n}"
      },
      "name": "Handle Reject",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4540, 540]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"⏰ Schedule mode. Reply with your preferred post time (e.g. 'tomorrow 6pm', 'friday 12pm') and I'll queue it up.\"\n}"
      },
      "name": "Handle Schedule",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4540, 700]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://192.168.2.40:5000/webapi/entry.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.FileStation.Rename"},
            {"name": "version", "value": "2"},
            {"name": "method", "value": "rename"},
            {"name": "path", "value": "={{ $('Extract Metadata').item.json.filepath }}"},
            {"name": "name", "value": "=/BlendedFamilyKitchen/Archive/{{ $('Extract Metadata').item.json.filename }}"},
            {"name": "_sid", "value": "={{ $('NAS Login').item.json.data.sid }}"}
          ]
        }
      },
      "name": "Archive Original on NAS",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [4760, 60]
    },
    {
      "parameters": {},
      "name": "Error Trigger",
      "type": "n8n-nodes-base.errorTrigger",
      "typeVersion": 1,
      "position": [260, 700]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_JORDAN_CHAT_ID\",\n  \"text\": \"🚨 *Content Pipeline Error*\\n\\nWorkflow: {{ $workflow.name }}\\nNode: {{ $json.execution?.error?.node?.name || 'Unknown' }}\\nError: {{ $json.execution?.error?.message || 'Unknown error' }}\\nTimestamp: {{ new Date().toLocaleString('en-US', {timeZone: 'America/Denver'}) }}\",\n  \"parse_mode\": \"Markdown\"\n}"
      },
      "name": "Notify Jordan Error",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [480, 700]
    },
    {
      "parameters": {
        "content": "## 📂 Stage 1: NAS Drop Zone Polling\n\nPolls Synology NAS every 30 min for new files in /BlendedFamilyKitchen/DropZone.\n\n**Folder Structure Needed on NAS:**\n- /BlendedFamilyKitchen/DropZone — Cloe drops raw videos here\n- /BlendedFamilyKitchen/Processed — enhanced videos land here\n- /BlendedFamilyKitchen/Archive — originals moved here after processing\n- /BlendedFamilyKitchen/Rejected — rejected videos moved here\n- /BlendedFamilyKitchen/Music — curated royalty-free background tracks\n\n**Synology FileStation API:**\n- Auth: POST /webapi/auth.cgi (SYNO.API.Auth v3)\n- List: POST /webapi/entry.cgi (SYNO.FileStation.List v2)\n- Download: POST /webapi/entry.cgi (SYNO.FileStation.Download v2)\n- Upload: POST /webapi/entry.cgi (SYNO.FileStation.Upload v2)\n\n**TODO:**\n1. Create NAS shared folders listed above\n2. Create a dedicated n8n API user on Synology\n3. Enable FileStation API in DSM\n4. Replace TODO_NAS_USER and TODO_NAS_PASS\n5. Test auth endpoint manually first\n6. Verify file extensions filter (.mp4, .mov, .avi)",
        "height": 580,
        "width": 560
      },
      "name": "Sticky - NAS Polling",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [200, -280]
    },
    {
      "parameters": {
        "content": "## 🤖 Stage 2: AI Processing Pipeline\n\nDownloads raw video, processes through FFmpeg + Whisper + Claude.\n\n**Processing Steps (in order):**\n1. Download raw file from NAS to local /tmp/bfk_raw/\n2. FFmpeg: Extract audio (WAV 16kHz mono for Whisper)\n3. Whisper: Transcribe → generate .srt subtitle file\n4. Claude API: Generate 3 hook options + caption + hashtags\n5. FFmpeg: Normalize video (9:16, color correct, sharpen)\n6. FFmpeg: Burn captions from .srt (white text, black outline)\n7. FFmpeg: Mix low-volume background music from curated library\n8. FFmpeg: Extract best thumbnail frame (scene detection)\n\n**Infrastructure Needed:**\n- Whisper Docker container (e.g. openai/whisper or faster-whisper)\n  - Recommend: onerahmet/openai-whisper-asr-webservice\n  - Deploy on VM with GPU or on CT 113 (CPU-only, slower)\n  - API: POST /asr with audio_file + output=srt\n- FFmpeg installed on CT 113 (apt install ffmpeg)\n- Claude API key in n8n credentials\n- Temp dirs: /tmp/bfk_raw, /tmp/bfk_audio, /tmp/bfk_subs, /tmp/bfk_processed, /tmp/bfk_thumbs\n\n**TODO:**\n1. Deploy Whisper container\n2. Install FFmpeg on CT 113\n3. Create temp directories\n4. Add Claude API credential in n8n\n5. Test Whisper with a sample audio file",
        "height": 660,
        "width": 560
      },
      "name": "Sticky - AI Processing",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [1520, -320]
    },
    {
      "parameters": {
        "content": "## 🎵 Stage 3: Sound Suggestions\n\nParallel branch — scrapes trending TikTok sounds and merges with curated kitchen library.\n\n**Cloe's Creative Control:**\n- Background music auto-applied at LOW volume (12%) from curated library\n- Trending sounds presented as SUGGESTIONS only\n- Cloe can swap sounds in TikTok app before posting\n- Sound Change button in Telegram sends her the trending list\n\n**Curated Kitchen Music Library:**\n- Store royalty-free tracks in /BlendedFamilyKitchen/Music/ on NAS\n- Categorize: upbeat, chill, morning, family dinner, quick recipe\n- Sources: Epidemic Sound, Artlist, TikTok Commercial Music Library\n- Name format: kitchen_bg_01.mp3, kitchen_bg_02.mp3, etc.\n\n**Trending Sounds Scraping:**\n- TikTok Creative Center API (free, no auth needed)\n- Endpoint: ads.tiktok.com/creative_radar_api/v1/popular_trend/sound/list\n- Alternative: Apify TikTok Music Trend API\n- Refresh weekly, cache results\n\n**TODO:**\n1. Curate 10-20 royalty-free kitchen tracks\n2. Upload to NAS /BlendedFamilyKitchen/Music/\n3. Test TikTok Creative Center API endpoint\n4. Build fallback if API requires auth",
        "height": 620,
        "width": 560
      },
      "name": "Sticky - Sound Suggestions",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [2840, 700]
    },
    {
      "parameters": {
        "content": "## 📱 Stage 4: Cloe Approval via Telegram\n\nSends processed video preview to Cloe with inline action buttons.\n\n**Telegram Message Includes:**\n- Video filename and preview thumbnail\n- 3 AI-generated hook text options\n- AI-generated caption with hashtags\n- Auto-applied background music info\n- Trending sound suggestions (this week)\n- Curated kitchen sound options\n- Action buttons: Approve | Edit | Change Sound | Schedule | Reject\n\n**Button Actions:**\n- ✅ Approve: Posts directly to TikTok via API\n- 📝 Edit: Notifies Cloe file is in /Processed, waits for re-trigger\n- 🎵 Sound: Sends trending sound list, Cloe applies in TikTok app\n- ⏰ Schedule: Asks for preferred time, queues for later posting\n- ❌ Reject: Moves to /Rejected folder, notifies\n\n**Cloe Maintains Full Autonomy:**\n- Nothing posts without her explicit approval\n- She can edit videos before approving\n- She chooses final sound/music\n- She sets posting schedule\n- Pipeline does the grunt work, she makes creative decisions\n\n**TODO:**\n1. Create Telegram bot for BFK notifications\n2. Get Cloe's Telegram chat_id\n3. Set TELEGRAM_BOT_TOKEN in n8n environment\n4. Set up TikTok API app + OAuth for posting\n5. Test inline keyboard callbacks\n6. Add webhook endpoint for Telegram callback responses",
        "height": 680,
        "width": 560
      },
      "name": "Sticky - Cloe Approval",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [3780, -380]
    },
    {
      "parameters": {
        "content": "## 🚨 Stage 5: Error Handling\n\nCatches any workflow errors and notifies Jordan via Telegram.\n\n**Error Notification Includes:**\n- Workflow name\n- Failed node name\n- Error message\n- MST timestamp\n\n**TODO:**\n1. Set Jordan's Telegram chat_id\n2. Consider adding retry logic for transient failures\n3. Add dead letter queue for persistent failures",
        "height": 300,
        "width": 400
      },
      "name": "Sticky - Error Handling",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [200, 560]
    },
    {
      "parameters": {
        "amount": 48,
        "unit": "hours"
      },
      "name": "Wait 48hrs",
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "position": [4980, 60]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://open.tiktokapis.com/v2/video/query/",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {"name": "Authorization", "value": "=Bearer {{ $env.TIKTOK_ACCESS_TOKEN }}"},
            {"name": "Content-Type", "value": "application/json"}
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"filters\": {\n    \"video_ids\": [\"{{ $('Handle Approve').item.json.data?.publish_id || 'unknown' }}\"]\n  },\n  \"fields\": [\"id\", \"title\", \"view_count\", \"like_count\", \"comment_count\", \"share_count\", \"create_time\"]\n}"
      },
      "name": "TikTok Query Video Stats",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [5200, 60]
    },
    {
      "parameters": {
        "mode": "manual",
        "duplicateItem": false,
        "assignments": {
          "assignments": [
            {
              "id": "an1",
              "name": "video_id",
              "value": "={{ $json.data?.videos?.[0]?.id || 'unknown' }}",
              "type": "string"
            },
            {
              "id": "an2",
              "name": "title",
              "value": "={{ $json.data?.videos?.[0]?.title || $('Extract Metadata').item.json.filename }}",
              "type": "string"
            },
            {
              "id": "an3",
              "name": "views",
              "value": "={{ $json.data?.videos?.[0]?.view_count || 0 }}",
              "type": "number"
            },
            {
              "id": "an4",
              "name": "likes",
              "value": "={{ $json.data?.videos?.[0]?.like_count || 0 }}",
              "type": "number"
            },
            {
              "id": "an5",
              "name": "comments",
              "value": "={{ $json.data?.videos?.[0]?.comment_count || 0 }}",
              "type": "number"
            },
            {
              "id": "an6",
              "name": "shares",
              "value": "={{ $json.data?.videos?.[0]?.share_count || 0 }}",
              "type": "number"
            },
            {
              "id": "an7",
              "name": "engagement_rate",
              "value": "={{ $json.data?.videos?.[0]?.view_count > 0 ? (($json.data.videos[0].like_count + $json.data.videos[0].comment_count + $json.data.videos[0].share_count) / $json.data.videos[0].view_count * 100).toFixed(2) : '0' }}",
              "type": "string"
            },
            {
              "id": "an8",
              "name": "polled_at",
              "value": "={{ new Date().toLocaleString('en-US', {timeZone: 'America/Denver'}) }}",
              "type": "string"
            },
            {
              "id": "an9",
              "name": "filename",
              "value": "={{ $('Extract Metadata').item.json.filename }}",
              "type": "string"
            }
          ]
        }
      },
      "name": "Parse Analytics",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [5420, 60]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://192.168.2.40:5000/webapi/entry.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.FileStation.Upload"},
            {"name": "version", "value": "2"},
            {"name": "method", "value": "upload"},
            {"name": "path", "value": "/BlendedFamilyKitchen/Analytics"},
            {"name": "filename", "value": "=analytics_{{ $json.video_id }}_{{ Date.now() }}.json"},
            {"name": "content", "value": "={{ JSON.stringify({video_id: $json.video_id, title: $json.title, views: $json.views, likes: $json.likes, comments: $json.comments, shares: $json.shares, engagement_rate: $json.engagement_rate, polled_at: $json.polled_at, filename: $json.filename}) }}"},
            {"name": "_sid", "value": "={{ $('NAS Login').item.json.data.sid }}"}
          ]
        }
      },
      "name": "Store Analytics to NAS",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [5640, 60]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"📊 *48hr Performance Check*\\n\\n📁 {{ $json.filename }}\\n\\n👁️ Views: {{ $json.views.toLocaleString() }}\\n❤️ Likes: {{ $json.likes.toLocaleString() }}\\n💬 Comments: {{ $json.comments }}\\n🔄 Shares: {{ $json.shares }}\\n📈 Engagement: {{ $json.engagement_rate }}%\\n\\n_Polled {{ $json.polled_at }} MST_\",\n  \"parse_mode\": \"Markdown\"\n}"
      },
      "name": "Notify Cloe Analytics",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [5860, 60]
    },
    {
      "parameters": {
        "rule": {
          "interval": [{"field": "cronExpression", "expression": "0 9 * * 0"}]
        }
      },
      "name": "Weekly Summary Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.1,
      "position": [5200, 400]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://192.168.2.40:5000/webapi/entry.cgi",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {"name": "api", "value": "SYNO.FileStation.List"},
            {"name": "version", "value": "2"},
            {"name": "method", "value": "list"},
            {"name": "folder_path", "value": "/BlendedFamilyKitchen/Analytics"},
            {"name": "sort_by", "value": "crtime"},
            {"name": "sort_direction", "value": "desc"},
            {"name": "limit", "value": "20"},
            {"name": "_sid", "value": "TODO_REAUTH_NEEDED"}
          ]
        }
      },
      "name": "Fetch Weekly Analytics Files",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [5420, 400]
    },
    {
      "parameters": {
        "jsCode": "// Aggregate analytics from all JSON files fetched this week\nconst files = $input.all();\nlet totalViews = 0, totalLikes = 0, totalComments = 0, totalShares = 0;\nlet videoSummaries = [];\nlet videoCount = 0;\n\nfor (const item of files) {\n  try {\n    const data = typeof item.json === 'string' ? JSON.parse(item.json) : item.json;\n    if (data.views !== undefined) {\n      totalViews += Number(data.views) || 0;\n      totalLikes += Number(data.likes) || 0;\n      totalComments += Number(data.comments) || 0;\n      totalShares += Number(data.shares) || 0;\n      videoCount++;\n      videoSummaries.push(`• ${data.title || data.filename}: ${Number(data.views).toLocaleString()} views, ${data.engagement_rate}% eng`);\n    }\n  } catch(e) { /* skip unparseable */ }\n}\n\nconst avgEngagement = totalViews > 0 \n  ? ((totalLikes + totalComments + totalShares) / totalViews * 100).toFixed(2) \n  : '0';\n\nreturn [{\n  json: {\n    total_views: totalViews,\n    total_likes: totalLikes,\n    total_comments: totalComments,\n    total_shares: totalShares,\n    avg_engagement: avgEngagement,\n    video_count: videoCount,\n    video_breakdown: videoSummaries.join('\\n') || 'No videos tracked this week',\n    week_ending: new Date().toLocaleDateString('en-US', {timeZone: 'America/Denver'})\n  }\n}];"
      },
      "name": "Aggregate Weekly Stats",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [5640, 400]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://api.telegram.org/bot{{ $env.TELEGRAM_BOT_TOKEN }}/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"chat_id\": \"TODO_CLOE_CHAT_ID\",\n  \"text\": \"📊 *Weekly Performance Summary*\\n_Week ending {{ $json.week_ending }}_\\n\\n🎬 Videos tracked: {{ $json.video_count }}\\n👁️ Total views: {{ $json.total_views.toLocaleString() }}\\n❤️ Total likes: {{ $json.total_likes.toLocaleString() }}\\n💬 Total comments: {{ $json.total_comments }}\\n🔄 Total shares: {{ $json.total_shares }}\\n📈 Avg engagement: {{ $json.avg_engagement }}%\\n\\n*Per-Video Breakdown:*\\n{{ $json.video_breakdown }}\\n\\n_Keep it up! 🔥_\",\n  \"parse_mode\": \"Markdown\"\n}"
      },
      "name": "Send Weekly Summary to Cloe",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [5860, 400]
    },
    {
      "parameters": {
        "content": "## 📊 Stage 6: Analytics Polling & Weekly Summary\n\nTracks video performance after posting and sends weekly digests.\n\n**Per-Video Flow (after Approve):**\n1. Wait 48 hours after TikTok post\n2. Query TikTok Display API for video stats\n3. Parse: views, likes, comments, shares, engagement rate\n4. Store analytics JSON to NAS /BlendedFamilyKitchen/Analytics/\n5. Send 48hr performance snapshot to Cloe via Telegram\n\n**Weekly Summary (Sundays 9am MST):**\n1. Fetch all analytics files from NAS\n2. Aggregate totals across all tracked videos\n3. Calculate average engagement rate\n4. Send formatted weekly digest to Cloe\n\n**Metrics Available via TikTok Display API:**\n- ✅ Views, likes, comments, shares (available)\n- ❌ Watch time, completion rate (TikTok Studio only)\n- ❌ Demographics, traffic sources (TikTok Studio only)\n\n**Engagement Rate Formula:**\n(likes + comments + shares) / views × 100\n\n**Folder Structure:**\n- /BlendedFamilyKitchen/Analytics/ — JSON files per video\n- Filename: analytics_{video_id}_{timestamp}.json\n\n**TikTok API Requirements:**\n- App: TikTok Developer Portal → Create App\n- Scopes: video.list, video.info\n- Auth: OAuth 2.0 → access_token stored in n8n env\n- Endpoint: POST https://open.tiktokapis.com/v2/video/query/\n- Rate limit: 100 requests/day\n\n**TODO:**\n1. Register TikTok Developer App\n2. Complete OAuth flow for Cloe's account\n3. Store TIKTOK_ACCESS_TOKEN in n8n env vars\n4. Create /BlendedFamilyKitchen/Analytics/ folder on NAS\n5. Set Cloe's Telegram chat_id\n6. Test Display API with a sample video ID\n7. Add token refresh logic (tokens expire every 24hrs)\n8. Consider adding 7-day follow-up poll for longer-term metrics",
        "height": 780,
        "width": 560
      },
      "name": "Sticky - Analytics",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [4920, -380]
    }
  ],
  "connections": {
    "Schedule Trigger": {"main": [[{"node": "NAS Login", "type": "main", "index": 0}]]},
    "NAS Login": {"main": [[{"node": "Poll NAS DropZone", "type": "main", "index": 0}]]},
    "Poll NAS DropZone": {"main": [[{"node": "IF New Files?", "type": "main", "index": 0}]]},
    "IF New Files?": {"main": [[{"node": "Split Into Batches", "type": "main", "index": 0}]]},
    "Split Into Batches": {"main": [[{"node": "Extract Metadata", "type": "main", "index": 0}]]},
    "Extract Metadata": {"main": [[{"node": "Download Raw Video", "type": "main", "index": 0}]]},
    "Download Raw Video": {"main": [[{"node": "FFmpeg Extract Audio", "type": "main", "index": 0}]]},
    "FFmpeg Extract Audio": {"main": [[{"node": "Whisper Transcribe", "type": "main", "index": 0}]]},
    "Whisper Transcribe": {"main": [[{"node": "AI Generate Hooks", "type": "main", "index": 0}]]},
    "AI Generate Hooks": {"main": [[{"node": "FFmpeg Normalize Video", "type": "main", "index": 0}]]},
    "FFmpeg Normalize Video": {"main": [[{"node": "FFmpeg Burn Captions", "type": "main", "index": 0}]]},
    "FFmpeg Burn Captions": {"main": [[{"node": "FFmpeg Mix Background Music", "type": "main", "index": 0}]]},
    "FFmpeg Mix Background Music": {"main": [[{"node": "FFmpeg Extract Thumbnail", "type": "main", "index": 0}]]},
    "FFmpeg Extract Thumbnail": {"main": [[{"node": "Merge Results", "type": "main", "index": 0}]]},
    "Scrape Trending Sounds": {"main": [[{"node": "Format Sound Suggestions", "type": "main", "index": 0}]]},
    "Format Sound Suggestions": {"main": [[{"node": "Merge Results", "type": "main", "index": 0}]]},
    "Merge Results": {"main": [[{"node": "Upload to NAS Processed", "type": "main", "index": 0}]]},
    "Upload to NAS Processed": {"main": [[{"node": "Notify Cloe Telegram", "type": "main", "index": 0}]]},
    "Notify Cloe Telegram": {"main": [[{"node": "Wait for Cloe Response", "type": "main", "index": 0}]]},
    "Wait for Cloe Response": {"main": [[{"node": "Switch Cloe Decision", "type": "main", "index": 0}]]},
    "Switch Cloe Decision": {
      "main": [
        [{"node": "Handle Approve", "type": "main", "index": 0}],
        [{"node": "Handle Edit", "type": "main", "index": 0}],
        [{"node": "Handle Sound Change", "type": "main", "index": 0}],
        [{"node": "Handle Reject", "type": "main", "index": 0}],
        [{"node": "Handle Schedule", "type": "main", "index": 0}]
      ]
    },
    "Handle Approve": {"main": [[{"node": "Archive Original on NAS", "type": "main", "index": 0}]]},
    "Archive Original on NAS": {"main": [[{"node": "Wait 48hrs", "type": "main", "index": 0}]]},
    "Wait 48hrs": {"main": [[{"node": "TikTok Query Video Stats", "type": "main", "index": 0}]]},
    "TikTok Query Video Stats": {"main": [[{"node": "Parse Analytics", "type": "main", "index": 0}]]},
    "Parse Analytics": {"main": [[{"node": "Store Analytics to NAS", "type": "main", "index": 0}]]},
    "Store Analytics to NAS": {"main": [[{"node": "Notify Cloe Analytics", "type": "main", "index": 0}]]},
    "Weekly Summary Trigger": {"main": [[{"node": "Fetch Weekly Analytics Files", "type": "main", "index": 0}]]},
    "Fetch Weekly Analytics Files": {"main": [[{"node": "Aggregate Weekly Stats", "type": "main", "index": 0}]]},
    "Aggregate Weekly Stats": {"main": [[{"node": "Send Weekly Summary to Cloe", "type": "main", "index": 0}]]},
    "Error Trigger": {"main": [[{"node": "Notify Jordan Error", "type": "main", "index": 0}]]}
  },
  "settings": {
    "executionOrder": "v1"
  }
}