feat: initial Tauri desktop shell for BatchTube v1.0

backend/config.py

@@ -0,0 +1,38 @@
+"""
+config.py - Default configuration for YouTube SIPOC Tool
+"""
+import os
+
+# ── API Settings ──────────────────────────────────────────────────────────────
+OPENROUTER_API_KEY = os.environ.get("OPENROUTER_API_KEY", "")
+OPENROUTER_BASE_URL = "https://openrouter.ai/api/v1"
+OPENROUTER_MODEL = os.environ.get("OPENROUTER_MODEL", "openai/gpt-4o-mini")
+
+# ── Server Settings ───────────────────────────────────────────────────────────
+API_HOST = "127.0.0.1"
+API_PORT = 8765
+
+# ── Download / Bot Avoidance ──────────────────────────────────────────────────
+DELAY_MIN_SECONDS = 2.0   # minimum random pause between artifacts
+DELAY_MAX_SECONDS = 7.0   # maximum random pause between artifacts
+MAX_RETRIES = 3            # max retry attempts per failed artifact
+
+# ── Video Download ────────────────────────────────────────────────────────────
+DEFAULT_VIDEO_RESOLUTION = "1080"   # used if not specified by user
+AVAILABLE_RESOLUTIONS = ["best", "4320", "2160", "1440", "1080", "720", "480", "360", "240", "144"]
+
+# ── Summary ───────────────────────────────────────────────────────────────────
+SUMMARY_SYSTEM_PROMPT = (
+    "You are a helpful assistant that creates concise, well-structured summaries of video transcripts. "
+    "Include key points, main topics, and any actionable insights. Format with bullet points where appropriate."
+)
+SUMMARY_MAX_TOKENS = 1024
+
+# ── File Naming ───────────────────────────────────────────────────────────────
+MAX_TITLE_LENGTH = 80   # characters - truncate long titles in filenames
+
+# ── Database ──────────────────────────────────────────────────────────────────
+DB_PATH = os.path.join(os.path.dirname(__file__), "youtube_sipoc.db")
+
+# ── Artifact Types ────────────────────────────────────────────────────────────
+ARTIFACT_TYPES = ["title", "stats", "transcript", "summary", "thumbnail", "mp3", "mp4"]