63bb937796
- Add ALWRITY_ENABLED_FEATURES env var for feature gating - Podcast-only mode: skip LLM bootstrap, scheduler, persona services - Enhance video generation prompt with scene context, analysis, narration - Add voice cloning support via custom_voice_id in WaveSpeed - Add text-to-speech for research results (browser speechSynthesis) - Fix render queue to sync images from script phase - Add WaveSpeed LLM pricing (gpt-oss-120b) - Fix podcast bible generation error handling - Refactor RouterManager for feature-based router loading
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
"""
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Podcast API Constants
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Centralized constants and directory configuration for podcast module.
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"""
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from pathlib import Path
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from typing import Literal
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from loguru import logger
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from services.story_writer.audio_generation_service import StoryAudioGenerationService
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# Directory paths
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# router.py is at: backend/api/podcast/router.py
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# parents[0] = backend/api/podcast/
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# parents[1] = backend/api/
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# parents[2] = backend/
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# parents[3] = root/
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ROOT_DIR = Path(__file__).resolve().parents[3] # root/
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DATA_MEDIA_DIR = ROOT_DIR / "data" / "media"
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PODCAST_AUDIO_DIR = (DATA_MEDIA_DIR / "podcast_audio").resolve()
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PODCAST_IMAGES_DIR = (DATA_MEDIA_DIR / "podcast_images").resolve()
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PODCAST_VIDEOS_DIR = (DATA_MEDIA_DIR / "podcast_videos").resolve()
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# Video subdirectory
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AI_VIDEO_SUBDIR = Path("AI_Videos")
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MediaType = Literal["audio", "image", "video"]
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def _sanitize_user_id(user_id: str) -> str:
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return "".join(c for c in user_id if c.isalnum() or c in ("-", "_"))
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def get_podcast_media_dir(
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media_type: MediaType,
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user_id: str | None = None,
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*,
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ensure_exists: bool = False,
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) -> Path:
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"""Resolve podcast media directory (tenant workspace first, legacy global fallback)."""
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media_subdir = {
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"audio": "podcast_audio",
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"image": "podcast_images",
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"video": "podcast_videos",
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}[media_type]
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if user_id:
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sanitized = _sanitize_user_id(user_id)
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tenant_media_dir = ROOT_DIR / "workspace" / f"workspace_{sanitized}" / "media" / media_subdir
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resolved_dir = tenant_media_dir.resolve()
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else:
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resolved_dir = (DATA_MEDIA_DIR / media_subdir).resolve()
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logger.debug(f"[Podcast] get_podcast_media_dir: type={media_type}, user_id={user_id}, sanitized={user_id and _sanitize_user_id(user_id)}, resolved={resolved_dir}")
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if ensure_exists:
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resolved_dir.mkdir(parents=True, exist_ok=True)
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return resolved_dir
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def get_podcast_media_read_dirs(media_type: MediaType, user_id: str | None = None) -> list[Path]:
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"""Return ordered directories to search (tenant path first, then legacy global path)."""
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dirs: list[Path] = []
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if user_id:
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dirs.append(get_podcast_media_dir(media_type, user_id))
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logger.debug(f"[Podcast] get_podcast_media_read_dirs: added user dir for {user_id}")
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dirs.append(get_podcast_media_dir(media_type, None))
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logger.debug(f"[Podcast] get_podcast_media_read_dirs: dirs={dirs}")
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return dirs
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def get_podcast_audio_service(user_id: str | None = None) -> StoryAudioGenerationService:
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"""Build audio service lazily so directory creation happens only when needed."""
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output_dir = get_podcast_media_dir("audio", user_id, ensure_exists=True)
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return StoryAudioGenerationService(output_dir=str(output_dir))
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