New archi: domain driven development
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"""TMDB API client."""
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from .client import TMDBClient
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from .dto import MediaResult, ExternalIds
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from .exceptions import (
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TMDBError,
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TMDBConfigurationError,
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TMDBAPIError,
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TMDBNotFoundError,
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)
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# Global TMDB client instance (singleton)
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tmdb_client = TMDBClient()
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__all__ = [
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"TMDBClient",
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"MediaResult",
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"ExternalIds",
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"TMDBError",
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"TMDBConfigurationError",
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"TMDBAPIError",
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"TMDBNotFoundError",
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"tmdb_client",
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]
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"""TMDB (The Movie Database) API client."""
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from typing import Dict, Any, Optional, List
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import logging
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import requests
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from requests.exceptions import RequestException, Timeout, HTTPError
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from agent.config import Settings, settings
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from .dto import MediaResult
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from .exceptions import TMDBError, TMDBConfigurationError, TMDBAPIError, TMDBNotFoundError
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logger = logging.getLogger(__name__)
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class TMDBClient:
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"""
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Client for interacting with The Movie Database (TMDB) API.
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This client provides methods to search for movies and TV shows,
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retrieve their details, and get external IDs (like IMDb).
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Example:
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>>> client = TMDBClient()
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>>> result = client.search_media("Inception")
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>>> print(result.imdb_id)
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'tt1375666'
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"""
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def __init__(
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self,
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api_key: Optional[str] = None,
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base_url: Optional[str] = None,
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timeout: Optional[int] = None,
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config: Optional[Settings] = None
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):
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"""
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Initialize TMDB client.
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Args:
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api_key: TMDB API key (defaults to settings)
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base_url: TMDB API base URL (defaults to settings)
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timeout: Request timeout in seconds (defaults to settings)
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config: Optional Settings instance (for testing)
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Raises:
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TMDBConfigurationError: If API key is missing
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"""
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cfg = config or settings
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self.api_key = api_key or cfg.tmdb_api_key
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self.base_url = base_url or cfg.tmdb_base_url
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self.timeout = timeout or cfg.request_timeout
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if not self.api_key:
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raise TMDBConfigurationError(
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"TMDB API key is required. Set TMDB_API_KEY environment variable."
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)
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if not self.base_url:
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raise TMDBConfigurationError(
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"TMDB base URL is required. Set TMDB_BASE_URL environment variable."
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)
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logger.info("TMDB client initialized")
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def _make_request(
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self,
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endpoint: str,
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params: Optional[Dict[str, Any]] = None
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) -> Dict[str, Any]:
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"""
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Make a request to TMDB API.
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Args:
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endpoint: API endpoint (e.g., '/search/multi')
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params: Query parameters
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Returns:
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JSON response as dict
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Raises:
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TMDBAPIError: If request fails
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"""
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url = f"{self.base_url}{endpoint}"
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# Add API key to params
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request_params = params or {}
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request_params['api_key'] = self.api_key
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try:
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logger.debug(f"TMDB request: {endpoint}")
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response = requests.get(url, params=request_params, timeout=self.timeout)
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response.raise_for_status()
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return response.json()
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except Timeout as e:
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logger.error(f"TMDB API timeout: {e}")
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raise TMDBAPIError(f"Request timeout after {self.timeout} seconds") from e
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except HTTPError as e:
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logger.error(f"TMDB API HTTP error: {e}")
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if e.response is not None:
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status_code = e.response.status_code
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if status_code == 401:
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raise TMDBAPIError("Invalid TMDB API key") from e
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elif status_code == 404:
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raise TMDBNotFoundError("Resource not found") from e
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else:
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raise TMDBAPIError(f"HTTP {status_code}: {e}") from e
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raise TMDBAPIError(f"HTTP error: {e}") from e
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except RequestException as e:
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logger.error(f"TMDB API request failed: {e}")
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raise TMDBAPIError(f"Failed to connect to TMDB API: {e}") from e
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def search_multi(self, query: str) -> List[Dict[str, Any]]:
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"""
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Search for movies and TV shows.
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Args:
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query: Search query (movie or TV show title)
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Returns:
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List of search results
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Raises:
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TMDBAPIError: If request fails
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TMDBNotFoundError: If no results found
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"""
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if not query or not isinstance(query, str):
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raise ValueError("Query must be a non-empty string")
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if len(query) > 500:
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raise ValueError("Query is too long (max 500 characters)")
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data = self._make_request('/search/multi', {'query': query})
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results = data.get('results', [])
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if not results:
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raise TMDBNotFoundError(f"No results found for '{query}'")
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logger.info(f"Found {len(results)} results for '{query}'")
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return results
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def get_external_ids(self, media_type: str, tmdb_id: int) -> Dict[str, Any]:
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"""
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Get external IDs (IMDb, TVDB, etc.) for a media item.
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Args:
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media_type: Type of media ('movie' or 'tv')
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tmdb_id: TMDB ID of the media
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Returns:
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Dict with external IDs
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Raises:
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TMDBAPIError: If request fails
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"""
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if media_type not in ('movie', 'tv'):
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raise ValueError(f"Invalid media_type: {media_type}. Must be 'movie' or 'tv'")
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endpoint = f"/{media_type}/{tmdb_id}/external_ids"
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return self._make_request(endpoint)
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def search_media(self, title: str) -> MediaResult:
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"""
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Search for a media item and return detailed information including IMDb ID.
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This is a convenience method that combines search and external ID lookup.
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Args:
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title: Title of the movie or TV show
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Returns:
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MediaResult with all available information
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Raises:
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TMDBAPIError: If request fails
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TMDBNotFoundError: If media not found
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"""
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# Search for media
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results = self.search_multi(title)
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# Get the first (most relevant) result
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top_result = results[0]
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# Validate result structure
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if 'id' not in top_result or 'media_type' not in top_result:
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raise TMDBAPIError("Invalid TMDB response structure")
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tmdb_id = top_result['id']
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media_type = top_result['media_type']
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# Skip if not movie or TV show
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if media_type not in ('movie', 'tv'):
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logger.warning(f"Skipping result of type: {media_type}")
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if len(results) > 1:
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# Try next result
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return self._parse_result(results[1])
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raise TMDBNotFoundError(f"No movie or TV show found for '{title}'")
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return self._parse_result(top_result)
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def _parse_result(self, result: Dict[str, Any]) -> MediaResult:
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"""
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Parse a TMDB result into a MediaResult object.
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Args:
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result: Raw TMDB result dict
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Returns:
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MediaResult object
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"""
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tmdb_id = result['id']
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media_type = result['media_type']
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title = result.get('title') or result.get('name', 'Unknown')
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# Get external IDs (including IMDb)
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try:
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external_ids = self.get_external_ids(media_type, tmdb_id)
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imdb_id = external_ids.get('imdb_id')
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except TMDBAPIError as e:
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logger.warning(f"Failed to get external IDs: {e}")
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imdb_id = None
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# Extract other useful information
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overview = result.get('overview')
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release_date = result.get('release_date') or result.get('first_air_date')
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poster_path = result.get('poster_path')
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vote_average = result.get('vote_average')
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logger.info(f"Found: {title} (Type: {media_type}, TMDB ID: {tmdb_id}, IMDb: {imdb_id})")
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return MediaResult(
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tmdb_id=tmdb_id,
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title=title,
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media_type=media_type,
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imdb_id=imdb_id,
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overview=overview,
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release_date=release_date,
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poster_path=poster_path,
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vote_average=vote_average
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)
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def get_movie_details(self, movie_id: int) -> Dict[str, Any]:
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"""
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Get detailed information about a movie.
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Args:
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movie_id: TMDB movie ID
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Returns:
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Dict with movie details
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Raises:
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TMDBAPIError: If request fails
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"""
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return self._make_request(f'/movie/{movie_id}')
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def get_tv_details(self, tv_id: int) -> Dict[str, Any]:
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"""
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Get detailed information about a TV show.
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Args:
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tv_id: TMDB TV show ID
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Returns:
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Dict with TV show details
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Raises:
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TMDBAPIError: If request fails
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"""
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return self._make_request(f'/tv/{tv_id}')
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def is_configured(self) -> bool:
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"""
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Check if TMDB client is properly configured.
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Returns:
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True if configured, False otherwise
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"""
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return bool(self.api_key and self.base_url)
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@@ -0,0 +1,26 @@
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"""TMDB Data Transfer Objects."""
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from dataclasses import dataclass
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from typing import Optional
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@dataclass
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class MediaResult:
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"""Represents a media search result from TMDB."""
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tmdb_id: int
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title: str
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media_type: str # 'movie' or 'tv'
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imdb_id: Optional[str] = None
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overview: Optional[str] = None
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release_date: Optional[str] = None
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poster_path: Optional[str] = None
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vote_average: Optional[float] = None
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@dataclass
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class ExternalIds:
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"""External IDs for a media item."""
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imdb_id: Optional[str] = None
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tvdb_id: Optional[int] = None
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facebook_id: Optional[str] = None
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instagram_id: Optional[str] = None
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twitter_id: Optional[str] = None
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@@ -0,0 +1,21 @@
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"""TMDB API exceptions."""
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class TMDBError(Exception):
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"""Base exception for TMDB-related errors."""
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pass
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class TMDBConfigurationError(TMDBError):
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"""Raised when TMDB API is not properly configured."""
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pass
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class TMDBAPIError(TMDBError):
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"""Raised when TMDB API returns an error."""
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pass
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class TMDBNotFoundError(TMDBError):
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"""Raised when media is not found."""
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pass
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