Allow to track protected links and change protected link password (if available)

immich_album_watcher/README.md

@@ -43,9 +43,12 @@ A Home Assistant custom integration that monitors [Immich](https://immich.app/)
 | Sensor | People Count | Number of unique people detected |
 | Sensor | Last Updated | When the album was last modified |
 | Sensor | Created | When the album was created |
-| Sensor | Public URL | Public share link URL (if album is shared) |
+| Sensor | Public URL | Public share link URL (accessible links without password) |
+| Sensor | Protected URL | Password-protected share link URL (if any exist) |
+| Sensor | Protected Password | Password for the protected share link (read-only) |
 | Binary Sensor | New Assets | On when new assets were recently added |
 | Camera | Thumbnail | Album cover image |
+| Text | Share Password | Editable password for the protected share link |
 
 ## Installation
 
@@ -153,7 +156,20 @@ automation:
 
 - Home Assistant 2024.1.0 or newer
 - Immich server with API access
-- Valid Immich API key with `album.read` and `asset.read` permissions
+- Valid Immich API key with the following permissions:
+
+### Required API Permissions
+
+| Permission | Required | Description |
+| ---------- | -------- | ----------- |
+| `album.read` | Yes | Read album data and asset lists |
+| `asset.read` | Yes | Read asset details (type, filename, creation date) |
+| `user.read` | Yes | Resolve asset owner names |
+| `person.read` | Yes | Read face recognition / people data |
+| `sharedLink.read` | Yes | Read shared links for public/protected URL sensors |
+| `sharedLink.edit` | Optional | Edit shared link passwords via the Text entity |
+
+> **Note:** If you don't grant `sharedLink.edit` permission, the "Share Password" text entity will not be able to update passwords but will still display the current password.
 
 ## License
 

immich_album_watcher/const.py

@@ -24,6 +24,9 @@ EVENT_ASSETS_REMOVED: Final = f"{DOMAIN}_assets_removed"
 ATTR_ALBUM_ID: Final = "album_id"
 ATTR_ALBUM_NAME: Final = "album_name"
 ATTR_ALBUM_URL: Final = "album_url"
+ATTR_ALBUM_URLS: Final = "album_urls"
+ATTR_ALBUM_PROTECTED_URL: Final = "album_protected_url"
+ATTR_ALBUM_PROTECTED_PASSWORD: Final = "album_protected_password"
 ATTR_ASSET_COUNT: Final = "asset_count"
 ATTR_PHOTO_COUNT: Final = "photo_count"
 ATTR_VIDEO_COUNT: Final = "video_count"
@@ -50,7 +53,7 @@ ASSET_TYPE_IMAGE: Final = "IMAGE"
 ASSET_TYPE_VIDEO: Final = "VIDEO"
 
 # Platforms
-PLATFORMS: Final = ["sensor", "binary_sensor", "camera"]
+PLATFORMS: Final = ["sensor", "binary_sensor", "camera", "text"]
 
 # Services
 SERVICE_REFRESH: Final = "refresh"

immich_album_watcher/coordinator.py

@@ -40,6 +40,54 @@ from .const import (
 _LOGGER = logging.getLogger(__name__)
 
 
+@dataclass
+class SharedLinkInfo:
+    """Data class for shared link information."""
+
+    id: str
+    key: str
+    has_password: bool = False
+    password: str | None = None
+    expires_at: datetime | None = None
+    allow_download: bool = True
+    show_metadata: bool = True
+
+    @property
+    def is_expired(self) -> bool:
+        """Check if the link has expired."""
+        if self.expires_at is None:
+            return False
+        return datetime.now(self.expires_at.tzinfo) > self.expires_at
+
+    @property
+    def is_accessible(self) -> bool:
+        """Check if the link is accessible without password and not expired."""
+        return not self.has_password and not self.is_expired
+
+    @classmethod
+    def from_api_response(cls, data: dict[str, Any]) -> SharedLinkInfo:
+        """Create SharedLinkInfo from API response."""
+        expires_at = None
+        if data.get("expiresAt"):
+            try:
+                expires_at = datetime.fromisoformat(
+                    data["expiresAt"].replace("Z", "+00:00")
+                )
+            except ValueError:
+                pass
+
+        password = data.get("password")
+        return cls(
+            id=data["id"],
+            key=data["key"],
+            has_password=bool(password),
+            password=password if password else None,
+            expires_at=expires_at,
+            allow_download=data.get("allowDownload", True),
+            show_metadata=data.get("showMetadata", True),
+        )
+
+
 @dataclass
 class AssetInfo:
     """Data class for asset information."""
@@ -174,7 +222,7 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[dict[str, AlbumData]])
         self._session: aiohttp.ClientSession | None = None
         self._people_cache: dict[str, str] = {}  # person_id -> name
         self._users_cache: dict[str, str] = {}  # user_id -> name
-        self._shared_links_cache: dict[str, str] = {}  # album_id -> share_key
+        self._shared_links_cache: dict[str, list[SharedLinkInfo]] = {}  # album_id -> list of SharedLinkInfo
 
     @property
     def immich_url(self) -> str:
@@ -269,8 +317,8 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[dict[str, AlbumData]])
 
         return self._users_cache
 
-    async def _async_fetch_shared_links(self) -> dict[str, str]:
+    async def _async_fetch_shared_links(self) -> dict[str, list[SharedLinkInfo]]:
-        """Fetch shared links from Immich and cache album_id -> share_key mapping."""
+        """Fetch shared links from Immich and cache album_id -> SharedLinkInfo mapping."""
         if self._session is None:
             self._session = async_get_clientsession(self.hass)
 
@@ -285,22 +333,26 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[dict[str, AlbumData]])
                     _LOGGER.debug("Fetched %d shared links from Immich", len(data))
                     self._shared_links_cache.clear()
                     for link in data:
-                        # Only process album-type shared links
-                        link_type = link.get("type", "")
                         album = link.get("album")
                         key = link.get("key")
-                        _LOGGER.debug(
-                            "Shared link: type=%s, key=%s, album_id=%s",
-                            link_type,
-                            key[:8] if key else None,
-                            album.get("id") if album else None,
-                        )
                         if album and key:
                             album_id = album.get("id")
                             if album_id:
-                                self._shared_links_cache[album_id] = key
+                                link_info = SharedLinkInfo.from_api_response(link)
                                 _LOGGER.debug(
-                        "Cached %d album shared links", len(self._shared_links_cache)
+                                    "Shared link: key=%s, album_id=%s, "
+                                    "has_password=%s, expired=%s, accessible=%s",
+                                    key[:8],
+                                    album_id[:8],
+                                    link_info.has_password,
+                                    link_info.is_expired,
+                                    link_info.is_accessible,
+                                )
+                                if album_id not in self._shared_links_cache:
+                                    self._shared_links_cache[album_id] = []
+                                self._shared_links_cache[album_id].append(link_info)
+                    _LOGGER.debug(
+                        "Cached shared links for %d albums", len(self._shared_links_cache)
                     )
                 else:
                     _LOGGER.warning(
@@ -311,18 +363,88 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[dict[str, AlbumData]])
 
         return self._shared_links_cache
 
+    def _get_accessible_links(self, album_id: str) -> list[SharedLinkInfo]:
+        """Get all accessible (no password, not expired) shared links for an album."""
+        all_links = self._shared_links_cache.get(album_id, [])
+        return [link for link in all_links if link.is_accessible]
+
+    def _get_non_expired_links(self, album_id: str) -> list[SharedLinkInfo]:
+        """Get all non-expired shared links for an album (including password-protected)."""
+        all_links = self._shared_links_cache.get(album_id, [])
+        return [link for link in all_links if not link.is_expired]
+
+    def _get_protected_only_links(self, album_id: str) -> list[SharedLinkInfo]:
+        """Get password-protected but not expired shared links for an album."""
+        all_links = self._shared_links_cache.get(album_id, [])
+        return [link for link in all_links if link.has_password and not link.is_expired]
+
     def get_album_public_url(self, album_id: str) -> str | None:
-        """Get the public URL for an album if it has a shared link."""
+        """Get the public URL for an album if it has an accessible shared link."""
-        share_key = self._shared_links_cache.get(album_id)
+        accessible_links = self._get_accessible_links(album_id)
-        if share_key:
+        if accessible_links:
-            return f"{self._url}/share/{share_key}"
+            return f"{self._url}/share/{accessible_links[0].key}"
         return None
 
+    def get_album_any_url(self, album_id: str) -> str | None:
+        """Get any non-expired URL for an album (prefers accessible, falls back to protected)."""
+        # First try accessible links
+        accessible_links = self._get_accessible_links(album_id)
+        if accessible_links:
+            return f"{self._url}/share/{accessible_links[0].key}"
+        # Fall back to any non-expired link (including password-protected)
+        non_expired = self._get_non_expired_links(album_id)
+        if non_expired:
+            return f"{self._url}/share/{non_expired[0].key}"
+        return None
+
+    def get_album_protected_url(self, album_id: str) -> str | None:
+        """Get a protected URL for an album if any password-protected link exists."""
+        protected_links = self._get_protected_only_links(album_id)
+        if protected_links:
+            return f"{self._url}/share/{protected_links[0].key}"
+        return None
+
+    def get_album_protected_urls(self, album_id: str) -> list[str]:
+        """Get all password-protected (but not expired) URLs for an album."""
+        protected_links = self._get_protected_only_links(album_id)
+        return [f"{self._url}/share/{link.key}" for link in protected_links]
+
+    def get_album_protected_password(self, album_id: str) -> str | None:
+        """Get the password for the first protected link (matches get_album_protected_url)."""
+        protected_links = self._get_protected_only_links(album_id)
+        if protected_links and protected_links[0].password:
+            return protected_links[0].password
+        return None
+
+    def get_album_public_urls(self, album_id: str) -> list[str]:
+        """Get all accessible public URLs for an album."""
+        accessible_links = self._get_accessible_links(album_id)
+        return [f"{self._url}/share/{link.key}" for link in accessible_links]
+
+    def get_album_shared_links_info(self, album_id: str) -> list[dict[str, Any]]:
+        """Get detailed info about all shared links for an album."""
+        all_links = self._shared_links_cache.get(album_id, [])
+        return [
+            {
+                "url": f"{self._url}/share/{link.key}",
+                "has_password": link.has_password,
+                "is_expired": link.is_expired,
+                "expires_at": link.expires_at.isoformat() if link.expires_at else None,
+                "is_accessible": link.is_accessible,
+            }
+            for link in all_links
+        ]
+
     def _get_asset_public_url(self, album_id: str, asset_id: str) -> str | None:
-        """Get the public URL for an asset if the album has a shared link."""
+        """Get the public URL for an asset (prefers accessible, falls back to protected)."""
-        share_key = self._shared_links_cache.get(album_id)
+        # First try accessible links
-        if share_key:
+        accessible_links = self._get_accessible_links(album_id)
-            return f"{self._url}/share/{share_key}/photos/{asset_id}"
+        if accessible_links:
+            return f"{self._url}/share/{accessible_links[0].key}/photos/{asset_id}"
+        # Fall back to any non-expired link
+        non_expired = self._get_non_expired_links(album_id)
+        if non_expired:
+            return f"{self._url}/share/{non_expired[0].key}/photos/{asset_id}"
         return None
 
     async def _async_update_data(self) -> dict[str, AlbumData]:
@@ -451,8 +573,8 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[dict[str, AlbumData]])
             ATTR_PEOPLE: list(album.people),
         }
 
-        # Add album public URL if it has a shared link
+        # Add album URL if it has a shared link (prefers accessible, falls back to protected)
-        album_url = self.get_album_public_url(change.album_id)
+        album_url = self.get_album_any_url(change.album_id)
         if album_url:
             event_data[ATTR_ALBUM_URL] = album_url
 
@@ -473,6 +595,57 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[dict[str, AlbumData]])
         if change.removed_count > 0:
             self.hass.bus.async_fire(EVENT_ASSETS_REMOVED, event_data)
 
+    def get_album_protected_link_id(self, album_id: str) -> str | None:
+        """Get the ID of the first protected link (matches get_album_protected_url)."""
+        protected_links = self._get_protected_only_links(album_id)
+        if protected_links:
+            return protected_links[0].id
+        return None
+
+    async def async_set_shared_link_password(
+        self, link_id: str, password: str | None
+    ) -> bool:
+        """Update the password for a shared link via Immich API.
+
+        Args:
+            link_id: The ID of the shared link to update.
+            password: The new password, or None/empty string to remove the password.
+
+        Returns:
+            True if successful, False otherwise.
+        """
+        if self._session is None:
+            self._session = async_get_clientsession(self.hass)
+
+        headers = {
+            "x-api-key": self._api_key,
+            "Content-Type": "application/json",
+        }
+
+        # Immich API expects null to remove password, or a string to set it
+        payload = {"password": password if password else None}
+
+        try:
+            async with self._session.patch(
+                f"{self._url}/api/shared-links/{link_id}",
+                headers=headers,
+                json=payload,
+            ) as response:
+                if response.status == 200:
+                    _LOGGER.info("Successfully updated shared link password")
+                    # Refresh shared links cache to reflect the change
+                    await self._async_fetch_shared_links()
+                    return True
+                else:
+                    _LOGGER.error(
+                        "Failed to update shared link password: HTTP %s",
+                        response.status,
+                    )
+                    return False
+        except aiohttp.ClientError as err:
+            _LOGGER.error("Error updating shared link password: %s", err)
+            return False
+
     def clear_new_assets_flag(self, album_id: str) -> None:
         """Clear the new assets flag for an album."""
         if self.data and album_id in self.data:

immich_album_watcher/sensor.py

@@ -19,7 +19,10 @@ from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import (
     ATTR_ALBUM_ID,
+    ATTR_ALBUM_PROTECTED_PASSWORD,
+    ATTR_ALBUM_PROTECTED_URL,
     ATTR_ALBUM_URL,
+    ATTR_ALBUM_URLS,
     ATTR_ASSET_COUNT,
     ATTR_CREATED_AT,
     ATTR_LAST_UPDATED,
@@ -55,6 +58,8 @@ async def async_setup_entry(
         entities.append(ImmichAlbumCreatedSensor(coordinator, entry, album_id))
         entities.append(ImmichAlbumPeopleSensor(coordinator, entry, album_id))
         entities.append(ImmichAlbumPublicUrlSensor(coordinator, entry, album_id))
+        entities.append(ImmichAlbumProtectedUrlSensor(coordinator, entry, album_id))
+        entities.append(ImmichAlbumProtectedPasswordSensor(coordinator, entry, album_id))
 
     async_add_entities(entities)
 
@@ -336,7 +341,97 @@ class ImmichAlbumPublicUrlSensor(ImmichAlbumBaseSensor):
         if not self._album_data:
             return {}
 
-        return {
+        attrs = {
             ATTR_ALBUM_ID: self._album_data.id,
             ATTR_SHARED: self._album_data.shared,
         }
+
+        # Include all accessible URLs if there are multiple
+        all_urls = self.coordinator.get_album_public_urls(self._album_id)
+        if len(all_urls) > 1:
+            attrs[ATTR_ALBUM_URLS] = all_urls
+
+        # Include detailed info about all shared links (including protected/expired)
+        links_info = self.coordinator.get_album_shared_links_info(self._album_id)
+        if links_info:
+            attrs["shared_links"] = links_info
+
+        return attrs
+
+
+class ImmichAlbumProtectedUrlSensor(ImmichAlbumBaseSensor):
+    """Sensor representing an Immich album password-protected URL."""
+
+    _attr_icon = "mdi:link-lock"
+    _attr_translation_key = "album_protected_url"
+
+    def __init__(
+        self,
+        coordinator: ImmichAlbumWatcherCoordinator,
+        entry: ConfigEntry,
+        album_id: str,
+    ) -> None:
+        """Initialize the sensor."""
+        super().__init__(coordinator, entry, album_id)
+        self._attr_unique_id = f"{entry.entry_id}_{album_id}_protected_url"
+
+    @property
+    def native_value(self) -> str | None:
+        """Return the state of the sensor (protected URL)."""
+        if self._album_data:
+            return self.coordinator.get_album_protected_url(self._album_id)
+        return None
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return extra state attributes."""
+        if not self._album_data:
+            return {}
+
+        attrs = {
+            ATTR_ALBUM_ID: self._album_data.id,
+        }
+
+        # Include all protected URLs if there are multiple
+        all_urls = self.coordinator.get_album_protected_urls(self._album_id)
+        if len(all_urls) > 1:
+            attrs["protected_urls"] = all_urls
+
+        return attrs
+
+
+class ImmichAlbumProtectedPasswordSensor(ImmichAlbumBaseSensor):
+    """Sensor representing an Immich album protected link password."""
+
+    _attr_icon = "mdi:key"
+    _attr_translation_key = "album_protected_password"
+
+    def __init__(
+        self,
+        coordinator: ImmichAlbumWatcherCoordinator,
+        entry: ConfigEntry,
+        album_id: str,
+    ) -> None:
+        """Initialize the sensor."""
+        super().__init__(coordinator, entry, album_id)
+        self._attr_unique_id = f"{entry.entry_id}_{album_id}_protected_password"
+
+    @property
+    def native_value(self) -> str | None:
+        """Return the state of the sensor (protected link password)."""
+        if self._album_data:
+            return self.coordinator.get_album_protected_password(self._album_id)
+        return None
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return extra state attributes."""
+        if not self._album_data:
+            return {}
+
+        return {
+            ATTR_ALBUM_ID: self._album_data.id,
+            ATTR_ALBUM_PROTECTED_URL: self.coordinator.get_album_protected_url(
+                self._album_id
+            ),
+        }

immich_album_watcher/text.py

@@ -0,0 +1,148 @@
+"""Text platform for Immich Album Watcher."""
+
+from __future__ import annotations
+
+import logging
+
+from homeassistant.components.text import TextEntity, TextMode
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import (
+    ATTR_ALBUM_ID,
+    ATTR_ALBUM_PROTECTED_URL,
+    CONF_ALBUMS,
+    DOMAIN,
+)
+from .coordinator import AlbumData, ImmichAlbumWatcherCoordinator
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up Immich Album Watcher text entities from a config entry."""
+    coordinator: ImmichAlbumWatcherCoordinator = hass.data[DOMAIN][entry.entry_id]
+    album_ids = entry.options.get(CONF_ALBUMS, [])
+
+    entities: list[TextEntity] = []
+    for album_id in album_ids:
+        entities.append(ImmichAlbumProtectedPasswordText(coordinator, entry, album_id))
+
+    async_add_entities(entities)
+
+
+class ImmichAlbumProtectedPasswordText(
+    CoordinatorEntity[ImmichAlbumWatcherCoordinator], TextEntity
+):
+    """Text entity for editing an Immich album's protected link password."""
+
+    _attr_has_entity_name = True
+    _attr_icon = "mdi:key-variant"
+    _attr_translation_key = "album_protected_password_edit"
+    _attr_mode = TextMode.PASSWORD
+    _attr_native_max = 100
+
+    def __init__(
+        self,
+        coordinator: ImmichAlbumWatcherCoordinator,
+        entry: ConfigEntry,
+        album_id: str,
+    ) -> None:
+        """Initialize the text entity."""
+        super().__init__(coordinator)
+        self._album_id = album_id
+        self._entry = entry
+        self._attr_unique_id = f"{entry.entry_id}_{album_id}_protected_password_edit"
+
+    @property
+    def _album_data(self) -> AlbumData | None:
+        """Get the album data from coordinator."""
+        if self.coordinator.data is None:
+            return None
+        return self.coordinator.data.get(self._album_id)
+
+    @property
+    def translation_placeholders(self) -> dict[str, str]:
+        """Return translation placeholders."""
+        if self._album_data:
+            return {"album_name": self._album_data.name}
+        return {"album_name": f"Album {self._album_id[:8]}"}
+
+    @property
+    def available(self) -> bool:
+        """Return if entity is available.
+
+        Only available when the album has a protected shared link.
+        """
+        if not self.coordinator.last_update_success or self._album_data is None:
+            return False
+        # Only available if there's a protected link to edit
+        return self.coordinator.get_album_protected_link_id(self._album_id) is not None
+
+    @property
+    def device_info(self) -> DeviceInfo:
+        """Return device info."""
+        return DeviceInfo(
+            identifiers={(DOMAIN, self._entry.entry_id)},
+            name="Immich Album Watcher",
+            manufacturer="Immich",
+            entry_type="service",
+        )
+
+    @property
+    def native_value(self) -> str | None:
+        """Return the current password value."""
+        if self._album_data:
+            return self.coordinator.get_album_protected_password(self._album_id)
+        return None
+
+    @property
+    def extra_state_attributes(self) -> dict[str, str]:
+        """Return extra state attributes."""
+        if not self._album_data:
+            return {}
+
+        attrs = {
+            ATTR_ALBUM_ID: self._album_data.id,
+        }
+
+        protected_url = self.coordinator.get_album_protected_url(self._album_id)
+        if protected_url:
+            attrs[ATTR_ALBUM_PROTECTED_URL] = protected_url
+
+        return attrs
+
+    async def async_set_value(self, value: str) -> None:
+        """Set the password for the protected shared link."""
+        link_id = self.coordinator.get_album_protected_link_id(self._album_id)
+        if not link_id:
+            _LOGGER.error(
+                "Cannot set password: no protected link found for album %s",
+                self._album_id,
+            )
+            return
+
+        # Empty string means remove password
+        password = value if value else None
+
+        success = await self.coordinator.async_set_shared_link_password(
+            link_id, password
+        )
+
+        if success:
+            # Trigger a coordinator update to refresh the state
+            await self.coordinator.async_request_refresh()
+        else:
+            _LOGGER.error("Failed to update password for album %s", self._album_id)
+
+    @callback
+    def _handle_coordinator_update(self) -> None:
+        """Handle updated data from the coordinator."""
+        self.async_write_ha_state()

immich_album_watcher/translations/en.json

@@ -21,6 +21,12 @@
             },
             "album_public_url": {
                 "name": "{album_name}: Public URL"
+            },
+            "album_protected_url": {
+                "name": "{album_name}: Protected URL"
+            },
+            "album_protected_password": {
+                "name": "{album_name}: Protected Password"
             }
         },
         "binary_sensor": {
@@ -32,6 +38,11 @@
             "album_thumbnail": {
                 "name": "{album_name}: Thumbnail"
             }
+        },
+        "text": {
+            "album_protected_password_edit": {
+                "name": "{album_name}: Share Password"
+            }
         }
     },
     "config": {

immich_album_watcher/translations/ru.json

@@ -21,6 +21,12 @@
             },
             "album_public_url": {
                 "name": "{album_name}: Публичная ссылка"
+            },
+            "album_protected_url": {
+                "name": "{album_name}: Защищённая ссылка"
+            },
+            "album_protected_password": {
+                "name": "{album_name}: Пароль ссылки"
             }
         },
         "binary_sensor": {
@@ -32,6 +38,11 @@
             "album_thumbnail": {
                 "name": "{album_name}: Превью"
             }
+        },
+        "text": {
+            "album_protected_password_edit": {
+                "name": "{album_name}: Пароль ссылки"
+            }
         }
     },
     "config": {