feat(slack): Add Slack Agent DM and assistant thread support for Seer Explorer

src/sentry/integrations/messaging/metrics.py

@@ -37,6 +37,8 @@ class MessagingInteractionType(StrEnum):
     VIEW_SUBMISSION = "VIEW_SUBMISSION"
     SEER_AUTOFIX_START = "SEER_AUTOFIX_START"
     APP_MENTION = "APP_MENTION"
+    DIRECT_MESSAGE = "DIRECT_MESSAGE"
+    ASSISTANT_THREAD_STARTED = "ASSISTANT_THREAD_STARTED"
 
     # Automatic behaviors
     PROCESS_SHARED_LINK = "PROCESS_SHARED_LINK"
@@ -112,11 +114,10 @@ class MessageInteractionFailureReason(StrEnum):
     MISSING_ACTION = "missing_action"
 
 
-class AppMentionHaltReason(StrEnum):
-    """Reasons why an app mention event may halt without processing."""
+class SeerSlackHaltReason(StrEnum):
+    """Reasons why a Seer Slack event (app mention, DM, assistant thread) may halt."""
 
-    NO_ORGANIZATION = "no_organization"
-    ORGANIZATION_NOT_FOUND = "organization_not_found"
-    ORGANIZATION_NOT_ACTIVE = "organization_not_active"
-    FEATURE_NOT_ENABLED = "feature_not_enabled"
+    NO_VALID_INTEGRATION = "no_valid_integration"
+    NO_VALID_ORGANIZATION = "no_valid_organization"
+    IDENTITY_NOT_LINKED = "identity_not_linked"
     MISSING_EVENT_DATA = "missing_event_data"

src/sentry/integrations/slack/integration.py

@@ -197,6 +197,36 @@ def send_threaded_ephemeral_message(
         except SlackApiError as e:
             translate_slack_api_error(e)
 
+    @staticmethod
+    def send_threaded_ephemeral_message_static(
+        *,
+        integration_id: int,
+        channel_id: str,
+        thread_ts: str,
+        renderable: SlackRenderable,
+        slack_user_id: str,
+    ) -> None:
+        """
+        In most cases, you should use the instance method instead, so an organization is associated
+        with the message.
+
+        In rare cases where we cannot infer an organization, but need to invoke a Slack API, use this.
+        For example, when linking a Slack identity to a Sentry user, there could be multiple organizations
+        attached to the Slack Workspace. We cannot infer which the user may link to.
+        """
+        client = SlackSdkClient(integration_id=integration_id)
+        try:
+            client.chat_postEphemeral(
+                channel=channel_id,
+                blocks=renderable["blocks"] if len(renderable["blocks"]) > 0 else None,
+                attachments=renderable.get("attachments"),
+                text=renderable["text"],
+                thread_ts=thread_ts,
+                user=slack_user_id,
+            )
+        except SlackApiError as e:
+            translate_slack_api_error(e)
+
     def update_message(
         self,
         *,
@@ -286,6 +316,34 @@ def set_thread_status(
                 extra={"channel_id": channel_id, "thread_ts": thread_ts},
             )
 
+    def set_suggested_prompts(
+        self,
+        *,
+        channel_id: str,
+        thread_ts: str,
+        prompts: Sequence[dict[str, str]],
+        title: str = "",
+    ) -> None:
+        """
+        Set suggested prompts in a Slack assistant thread.
+
+        Each prompt is a dict with ``title`` (display label) and ``message``
+        (the text sent when clicked).  Slack allows a maximum of 4 prompts.
+        """
+        client = self.get_client()
+        try:
+            client.assistant_threads_setSuggestedPrompts(
+                channel_id=channel_id,
+                thread_ts=thread_ts,
+                title=title,
+                prompts=list(prompts),
+            )
+        except SlackApiError:
+            _logger.warning(
+                "slack.set_suggested_prompts.error",
+                extra={"channel_id": channel_id, "thread_ts": thread_ts},
+            )
+
 
 class SlackIntegrationProvider(IntegrationProvider):
     key = IntegrationProviderSlug.SLACK.value
@@ -319,6 +377,7 @@ class SlackIntegrationProvider(IntegrationProvider):
             SlackScope.CHANNELS_HISTORY,
             SlackScope.GROUPS_HISTORY,
             SlackScope.APP_MENTIONS_READ,
+            SlackScope.ASSISTANT_WRITE,
         ]
     )
     user_scopes = frozenset(

src/sentry/integrations/slack/message_builder/types.py

@@ -20,6 +20,8 @@ class SlackAction(StrEnum):
     RESOLVE_DIALOG = "resolve_dialog"
     ARCHIVE_DIALOG = "archive_dialog"
     ASSIGN = "assign"
+    # Older, /sentry link workflows send a hyperlink. Newer ones use a button block.
+    LINK_IDENTITY = "link_identity"
     SEER_AUTOFIX_START = "seer_autofix_start"
     SEER_AUTOFIX_VIEW_IN_SENTRY = "seer_autofix_view_in_sentry"
     SEER_AUTOFIX_VIEW_PR = "seer_autofix_view_pr"

src/sentry/integrations/slack/requests/event.py

@@ -6,6 +6,7 @@
 from sentry.integrations.slack.requests.base import SlackDMRequest, SlackRequestError
 from sentry.integrations.slack.unfurl.handlers import match_link
 from sentry.integrations.slack.unfurl.types import LinkType
+from sentry.integrations.slack.utils.constants import SlackScope
 
 COMMANDS = ["link", "unlink", "link team", "unlink team"]
 
@@ -60,12 +61,30 @@ def dm_data(self) -> Mapping[str, Any]:
 
     @property
     def channel_id(self) -> str:
+        if self.is_assistant_thread_event:
+            return self.dm_data.get("assistant_thread", {}).get("channel_id", "")
         return self.dm_data.get("channel", "")
 
     @property
     def user_id(self) -> str:
+        if self.is_assistant_thread_event:
+            return self.dm_data.get("assistant_thread", {}).get("user_id", "")
         return self.dm_data.get("user", "")
 
+    @property
+    def thread_ts(self) -> str | None:
+        if self.is_assistant_thread_event:
+            return self.dm_data.get("assistant_thread", {}).get("thread_ts", "")
+        return self.dm_data.get("thread_ts", "")
+
+    @property
+    def has_assistant_scope(self) -> bool:
+        return SlackScope.ASSISTANT_WRITE in self.integration.metadata.get("scopes", [])
+
+    @property
+    def is_assistant_thread_event(self) -> bool:
+        return self.dm_data.get("type") == "assistant_thread_started"
+
     @property
     def links(self) -> list[str]:
         return [link["url"] for link in self.dm_data.get("links", []) if "url" in link]

src/sentry/integrations/slack/utils/constants.py

@@ -14,3 +14,5 @@ class SlackScope(StrEnum):
     """Allows the bot to read message history in private groups."""
     APP_MENTIONS_READ = "app_mentions:read"
     """Allows the bot to read mentions in app messages."""
+    ASSISTANT_WRITE = "assistant:write"
+    """Allows the bot to act as a Slack Agent."""

src/sentry/integrations/slack/webhooks/action.py

@@ -709,6 +709,7 @@ def post(self, request: Request) -> Response:
         if action_id in {
             SlackAction.SEER_AUTOFIX_VIEW_IN_SENTRY.value,
             SlackAction.SEER_AUTOFIX_VIEW_PR.value,
+            SlackAction.LINK_IDENTITY.value,
         }:
             return self.respond()