Add a new slack slash command /dispatch-list-signals and allow crea…

…tion of Snooze filter w/ MFA (#3050)

* Initial pass at adding a /list-signals command and snooze w/ MFA

* Initial pass at adding a /list-signals command and snooze w/ MFA

* remove print statement

* add docs

* add docstrings, missing types

* Add a preview intermediary modal

* calculate relative date on signal filter create

* remove signal service imports

* black formatting

* add casetype model to signal service

* remove datetime unused import

docs/admin-guide/administration/plugins/configuring-slack.md

@@ -164,6 +164,7 @@ You can override their values if you wish to do so. Included below are their des
 | `/dispatch-list-incidents <organization-slug\|'default'> <project-slug\|'default'>` | Lists current active and stable incidents and closed incidents in the last 24 hours.                                        |
 | `/dispatch-list-my-tasks`                                                           | Opens a modal with the list of your open and resolved incident tasks.                                                       |
 | `/dispatch-list-participants`                                                       | Opens a modal with the list of incident participants.                                                                       |
+| `/dispatch-list-signals`                                                            | Opens a modal with the list of signal definitions configured for the conversation from where command was ran.               |
 | `/dispatch-list-tasks`                                                              | Opens a modal with the list of open and resolved incident tasks.                                                            |
 | `/dispatch-list-workflows`                                                          | List workflows previously run during this incident.                                                                         |
 | `/dispatch-report-executive`                                                        | Opens a modal to write an executive report.                                                                                 |

src/dispatch/entity/service.py

@@ -164,6 +164,27 @@ def get_signal_instances_with_entity(
     return signal_instances
 
 
+def get_signal_instances_with_entities(
+    db_session: Session, signal_id: int, entity_ids: list[int], days_back: int
+) -> list[SignalInstance]:
+    """Searches a signal instance with the same entities within a given timeframe."""
+    # Calculate the datetime for the start of the search window
+    start_date = datetime.utcnow() - timedelta(days=days_back)
+
+    # Query for signal instances containing the entity within the search window
+    signal_instances = (
+        db_session.query(SignalInstance)
+        .options(joinedload(SignalInstance.signal))
+        .join(SignalInstance.entities)
+        .filter(SignalInstance.created_at >= start_date)
+        .filter(SignalInstance.signal_id == signal_id)
+        .filter(Entity.id.in_(entity_ids))
+        .all()
+    )
+
+    return signal_instances
+
+
 EntityTypePair = NewType(
     "EntityTypePair",
     NamedTuple(

src/dispatch/plugins/dispatch_slack/case/enums.py

@@ -2,6 +2,7 @@
 
 
 class CaseNotificationActions(DispatchEnum):
+    snooze = "case-notification-snooze"
     escalate = "case-notification-escalate"
     resolve = "case-notification-resolve"
     reopen = "case-notification-reopen"
@@ -10,6 +11,11 @@ class CaseNotificationActions(DispatchEnum):
     join_incident = "case-notification-join-incident"
 
 
+class CasePaginateActions(DispatchEnum):
+    list_signal_next = "case-list-signal-next"
+    list_signal_previous = "case-list-signal-previous"
+
+
 class CaseEditActions(DispatchEnum):
     submit = "case-notification-edit-submit"
 
@@ -18,6 +24,11 @@ class CaseResolveActions(DispatchEnum):
     submit = "case-notification-resolve-submit"
 
 
+class CaseSnoozeActions(DispatchEnum):
+    preview = "case-notification-snooze-preview"
+    submit = "case-notification-snooze-submit"
+
+
 class CaseEscalateActions(DispatchEnum):
     submit = "case-notification-escalate-submit"
     project_select = "case-notification-escalate-project-select"