Refactored the application structure to better separate concerns between files and packages

internal/adapters/outbound/postgres/alerts_queries.go

@@ -0,0 +1,53 @@
+// alerts_queries.go contains SQL text for alert-run reads.
+// Layer: adapters/outbound/postgres alerts feature.
+package postgres
+
+const (
+	queryLatestAlertRun = `
+SELECT
+  event_id,
+  location_id,
+  location_name,
+  as_of,
+  latitude,
+  longitude
+FROM alert_runs
+ORDER BY as_of DESC, event_emitted_at DESC
+LIMIT 1`
+
+	queryAlerts = `
+SELECT
+  alert_index,
+  alert_id,
+  event,
+  headline,
+  severity,
+  urgency,
+  certainty,
+  status,
+  message_type,
+  category,
+  response,
+  description,
+  instruction,
+  sent,
+  effective,
+  onset,
+  expires,
+  area_description,
+  sender_name
+FROM alerts
+WHERE run_event_id = $1
+ORDER BY alert_index ASC`
+
+	queryAlertReferences = `
+SELECT
+  alert_index,
+  id,
+  identifier,
+  sender,
+  sent
+FROM alert_references
+WHERE run_event_id = $1
+ORDER BY alert_index ASC, reference_index ASC`
+)