Implemented NWS weather stories support

internal/sinks/postgres/schema_test.go

@@ -15,6 +15,8 @@ func TestWeatherPostgresSchemaShape(t *testing.T) {
 		tableForecastPeriods:               true,
 		tableForecastDiscussions:           true,
 		tableForecastDiscussionKeyMessages: true,
+		tableWeatherStoryRuns:              true,
+		tableWeatherStories:                true,
 		tableAlertRuns:                     true,
 		tableAlerts:                        true,
 		tableAlertReferences:               true,
@@ -40,3 +42,38 @@ func TestWeatherPostgresSchemaShape(t *testing.T) {
 		}
 	}
 }
+
+func TestWeatherPostgresSchemaIncludesWeatherStoryColumns(t *testing.T) {
+	runColumns := columnsForTable(t, tableWeatherStoryRuns)
+	if !runColumns["as_of"] {
+		t.Fatalf("%s missing as_of column", tableWeatherStoryRuns)
+	}
+	if !runColumns["story_count"] {
+		t.Fatalf("%s missing story_count column", tableWeatherStoryRuns)
+	}
+
+	storyColumns := columnsForTable(t, tableWeatherStories)
+	for _, col := range []string{"start_time", "end_time", "updated_at", "title", "description", "alt_text", "priority", "story_order", "download_url"} {
+		if !storyColumns[col] {
+			t.Fatalf("%s missing %s column", tableWeatherStories, col)
+		}
+	}
+}
+
+func columnsForTable(t *testing.T, table string) map[string]bool {
+	t.Helper()
+
+	schema := PostgresSchema()
+	for _, tbl := range schema.Tables {
+		if tbl.Name != table {
+			continue
+		}
+		cols := make(map[string]bool, len(tbl.Columns))
+		for _, col := range tbl.Columns {
+			cols[col.Name] = true
+		}
+		return cols
+	}
+	t.Fatalf("missing table %q", table)
+	return nil
+}