Add SPC convective outlook data contracts

2026-06-12 14:47:42 +00:00
parent 2aba52f552
commit 3bcccb4a7b
11 changed files with 242 additions and 59 deletions
--- a/internal/weatherdata/bundle_test.go
+++ b/internal/weatherdata/bundle_test.go
@@ -0,0 +1,78 @@
+package weatherdata
+
+import (
+	"encoding/json"
+	"testing"
+	"time"
+)
+
+func TestConvectiveOutlookRunJSONPreservesGeometry(t *testing.T) {
+	severity := 3
+	validFrom := mustParseBundleTime("2026-06-12T13:00:00Z")
+	validTo := mustParseBundleTime("2026-06-13T12:00:00Z")
+	issuedAt := mustParseBundleTime("2026-06-12T12:30:00Z")
+	updatedAt := mustParseBundleTime("2026-06-12T12:45:00Z")
+	run := ConvectiveOutlookRun{
+		LocationID:   "test-grid",
+		LocationName: "Brentwood",
+		AsOf:         &updatedAt,
+		IssuedAt:     &issuedAt,
+		Product:      "convective_outlook",
+		Outlooks: []ConvectiveOutlook{{
+			ID:               "day1-categorical-slight",
+			Provider:         "spc",
+			Product:          "convective_outlook",
+			Day:              1,
+			OutlookType:      "categorical",
+			Label:            "SLGT",
+			LabelText:        "Slight Risk",
+			Forecaster:       "Smith",
+			SeverityRank:     &severity,
+			ValidFrom:        validFrom,
+			ValidTo:          validTo,
+			IssuedAt:         &issuedAt,
+			ExpiresAt:        &validTo,
+			SourceURL:        "https://example.test/source",
+			ImageURL:         "https://example.test/image.png",
+			ContainsLocation: true,
+			Geometry:         json.RawMessage(`{"type":"Polygon","coordinates":[[[-90.1,38.1],[-90.0,38.2],[-90.1,38.1]]]}`),
+		}},
+		Discussions: []ConvectiveOutlookDiscussion{{
+			Day:        1,
+			Headline:   "Severe storms possible",
+			Summary:    "Scattered severe storms are possible.",
+			Discussion: "Discussion text.",
+			UpdatedAt:  &updatedAt,
+		}},
+	}
+
+	data, err := json.Marshal(run)
+	if err != nil {
+		t.Fatalf("Marshal() error = %v", err)
+	}
+
+	var decoded ConvectiveOutlookRun
+	if err := json.Unmarshal(data, &decoded); err != nil {
+		t.Fatalf("Unmarshal() error = %v", err)
+	}
+	if len(decoded.Outlooks) != 1 || string(decoded.Outlooks[0].Geometry) == "" {
+		t.Fatalf("decoded outlooks = %#v, want preserved geometry", decoded.Outlooks)
+	}
+	if got := string(decoded.Outlooks[0].Geometry); got != `{"type":"Polygon","coordinates":[[[-90.1,38.1],[-90.0,38.2],[-90.1,38.1]]]}` {
+		t.Fatalf("Geometry = %s, want preserved GeoJSON coordinates", got)
+	}
+	if decoded.Outlooks[0].SeverityRank == nil || *decoded.Outlooks[0].SeverityRank != severity {
+		t.Fatalf("SeverityRank = %#v, want %d", decoded.Outlooks[0].SeverityRank, severity)
+	}
+	if len(decoded.Discussions) != 1 || decoded.Discussions[0].Headline != "Severe storms possible" {
+		t.Fatalf("Discussions = %#v, want decoded discussion", decoded.Discussions)
+	}
+}
+
+func mustParseBundleTime(value string) time.Time {
+	parsed, err := time.Parse(time.RFC3339, value)
+	if err != nil {
+		panic(err)
+	}
+	return parsed
+}