chore: release v0.23.1

app.go

@@ -15476,6 +15476,12 @@ type SpotStatus struct {
 	// when that database has been downloaded); POTA from the spot's tagged park.
 	NewCounty bool `json:"new_county"`
 	NewPOTA   bool `json:"new_pota"`
+	// NewPfx flags a CQ WPX prefix never worked before, and Pfx is that prefix.
+	// Also orthogonal: a common entity on a worked band can still carry a prefix
+	// that has never been in the log, which is exactly what a WPX chaser is
+	// scanning the cluster for.
+	NewPfx bool   `json:"new_pfx"`
+	Pfx    string `json:"pfx,omitempty"`
 }
 
 // ClusterSpotStatuses takes a batch of spots and returns slot status for
@@ -15531,6 +15537,16 @@ func (a *App) ClusterSpotStatuses(spots []SpotQuery) []SpotStatus {
 	// lookup) and worked POTA parks. Both built once per batch.
 	workedCounties, _ := a.qso.WorkedCountyKeys(a.ctx, award.USCountyKey)
 	workedPOTA, _ := a.qso.WorkedPOTARefs(a.ctx)
+	// Worked WPX prefixes, derived from the callsigns we already loaded — no
+	// extra query. Derived rather than read from the stored PFX column: that
+	// column is only filled when an import supplied it, and deriving keeps this
+	// in step with the WPX award, which does the same thing.
+	workedPfx := make(map[string]struct{}, len(workedCalls))
+	for c := range workedCalls {
+		if p := award.WPXPrefix(c); p != "" {
+			workedPfx[p] = struct{}{}
+		}
+	}
 	for i, q := range spots {
 		out[i] = SpotStatus{
 			Call: q.Call,
@@ -15540,6 +15556,13 @@ func (a *App) ClusterSpotStatuses(spots []SpotQuery) []SpotStatus {
 		if _, ok := workedCalls[strings.ToUpper(q.Call)]; ok {
 			out[i].WorkedCall = true
 		}
+		// NEW PFX: the spot's CQ WPX prefix, never worked before.
+		if p := award.WPXPrefix(q.Call); p != "" {
+			out[i].Pfx = p
+			if _, done := workedPfx[p]; !done {
+				out[i].NewPfx = true
+			}
+		}
 		// NEW POTA: the spot's tagged park, never worked before.
 		if ref := strings.ToUpper(strings.TrimSpace(q.POTARef)); ref != "" {
 			if _, done := workedPOTA[ref]; !done {