Initial commit: runnable Ask a Plumber First server.

internal/pacific/pacific.go

@@ -0,0 +1,53 @@
+package pacific
+
+import (
+	"time"
+
+	_ "time/tzdata"
+)
+
+const Layout = "2006-01-02"
+
+var Loc *time.Location
+
+func init() {
+	loc, err := time.LoadLocation("America/Los_Angeles")
+	if err != nil {
+		panic(err)
+	}
+	Loc = loc
+}
+
+func HuntDate(t time.Time) string {
+	return t.In(Loc).Format(Layout)
+}
+
+func Today() string {
+	return HuntDate(time.Now())
+}
+
+func Yesterday() string {
+	now := time.Now().In(Loc)
+	y := time.Date(now.Year(), now.Month(), now.Day()-1, 0, 0, 0, 0, Loc)
+	return y.Format(Layout)
+}
+
+func Parse(date string) (time.Time, error) {
+	return time.ParseInLocation(Layout, date, Loc)
+}
+
+func Label(date string) string {
+	t, err := Parse(date)
+	if err != nil {
+		return date
+	}
+	return t.Format("January 2, 2006")
+}
+
+func IsToday(date string) bool {
+	return date == Today()
+}
+
+func IsYesterday(date string) bool {
+	return date == Yesterday()
+}