set ExpiresAt in confirmations that support expiration

This field will help the care partner mobile app.

BACK-2807

Author: ewollesen

models/confirmation.go

@@ -23,6 +23,7 @@ type (
 		Created   time.Time       `json:"created" bson:"created"`
 		Modified  time.Time       `json:"modified" bson:"modified"`
 		Status    Status          `json:"status" bson:"status"`
+		ExpiresAt *time.Time      `json:"expiresAt,omitempty" bson:"expiresAt,omitempty"`
 
 		Restrictions *Restrictions `json:"restrictions" bson:"-"`
 		TemplateName TemplateName  `json:"-" bson:"templateName"`
@@ -110,6 +111,10 @@ func NewConfirmation(theType Type, templateName TemplateName, creatorId string)
 			Created:      time.Now(),
 		}
 
+		if timeout, ok := Timeouts[theType]; ok {
+			expiresAt := conf.Created.Add(timeout)
+			conf.ExpiresAt = &expiresAt
+		}
 		return conf, nil
 	}
 }
@@ -232,12 +237,10 @@ func (c *Confirmation) ValidateType(expectedType Type, validationErrors *[]error
 }
 
 func (c *Confirmation) IsExpired() bool {
-	timeout, ok := Timeouts[c.Type]
-	if !ok {
+	if c.ExpiresAt == nil || c.ExpiresAt.IsZero() {
 		return false
 	}
-
-	return time.Now().After(c.Created.Add(timeout))
+	return time.Now().After(*c.ExpiresAt)
 }
 
 func (c *Confirmation) ResetKey() error {

models/confirmation_test.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"testing"
+	"time"
 )
 
 const (
@@ -67,6 +68,10 @@ func Test_NewConfirmation(t *testing.T) {
 		t.Fail()
 	}
 
+	if confirmation.ExpiresAt.IsZero() {
+		t.Errorf("expected expiresAt to be non-Zero")
+	}
+
 	confirmation.UpdateStatus(StatusCompleted)
 
 	if confirmation.Status != StatusCompleted {
@@ -229,6 +234,47 @@ func TestConfirmationContextCustomUnmarshaler(s *testing.T) {
 	})
 }
 
+func TestConfirmationCalculatesExpiresAt(t *testing.T) {
+	for cType := range Timeouts {
+		invite, err := NewConfirmation(cType, TemplateNamePasswordReset, USERID)
+		if err != nil {
+			t.Fatalf("expected nil, got %+v", err)
+		}
+		if invite.ExpiresAt == nil || invite.ExpiresAt.IsZero() {
+			t.Errorf("expected non-Zero ExiresAt")
+		}
+	}
+}
+
+func TestConfirmationIsExpired(t *testing.T) {
+	for cType := range Timeouts {
+		invite, err := NewConfirmation(cType, TemplateNameCareteamInvite, USERID)
+		if err != nil {
+			t.Fatalf("expected nil error, got %s", err)
+		}
+		if invite.IsExpired() {
+			t.Errorf("expected false, got true")
+		}
+		*invite.ExpiresAt = time.Unix(0, 0)
+		if !invite.IsExpired() {
+			t.Errorf("expected true, got false")
+		}
+	}
+
+	// These types don't have timeouts, so don't get an expires at. They're
+	// never expired.
+	for _, cType := range []Type{TypeClinicianInvite, TypeNoAccount} {
+		nonExpiringInviting, err := NewConfirmation(cType, TemplateNameCareteamInvite, USERID)
+		if err != nil {
+			t.Fatalf("expected nil error, got %s", err)
+		}
+		if nonExpiringInviting.IsExpired() {
+			t.Errorf("expected invitation type %q to never expire", cType)
+		}
+	}
+
+}
+
 // buff is a helper for generating a JSON []byte representation.
 func buff(format string, args ...interface{}) *bytes.Buffer {
 	return bytes.NewBufferString(fmt.Sprintf(format, args...))