Revert "Add RFC3339 timestamp (google#201)" (google#203)

This reverts commit c0ee6d2.

Author: aren55555

Diff for: constants.go

@@ -10,10 +10,8 @@ const (
 	annotationLinks     = "links"
 	annotationOmitEmpty = "omitempty"
 	annotationISO8601   = "iso8601"
-	annotationRFC3339   = "rfc3339"
 	annotationSeperator = ","
 
-	rfc3339TimeFormat = "2006-01-02T15:04:05Z07:00"
 	iso8601TimeFormat = "2006-01-02T15:04:05Z"
 
 	// MediaType is the identifier for the JSON API media type

Diff for: models_test.go

@@ -31,12 +31,6 @@ type Timestamp struct {
 	Next *time.Time `jsonapi:"attr,next,iso8601"`
 }
 
-type TimestampRFC3339 struct {
-	ID   int        `jsonapi:"primary,timestamps"`
-	Time time.Time  `jsonapi:"attr,timestamp,rfc3339"`
-	Next *time.Time `jsonapi:"attr,next,rfc3339"`
-}
-
 type Car struct {
 	ID    *string `jsonapi:"primary,cars"`
 	Make  *string `jsonapi:"attr,make,omitempty"`

Diff for: request.go

@@ -23,9 +23,6 @@ var (
 	// ErrInvalidISO8601 is returned when a struct has a time.Time type field and includes
 	// "iso8601" in the tag spec, but the JSON value was not an ISO8601 timestamp string.
 	ErrInvalidISO8601 = errors.New("Only strings can be parsed as dates, ISO8601 timestamps")
-	// ErrInvalidRFC3339 is returned when a struct has a time.Time type field and includes
-	// "rfc3339" in the tag spec, but the JSON value was not an RFC3339 timestamp string.
-	ErrInvalidRFC3339 = errors.New("Only strings can be parsed as dates, RFC3339 timestamps")
 	// ErrUnknownFieldNumberType is returned when the JSON value was a float
 	// (numeric) but the Struct field was a non numeric type (i.e. not int, uint,
 	// float, etc)
@@ -548,15 +545,12 @@ func handleLinks(attribute interface{}, args []string, fieldValue reflect.Value)
 
 func handleTime(attribute interface{}, args []string, fieldValue reflect.Value) (reflect.Value, error) {
 	var isIso8601 bool
-	var isRFC3339 bool
 	v := reflect.ValueOf(attribute)
 
 	if len(args) > 2 {
 		for _, arg := range args[2:] {
 			if arg == annotationISO8601 {
 				isIso8601 = true
-			} else if arg == annotationRFC3339 {
-				isRFC3339 = true
 			}
 		}
 	}
@@ -581,26 +575,6 @@ func handleTime(attribute interface{}, args []string, fieldValue reflect.Value)
 		return reflect.ValueOf(t), nil
 	}
 
-	if isRFC3339 {
-		var tm string
-		if v.Kind() == reflect.String {
-			tm = v.Interface().(string)
-		} else {
-			return reflect.ValueOf(time.Now()), ErrInvalidRFC3339
-		}
-
-		t, err := time.Parse(time.RFC3339, tm)
-		if err != nil {
-			return reflect.ValueOf(time.Now()), ErrInvalidRFC3339
-		}
-
-		if fieldValue.Kind() == reflect.Ptr {
-			return reflect.ValueOf(&t), nil
-		}
-
-		return reflect.ValueOf(t), nil
-	}
-
 	var at int64
 
 	if v.Kind() == reflect.Float64 {

Diff for: request_test.go

@@ -413,78 +413,6 @@ func TestUnmarshalInvalidISO8601(t *testing.T) {
 	}
 }
 
-func TestUnmarshalParsesRFC3339(t *testing.T) {
-	payload := &OnePayload{
-		Data: &Node{
-			Type: "timestamps",
-			Attributes: map[string]interface{}{
-				"timestamp": "2020-03-16T23:09:59+00:00",
-			},
-		},
-	}
-
-	in := bytes.NewBuffer(nil)
-	json.NewEncoder(in).Encode(payload)
-
-	out := new(TimestampRFC3339)
-
-	if err := UnmarshalPayload(in, out); err != nil {
-		t.Fatal(err)
-	}
-
-	expected := time.Date(2020, 3, 16, 23, 9, 59, 0, time.UTC)
-
-	if !out.Time.Equal(expected) {
-		t.Fatal("Parsing the RFC3339 timestamp failed")
-	}
-}
-
-func TestUnmarshalParsesRFC3339TimePointer(t *testing.T) {
-	payload := &OnePayload{
-		Data: &Node{
-			Type: "timestamps",
-			Attributes: map[string]interface{}{
-				"next": "2020-03-16T23:09:59+00:00",
-			},
-		},
-	}
-
-	in := bytes.NewBuffer(nil)
-	json.NewEncoder(in).Encode(payload)
-
-	out := new(TimestampRFC3339)
-
-	if err := UnmarshalPayload(in, out); err != nil {
-		t.Fatal(err)
-	}
-
-	expected := time.Date(2020, 3, 16, 23, 9, 59, 0, time.UTC)
-
-	if !out.Next.Equal(expected) {
-		t.Fatal("Parsing the RFC3339 timestamp failed")
-	}
-}
-
-func TestUnmarshalInvalidRFC3339(t *testing.T) {
-	payload := &OnePayload{
-		Data: &Node{
-			Type: "timestamps",
-			Attributes: map[string]interface{}{
-				"timestamp": "17 Aug 16 08:027 MST",
-			},
-		},
-	}
-
-	in := bytes.NewBuffer(nil)
-	json.NewEncoder(in).Encode(payload)
-
-	out := new(TimestampRFC3339)
-
-	if err := UnmarshalPayload(in, out); err != ErrInvalidRFC3339 {
-		t.Fatalf("Expected ErrInvalidRFC3339, got %v", err)
-	}
-}
-
 func TestUnmarshalRelationshipsWithoutIncluded(t *testing.T) {
 	data, err := json.Marshal(samplePayloadWithoutIncluded())
 	if err != nil {