✨ Entry implements json.Marshaler

models/entry.go

@@ -3,6 +3,7 @@ package models
 import (
 	"bufio"
 	"bytes"
+	"encoding/json"
 	"errors"
 	"regexp"
 	"strings"
@@ -157,5 +158,23 @@ func (e *Entry) getFieldUnarshalChan(in []byte) chan Meta {
 }
 
 func (e Entry) MarshalJSON() ([]byte, error) {
-	return []byte(`{}`), nil
+	if e.Title == "" {
+		return []byte{}, ErrorMissingTitle
+	}
+	if e.Date == (time.Time{}) {
+		return []byte{}, ErrorMissingDate
+	}
+
+	out := map[string]any{}
+	out["title"] = e.Title
+	out["date"] = e.Date.Format(time.RFC3339)
+	for _, f := range e.Fields {
+		if _, ok := out[f.Key]; !ok {
+			out[f.Key] = f.Value
+			if vt, ok := f.Value.(time.Time); ok {
+				out[f.Key] = vt.Format(time.RFC3339)
+			}
+		}
+	}
+	return json.Marshal(out)
 }

models/entry_test.go

@@ -191,7 +191,7 @@ func TestScan(t *testing.T) {
 
 func TestEntryJsonMarshal(t *testing.T) {
 	when := time.Now()
-	whens := when.Format(DateFormat)
+	whens := when.Format(time.RFC3339)
 	simple := []Meta{}
 	tests := []struct {
 		name   string
@@ -210,6 +210,7 @@ func TestEntryJsonMarshal(t *testing.T) {
 		{"empty-title", "", when, simple, "", ErrorMissingTitle},
 		{"empty-date", "A Title", time.Time{}, simple, "", ErrorMissingDate},
 		{"obj-field", "A Title", when, []Meta{{"obj", json.RawMessage(`{"foo":"bar","title":"Sub-title"}`)}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","title":"Sub-title"}}`, nil},
+		{"date-field", "A Title", when, []Meta{{"when", when.Add(time.Hour)}}, `{"title":"A Title","date":"` + whens + `","when":"` + when.Add(time.Hour).Format(time.RFC3339) + `"}`, nil},
 	}
 
 	for _, tt := range tests {