my-log/formatters/json.go
2024-03-10 20:31:49 -05:00

63 lines
1.2 KiB
Go

package formatters
import (
"encoding/json"
"time"
"codeberg.org/danjones000/my-log/config"
"codeberg.org/danjones000/my-log/models"
//"codeberg.org/danjones000/my-log/tools"
)
func newJson(ff config.Formatters) (Formatter, error) {
// @todo pretty print
return &Json{ff.Json()}, nil
}
type Json struct {
jf config.JsonFormat
}
func (js *Json) Name() string {
return "json"
}
func (js *Json) Meta(m models.Meta) ([]byte, error) {
o := map[string]any{m.Key: m.Value}
return json.Marshal(o)
}
func (js *Json) entryMap(e models.Entry) map[string]any {
o := map[string]any{
"title": e.Title,
"date": e.Date.Format(time.RFC3339),
}
for _, m := range e.Fields {
o[m.Key] = m.Value
}
return o
}
func (js *Json) Entry(e models.Entry) ([]byte, error) {
return json.Marshal(js.entryMap(e))
}
func (js *Json) Log(l models.Log) ([]byte, error) {
return js.Logs([]models.Log{l})
}
func (js *Json) Logs(logs []models.Log) (out []byte, err error) {
if len(logs) == 0 {
return
}
o := map[string][]map[string]any{}
for _, l := range logs {
es := []map[string]any{}
for _, e := range l.Entries {
es = append(es, js.entryMap(e))
}
o[l.Name] = es
}
return json.Marshal(o)
}