moth/src/award.go

73 lines
1.2 KiB
Go

package main
import (
"encoding/json"
"fmt"
"strings"
"time"
)
type Award struct {
When time.Time
TeamId string
Category string
Points int
}
func ParseAward(s string) (*Award, error) {
ret := Award{}
s = strings.TrimSpace(s)
var whenEpoch int64
n, err := fmt.Sscanf(s, "%d %s %s %d", &whenEpoch, &ret.TeamId, &ret.Category, &ret.Points)
if err != nil {
return nil, err
} else if n != 4 {
return nil, fmt.Errorf("Malformed award string: only parsed %d fields", n)
}
ret.When = time.Unix(whenEpoch, 0)
return &ret, nil
}
func (a *Award) String() string {
return fmt.Sprintf("%d %s %s %d", a.When.Unix(), a.TeamId, a.Category, a.Points)
}
func (a *Award) MarshalJSON() ([]byte, error) {
if a == nil {
return []byte("null"), nil
}
jTeamId, err := json.Marshal(a.TeamId)
if err != nil {
return nil, err
}
jCategory, err := json.Marshal(a.Category)
if err != nil {
return nil, err
}
ret := fmt.Sprintf(
"[%d,%s,%s,%d]",
a.When.Unix(),
jTeamId,
jCategory,
a.Points,
)
return []byte(ret), nil
}
func (a *Award) Same(o *Award) bool {
switch {
case a.TeamId != o.TeamId:
return false
case a.Category != o.Category:
return false
case a.Points != o.Points:
return false
}
return true
}