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package override
import (
"fmt"
"github.com/target/goalert/assignment"
"github.com/target/goalert/validation"
"github.com/target/goalert/validation/validate"
"time"
)
// A UserOverride is used to add, remove, or change which user is on call.
type UserOverride struct {
ID string `json:"id,omitempty"`
AddUserID string `json:"add_user_id,omitempty"`
RemoveUserID string `json:"remove_user_id,omitempty"`
Start time.Time `json:"start_time,omitempty"`
End time.Time `json:"end_time,omitempty"`
Target assignment.Target
}
const debugTimeFmt = "MonJan2_2006@3:04pm"
func (o UserOverride) String() string {
var tgt string
if o.Target != nil {
tgt = ", " + o.Target.TargetType().String() + "(" + o.Target.TargetID() + ")"
}
return fmt.Sprintf("UserOverride{Start: %s, End: %s, AddUserID: %s, RemoveUserID: %s%s}",
o.Start.Local().Format(debugTimeFmt),
o.End.Local().Format(debugTimeFmt),
o.AddUserID,
o.RemoveUserID,
tgt,
)
}
// Normalize will validate fields and return a normalized copy.
func (o UserOverride) Normalize() (*UserOverride, error) {
var err error
if o.AddUserID == "" && o.RemoveUserID == "" {
err = validation.NewFieldError("UserID", "must specify AddUserID and/or RemoveUserID")
}
if o.AddUserID != "" {
err = validate.Many(err, validate.UUID("AddUserID", o.AddUserID))
}
if o.RemoveUserID != "" {
err = validate.Many(err, validate.UUID("RemoveUserID", o.RemoveUserID))
}
if !o.Start.Before(o.End) {
err = validate.Many(err, validation.NewFieldError("End", "must occur after Start time"))
}
err = validate.Many(err,
validate.UUID("TargetID", o.Target.TargetID()),
validate.OneOf("TargetType", o.Target.TargetType(), assignment.TargetTypeSchedule),
)
if err != nil {
return nil, err
}
return &o, nil
}
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