planner/plan/command/add.go

123 lines
2.6 KiB
Go

package command
import (
"fmt"
"strings"
"time"
"github.com/google/uuid"
"go-mod.ewintr.nl/planner/item"
)
type AddArgs struct {
fieldTPL map[string][]string
Task item.Task
}
func NewAddArgs() AddArgs {
return AddArgs{
fieldTPL: map[string][]string{
"date": {"d", "date", "on"},
"time": {"t", "time", "at"},
"project": {"p", "project"},
"duration": {"dur", "duration", "for"},
"recurrer": {"rec", "recurrer"},
},
}
}
func (aa AddArgs) Parse(main []string, fields map[string]string) (Command, error) {
if len(main) == 0 || main[0] != "add" {
return nil, ErrWrongCommand
}
main = main[1:]
if len(main) == 0 {
return nil, fmt.Errorf("%w: title is required for add", ErrInvalidArg)
}
fields, err := ResolveFields(fields, aa.fieldTPL)
if err != nil {
return nil, err
}
tsk := item.Task{
ID: uuid.New().String(),
TaskBody: item.TaskBody{
Title: strings.Join(main, " "),
},
}
if val, ok := fields["project"]; ok {
tsk.Project = val
}
if val, ok := fields["date"]; ok {
d := item.NewDateFromString(val)
if d.IsZero() {
return nil, fmt.Errorf("%w: could not parse date", ErrInvalidArg)
}
tsk.Date = d
}
if val, ok := fields["time"]; ok {
t := item.NewTimeFromString(val)
if t.IsZero() {
return nil, fmt.Errorf("%w: could not parse time", ErrInvalidArg)
}
tsk.Time = t
}
if val, ok := fields["duration"]; ok {
d, err := time.ParseDuration(val)
if err != nil {
return nil, fmt.Errorf("%w: could not parse duration", ErrInvalidArg)
}
tsk.Duration = d
}
if val, ok := fields["recurrer"]; ok {
rec := item.NewRecurrer(val)
if rec == nil {
return nil, fmt.Errorf("%w: could not parse recurrer", ErrInvalidArg)
}
tsk.Recurrer = rec
tsk.RecurNext = tsk.Recurrer.First()
}
return &Add{
Args: AddArgs{
Task: tsk,
},
}, nil
}
type Add struct {
Args AddArgs
}
func (a *Add) Do(deps Dependencies) (CommandResult, error) {
if err := deps.TaskRepo.Store(a.Args.Task); err != nil {
return nil, fmt.Errorf("could not store event: %v", err)
}
localID, err := deps.LocalIDRepo.Next()
if err != nil {
return nil, fmt.Errorf("could not create next local id: %v", err)
}
if err := deps.LocalIDRepo.Store(a.Args.Task.ID, localID); err != nil {
return nil, fmt.Errorf("could not store local id: %v", err)
}
it, err := a.Args.Task.Item()
if err != nil {
return nil, fmt.Errorf("could not convert event to sync item: %v", err)
}
if err := deps.SyncRepo.Store(it); err != nil {
return nil, fmt.Errorf("could not store sync item: %v", err)
}
return nil, nil
}
type AddRender struct {
}
func (ar AddRender) Render() string {
return "stored task"
}