1package board
  2
  3import (
  4	"time"
  5
  6	"github.com/MichaelMure/git-bug/entities/identity"
  7	"github.com/MichaelMure/git-bug/entity"
  8	"github.com/MichaelMure/git-bug/entity/dag"
  9)
 10
 11type Column struct {
 12	Id    entity.Id
 13	Name  string
 14	Items []Item
 15}
 16
 17type Item interface {
 18	CombinedId() entity.CombinedId
 19	// Status() common.Status
 20}
 21
 22var _ dag.Snapshot = &Snapshot{}
 23
 24type Snapshot struct {
 25	id entity.Id
 26
 27	Title       string
 28	Description string
 29	Columns     []*Column
 30	Actors      []identity.Interface
 31
 32	CreateTime time.Time
 33	Operations []dag.Operation
 34}
 35
 36// Id returns the Board identifier
 37func (snap *Snapshot) Id() entity.Id {
 38	if snap.id == "" {
 39		// simply panic as it would be a coding error (no id provided at construction)
 40		panic("no id")
 41	}
 42	return snap.id
 43}
 44
 45func (snap *Snapshot) AllOperations() []dag.Operation {
 46	return snap.Operations
 47}
 48
 49func (snap *Snapshot) AppendOperation(op dag.Operation) {
 50	snap.Operations = append(snap.Operations, op)
 51}
 52
 53// EditTime returns the last time the board was modified
 54func (snap *Snapshot) EditTime() time.Time {
 55	if len(snap.Operations) == 0 {
 56		return time.Unix(0, 0)
 57	}
 58
 59	return snap.Operations[len(snap.Operations)-1].Time()
 60}
 61
 62// append the operation author to the actors list
 63func (snap *Snapshot) addActor(actor identity.Interface) {
 64	for _, a := range snap.Actors {
 65		if actor.Id() == a.Id() {
 66			return
 67		}
 68	}
 69
 70	snap.Actors = append(snap.Actors, actor)
 71}
 72
 73// HasActor return true if the id is a actor
 74func (snap *Snapshot) HasActor(id entity.Id) bool {
 75	for _, p := range snap.Actors {
 76		if p.Id() == id {
 77			return true
 78		}
 79	}
 80	return false
 81}
 82
 83// HasAnyActor return true if one of the ids is a actor
 84func (snap *Snapshot) HasAnyActor(ids ...entity.Id) bool {
 85	for _, id := range ids {
 86		if snap.HasActor(id) {
 87			return true
 88		}
 89	}
 90	return false
 91}
 92
 93func (snap *Snapshot) ItemCount() int {
 94	var count int
 95	for _, column := range snap.Columns {
 96		count += len(column.Items)
 97	}
 98	return count
 99}
100
101// IsAuthored is a sign post method for gqlgen
102func (snap *Snapshot) IsAuthored() {}