mirror of
https://github.com/diamondburned/arikawa.git
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diamondburned
c6679dc52c
This commit refactors the Store interface in State into smaller interfaces in package store. These interfaces are combined into one structure called a "Cabinet". The default implementation of those interfaces have been rewritten in package defaultstore, while the old no-op implementation stays with the store package. This commit also omitted several state handlers for user events, as it is unclear what they are actually structured like.
102 lines
1.9 KiB
Go
102 lines
1.9 KiB
Go
package defaultstore
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import (
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"sync"
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"github.com/diamondburned/arikawa/v2/discord"
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"github.com/diamondburned/arikawa/v2/internal/moreatomic"
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"github.com/diamondburned/arikawa/v2/state/store"
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)
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type VoiceState struct {
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guilds moreatomic.Map
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}
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var _ store.VoiceStateStore = (*VoiceState)(nil)
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type voiceStates struct {
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mut sync.Mutex
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voiceStates map[discord.UserID]discord.VoiceState
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}
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func NewVoiceState() *VoiceState {
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return &VoiceState{
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guilds: *moreatomic.NewMap(func() interface{} {
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return &voiceStates{
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voiceStates: make(map[discord.UserID]discord.VoiceState, 1),
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}
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}),
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}
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}
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func (s *VoiceState) Reset() error {
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return s.guilds.Reset()
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}
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func (s *VoiceState) VoiceState(
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guildID discord.GuildID, userID discord.UserID) (*discord.VoiceState, error) {
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iv, ok := s.guilds.Load(guildID)
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if !ok {
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return nil, store.ErrNotFound
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}
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vs := iv.(*voiceStates)
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vs.mut.Lock()
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defer vs.mut.Unlock()
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v, ok := vs.voiceStates[userID]
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if ok {
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return &v, nil
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}
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return nil, store.ErrNotFound
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}
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func (s *VoiceState) VoiceStates(guildID discord.GuildID) ([]discord.VoiceState, error) {
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iv, ok := s.guilds.Load(guildID)
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if !ok {
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return nil, store.ErrNotFound
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}
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vs := iv.(*voiceStates)
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vs.mut.Lock()
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defer vs.mut.Unlock()
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var states = make([]discord.VoiceState, 0, len(vs.voiceStates))
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for _, state := range vs.voiceStates {
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states = append(states, state)
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}
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return states, nil
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}
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func (s *VoiceState) VoiceStateSet(guildID discord.GuildID, voiceState discord.VoiceState) error {
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iv, _ := s.guilds.LoadOrStore(guildID)
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vs := iv.(*voiceStates)
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vs.mut.Lock()
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vs.voiceStates[voiceState.UserID] = voiceState
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vs.mut.Unlock()
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return nil
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}
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func (s *VoiceState) VoiceStateRemove(guildID discord.GuildID, userID discord.UserID) error {
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iv, ok := s.guilds.Load(guildID)
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if !ok {
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return nil
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}
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vs := iv.(*voiceStates)
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vs.mut.Lock()
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delete(vs.voiceStates, userID)
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vs.mut.Unlock()
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return nil
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}
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