53 lines
831 B
Go
53 lines
831 B
Go
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package models
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import (
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"errors"
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)
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type Role int32
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const (
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RoleSpectator Role = 0
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RoleParticipant Role = 1
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RoleModerator Role = 2
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RoleAdmin Role = 3
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)
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func (role Role) IsAdmin() bool {
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return role == RoleAdmin
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}
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func (role Role) IsModerator() bool {
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return role == RoleModerator
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}
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func (role Role) IsParticipant() bool {
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return role == RoleParticipant
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}
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func (role Role) IsSpectator() bool {
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return role == RoleSpectator
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}
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func (role Role) AtLeast(other Role) bool {
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return role >= other
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}
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func (role Role) AtMost(other Role) bool {
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return role <= other
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}
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var ErrBadRole = errors.New("bad role")
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func (role Role) Valid() error {
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switch role {
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case RoleSpectator, RoleParticipant, RoleModerator, RoleAdmin:
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return nil
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}
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return ErrBadRole
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}
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func (role Role) AsPointer() *Role {
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return &role
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}
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