93 lines
3.8 KiB
Go
93 lines
3.8 KiB
Go
package communities
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import "github.com/status-im/status-go/protocol/protobuf"
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var adminAuthorizedEventTypes = []protobuf.CommunityEvent_EventType{
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protobuf.CommunityEvent_COMMUNITY_EDIT,
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protobuf.CommunityEvent_COMMUNITY_MEMBER_TOKEN_PERMISSION_CHANGE,
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protobuf.CommunityEvent_COMMUNITY_MEMBER_TOKEN_PERMISSION_DELETE,
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protobuf.CommunityEvent_COMMUNITY_CATEGORY_CREATE,
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protobuf.CommunityEvent_COMMUNITY_CATEGORY_DELETE,
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protobuf.CommunityEvent_COMMUNITY_CATEGORY_EDIT,
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protobuf.CommunityEvent_COMMUNITY_CHANNEL_CREATE,
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protobuf.CommunityEvent_COMMUNITY_CHANNEL_DELETE,
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protobuf.CommunityEvent_COMMUNITY_CHANNEL_EDIT,
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protobuf.CommunityEvent_COMMUNITY_CATEGORY_REORDER,
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protobuf.CommunityEvent_COMMUNITY_CHANNEL_REORDER,
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protobuf.CommunityEvent_COMMUNITY_REQUEST_TO_JOIN_ACCEPT,
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protobuf.CommunityEvent_COMMUNITY_REQUEST_TO_JOIN_REJECT,
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protobuf.CommunityEvent_COMMUNITY_MEMBER_KICK,
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protobuf.CommunityEvent_COMMUNITY_MEMBER_BAN,
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protobuf.CommunityEvent_COMMUNITY_MEMBER_UNBAN,
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}
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var tokenMasterAuthorizedEventTypes = append(adminAuthorizedEventTypes, []protobuf.CommunityEvent_EventType{
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protobuf.CommunityEvent_COMMUNITY_TOKEN_ADD,
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}...)
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var ownerAuthorizedEventTypes = tokenMasterAuthorizedEventTypes
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var rolesToAuthorizedEventTypes = map[protobuf.CommunityMember_Roles][]protobuf.CommunityEvent_EventType{
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protobuf.CommunityMember_ROLE_NONE: []protobuf.CommunityEvent_EventType{},
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protobuf.CommunityMember_ROLE_OWNER: ownerAuthorizedEventTypes,
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protobuf.CommunityMember_ROLE_ADMIN: adminAuthorizedEventTypes,
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protobuf.CommunityMember_ROLE_TOKEN_MASTER: tokenMasterAuthorizedEventTypes,
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}
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var adminAuthorizedPermissionTypes = []protobuf.CommunityTokenPermission_Type{
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protobuf.CommunityTokenPermission_BECOME_MEMBER,
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protobuf.CommunityTokenPermission_CAN_VIEW_CHANNEL,
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protobuf.CommunityTokenPermission_CAN_VIEW_AND_POST_CHANNEL,
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}
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var tokenMasterAuthorizedPermissionTypes = append(adminAuthorizedPermissionTypes, []protobuf.CommunityTokenPermission_Type{}...)
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var ownerAuthorizedPermissionTypes = append(tokenMasterAuthorizedPermissionTypes, []protobuf.CommunityTokenPermission_Type{
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protobuf.CommunityTokenPermission_BECOME_ADMIN,
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protobuf.CommunityTokenPermission_BECOME_TOKEN_MASTER,
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}...)
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var rolesToAuthorizedPermissionTypes = map[protobuf.CommunityMember_Roles][]protobuf.CommunityTokenPermission_Type{
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protobuf.CommunityMember_ROLE_NONE: []protobuf.CommunityTokenPermission_Type{},
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protobuf.CommunityMember_ROLE_OWNER: ownerAuthorizedPermissionTypes,
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protobuf.CommunityMember_ROLE_ADMIN: adminAuthorizedPermissionTypes,
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protobuf.CommunityMember_ROLE_TOKEN_MASTER: tokenMasterAuthorizedPermissionTypes,
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}
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func canRolesPerformEvent(roles []protobuf.CommunityMember_Roles, eventType protobuf.CommunityEvent_EventType) bool {
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for _, role := range roles {
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authorizedEventTypes := rolesToAuthorizedEventTypes[role]
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for _, authorizedEventType := range authorizedEventTypes {
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if authorizedEventType == eventType {
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return true
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}
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}
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}
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return false
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}
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func canRolesModifyPermission(roles []protobuf.CommunityMember_Roles, permissionType protobuf.CommunityTokenPermission_Type) bool {
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for _, role := range roles {
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authorizedPermissionTypes := rolesToAuthorizedPermissionTypes[role]
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for _, authorizedPermissionType := range authorizedPermissionTypes {
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if authorizedPermissionType == permissionType {
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return true
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}
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}
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}
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return false
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}
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func RolesAuthorizedToPerformEvent(roles []protobuf.CommunityMember_Roles, event *CommunityEvent) bool {
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if !canRolesPerformEvent(roles, event.Type) {
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return false
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}
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if event.Type == protobuf.CommunityEvent_COMMUNITY_MEMBER_TOKEN_PERMISSION_CHANGE ||
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event.Type == protobuf.CommunityEvent_COMMUNITY_MEMBER_TOKEN_PERMISSION_DELETE {
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return canRolesModifyPermission(roles, event.TokenPermission.Type)
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}
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return true
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}
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