CommunityManager

Contract functions:

• registerCommunity(uuid)

• existCommunityByUuid(uuid)

• getCommunityByUuid(uuid)

• getCommunityById(id)

• countCommunities()

Contract properties:

• uint public lastChangeAt

• string[] public communitiesIndexed

• mapping(string => CommunityData) public communities

Contract events:

• event CommunityRegistered(uint communityId,string uuid)

Roles:

• DEFAULT_ADMIN_ROLE

• EDITOR_ROLE

Admin-only functions:

• registerCommunity (EDITOR_ROLE)

CA

struct CommunityData {
    uint createdAt;
}

interface ICommunityManager {
    function registerCommunity(string memory uuid) external;

    function existCommunityByUuid(
        string memory uuid
    ) external view returns (bool);

    function getCommunityByUuid(
        string memory uuid
    ) external view returns (CommunityData memory);

    function getCommunityById(
        uint256 id
    ) external view returns (CommunityData memory);

    function countCommunities() external view returns (uint);
}