AssociationRegistry.jsligo

type coordinate = {
  x: int;
  y: int;
  z: int;
}

type associationStatus = 
  | ["Active"]
  | ["Inactive"]
  | ["Pending"];

type association = {
  name: string;
  coordinate: coordinate;
  status: associationStatus;
  admin: option<address>;
  registrationFee: tez;
};

type storage = big_map<string, association>;

type return_ = [list<operation>, storage];


const registrationFeeInitial: tez = 10 as tez;

//Register a new DAO
@entry
function registerAssociation(newAssociation: association, storage: storage): return_ {
  const existingAssociation = Big_map.find_opt(newAssociation.name, storage);
  if (Option.is_some(existingAssociation)) {
    failwith("Association already registered");
  }
  const updatedStorage: storage = Big_map.add(newAssociation.name, {
    ...newAssociation,
    registrationFee: registrationFeeInitial
  }, storage);

// Within the registerAssociation function
const noOperations : list<operation> = list([]);



  const result: return_ = [noOperations, updatedStorage];
  return result;
}

//Change Admin
@entry
function changeAdmin(associationName, newAdmin, storage) {
  const associationOpt = Big_map.find_opt(associationName, storage);
  if (Option.is_none(associationOpt)) {
    failwith("Unknown association cannot change admin");
  }

  const association = Option.unopt(associationOpt, () => failwith("Failed to get association"));
  //todo
  if (Some(Tezos.get_sender()) != association.admin) {
    failwith("Only the current admin can change the admin");
  }

  const updatedAssociation = {
    ...association,
    admin: Some(newAdmin)
  };

  const updatedStorage = Big_map.update(associationName, Some(updatedAssociation), storage);

    const noOperations: list<operation> = [];
   const result: return_ = [noOperations, updatedStorage];
  return result;
}

//List associations
@view
function getAssociationDetails(associationName: string, storage: storage): option<association> {
  return Big_map.find_opt(associationName, storage);
}