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Fix: Quote for memberships that are not for sale to a specific buyer #6

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Fix: Quote for memberships that are not for sale to a specific buyer #6

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47 changes: 30 additions & 17 deletions src/top-up-then-create-community/acquire-memberships-invite-members.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,33 +7,46 @@ import { ApiPromise } from "@polkadot/api";
import { AccountId } from "../types";
import { u128 } from "@polkadot/types";

type MembershipItemQuote = {
item: number;
price: number;
buyer?: string;
accountToAssign: string;
}

async function prepareMemberships(
api: ApiPromise,
membershipAccounts: AccountId[]
) {
const itemsForSale =
await api.query.communityMemberships.itemPriceOf.entriesPaged({
args: [0],
pageSize: membershipAccounts.length,
// Page 50 items per each 50 memberships to buy. That way, we'll have enough space to ignore
// items not on public sale.
pageSize: 50 * Math.ceil(membershipAccounts.length / 50),
});

return itemsForSale.map(([key, value], i) => {
const itemKey = (key.toHuman() as unknown as string[])[1];
const preItem = (key.toHuman() as unknown as string[])[1].replaceAll(
/\D/g,
""
);
const item = Number(preItem);
console.log(itemKey, preItem, item);
return itemsForSale
.map(([key, value], i) => {
const itemKey = (key.toHuman() as unknown as string[])[1];
const preItem = (key.toHuman() as unknown as string[])[1].replaceAll(
/\D/g,
""
);
const item = Number(preItem);
const [price, buyer] = (value as unknown as { unwrap: () => [u128, string | undefined] })
.unwrap();
console.log(itemKey, preItem, item);

return {
item,
price: (value as unknown as { unwrap: () => [u128, string] })
.unwrap()[0]
.toNumber(),
accountToAssign: membershipAccounts[i],
};
});
return {
item,
price: price.toNumber(),
buyer,
accountToAssign: membershipAccounts[i],
} as MembershipItemQuote;
})
.filter(({ buyer }) => buyer !== undefined)
.slice(0, membershipAccounts.length);
}

export async function acquireMembershipsAndAddMembers(
Expand Down