completeRequirement([payload,])

Mark a program/campaign requirement as completed for the user

This method allows you to mark a user's program requirement as completed.

How this methods issues rewards

On success, if the requirement belongs to a program/campaign objective, ChainVine will asynchronously check whether the user has completed enough requirements to mark an objective as completed.

const campaignId = '02jd020jkd-302jdi2d-02ij0dj';

const requirementId = 'Hiodn2oD2dkmo2';

const completion = await userClient.completeRequirement({
    campaign: {
        id: campaignId
    },
    id: requirementId,
});

Params

Param	Required	Type	Description
campaign.id	required	string	the id of the program/campaign requirement belongs to Note: this campaign/program must belong to your account
id	required	string	the requirement id to complete

Optional Params

These parameters can be passed in if you are sending custom data to ChainVine when completing a requirement programatically

Param	Required	Type	Description
amount	optional	number	an amount to associate with the completion
fee	optional	number	an optional fee to pass into the SDK
transaction_hash	optional	string	The hash of the transaction that this completion should be linked to
token_address	optional	string	a token address (token, NFT, smart contract) that should be associated with this completion
external_identifier	optional	string	a user identifier known to your system, if passed in, ChainVine will associate this with the wallet address if none has been associated yet, this value will be returned to you if present

Response

Field	Type	Description
message	String	Ok status message on success

Examples

Browser

In this approach, we complete a requirement ad-hoc for a user, by passing in a referrer_id if one has been captured by a referral link beforehand.

If the referrer id is passed into the request, and no referral has ever been made between this user and any referrer, then a Referral will be created.

import { ChainvineClient } from '@chainvine/sdk';

const userWalletAddress = '0x293kdo0ij0';
const campaignId = 'aSlug123';

const client = new ChainvineClient(); //Make sure to whitelist your domain
const requirementId = 'Hiodn2oD2dkmo2';
const userClient = await client.syncUser(userWalletAddress);

const completion = await userClient.completeRequirement({
    campaign: {
        id: campaignId
    },
    id: requirementId
});

Server