#️⃣Hashtags

Full hashtag support and indexing for user and group posts.

This smart contract, Hashtags, serves the purpose of keeping a list of messages IDs linked to different hashtags. These hashtags are used in KUTHULU posts.

This contract inherits from Initializable, PausableUpgradeable, and OwnableUpgradeable from the OpenZeppelin library.

Table of Contents

1. Public Functions

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Public Functions

GetMsgIDsFromHashtag

This function is used for querying a list of messages that have used a specific hashtag. In KUTHULU, it can be used to track posts related to certain trending topics by searching for the specific hashtags.

Function

function getMsgIDsFromHashtag(string memory hashtag, uint256 startFrom) public view whenNotPaused returns(uint256[] memory)

Inputs

Name	Type	Description
hashtag	string	The hashtag to retrieve messages from
startFrom	uint256	The ID to start getting records from

Outputs

Name	Type	Description
returns	uint256[]	An array of message IDs that have used the hashtag

Usage

const contract = new ethers.Contract(contractAddress, abi, provider);

const hashtag = 'Kultish';
const startFrom = 0;

const messageIds = await contract.getMsgIDsFromHashtag(hashtag, startFrom);
console.log(messageIds);