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Filip Dunder
2024-04-30 10:52:42 -03:00
parent 04e5ca7d27
commit 77c9853562
55 changed files with 2842 additions and 790 deletions
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122
filters/mutable.filter.ts
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@ -1,77 +1,77 @@
import { Filter, FilterResult } from './pool-filters';
import { Connection } from '@solana/web3.js';
import { LiquidityPoolKeysV4 } from '@raydium-io/raydium-sdk';
import { getPdaMetadataKey } from '@raydium-io/raydium-sdk';
import { MetadataAccountData, MetadataAccountDataArgs } from '@metaplex-foundation/mpl-token-metadata';
import { Serializer } from '@metaplex-foundation/umi/serializers';
import { logger } from '../helpers';
import { Filter, FilterResult } from "./pool-filters";
import { Connection } from "@solana/web3.js";
import { LiquidityPoolKeysV4 } from "@raydium-io/raydium-sdk";
import { getPdaMetadataKey } from "@raydium-io/raydium-sdk";
import { MetadataAccountData, MetadataAccountDataArgs } from "@metaplex-foundation/mpl-token-metadata";
import { Serializer } from "@metaplex-foundation/umi/serializers";
import { logger } from "../helpers";
export class MutableFilter implements Filter {
private readonly errorMessage: string[] = [];
private cachedResult: FilterResult | undefined = undefined;
private readonly errorMessage: string[] = [];
private cachedResult: FilterResult | undefined = undefined;
constructor(
private readonly connection: Connection,
private readonly metadataSerializer: Serializer<MetadataAccountDataArgs, MetadataAccountData>,
private readonly checkMutable: boolean,
private readonly checkSocials: boolean,
) {
if (this.checkMutable) {
this.errorMessage.push('mutable');
}
constructor(
private readonly connection: Connection,
private readonly metadataSerializer: Serializer<MetadataAccountDataArgs, MetadataAccountData>,
private readonly checkMutable: boolean,
private readonly checkSocials: boolean,
) {
if (this.checkMutable) {
this.errorMessage.push("mutable");
}
if (this.checkSocials) {
this.errorMessage.push('socials');
}
}
if (this.checkSocials) {
this.errorMessage.push("socials");
}
}
async execute(poolKeys: LiquidityPoolKeysV4): Promise<FilterResult> {
if (this.cachedResult) {
return this.cachedResult;
}
async execute(poolKeys: LiquidityPoolKeysV4): Promise<FilterResult> {
if (this.cachedResult) {
return this.cachedResult;
}
try {
const metadataPDA = getPdaMetadataKey(poolKeys.baseMint);
const metadataAccount = await this.connection.getAccountInfo(metadataPDA.publicKey, this.connection.commitment);
try {
const metadataPDA = getPdaMetadataKey(poolKeys.baseMint);
const metadataAccount = await this.connection.getAccountInfo(metadataPDA.publicKey, this.connection.commitment);
if (!metadataAccount?.data) {
return { ok: false, message: 'Mutable -> Failed to fetch account data' };
}
if (!metadataAccount?.data) {
return { ok: false, message: "Mutable -> Failed to fetch account data" };
}
const deserialize = this.metadataSerializer.deserialize(metadataAccount.data);
const mutable = !this.checkMutable || deserialize[0].isMutable;
const hasSocials = !this.checkSocials || (await this.hasSocials(deserialize[0]));
const ok = !mutable && hasSocials;
const message: string[] = [];
const deserialize = this.metadataSerializer.deserialize(metadataAccount.data);
const mutable = !this.checkMutable || deserialize[0].isMutable;
const hasSocials = !this.checkSocials || (await this.hasSocials(deserialize[0]));
const ok = !mutable && hasSocials;
const message: string[] = [];
if (mutable) {
message.push('metadata can be changed');
}
if (mutable) {
message.push("metadata can be changed");
}
if (!hasSocials) {
message.push('has no socials');
}
if (!hasSocials) {
message.push("has no socials");
}
const result = { ok: ok, message: ok ? undefined : `MutableSocials -> Token ${message.join(' and ')}` };
const result = { ok: ok, message: ok ? undefined : `MutableSocials -> Token ${message.join(" and ")}` };
if (!mutable) {
this.cachedResult = result;
}
if (!mutable) {
this.cachedResult = result;
}
return result;
} catch (e) {
logger.error({ mint: poolKeys.baseMint }, `MutableSocials -> Failed to check ${this.errorMessage.join(' and ')}`);
}
return result;
} catch (e) {
logger.error({ mint: poolKeys.baseMint }, `MutableSocials -> Failed to check ${this.errorMessage.join(" and ")}`);
}
return {
ok: false,
message: `MutableSocials -> Failed to check ${this.errorMessage.join(' and ')}`,
};
}
return {
ok: false,
message: `MutableSocials -> Failed to check ${this.errorMessage.join(" and ")}`,
};
}
private async hasSocials(metadata: MetadataAccountData) {
const response = await fetch(metadata.uri);
const data = await response.json();
return Object.values(data?.extensions ?? {}).filter((value: any) => value).length > 0;
}
private async hasSocials(metadata: MetadataAccountData) {
const response = await fetch(metadata.uri);
const data = await response.json();
return Object.values(data?.extensions ?? {}).filter((value: any) => value).length > 0;
}
}