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import { sleep } from "../mina";
import config from "../config";
import { MinaNFTCommitData } from "../update";
const { MINNFTAPIAUTH, MINNFTAPI } = config;
/**
* API class for interacting with the serverless api
* @property jwt The jwt token for authentication, get it at https://t.me/minanft_bot?start=auth
* @property endpoint The endpoint of the serverless api
*/
export class api {
jwt: string;
endpoint: string;
/**
* Constructor for the API class
* @param jwt The jwt token for authentication, get it at https://t.me/minanft_bot?start=auth
*/
constructor(jwt: string) {
this.jwt = jwt;
this.endpoint = MINNFTAPI;
}
/**
* Gets the address (publicKey) of the NFT using serverless api call
* @param name The name of the NFT
*/
public async lookupName(name: string): Promise<{
success: boolean;
error?: string;
address?: string;
reason?: string;
}> {
const result = await this.apiHub("lookupName", {
transactions: [],
developer: "@dfst",
name: "lookupName",
task: "lookupName",
args: [name],
});
return {
success: result.success,
error: result.error,
address: result.data === "error" ? undefined : result.data,
reason: result.data === "error" ? "not found" : undefined,
};
}
/**
* Reserves the name of the NFT using serverless api call
* @param data The data for the reserveName call
* @param data.name The name of the NFT
* @param data.publicKey The public key of the NFT
*/
public async reserveName(data: { name: string; publicKey: string }): Promise<{
success: boolean;
error?: string;
price: object;
isReserved: boolean;
signature?: string;
reason?: string;
}> {
const result = await this.apiHub("reserveName", {
transactions: [],
developer: "@dfst",
name: "reserveName",
task: "reserveName",
args: [data.name, data.publicKey],
});
const reserved =
result.data === undefined ? { success: false } : result.data;
const price: object = reserved.price ? JSON.parse(reserved.price) : {};
return {
success: result.success,
error: result.error,
price: price,
isReserved: reserved.success ?? false,
signature: reserved.signature,
reason: reserved.reason ?? reserved.toString(),
};
}
/**
* Index the NFT using serverless api call
* The NFT mint transaction should be included in the block before calling this function
* otherwise it will fail and return isIndexed : false
* @param data The data for the indexName call
* @param data.name The name of the NFT
*/
public async indexName(data: { name: string }): Promise<{
success: boolean;
isIndexed: boolean;
error?: string;
reason?: string;
}> {
const result = await this.apiHub("indexName", {
transactions: [],
developer: "@dfst",
name: "indexName",
task: "indexName",
args: [data.name],
});
const isIndexed = result?.data?.success ?? false;
return {
success: result.success,
isIndexed,
error: result.error ?? "",
reason: result?.data?.reason ?? "",
};
}
/**
* Mints a new NFT using serverless api call
* @param data the data for the mint call
* @param data.uri the uri of the metadata
* @param data.signature the signature returned by the reserveName call
* @param data.privateKey the private key of the address where NFT should be minted
* @param data.useArweave true if the metadata should be uploaded to the Arweave, default is IPFS
* @returns { success: boolean, error?: string, jobId?: string }
* where jonId is the jobId of the minting transaction
*/
public async mint(data: {
uri: string;
signature: string;
privateKey: string;
useArweave?: boolean;
}): Promise<{
success: boolean;
error?: string;
jobId?: string;
}> {
const result = await this.apiHub("mint_v3", {
transactions: [data.uri],
developer: "@dfst",
name: "nft",
task: "mint",
args: [
data.signature,
data.privateKey,
(data.useArweave ?? false).toString(),
],
});
return { success: result.success, jobId: result.data, error: result.error };
}
/**
* Creates a new post for existing NFT using serverless api call
* @param data the data for the post call
* @param data.commitData the commit data
* @param data.ownerPublicKey the owner's public key
* @param data.nftName the name of the NFT
* @param data.postName the name of the post
* @returns { success: boolean, error?: string, jobId?: string }
* where jonId is the jobId of the minting transaction
*/
public async post(data: {
commitData: MinaNFTCommitData;
ownerPublicKey: string;
nftName: string;
postName: string;
}): Promise<{
success: boolean;
error?: string;
jobId?: string;
}> {
const result = await this.apiHub("post_v3", {
transactions: data.commitData.transactions,
developer: "@dfst",
name: "post",
task: "mint",
args: [
data.commitData.signature,
data.commitData.address,
data.commitData.update,
data.ownerPublicKey,
data.nftName,
data.postName,
],
});
return { success: result.success, jobId: result.data, error: result.error };
}
/**
* Starts a new job for the proof calculation using serverless api call
* The developer and name should correspond to the BackupPlugin of the API
* All other parameters should correspond to the parameters of the BackupPlugin
* @param data the data for the proof call
* @param data.transactions the transactions
* @param data.developer the developer
* @param data.name the name of the job
* @param data.task the task of the job
* @param data.args the arguments of the job
* @returns { success: boolean, error?: string, jobId?: string }
* where jonId is the jobId of the job
*/
public async proof(data: {
transactions: string[];
developer: string;
name: string;
task: string;
args: string[];
}): Promise<{
success: boolean;
error?: string;
jobId?: string;
}> {
const result = await this.apiHub("proof", data);
if (result.data === "error")
return {
success: false,
error: result.error,
};
else
return {
success: result.success,
jobId: result.data,
error: result.error,
};
}
/**
* Gets the result of the job using serverless api call
* @param data the data for the jobResult call
* @param data.jobId the jobId of the job
* @returns { success: boolean, error?: string, result?: any }
* where result is the result of the job
* if the job is not finished yet, the result will be undefined
* if the job failed, the result will be undefined and error will be set
* if the job is finished, the result will be set and error will be undefined
* if the job is not found, the result will be undefined and error will be set
*/
public async jobResult(data: { jobId: string }): Promise<{
success: boolean;
error?: string;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
result?: any;
}> {
const result = await this.apiHub("jobResult", data);
if (this.isError(result.data))
return {
success: false,
error: result.error,
result: result.data,
};
else
return {
success: result.success,
error: result.error,
result: result.data,
};
}
/**
* Gets the billing report for the jobs sent using JWT
* @returns { success: boolean, error?: string, result?: any }
* where result is the billing report
*/
public async queryBilling(): Promise<{
success: boolean;
error?: string;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
result?: any;
}> {
const result = await this.apiHub("queryBilling", {});
if (this.isError(result.data))
return {
success: false,
error: result.error,
result: result.data,
};
else
return {
success: result.success,
error: result.error,
result: result.data,
};
}
/**
* Waits for the job to finish
* @param data the data for the waitForJobResult call
* @param data.jobId the jobId of the job
* @param data.maxAttempts the maximum number of attempts, default is 360 (2 hours)
* @param data.interval the interval between attempts, default is 20000 (20 seconds)
* @param data.maxErrors the maximum number of network errors, default is 10
* @returns { success: boolean, error?: string, result?: any }
* where result is the result of the job
*/
public async waitForJobResult(data: {
jobId: string;
maxAttempts?: number;
interval?: number;
maxErrors?: number;
}): Promise<{
success: boolean;
error?: string;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
result?: any;
}> {
const maxAttempts = data?.maxAttempts ?? 360; // 2 hours
const interval = data?.interval ?? 20000;
const maxErrors = data?.maxErrors ?? 10;
const errorDelay = 30000; // 30 seconds
let attempts = 0;
let errors = 0;
while (attempts < maxAttempts) {
const result = await this.apiHub("jobResult", data);
if (result.success === false) {
errors++;
Iif (errors > maxErrors) {
return {
success: false,
error: "Too many network errors",
result: undefined,
};
}
await sleep(errorDelay * errors);
} else {
if (this.isError(result.data))
return {
success: false,
error: result.error,
result: result.data,
};
else Iif (result.data?.result !== undefined) {
return {
success: result.success,
error: result.error,
result: result.data,
};
}
await sleep(interval);
}
attempts++;
}
return {
success: false,
error: "Timeout",
result: undefined,
};
}
/**
* Calls the serverless API
* @param command the command of the API
* @param data the data of the API
* */
private async apiHub(
command: string,
// eslint-disable-next-line @typescript-eslint/no-explicit-any
data: any
// eslint-disable-next-line @typescript-eslint/no-explicit-any
): Promise<{ success: boolean; data?: any; error?: any }> {
const apiData = {
auth: MINNFTAPIAUTH,
command: command,
jwtToken: this.jwt,
data: data,
};
try {
const response = await axios.post(this.endpoint, apiData);
return { success: true, data: response.data };
} catch (error) {
console.error("catch api", error);
return { success: false, error: error };
}
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
private isError(data: any): boolean {
Iif (data === "error") return true;
Iif (data?.jobStatus === "failed") return true;
Iif (typeof data === "string" && data.toLowerCase().startsWith("error"))
return true;
return false;
}
}
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