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no more models

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This commit is contained in:
counterweight 2025-03-07 13:27:28 +01:00
parent 73a71d3ccb
commit 00670f051f
Signed by: counterweight
GPG key ID: 883EDBAA726BD96C
1 changed files with 21 additions and 23 deletions
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44
src/services/nostrService.js
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@ -3,13 +3,11 @@ const crypto = require('crypto');
const { Op } = require('sequelize');
const { verifyEvent } = require('nostr-tools');
const models = require('../models');
const errors = require('../errors');
class NostrServiceProvider {
constructor({ constants }) {
constructor({ models, constants, errors }) {
this.models = models;
this.constants = constants;
this.errors = errors;
}
provide() {
@ -21,7 +19,7 @@ class NostrServiceProvider {
this.constants.DEFAULT_NOSTR_CHALLENGE_DURATION_SECONDS
);
const nostrChallenge = await models.NostrChallengeCreated.create({
const nostrChallenge = await this.models.NostrChallengeCreated.create({
uuid: uuid.v7(),
challenge: crypto.randomBytes(32).toString('hex'),
expires_at: expiryTimestamp.toISOString(),
@ -31,12 +29,12 @@ class NostrServiceProvider {
return nostrChallenge;
};
async function getNostrChallenge(
const getNostrChallenge = async (
nostrChallengeUuid = null,
challenge = null
) {
) => {
if (nostrChallengeUuid) {
return await models.NostrChallengeCreated.findOne({
return await this.models.NostrChallengeCreated.findOne({
where: {
uuid: nostrChallengeUuid,
},
@ -44,7 +42,7 @@ class NostrServiceProvider {
}
if (challenge) {
return await models.NostrChallengeCreated.findOne({
return await this.models.NostrChallengeCreated.findOne({
where: {
challenge,
},
@ -52,40 +50,40 @@ class NostrServiceProvider {
}
throw Error('You need to pass a uuid or a challenge.');
}
};
async function verifyNostrChallenge(signedEvent) {
const verifyNostrChallenge = async (signedEvent) => {
const challengeTag = signedEvent.tags.find(
(tag) => tag[0] === 'challenge'
);
const challenge = challengeTag[1];
if (!(await isNostrChallengeFresh(challenge))) {
throw errors.ExpiredError('Challenge expired, request new one.');
throw this.errors.ExpiredError('Challenge expired, request new one.');
}
if (await hasNostrChallengeBeenCompleted(challenge)) {
throw new errors.AlreadyUsedError(
throw new this.errors.AlreadyUsedError(
'Challenge already used, request new one.'
);
}
const isSignatureValid = verifyEvent(signedEvent);
if (!isSignatureValid) {
throw new errors.InvalidSignatureError('Signature is not valid.');
throw new this.errors.InvalidSignatureError('Signature is not valid.');
}
return await models.NostrChallengeCompleted.create({
return await this.models.NostrChallengeCompleted.create({
uuid: uuid.v7(),
challenge: challenge,
signed_event: signedEvent,
public_key: signedEvent.pubkey,
created_at: new Date().toISOString(),
});
}
};
async function isNostrChallengeFresh(challengeString) {
const nostrChallenge = await models.NostrChallengeCreated.findOne({
const isNostrChallengeFresh = async (challengeString) => {
const nostrChallenge = await this.models.NostrChallengeCreated.findOne({
where: {
challenge: challengeString,
expires_at: {
@ -98,11 +96,11 @@ class NostrServiceProvider {
return true;
}
return false;
}
};
async function hasNostrChallengeBeenCompleted(challengeString) {
const hasNostrChallengeBeenCompleted = async (challengeString) => {
const completedNostrChallenge =
await models.NostrChallengeCompleted.findOne({
await this.models.NostrChallengeCompleted.findOne({
where: {
challenge: challengeString,
},
@ -112,7 +110,7 @@ class NostrServiceProvider {
return true;
}
return false;
}
};
return {
createNostrChallenge,