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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | 1x 1x 5x 3x 1x 2x | import { BaseClient } from './baseClient';
export interface Nonce {
nonce: string;
}
export interface Announcement {
announcementId: string;
eventId: string;
offerId: string;
announcement: string;
attestation?: string;
cso: boolean;
startDate: number;
endDate: number;
nonces: Nonce[];
quantity?: number;
outcome?: string;
}
export interface AnnouncementResponse {
announcements: Announcement[];
}
/**
* Oracle client
*/
export class OracleClient extends BaseClient {
/**
* getAnnouncements
*
* Get all announcements
*
* @returns
*/
public getAnnouncements(
offerId?: string,
startDate?: number,
endDate?: number,
page?: number,
limit?: number,
): Promise<AnnouncementResponse> {
return this.get('/announcements', {
offerId,
startDate,
endDate,
page,
limit,
});
}
/**
* getAnnouncementByEventId
*
* Get Announcement By Event ID
*
* @param {string} eventId the eventId for the DLC OracleAnnouncement
* https://github.com/discreetlogcontracts/dlcspecs/blob/master/Messaging.md#oracle_event
* @returns {Announcement}
*/
public getAnnouncementByEventId(eventId: string): Promise<Announcement> {
return this.get(`/announcements/${eventId}`);
}
/**
* getAnnouncementByAnnouncementId
*
* Get Announcement By Annoucement ID
*
* @param {string} announcementId the announcementId for the DLC OracleAnnouncement
* https://github.com/discreetlogcontracts/dlcspecs/blob/master/Messaging.md#oracle_event
* @returns {Announcement}
*/
public async getAnnouncementByAnnouncementId(
announcementId: string,
): Promise<Announcement> {
const response = await this.get(`/announcements/`, { announcementId });
if (response.announcements.length === 0) {
throw Error(`Announcement ${announcementId} not found`);
}
return response.announcements[0];
}
/**
* postAnnouncementQuantity
*
* Specify quantity of funds entered for a particular announcement
* Note: this function does not modify the DLC OracleAnnouncement
* itself but rather the Oracle internal DB
*
* @param {string} eventId the eventId for the DLC OracleAnnouncement
* https://github.com/discreetlogcontracts/dlcspecs/blob/master/Messaging.md#oracle_event
* @param {number} quantity the quantity entered in SATS
* @returns {Announcement} return modified announcement
*/
public postAnnouncementQuantity(
eventId: string,
quantity: number,
): Promise<Announcement> {
if (!this.opts.apiKey)
throw Error('API Key required for postAnnouncementQuantity');
return this.post(`/announcements/${eventId}/quantity`, { quantity });
}
}
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