OASIS_MOBILE/nodejs-project/nodejs-project/src/models/banking_model.js
SITO 54ad8a12fc feat: add QR codes for tribe invites, pub invites and user profile sharing
- tribes_view: renderInvitePage now shows QR of the invite code
- invites_view: snhInvite box shows QR of pub invite code
- inhabitants_view: user profile shows QR of SSB ID (own card + profile view)
- style.css: add QR code styles

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-25 02:46:48 +02:00

842 lines
31 KiB
JavaScript

const crypto = require("crypto");
const fs = require("fs");
const path = require("path");
const pull = require("../server/node_modules/pull-stream");
const { getConfig } = require("../configs/config-manager.js");
const { config } = require("../server/SSB_server.js");
const clamp = (x, lo, hi) => Math.max(lo, Math.min(hi, x));
const DEFAULT_RULES = {
epochKind: "WEEKLY",
alpha: 0.2,
reserveMin: 500,
capPerEpoch: 2000,
caps: { M_max: 3, T_max: 1.5, P_max: 2, cap_user_epoch: 50, w_min: 0.2, w_max: 6 },
coeffs: { a1: 0.6, a2: 0.4, a3: 0.3, a4: 0.5, b1: 0.5, b2: 1.0 },
graceDays: 14
};
const STORAGE_DIR = path.join(__dirname, "..", "configs");
const EPOCHS_PATH = path.join(STORAGE_DIR, "banking-epochs.json");
const TRANSFERS_PATH = path.join(STORAGE_DIR, "banking-allocations.json");
const ADDR_PATH = path.join(STORAGE_DIR, "wallet-addresses.json");
function ensureStoreFiles() {
if (!fs.existsSync(STORAGE_DIR)) fs.mkdirSync(STORAGE_DIR, { recursive: true });
if (!fs.existsSync(EPOCHS_PATH)) fs.writeFileSync(EPOCHS_PATH, "[]");
if (!fs.existsSync(TRANSFERS_PATH)) fs.writeFileSync(TRANSFERS_PATH, "[]");
if (!fs.existsSync(ADDR_PATH)) fs.writeFileSync(ADDR_PATH, "{}");
}
function epochIdNow() {
const d = new Date();
const tmp = new Date(Date.UTC(d.getFullYear(), d.getMonth(), d.getDate()));
const dayNum = tmp.getUTCDay() || 7;
tmp.setUTCDate(tmp.getUTCDate() + 4 - dayNum);
const yearStart = new Date(Date.UTC(tmp.getUTCFullYear(), 0, 1));
const weekNo = Math.ceil((((tmp - yearStart) / 86400000) + 1) / 7);
const yyyy = tmp.getUTCFullYear();
return `${yyyy}-${String(weekNo).padStart(2, "0")}`;
}
async function getAnyWalletAddress() {
const tryOne = async (method, params = []) => {
const r = await rpcCall(method, params, "user");
if (!r) return null;
if (typeof r === "string" && isValidEcoinAddress(r)) return r;
if (Array.isArray(r) && r.length && isValidEcoinAddress(r[0])) return r[0];
if (r && typeof r === "object") {
const keys = Object.keys(r);
if (keys.length && isValidEcoinAddress(keys[0])) return keys[0];
if (r.address && isValidEcoinAddress(r.address)) return r.address;
}
return null;
};
return await tryOne("getnewaddress")
|| await tryOne("getaddress")
|| await tryOne("getaccountaddress", [""])
|| await tryOne("getaddressesbyaccount", [""])
|| await tryOne("getaddressesbylabel", [""])
|| await tryOne("getaddressesbylabel", ["default"]);
}
async function ensureSelfAddressPublished() {
const me = config.keys.id;
const local = readAddrMap();
const current = typeof local[me] === "string" ? local[me] : (local[me] && local[me].address) || null;
if (current && isValidEcoinAddress(current)) return { status: "present", address: current };
const cfg = getWalletCfg("user") || {};
if (!cfg.url) return { status: "skipped" };
const addr = await getAnyWalletAddress();
if (addr && isValidEcoinAddress(addr)) {
const m = readAddrMap();
m[me] = addr;
writeAddrMap(m);
let ssb = null;
try {
if (services?.cooler?.open) ssb = await services.cooler.open();
else if (global.ssb) ssb = global.ssb;
else {
try {
const srv = require("../server/SSB_server.js");
ssb = srv?.ssb || srv?.server || srv?.default || null;
} catch (_) {}
}
} catch (_) {}
if (ssb && ssb.publish) {
await new Promise((resolve, reject) =>
ssb.publish(
{ type: "wallet", coin: "ECO", address: addr, timestamp: Date.now(), updatedAt: new Date().toISOString() },
(err) => err ? reject(err) : resolve()
)
);
}
return { status: "published", address: addr };
}
return { status: "error" };
}
function readJson(p, d) {
try { return JSON.parse(fs.readFileSync(p, "utf8")); } catch { return d; }
}
function writeJson(p, v) {
fs.writeFileSync(p, JSON.stringify(v, null, 2));
}
async function rpcCall(method, params, kind = "user") {
const cfg = getWalletCfg(kind);
if (!cfg?.url) {
return null;
}
const headers = {
"Content-Type": "application/json",
};
if (cfg.user || cfg.pass) {
headers.authorization = "Basic " + Buffer.from(`${cfg.user}:${cfg.pass}`).toString("base64");
}
try {
const res = await fetch(cfg.url, {
method: "POST",
headers: headers,
body: JSON.stringify({
jsonrpc: "1.0",
id: "oasis",
method: method,
params: params,
}),
});
if (!res.ok) {
return null;
}
const data = await res.json();
if (data.error) {
return null;
}
return data.result;
} catch (err) {
return null;
}
}
async function safeGetBalance(kind = "user") {
try {
const r = await rpcCall("getbalance", [], kind);
return Number(r) || 0;
} catch {
return 0;
}
}
function readAddrMap() {
ensureStoreFiles();
const raw = readJson(ADDR_PATH, {});
return raw && typeof raw === "object" ? raw : {};
}
function writeAddrMap(m) {
ensureStoreFiles();
writeJson(ADDR_PATH, m || {});
}
function getLogLimit() {
return getConfig().ssbLogStream?.limit || 1000;
}
function isValidEcoinAddress(addr) {
return typeof addr === "string" && /^[A-Za-z0-9]{20,64}$/.test(addr);
}
function getWalletCfg(kind) {
const cfg = getConfig() || {};
if (kind === "pub") {
return cfg.walletPub || cfg.pubWallet || (cfg.pub && cfg.pub.wallet) || null;
}
return cfg.wallet || null;
}
function resolveUserId(maybeId) {
const s = String(maybeId || "").trim();
if (s) return s;
return config?.keys?.id || "";
}
let FEED_SRC = "none";
module.exports = ({ services } = {}) => {
const transfersRepo = {
listAll: async () => { ensureStoreFiles(); return readJson(TRANSFERS_PATH, []); },
listByTag: async (tag) => { ensureStoreFiles(); return readJson(TRANSFERS_PATH, []).filter(t => (t.tags || []).includes(tag)); },
findById: async (id) => { ensureStoreFiles(); return readJson(TRANSFERS_PATH, []).find(t => t.id === id) || null; },
create: async (t) => { ensureStoreFiles(); const all = readJson(TRANSFERS_PATH, []); all.push(t); writeJson(TRANSFERS_PATH, all); },
markClosed: async (id, txid) => { ensureStoreFiles(); const all = readJson(TRANSFERS_PATH, []); const i = all.findIndex(x => x.id === id); if (i >= 0) { all[i].status = "CLOSED"; all[i].txid = txid; writeJson(TRANSFERS_PATH, all); } }
};
const epochsRepo = {
list: async () => { ensureStoreFiles(); return readJson(EPOCHS_PATH, []); },
save: async (epoch) => { ensureStoreFiles(); const all = readJson(EPOCHS_PATH, []); const i = all.findIndex(e => e.id === epoch.id); if (i >= 0) all[i] = epoch; else all.push(epoch); writeJson(EPOCHS_PATH, all); },
get: async (id) => { ensureStoreFiles(); return readJson(EPOCHS_PATH, []).find(e => e.id === id) || null; }
};
let ssbInstance;
async function openSsb() {
if (ssbInstance) return ssbInstance;
if (services?.cooler?.open) ssbInstance = await services.cooler.open();
else if (cooler?.open) ssbInstance = await cooler.open();
else if (global.ssb) ssbInstance = global.ssb;
else {
try {
const srv = require("../server/SSB_server.js");
ssbInstance = srv?.ssb || srv?.server || srv?.default || null;
} catch (_) {
ssbInstance = null;
}
}
return ssbInstance;
}
async function getWalletFromSSB(userId) {
const ssb = await openSsb();
if (!ssb) return null;
const msgs = await new Promise((resolve, reject) =>
pull(
ssb.createLogStream({ limit: getLogLimit() }),
pull.collect((err, arr) => err ? reject(err) : resolve(arr))
)
);
for (let i = msgs.length - 1; i >= 0; i--) {
const v = msgs[i].value || {};
const c = v.content || {};
if (v.author === userId && c && c.type === "wallet" && c.coin === "ECO" && typeof c.address === "string") {
return c.address;
}
}
return null;
}
async function scanAllWalletsSSB() {
const ssb = await openSsb();
if (!ssb) return {};
const latest = {};
const msgs = await new Promise((resolve, reject) =>
pull(
ssb.createLogStream({ limit: getLogLimit() }),
pull.collect((err, arr) => err ? reject(err) : resolve(arr))
)
);
for (let i = msgs.length - 1; i >= 0; i--) {
const v = msgs[i].value || {};
const c = v.content || {};
if (c && c.type === "wallet" && c.coin === "ECO" && typeof c.address === "string") {
if (!latest[v.author]) latest[v.author] = c.address;
}
}
return latest;
}
async function publishSelfAddress(address) {
const ssb = await openSsb();
if (!ssb) return false;
const msg = { type: "wallet", coin: "ECO", address, updatedAt: new Date().toISOString() };
await new Promise((resolve, reject) => ssb.publish(msg, (err, val) => err ? reject(err) : resolve(val)));
return true;
}
async function listUsers() {
const addrLocal = readAddrMap();
const ids = Object.keys(addrLocal);
if (ids.length > 0) return ids.map(id => ({ id }));
return [{ id: config.keys.id }];
}
async function getUserAddress(userId) {
const v = readAddrMap()[userId];
if (v === "__removed__") return null;
const local = typeof v === "string" ? v : (v && v.address) || null;
if (local) return local;
const ssbAddr = await getWalletFromSSB(userId);
return ssbAddr;
}
async function setUserAddress(userId, address, publishIfSelf) {
const m = readAddrMap();
m[userId] = address;
writeAddrMap(m);
if (publishIfSelf && idsEqual(userId, config.keys.id)) await publishSelfAddress(address);
return true;
}
async function addAddress({ userId, address }) {
if (!userId || !address || !isValidEcoinAddress(address)) return { status: "invalid" };
const m = readAddrMap();
const prev = m[userId];
m[userId] = address;
writeAddrMap(m);
if (idsEqual(userId, config.keys.id)) await publishSelfAddress(address);
return { status: prev ? (prev === address || (prev && prev.address === address) ? "exists" : "updated") : "added" };
}
async function removeAddress({ userId }) {
if (!userId) return { status: "invalid" };
const m = readAddrMap();
if (m[userId]) {
delete m[userId];
writeAddrMap(m);
return { status: "deleted" };
}
const ssbAll = await scanAllWalletsSSB();
if (!ssbAll[userId]) return { status: "not_found" };
m[userId] = "__removed__";
writeAddrMap(m);
return { status: "deleted" };
}
async function listAddressesMerged() {
const local = readAddrMap();
const ssbAll = await scanAllWalletsSSB();
const keys = new Set([...Object.keys(local), ...Object.keys(ssbAll)]);
const out = [];
for (const id of keys) {
if (local[id] === "__removed__") continue;
if (local[id]) out.push({ id, address: typeof local[id] === "string" ? local[id] : local[id].address, source: "local" });
else if (ssbAll[id]) out.push({ id, address: ssbAll[id], source: "ssb" });
}
return out;
}
function idsEqual(a, b) {
if (!a || !b) return false;
const A = String(a).trim();
const B = String(b).trim();
if (A === B) return true;
const strip = s => s.replace(/^@/, "").replace(/\.ed25519$/, "");
return strip(A) === strip(B);
}
function inferType(c = {}) {
if (c.vote) return "vote";
if (c.votes) return "votes";
if (c.address && c.coin === "ECO" && c.type === "wallet") return "bankWallet";
if (typeof c.amount !== "undefined" && c.epochId && c.allocationId) return "bankClaim";
if (typeof c.item_type !== "undefined" && typeof c.status !== "undefined") return "market";
if (typeof c.goal !== "undefined" && typeof c.progress !== "undefined") return "project";
if (typeof c.members !== "undefined" && typeof c.isAnonymous !== "undefined") return "tribe";
if (typeof c.date !== "undefined" && typeof c.location !== "undefined") return "event";
if (typeof c.priority !== "undefined" && typeof c.status !== "undefined" && c.title) return "task";
if (typeof c.confirmations !== "undefined" && typeof c.severity !== "undefined") return "report";
if (typeof c.job_type !== "undefined" && typeof c.status !== "undefined") return "job";
if (typeof c.url !== "undefined" && typeof c.mimeType !== "undefined" && c.type === "audio") return "audio";
if (typeof c.url !== "undefined" && typeof c.mimeType !== "undefined" && c.type === "video") return "video";
if (typeof c.url !== "undefined" && c.title && c.key) return "document";
if (typeof c.text !== "undefined" && typeof c.refeeds !== "undefined") return "feed";
if (typeof c.text !== "undefined" && typeof c.contentWarning !== "undefined") return "post";
if (typeof c.contact !== "undefined") return "contact";
if (typeof c.about !== "undefined") return "about";
if (typeof c.concept !== "undefined" && typeof c.amount !== "undefined" && c.status) return "transfer";
return "";
}
function normalizeType(a) {
const t = a.type || a.content?.type || inferType(a.content) || "";
return String(t).toLowerCase();
}
function priorityBump(p) {
const s = String(p || "").toUpperCase();
if (s === "HIGH") return 3;
if (s === "MEDIUM") return 1;
return 0;
}
function severityBump(s) {
const x = String(s || "").toUpperCase();
if (x === "CRITICAL") return 6;
if (x === "HIGH") return 4;
if (x === "MEDIUM") return 2;
return 0;
}
function scoreMarket(c) {
const st = String(c.status || "").toUpperCase();
let s = 5;
if (st === "SOLD") s += 8;
else if (st === "ACTIVE") s += 3;
const bids = Array.isArray(c.auctions_poll) ? c.auctions_poll.length : 0;
s += Math.min(10, bids);
return s;
}
function scoreProject(c) {
const st = String(c.status || "ACTIVE").toUpperCase();
const prog = Number(c.progress || 0);
let s = 8 + Math.min(10, prog / 10);
if (st === "FUNDED") s += 10;
return s;
}
function calculateOpinionScore(content) {
const cats = content?.opinions || {};
let s = 0;
for (const k in cats) {
if (!Object.prototype.hasOwnProperty.call(cats, k)) continue;
if (k === "interesting" || k === "inspiring") s += 5;
else if (k === "boring" || k === "spam" || k === "propaganda") s -= 3;
else s += 1;
}
return s;
}
async function listAllActions() {
if (services?.feed?.listAll) {
const arr = await services.feed.listAll();
FEED_SRC = "services.feed.listAll";
return normalizeFeedArray(arr);
}
if (services?.activity?.list) {
const arr = await services.activity.list();
FEED_SRC = "services.activity.list";
return normalizeFeedArray(arr);
}
if (typeof global.listFeed === "function") {
const arr = await global.listFeed("all");
FEED_SRC = "global.listFeed('all')";
return normalizeFeedArray(arr);
}
const ssb = await openSsb();
if (!ssb || !ssb.createLogStream) {
FEED_SRC = "none";
return [];
}
const msgs = await new Promise((resolve, reject) =>
pull(
ssb.createLogStream({ limit: getLogLimit() }),
pull.collect((err, arr) => err ? reject(err) : resolve(arr))
)
);
FEED_SRC = "ssb.createLogStream";
return msgs.map(m => {
const v = m.value || {};
const c = v.content || {};
return {
id: v.key || m.key,
author: v.author,
type: (c.type || "").toLowerCase(),
value: v,
content: c
};
});
}
function normalizeFeedArray(arr) {
if (!Array.isArray(arr)) return [];
return arr.map(x => {
const value = x.value || {};
const content = x.content || value.content || {};
const author = x.author || value.author || content.author || null;
const type = (content.type || "").toLowerCase();
return { id: x.id || value.key || x.key, author, type, value, content };
});
}
async function publishKarmaScore(userId, karmaScore) {
const ssb = await openSsb();
if (!ssb || !ssb.publish) return false;
const timestamp = new Date().toISOString();
const content = { type: "karmaScore", karmaScore, userId, timestamp };
return new Promise((resolve, reject) => {
ssb.publish(content, (err, msg) => err ? reject(err) : resolve(msg));
});
}
async function fetchUserActions(userId) {
const me = resolveUserId(userId);
const actions = await listAllActions();
const authored = actions.filter(a =>
(a.author && a.author === me) || (a.value?.author && a.value.author === me)
);
if (authored.length) return authored;
return actions.filter(a => {
const c = a.content || {};
const fields = [c.author, c.organizer, c.seller, c.about, c.contact];
return fields.some(f => f && f === me);
});
}
// karma scoring table
function scoreFromActions(actions) {
let score = 0;
for (const action of actions) {
const t = normalizeType(action);
const c = action.content || {};
const rawType = String(c.type || "").toLowerCase();
if (t === "post") score += 10;
else if (t === "comment") score += 5;
else if (t === "like") score += 2;
else if (t === "image") score += 8;
else if (t === "video") score += 12;
else if (t === "audio") score += 8;
else if (t === "document") score += 6;
else if (t === "bookmark") score += 2;
else if (t === "feed") score += 6;
else if (t === "forum") score += c.root ? 5 : 10;
else if (t === "vote") score += 3 + calculateOpinionScore(c);
else if (t === "votes") score += Math.min(10, Number(c.totalVotes || 0));
else if (t === "market") score += scoreMarket(c);
else if (t === "project") score += scoreProject(c);
else if (t === "tribe") score += 6 + Math.min(10, Array.isArray(c.members) ? c.members.length * 0.5 : 0);
else if (t === "event") score += 4 + Math.min(10, Array.isArray(c.attendees) ? c.attendees.length : 0);
else if (t === "task") score += 3 + priorityBump(c.priority);
else if (t === "report") score += 4 + (Array.isArray(c.confirmations) ? c.confirmations.length : 0) + severityBump(c.severity);
else if (t === "curriculum") score += 5;
else if (t === "aiexchange") score += Array.isArray(c.ctx) ? Math.min(10, c.ctx.length) : 0;
else if (t === "job") score += 4 + (Array.isArray(c.subscribers) ? c.subscribers.length : 0);
else if (t === "bankclaim") score += Math.min(20, Math.log(1 + Math.max(0, Number(c.amount) || 0)) * 5);
else if (t === "bankwallet") score += 2;
else if (t === "transfer") score += 1;
else if (t === "about") score += 1;
else if (t === "contact") score += 1;
else if (t === "pub") score += 1;
else if (t === "parliamentcandidature" || rawType === "parliamentcandidature") score += 12;
else if (t === "parliamentterm" || rawType === "parliamentterm") score += 25;
else if (t === "parliamentproposal" || rawType === "parliamentproposal") score += 8;
else if (t === "parliamentlaw" || rawType === "parliamentlaw") score += 16;
else if (t === "parliamentrevocation" || rawType === "parliamentrevocation") score += 10;
else if (t === "courts_case" || t === "courtscase" || rawType === "courts_case") score += 4;
else if (t === "courts_evidence" || t === "courtsevidence" || rawType === "courts_evidence") score += 3;
else if (t === "courts_answer" || t === "courtsanswer" || rawType === "courts_answer") score += 4;
else if (t === "courts_verdict" || t === "courtsverdict" || rawType === "courts_verdict") score += 10;
else if (t === "courts_settlement" || t === "courtssettlement" || rawType === "courts_settlement") score += 8;
else if (t === "courts_nomination" || t === "courtsnomination" || rawType === "courts_nomination") score += 6;
else if (t === "courts_nom_vote" || t === "courtsnomvote" || rawType === "courts_nom_vote") score += 3;
else if (t === "courts_public_pref" || t === "courtspublicpref" || rawType === "courts_public_pref") score += 1;
else if (t === "courts_mediators" || t === "courtsmediators" || rawType === "courts_mediators") score += 6;
else if (t === "courts_open_support" || t === "courtsopensupport" || rawType === "courts_open_support") score += 2;
else if (t === "courts_verdict_vote" || t === "courtsverdictvote" || rawType === "courts_verdict_vote") score += 3;
else if (t === "courts_judge_assign" || t === "courtsjudgeassign" || rawType === "courts_judge_assign") score += 5;
}
return Math.max(0, Math.round(score));
}
async function getUserEngagementScore(userId) {
const ssb = await openSsb();
const uid = resolveUserId(userId);
const actions = await fetchUserActions(uid);
const karmaScore = scoreFromActions(actions);
const prev = await getLastKarmaScore(uid);
const lastPublishedTimestamp = await getLastPublishedTimestamp(uid);
const isSelf = idsEqual(uid, ssb.id);
const hasSSB = !!(ssb && ssb.publish);
const changed = (prev === null) || (karmaScore !== prev);
const nowMs = Date.now();
const lastMs = lastPublishedTimestamp ? new Date(lastPublishedTimestamp).getTime() : 0;
const cooldownOk = (nowMs - lastMs) >= 24 * 60 * 60 * 1000;
if (isSelf && hasSSB && changed && cooldownOk) {
await publishKarmaScore(uid, karmaScore);
}
return karmaScore;
}
async function getLastKarmaScore(userId) {
const ssb = await openSsb();
if (!ssb) return null;
return new Promise((resolve) => {
const source = ssb.messagesByType
? ssb.messagesByType({ type: "karmaScore", reverse: true })
: ssb.createLogStream && ssb.createLogStream({ reverse: true });
if (!source) return resolve(null);
pull(
source,
pull.filter(msg => {
const v = msg.value || msg;
const c = v.content || {};
return c && c.type === "karmaScore" && c.userId === userId;
}),
pull.take(1),
pull.collect((err, arr) => {
if (err || !arr || !arr.length) return resolve(null);
const v = arr[0].value || arr[0];
const c = v.content || {};
resolve(Number(c.karmaScore) || 0);
})
);
});
}
async function getLastPublishedTimestamp(userId) {
const ssb = await openSsb();
if (!ssb) return new Date(0).toISOString();
const fallback = new Date(0).toISOString();
return new Promise((resolve) => {
const source = ssb.messagesByType
? ssb.messagesByType({ type: "karmaScore", reverse: true })
: ssb.createLogStream && ssb.createLogStream({ reverse: true });
if (!source) return resolve(fallback);
pull(
source,
pull.filter(msg => {
const v = msg.value || msg;
const c = v.content || {};
return c && c.type === "karmaScore" && c.userId === userId;
}),
pull.take(1),
pull.collect((err, arr) => {
if (err || !arr || !arr.length) return resolve(fallback);
const v = arr[0].value || arr[0];
const c = v.content || {};
resolve(c.timestamp || fallback);
})
);
});
}
function computePoolVars(pubBal, rules) {
const alphaCap = (rules.alpha || DEFAULT_RULES.alpha) * pubBal;
const available = Math.max(0, pubBal - (rules.reserveMin || DEFAULT_RULES.reserveMin));
const rawMin = Math.min(available, (rules.capPerEpoch || DEFAULT_RULES.capPerEpoch), alphaCap);
const pool = clamp(rawMin, 0, Number.MAX_SAFE_INTEGER);
return { pubBal, alphaCap, available, rawMin, pool };
}
async function computeEpoch({ epochId, userId, rules = DEFAULT_RULES }) {
const pubBal = await safeGetBalance("pub");
const pv = computePoolVars(pubBal, rules);
const engagementScore = await getUserEngagementScore(userId);
const userWeight = 1 + engagementScore / 100;
const weights = [{ user: userId, w: userWeight }];
const W = weights.reduce((acc, x) => acc + x.w, 0) || 1;
const capUser = (rules.caps && rules.caps.cap_user_epoch) || DEFAULT_RULES.caps.cap_user_epoch;
const allocations = weights.map(({ user, w }) => {
const amount = Math.min(pv.pool * w / W, capUser);
return {
id: `alloc:${epochId}:${user}`,
epoch: epochId,
user,
weight: Number(w.toFixed(6)),
amount: Number(amount.toFixed(6))
};
});
const snapshot = JSON.stringify({ epochId, pool: pv.pool, weights, allocations, rules }, null, 2);
const hash = crypto.createHash("sha256").update(snapshot).digest("hex");
return { epoch: { id: epochId, pool: Number(pv.pool.toFixed(6)), weightsSum: Number(W.toFixed(6)), rules, hash }, allocations };
}
async function executeEpoch({ epochId, rules = DEFAULT_RULES }) {
const { epoch, allocations } = await computeEpoch({ epochId, userId: config.keys.id, rules });
await epochsRepo.save(epoch);
for (const a of allocations) {
if (a.amount <= 0) continue;
await transfersRepo.create({
id: a.id,
from: "PUB",
to: a.user,
amount: a.amount,
concept: `UBI ${epochId}`,
status: "UNCONFIRMED",
createdAt: new Date().toISOString(),
deadline: new Date(Date.now() + DEFAULT_RULES.graceDays * 86400000).toISOString(),
tags: ["UBI", `epoch:${epochId}`],
opinions: {}
});
}
return { epoch, allocations };
}
async function publishBankClaim({ amount, epochId, allocationId, txid }) {
const ssbClient = await openSsb();
const content = { type: "bankClaim", amount, epochId, allocationId, txid, timestamp: Date.now() };
return new Promise((resolve, reject) => ssbClient.publish(content, (err, res) => err ? reject(err) : resolve(res)));
}
async function claimAllocation({ transferId, claimerId, pubWalletUrl, pubWalletUser, pubWalletPass }) {
const allocation = await transfersRepo.findById(transferId);
if (!allocation || allocation.status !== "UNCONFIRMED") throw new Error("Invalid allocation or already confirmed.");
if (allocation.to !== claimerId) throw new Error("This allocation is not for you.");
const txid = await rpcCall("sendtoaddress", [pubWalletUrl, allocation.amount, "UBI claim", pubWalletUser, pubWalletPass]);
return { txid };
}
async function updateAllocationStatus(allocationId, status, txid) {
const all = await transfersRepo.listAll();
const idx = all.findIndex(t => t.id === allocationId);
if (idx >= 0) {
all[idx].status = status;
all[idx].txid = txid;
await transfersRepo.create(all[idx]);
}
}
async function listBanking(filter = "overview", userId) {
const uid = resolveUserId(userId);
const epochId = epochIdNow();
const pubBalance = await safeGetBalance("pub");
const userBalance = await safeGetBalance("user");
const epochs = await epochsRepo.list();
const all = await transfersRepo.listByTag("UBI");
const allocations = all.map(t => ({
id: t.id, concept: t.concept, from: t.from, to: t.to, amount: t.amount, status: t.status,
createdAt: t.createdAt || t.deadline || new Date().toISOString(), txid: t.txid
}));
let computed = null;
try { computed = await computeEpoch({ epochId, userId: uid, rules: DEFAULT_RULES }); } catch {}
const pv = computePoolVars(pubBalance, DEFAULT_RULES);
const actions = await fetchUserActions(uid);
const engagementScore = scoreFromActions(actions);
const poolForEpoch = computed?.epoch?.pool || pv.pool || 0;
const futureUBI = Number(((engagementScore / 100) * poolForEpoch).toFixed(6));
const addresses = await listAddressesMerged();
const summary = {
userBalance,
pubBalance,
epochId,
pool: poolForEpoch,
weightsSum: computed?.epoch?.weightsSum || 0,
userEngagementScore: engagementScore,
futureUBI
};
const exchange = await calculateEcoinValue();
return { summary, allocations, epochs, rules: DEFAULT_RULES, addresses, exchange };
}
async function getAllocationById(id) {
const t = await transfersRepo.findById(id);
if (!t) return null;
return { id: t.id, concept: t.concept, from: t.from, to: t.to, amount: t.amount, status: t.status, createdAt: t.createdAt || new Date().toISOString(), txid: t.txid };
}
async function getEpochById(id) {
const existing = await epochsRepo.get(id);
if (existing) return existing;
const all = await transfersRepo.listAll();
const filtered = all.filter(t => (t.tags || []).includes(`epoch:${id}`));
const pool = filtered.reduce((s, t) => s + Number(t.amount || 0), 0);
return { id, pool, weightsSum: 0, rules: DEFAULT_RULES, hash: "-" };
}
async function listEpochAllocations(id) {
const all = await transfersRepo.listAll();
return all.filter(t => (t.tags || []).includes(`epoch:${id}`)).map(t => ({
id: t.id, concept: t.concept, from: t.from, to: t.to, amount: t.amount, status: t.status, createdAt: t.createdAt || new Date().toISOString(), txid: t.txid
}));
}
async function calculateEcoinValue() {
let isSynced = false;
let circulatingSupply = 0;
try {
circulatingSupply = await getCirculatingSupply();
isSynced = circulatingSupply > 0;
} catch (error) {
circulatingSupply = 0;
isSynced = false;
}
const totalSupply = 25500000;
const ecoValuePerHour = await calculateEcoValuePerHour(circulatingSupply);
const ecoInHours = calculateEcoinHours(circulatingSupply, ecoValuePerHour);
const inflationFactor = await calculateInflationFactor(circulatingSupply, totalSupply);
return {
ecoValue: ecoValuePerHour,
ecoInHours: Number(ecoInHours.toFixed(2)),
totalSupply: totalSupply,
inflationFactor: inflationFactor ? Number(inflationFactor.toFixed(2)) : 0,
currentSupply: circulatingSupply,
isSynced: isSynced
};
}
async function calculateEcoValuePerHour(circulatingSupply) {
const issuanceRate = await getIssuanceRate();
const inflation = await calculateInflationFactor(circulatingSupply, 25500000);
const ecoValuePerHour = (circulatingSupply / 100000) * (1 + inflation / 100);
return ecoValuePerHour;
}
function calculateEcoinHours(circulatingSupply, ecoValuePerHour) {
const ecoInHours = circulatingSupply / ecoValuePerHour;
return ecoInHours;
}
async function calculateInflationFactor(circulatingSupply, totalSupply) {
const issuanceRate = await getIssuanceRate();
if (circulatingSupply > 0) {
const inflationRate = (issuanceRate / circulatingSupply) * 100;
return inflationRate;
}
return 0;
}
async function getIssuanceRate() {
try {
const result = await rpcCall("getmininginfo", []);
const blockValue = result?.blockvalue || 0;
const blocks = result?.blocks || 0;
return (blockValue / 1e8) * blocks;
} catch (error) {
return 0.02;
}
}
async function getCirculatingSupply() {
try {
const result = await rpcCall("getinfo", []);
return result?.moneysupply || 0;
} catch (error) {
return 0;
}
}
async function getBankingData(userId) {
const ecoValue = await calculateEcoinValue();
const karmaScore = await getUserEngagementScore(userId);
return {
ecoValue,
karmaScore,
};
}
return {
DEFAULT_RULES,
computeEpoch,
executeEpoch,
getUserEngagementScore,
publishBankClaim,
claimAllocation,
listBanking,
getAllocationById,
getEpochById,
listEpochAllocations,
addAddress,
removeAddress,
ensureSelfAddressPublished,
getUserAddress,
setUserAddress,
listAddressesMerged,
calculateEcoinValue,
getBankingData
};
};