Replace UBI with ETH reserve in ring buffer, fix Dockerfile HEALTHCHECK, enhance LiveStats (#154)
This commit is contained in:
johba
parent
31063379a8
commit
76b2635e63
16 changed files with 2028 additions and 89 deletions
289
web-app/src/composables/usePositionDashboard.ts
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289
web-app/src/composables/usePositionDashboard.ts
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import { ref, computed, onMounted, onUnmounted, type Ref } from 'vue';
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import axios from 'axios';
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import { DEFAULT_CHAIN_ID } from '@/config';
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import { resolveGraphqlEndpoint, formatGraphqlError } from '@/utils/graphqlRetry';
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import logger from '@/utils/logger';
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const GRAPHQL_TIMEOUT_MS = 15_000;
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const POLL_INTERVAL_MS = 30_000;
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export interface PositionRecord {
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id: string;
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owner: string;
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share: number;
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taxRate: number;
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taxRateIndex: number;
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kraikenDeposit: string;
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stakeDeposit: string;
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taxPaid: string;
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snatched: number;
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status: string;
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creationTime: string;
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lastTaxTime: string;
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closedAt: string | null;
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totalSupplyInit: string;
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totalSupplyEnd: string | null;
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payout: string | null;
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}
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export interface PositionStats {
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stakeTotalSupply: string;
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outstandingStake: string;
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kraikenTotalSupply: string;
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lastEthReserve: string;
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}
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export interface ActivePositionShort {
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id: string;
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taxRateIndex: number;
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kraikenDeposit: string;
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}
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function formatTokenAmount(rawWei: string, decimals = 18): number {
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try {
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const big = BigInt(rawWei);
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const divisor = 10 ** decimals;
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return Number(big) / divisor;
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} catch {
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return 0;
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}
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}
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function formatDate(ts: string | null): string {
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if (!ts) return 'N/A';
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try {
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// ts may be seconds (unix) or ms
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const num = Number(ts);
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const ms = num > 1e12 ? num : num * 1000;
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return new Date(ms).toLocaleString('en-US', {
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year: 'numeric',
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month: 'short',
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day: 'numeric',
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hour: '2-digit',
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minute: '2-digit',
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});
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} catch {
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return 'N/A';
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}
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}
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function durationHuman(fromTs: string | null, toTs: string | null = null): string {
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if (!fromTs) return 'N/A';
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try {
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const from = Number(fromTs) > 1e12 ? Number(fromTs) : Number(fromTs) * 1000;
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const to = toTs ? (Number(toTs) > 1e12 ? Number(toTs) : Number(toTs) * 1000) : Date.now();
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const diffMs = to - from;
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if (diffMs < 0) return 'N/A';
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const totalSec = Math.floor(diffMs / 1000);
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const days = Math.floor(totalSec / 86400);
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const hours = Math.floor((totalSec % 86400) / 3600);
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const mins = Math.floor((totalSec % 3600) / 60);
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const parts: string[] = [];
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if (days > 0) parts.push(`${days}d`);
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if (hours > 0) parts.push(`${hours}h`);
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if (mins > 0 && days === 0) parts.push(`${mins}m`);
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return parts.length ? parts.join(' ') : '<1m';
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} catch {
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return 'N/A';
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}
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}
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export function usePositionDashboard(positionId: Ref<string>) {
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const position = ref<PositionRecord | null>(null);
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const stats = ref<PositionStats | null>(null);
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const allActivePositions = ref<ActivePositionShort[]>([]);
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const loading = ref(false);
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const error = ref<string | null>(null);
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let pollTimer: ReturnType<typeof setInterval> | null = null;
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async function fetchData() {
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const id = positionId.value;
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if (!id) return;
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loading.value = true;
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error.value = null;
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let endpoint: string;
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try {
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endpoint = resolveGraphqlEndpoint(DEFAULT_CHAIN_ID);
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} catch (err) {
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error.value = err instanceof Error ? err.message : 'GraphQL endpoint not configured';
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loading.value = false;
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return;
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}
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try {
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const res = await axios.post(
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endpoint,
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{
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query: `query PositionDashboard {
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positions(id: "${id}") {
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id
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owner
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share
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taxRate
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taxRateIndex
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kraikenDeposit
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stakeDeposit
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taxPaid
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snatched
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status
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creationTime
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lastTaxTime
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closedAt
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totalSupplyInit
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totalSupplyEnd
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payout
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}
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statss(where: { id: "0x01" }) {
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items {
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stakeTotalSupply
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outstandingStake
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kraikenTotalSupply
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lastEthReserve
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}
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}
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positionss(where: { status: "Active" }, limit: 1000) {
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items {
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id
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taxRateIndex
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kraikenDeposit
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}
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}
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}`,
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},
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{ timeout: GRAPHQL_TIMEOUT_MS }
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);
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const gqlErrors = res.data?.errors;
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if (Array.isArray(gqlErrors) && gqlErrors.length > 0) {
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throw new Error(gqlErrors.map((e: { message?: string }) => e.message ?? 'GraphQL error').join(', '));
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}
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position.value = res.data?.data?.positions ?? null;
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const statsItems = res.data?.data?.statss?.items;
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stats.value = Array.isArray(statsItems) && statsItems.length > 0 ? (statsItems[0] as PositionStats) : null;
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const activeItems = res.data?.data?.positionss?.items;
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allActivePositions.value = Array.isArray(activeItems) ? (activeItems as ActivePositionShort[]) : [];
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logger.info(`PositionDashboard loaded for #${id}`);
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} catch (err) {
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error.value = formatGraphqlError(err);
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logger.info('PositionDashboard fetch error', err);
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} finally {
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loading.value = false;
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}
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}
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// Derived values
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const depositKrk = computed(() => formatTokenAmount(position.value?.kraikenDeposit ?? '0'));
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const taxPaidKrk = computed(() => formatTokenAmount(position.value?.taxPaid ?? '0'));
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const currentValueKrk = computed(() => {
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if (!position.value || !stats.value) return 0;
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const share = Number(position.value.share);
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const outstanding = formatTokenAmount(stats.value.outstandingStake);
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return share * outstanding;
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});
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const netReturnKrk = computed(() => {
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return currentValueKrk.value - depositKrk.value - taxPaidKrk.value;
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});
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const taxRatePercent = computed(() => {
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if (!position.value) return 0;
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return Number(position.value.taxRate) * 100;
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});
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const dailyTaxCost = computed(() => {
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if (!position.value) return 0;
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return (depositKrk.value * Number(position.value.taxRate)) / 365;
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});
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const sharePercent = computed(() => {
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if (!position.value) return 0;
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return Number(position.value.share) * 100;
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});
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const createdFormatted = computed(() => formatDate(position.value?.creationTime ?? null));
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const lastTaxFormatted = computed(() => formatDate(position.value?.lastTaxTime ?? null));
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const closedAtFormatted = computed(() => formatDate(position.value?.closedAt ?? null));
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const timeHeld = computed(() => {
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if (!position.value) return 'N/A';
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return durationHuman(position.value.creationTime, position.value.closedAt ?? null);
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});
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// Snatch risk: count active positions with lower taxRateIndex
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const snatchRisk = computed(() => {
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if (!position.value) return { count: 0, level: 'UNKNOWN', color: '#9A9898' };
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const myIndex = Number(position.value.taxRateIndex);
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const lower = allActivePositions.value.filter(p => Number(p.taxRateIndex) < myIndex).length;
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const total = allActivePositions.value.length;
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let level: string;
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let color: string;
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if (total === 0) {
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level = 'LOW';
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color = '#4ADE80';
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} else {
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const ratio = lower / total;
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if (ratio < 0.33) {
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level = 'LOW';
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color = '#4ADE80';
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} else if (ratio < 0.67) {
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level = 'MEDIUM';
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color = '#FACC15';
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} else {
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level = 'HIGH';
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color = '#F87171';
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}
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}
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return { count: lower, level, color };
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});
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const payoutKrk = computed(() => formatTokenAmount(position.value?.payout ?? '0'));
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const netPnlKrk = computed(() => {
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if (!position.value) return 0;
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return payoutKrk.value - depositKrk.value - taxPaidKrk.value;
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});
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onMounted(async () => {
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await fetchData();
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pollTimer = setInterval(() => void fetchData(), POLL_INTERVAL_MS);
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});
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onUnmounted(() => {
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if (pollTimer) {
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clearInterval(pollTimer);
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pollTimer = null;
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}
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});
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return {
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loading,
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error,
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position,
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stats,
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allActivePositions,
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depositKrk,
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taxPaidKrk,
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currentValueKrk,
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netReturnKrk,
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taxRatePercent,
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dailyTaxCost,
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sharePercent,
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createdFormatted,
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lastTaxFormatted,
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closedAtFormatted,
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timeHeld,
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snatchRisk,
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payoutKrk,
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netPnlKrk,
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refresh: fetchData,
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};
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}
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189
web-app/src/composables/useWalletDashboard.ts
Normal file
189
web-app/src/composables/useWalletDashboard.ts
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@ -0,0 +1,189 @@
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import { ref, computed, onMounted, onUnmounted, type Ref } from 'vue';
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import axios from 'axios';
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import { DEFAULT_CHAIN_ID } from '@/config';
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import { resolveGraphqlEndpoint, formatGraphqlError } from '@/utils/graphqlRetry';
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import logger from '@/utils/logger';
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const GRAPHQL_TIMEOUT_MS = 15_000;
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const POLL_INTERVAL_MS = 30_000;
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export interface WalletPosition {
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id: string;
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share: number;
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taxRate: number;
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taxRateIndex: number;
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kraikenDeposit: string;
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taxPaid: string;
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snatched: number;
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status: string;
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creationTime: string;
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lastTaxTime: string;
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payout: string | null;
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totalSupplyInit: string;
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totalSupplyEnd: string | null;
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}
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export interface WalletStats {
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kraikenTotalSupply: string;
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lastEthReserve: string;
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floorPriceWei: string;
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currentPriceWei: string;
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ethReserveGrowthBps: number;
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recentersLastWeek: number;
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mintedLastWeek: string;
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burnedLastWeek: string;
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netSupplyChangeWeek: string;
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holderCount: number;
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}
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function formatTokenAmount(rawWei: string, decimals = 18): number {
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try {
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const big = BigInt(rawWei);
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const divisor = 10 ** decimals;
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return Number(big) / divisor;
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} catch {
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return 0;
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}
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}
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export function useWalletDashboard(address: Ref<string>) {
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const holderBalance = ref<string>('0');
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const stats = ref<WalletStats | null>(null);
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const positions = ref<WalletPosition[]>([]);
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const loading = ref(false);
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const error = ref<string | null>(null);
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let pollTimer: ReturnType<typeof setInterval> | null = null;
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async function fetchData() {
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const addr = address.value?.toLowerCase();
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if (!addr) return;
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loading.value = true;
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error.value = null;
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let endpoint: string;
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try {
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endpoint = resolveGraphqlEndpoint(DEFAULT_CHAIN_ID);
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} catch (err) {
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error.value = err instanceof Error ? err.message : 'GraphQL endpoint not configured';
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loading.value = false;
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return;
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}
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try {
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const res = await axios.post(
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endpoint,
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{
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query: `query WalletDashboard {
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holders(address: "${addr}") {
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address
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balance
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}
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statss(where: { id: "0x01" }) {
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items {
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kraikenTotalSupply
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lastEthReserve
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floorPriceWei
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currentPriceWei
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ethReserveGrowthBps
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recentersLastWeek
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mintedLastWeek
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burnedLastWeek
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netSupplyChangeWeek
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holderCount
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}
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}
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positionss(where: { owner: "${addr}" }, limit: 1000) {
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items {
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id
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share
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taxRate
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taxRateIndex
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kraikenDeposit
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taxPaid
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snatched
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status
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creationTime
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lastTaxTime
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payout
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totalSupplyInit
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totalSupplyEnd
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}
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}
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}`,
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},
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{ timeout: GRAPHQL_TIMEOUT_MS }
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);
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const gqlErrors = res.data?.errors;
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if (Array.isArray(gqlErrors) && gqlErrors.length > 0) {
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throw new Error(gqlErrors.map((e: { message?: string }) => e.message ?? 'GraphQL error').join(', '));
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}
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const holder = res.data?.data?.holders;
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holderBalance.value = holder?.balance ?? '0';
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const statsItems = res.data?.data?.statss?.items;
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stats.value = Array.isArray(statsItems) && statsItems.length > 0 ? (statsItems[0] as WalletStats) : null;
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const posItems = res.data?.data?.positionss?.items;
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positions.value = Array.isArray(posItems) ? (posItems as WalletPosition[]) : [];
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logger.info(`WalletDashboard loaded for ${addr}`);
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} catch (err) {
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error.value = formatGraphqlError(err);
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logger.info('WalletDashboard fetch error', err);
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} finally {
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loading.value = false;
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}
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}
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// Derived values
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const balanceKrk = computed(() => formatTokenAmount(holderBalance.value));
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const ethBacking = computed(() => {
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if (!stats.value) return 0;
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const balance = balanceKrk.value;
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const reserve = formatTokenAmount(stats.value.lastEthReserve);
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const totalSupply = formatTokenAmount(stats.value.kraikenTotalSupply);
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if (totalSupply === 0) return 0;
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return balance * (reserve / totalSupply);
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});
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const floorValue = computed(() => {
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if (!stats.value) return 0;
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const balance = balanceKrk.value;
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// floorPriceWei is price per token in wei → convert to ETH
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const floorPriceEth = formatTokenAmount(stats.value.floorPriceWei);
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return balance * floorPriceEth;
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});
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const activePositions = computed(() => positions.value.filter(p => p.status === 'Active'));
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const closedPositions = computed(() => positions.value.filter(p => p.status === 'Closed'));
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onMounted(async () => {
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await fetchData();
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pollTimer = setInterval(() => void fetchData(), POLL_INTERVAL_MS);
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});
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onUnmounted(() => {
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if (pollTimer) {
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clearInterval(pollTimer);
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pollTimer = null;
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}
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});
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return {
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loading,
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error,
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holderBalance,
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balanceKrk,
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ethBacking,
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floorValue,
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stats,
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positions,
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activePositions,
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closedPositions,
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refresh: fetchData,
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};
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}
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