Versie 0.2.0

server/data/price-source.js

@@ -0,0 +1,99 @@
+// Generated, do not edit. sha256:db61aab12929b00d557fdd117e7a5efb89fd1b2bb3eb23c37364a1d19f493bbc
+import * as db from '../db.js';
+import { SOURCE_CAPABILITIES, SOURCE_ENDPOINTS } from '../../shared/config.js';
+import { assertEnum } from './_shared.js';
+import { hasFeature } from '../license.mjs';
+import { fail } from '../../shared/app-error.js';
+import { refreshNotifications } from './notifications.js';
+
+export function priceSourceChain(assetId, capability) {
+  return db.all(
+    `SELECT Provider.key AS key
+       FROM PriceSource
+       JOIN Provider ON Provider.id = PriceSource.providerId
+      WHERE PriceSource.assetId = ? AND PriceSource.capability = ? AND PriceSource.rank IS NOT NULL
+      ORDER BY PriceSource.rank`,
+    [assetId, capability]
+  ).map(r => r.key);
+}
+
+export function ownPriceSourceChain(assetId, capability) {
+  return db.all(
+    `SELECT Provider.key AS key
+       FROM PriceSource
+       JOIN Provider ON Provider.id = PriceSource.providerId
+      WHERE PriceSource.assetId = ? AND PriceSource.capability = ? AND PriceSource.rank IS NOT NULL
+        AND PriceSource.status = 'manual'
+      ORDER BY PriceSource.rank`,
+    [assetId, capability]
+  ).map(r => r.key);
+}
+
+export function listPriceSource() {
+  return db.all(`SELECT assetId, capability, providerId, rank, status FROM PriceSource`);
+}
+
+function assertMatrixAllowed() {
+  if (hasFeature('sourceMatrix')) return;
+  fail('integrations.matrixPaid', null,
+    'The source matrix belongs to the paid version. The app keeps using the standard sources.');
+}
+
+function assertAnswers(providerId, capability) {
+  const eindpunten = SOURCE_ENDPOINTS[capability];
+  if (!db.one(`SELECT 1 AS x FROM ProviderEndpoint WHERE providerId = ? AND capability IN (${eindpunten.map(() => '?').join(',')})`,
+              [providerId, ...eindpunten]))
+    throw new Error('This provider does not cover this capability.');
+}
+
+export async function setPriceSourceRank(assetId, capability, providerId) {
+  assertMatrixAllowed();
+  assertEnum('capability', SOURCE_CAPABILITIES, capability);
+  assertAnswers(providerId, capability);
+  const used = db.all(`SELECT DISTINCT PriceSource.rank FROM PriceSource
+                        JOIN Asset            ON Asset.id = PriceSource.assetId
+                        JOIN ProviderCoverage ON ProviderCoverage.providerId = PriceSource.providerId
+                                             AND ProviderCoverage.symbol = Asset.symbol
+                        WHERE PriceSource.assetId = ? AND PriceSource.capability = ?
+                          AND PriceSource.rank IS NOT NULL AND PriceSource.status IN ('confirmed','manual')`,
+    [assetId, capability]).map(r => r.rank);
+  let next = 1;
+  while (used.includes(next)) next += 1;
+  db.run(`DELETE FROM PriceSource WHERE assetId = ? AND capability = ? AND (providerId = ? OR rank = ?)`,
+    [assetId, capability, providerId, next]);
+  db.run(`INSERT INTO PriceSource (assetId, capability, providerId, rank, status, createdAt) VALUES (?,?,?,?,'manual',?)`,
+    [assetId, capability, providerId, next, new Date().toISOString()]);
+  await db.persist();
+  return next;
+}
+export async function placePriceSourceFirst(assetId, capability, providerId) {
+  assertMatrixAllowed();
+  assertEnum('capability', SOURCE_CAPABILITIES, capability);
+  assertAnswers(providerId, capability);
+  const rest = db.all(`SELECT providerId, status, createdAt FROM PriceSource
+                        WHERE assetId = ? AND capability = ? AND rank IS NOT NULL AND providerId <> ?
+                        ORDER BY rank`, [assetId, capability, providerId]);
+  db.run(`DELETE FROM PriceSource WHERE assetId = ? AND capability = ? AND (rank IS NOT NULL OR providerId = ?)`,
+    [assetId, capability, providerId]);
+  db.run(`INSERT INTO PriceSource (assetId, capability, providerId, rank, status, createdAt) VALUES (?,?,?,1,'manual',?)`,
+    [assetId, capability, providerId, new Date().toISOString()]);
+  rest.forEach((r, i) => db.run(
+    `INSERT INTO PriceSource (assetId, capability, providerId, rank, status, createdAt) VALUES (?,?,?,?,?,?)`,
+    [assetId, capability, r.providerId, i + 2, r.status, r.createdAt]));
+  await db.persist();
+}
+
+export async function clearPriceSourceCell(assetId, capability, providerId) {
+  assertMatrixAllowed();
+  db.run(`DELETE FROM PriceSource WHERE assetId = ? AND capability = ? AND providerId = ?`,
+    [assetId, capability, providerId]);
+  await db.persist();
+}
+export async function confirmPriceSourceCell(assetId, capability, providerId) {
+  assertMatrixAllowed();
+  db.run(`UPDATE PriceSource SET status = 'confirmed'
+           WHERE assetId = ? AND capability = ? AND providerId = ? AND status = 'proposed'`,
+    [assetId, capability, providerId]);
+  await db.persist();
+  await refreshNotifications();
+}