Overhauled lockout process

PostFundManagement.ConsoleUI/src/utils/hashids.ts

@@ -192,3 +192,138 @@ export function decodeEntityId(hashId: string | number | null | undefined): stri
 
   return str;
 }
+
+/**
+ * Checks whether an incoming string is already a valid Hashid matching the configured salt and min length.
+ * Prevents double-encoding already-hashed route parameters or IDs.
+ */
+export function isAlreadyHashId(candidate: string | null | undefined): boolean {
+  if (
+    !candidate ||
+    typeof candidate !== 'string' ||
+    candidate.length < HASHER_SETTINGS.minHashLength ||
+    /^\d+$/.test(candidate)
+  ) {
+    return false;
+  }
+  try {
+    const decoded = hasher.decode(candidate);
+    if (!Array.isArray(decoded) || decoded.length === 0) {
+      return false;
+    }
+    return hasher.encode(decoded as number[]) === candidate;
+  } catch {
+    return false;
+  }
+}
+
+/**
+ * Deterministically encodes a numeric ID or numeric string into a HashID string.
+ * Synchronous and does not perform HTTP network round trips.
+ */
+export function encodeHashIdSync(id: number | string | bigint | null | undefined): string {
+  return encodeEntityId(id);
+}
+
+/**
+ * Deterministically decodes a HashID string back to original numeric ID or string.
+ * Synchronous and does not perform HTTP network round trips.
+ */
+export function decodeHashIdSync(hashId: string | number | null | undefined): number | string {
+  if (hashId === undefined || hashId === null || hashId === '') return '';
+  if (typeof hashId === 'number') return hashId;
+
+  const str = String(hashId).trim();
+  if (!str) return '';
+
+  if (/^-?\d+$/.test(str)) {
+    const parsed = parseInt(str, 10);
+    return isNaN(parsed) ? str : parsed;
+  }
+
+  try {
+    const decoded = hasher.decode(str);
+    if (Array.isArray(decoded) && decoded.length > 0) {
+      return Number(decoded[0]);
+    }
+  } catch {}
+
+  return str;
+}
+
+/**
+ * Decodes a HashID or numeric value strictly to a canonical integer.
+ * Useful for request payloads expecting int64 integers.
+ */
+export function decodeToNumberSync(hashId: number | string | null | undefined): number {
+  if (hashId === null || hashId === undefined || hashId === '') return 0;
+  if (typeof hashId === 'number') {
+    return isNaN(hashId) ? 0 : Math.trunc(hashId);
+  }
+  const str = String(hashId).trim();
+  if (/^-?\d+$/.test(str)) {
+    const parsed = parseInt(str, 10);
+    return isNaN(parsed) ? 0 : parsed;
+  }
+  try {
+    const decoded = hasher.decode(str);
+    if (Array.isArray(decoded) && decoded.length > 0) {
+      return Number(decoded[0]);
+    }
+  } catch {}
+  const fallback = Number(str);
+  return isNaN(fallback) ? 0 : Math.trunc(fallback);
+}
+
+/**
+ * Legacy service resolver facade for compatibility with API endpoints and monitoring tables.
+ */
+export const toolsService = {
+  encodeIdSync(id: number | string | bigint | null | undefined): string {
+    return encodeHashIdSync(id);
+  },
+  decodeIdSync(hashId: string | number | null | undefined): number | string {
+    return decodeHashIdSync(hashId);
+  },
+  decodeToNumberSync(hashId: number | string | null | undefined): number {
+    return decodeToNumberSync(hashId);
+  },
+  async encodeId(id: number | string | bigint | null | undefined): Promise<string> {
+    return encodeHashIdSync(id);
+  },
+  async decodeId(hashId: string | number | null | undefined): Promise<number | string> {
+    return decodeHashIdSync(hashId);
+  },
+  async resolveProjectId(projectId: number | string): Promise<string> {
+    return encodeHashIdSync(projectId);
+  },
+  async resolveOrganisationId(organisationId: number | string): Promise<string> {
+    return encodeHashIdSync(organisationId);
+  },
+  async resolveProgrammeId(programmeId: number | string): Promise<string> {
+    return encodeHashIdSync(programmeId);
+  },
+  async resolvePortfolioId(portfolioId: number | string): Promise<string> {
+    return encodeHashIdSync(portfolioId);
+  },
+  async resolveAwardId(awardId: number | string): Promise<string> {
+    return encodeHashIdSync(awardId);
+  },
+  async resolveContractId(contractId: number | string): Promise<string> {
+    return encodeHashIdSync(contractId);
+  },
+  async resolveHashedParams<T extends Record<string, any>>(
+    params: T,
+    keysToHash: (keyof T)[]
+  ): Promise<T> {
+    const resolved: any = { ...params };
+    for (const key of keysToHash) {
+      const val = params[key];
+      if (val !== undefined && val !== null) {
+        resolved[key] = encodeHashIdSync(val);
+      }
+    }
+    return resolved;
+  },
+  async primeCache(): Promise<void> {},
+};