add server to monorepo.

packages/server/src/interfaces/Journal.ts

@@ -0,0 +1,55 @@
+export interface IJournalEntry {
+  id: number;
+  index?: number;
+
+  date: Date;
+  credit: number;
+  debit: number;
+  account: number;
+  referenceType: string;
+  referenceId: number;
+
+  referenceTypeFormatted: string;
+
+  itemId?: number;
+  transactionNumber?: string;
+  referenceNumber?: string;
+
+  transactionType?: string;
+  note?: string;
+  userId?: number;
+  contactType?: string;
+  contactId?: number;
+  branchId: number;
+}
+
+export interface IJournalPoster {
+  entries: IJournalEntry[];
+
+  credit(entry: IJournalEntry): void;
+  debit(entry: IJournalEntry): void;
+
+  removeEntries(ids: number[]): void;
+
+  saveEntries(): void;
+  saveBalance(): void;
+  deleteEntries(): void;
+
+  getAccountBalance(
+    accountId: number,
+    closingDate?: Date | string,
+    dateType?: string
+  ): number;
+  getAccountEntries(accountId: number): IJournalEntry[];
+}
+
+export type TEntryType = 'credit' | 'debit';
+
+export interface IAccountChange {
+  credit: number;
+  debit: number;
+}
+
+export interface IAccountsChange {
+  [key: string]: IAccountChange;
+}