create model for error log

src/models/errorLog.ts

@@ -0,0 +1,55 @@
+import {
+  DataTypes,
+  Model,
+  InferAttributes,
+  InferCreationAttributes,
+  CreationOptional,
+} from 'sequelize';
+import { sequelize } from './index'; 
+import { ErrorLogInterface } from '../shared/interfaces/errorLog.interface';
+import Invoice from './invoice';
+
+
+class ErrorLog extends Model<InferAttributes<ErrorLog>, InferCreationAttributes<ErrorLog>>implements ErrorLogInterface {
+  declare id?: CreationOptional<number>;
+  declare invoice_id: number;
+  declare error_type: string;
+  declare error_details: string;
+}
+
+ErrorLog.init(
+  {
+    id: {
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      autoIncrement: true
+    },
+    invoice_id: {
+      type: DataTypes.INTEGER,
+      references: {
+        model: 'Invoices',
+        key: 'id'
+      },
+      onDelete: 'CASCADE'
+    },
+    error_type: {
+      type: DataTypes.STRING
+    },
+    error_details: {
+      type: DataTypes.TEXT
+    },
+  },
+  {
+    sequelize,
+    tableName: 'error_log',
+    underscored: true,
+    freezeTableName: true,
+    timestamps: true,
+    createdAt: "created_at",
+    updatedAt: "updated_at"
+  }
+);
+
+ErrorLog.belongsTo(Invoice, { foreignKey: 'invoice_id' });
+
+export default ErrorLog

src/shared/interfaces/errorLog.interface.ts

@@ -0,0 +1,6 @@
+export interface ErrorLogInterface {
+    id?: number,
+    invoice_id: number,
+    error_type: string,
+    error_details: string,
+}