add server to monorepo.

packages/server/src/models/Time.ts

@@ -0,0 +1,66 @@
+import { mixin, Model } from 'objection';
+import TenantModel from 'models/TenantModel';
+import CustomViewBaseModel from './CustomViewBaseModel';
+import ModelSetting from './ModelSetting';
+import ModelSearchable from './ModelSearchable';
+
+export default class Time extends mixin(TenantModel, [
+  ModelSetting,
+  CustomViewBaseModel,
+  ModelSearchable,
+]) {
+  /**
+   * Table name
+   */
+  static get tableName() {
+    return 'times';
+  }
+
+  /**
+   * Timestamps columns.
+   */
+  get timestamps() {
+    return ['created_at', 'updated_at'];
+  }
+
+  /**
+   * Virtual attributes.
+   */
+  static get virtualAttributes() {
+    return [];
+  }
+
+  /**
+   * Relationship mapping.
+   */
+  static get relationMappings() {
+    const Task = require('models/Task');
+    const Project = require('models/Project');
+
+    return {
+      /**
+       * Project may has many associated tasks.
+       */
+      task: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: Task.default,
+        join: {
+          from: 'times.taskId',
+          to: 'tasks.id',
+        },
+      },
+
+      /**
+       * Project may has many associated times.
+       */
+      project: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: Project.default,
+        join: {
+          from: 'times.projectId',
+          to: 'projects.id',
+        },
+      },
+    };
+  }
+}