From 79fbaba93dcc7b2ab3d2c157a98ce6747d836acd Mon Sep 17 00:00:00 2001
From: Dhroov Gupta <dhroovgupta7@gmail.com>
Date: Tue, 28 Aug 2018 14:05:58 +0530
Subject: [PATCH 1/2] added teachers api

---
 src/models/index.ts   |  1 +
 src/models/teacher.ts | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 src/models/teacher.ts

diff --git a/src/models/index.ts b/src/models/index.ts
index 415a64d..0314755 100644
--- a/src/models/index.ts
+++ b/src/models/index.ts
@@ -1,3 +1,4 @@
 import './batch'
 import './center'
 import './course'
+import './teacher'
diff --git a/src/models/teacher.ts b/src/models/teacher.ts
new file mode 100644
index 0000000..30f2e89
--- /dev/null
+++ b/src/models/teacher.ts
@@ -0,0 +1,34 @@
+import jagql from '@jagql/framework'
+import {getHandler} from '../handlers/sqlHandler';
+import {Batch} from './batch'
+
+const Joi = jagql.Joi
+const handler = getHandler()
+
+export interface Teacher {
+    name: string
+    id: string
+    contactNo?: string
+    email?: string
+    batches?: Batch[]
+}
+
+jagql.define <Teacher>({
+    resource: 'teachers',
+    primaryKey: 'string',
+    handlers: handler,
+    namespace: 'cb',
+    attributes: {
+        name: Joi.string().required(),
+        id: Joi.string().length(2).required(),
+        contactNo: Joi.string().allow(null),
+        email: Joi.string().email().allow(null),
+        batches: Joi.belongsToMany({resource: 'batches', as: 'center'}),
+    },
+    examples: [
+        {id: 'AG', name: 'Arnav Gupta', type: 'teachers'},
+        {id: 'PR', name: 'Prateek Narang', type: 'teachers'},
+    ],
+})
+
+handler.populate({force: true})

From b1c13369bfb65983fb9f1df3eb85c78eadebda40 Mon Sep 17 00:00:00 2001
From: Dhroov Gupta <dhroovgupta7@gmail.com>
Date: Wed, 29 Aug 2018 15:05:52 +0530
Subject: [PATCH 2/2] add batcher teachers relationship

---
 src/models/batch/index.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/models/batch/index.ts b/src/models/batch/index.ts
index 7f64b7b..17c2fd6 100644
--- a/src/models/batch/index.ts
+++ b/src/models/batch/index.ts
@@ -2,6 +2,7 @@ import jagql, {BaseType} from '@jagql/framework'
 import {getHandler} from '../../handlers/sqlHandler'
 import {Center} from '../center'
 import {Course} from '../course'
+import {Teacher} from '../teacher'
 import ValidateIdHandler from './validateIdHandler'
 
 const Joi = jagql.Joi
@@ -10,6 +11,7 @@ export interface Batch {
   id: string
   center: Center | BaseType
   course: Course | BaseType
+  teacher: Teacher | BaseType
   startDate?: Date
   endDate?: Date
   lectureStartTime?: string
@@ -27,6 +29,7 @@ jagql.define<Batch>({
     id: Joi.string().max(8),
     center: Joi.one('centers'),
     course: Joi.one('courses'),
+    teacher: Joi.many('teachers'),
     startDate: Joi.date(),
     endDate: Joi.date(),
     lectureStartTime: Joi.string().length(4).regex(/([01]?[0-9]|2[0-3])[0-5][0-9]/),
@@ -37,6 +40,7 @@ jagql.define<Batch>({
       id: 'CBPP18S1', type: 'batches',
       course: {type: 'courses', id: 'CB'},
       center: {type: 'centers', id: 'PP'},
+      teacher: {type: 'teachers', id: 'AR'},
       lectureStartTime: '1000', lectureEndTime: '1400',
       startDate: new Date('2018-03-18'),
       endDate: new Date('2018-04-15'),