workend on update and create employee functions + validator

app/Controllers/Http/EmployeesController.ts

@@ -1,25 +1,67 @@
 import { HttpContextContract } from '@ioc:Adonis/Core/HttpContext'
+import Employee from 'App/Models/Employee'
+import UpdateEmployeeValidator from 'App/Validators/UpdateEmployeeValidator'
+import CreateEmployeeValidator from 'App/Validators/CreateEmployeeValidator'
 
+import Database from '@ioc:Adonis/Lucid/Database'
+
+// TODO: #1 Implement paginator for Employee-Index
 export default class EmployeesController {
   public async index ({}: HttpContextContract) {
+    const report = Database.manager.report()
+
+    console.log(report)
+
+    return await Database.from('employees').select('*')
+  }
+
+  public async store ({request}: HttpContextContract) {
+    try {
+      const payload = await request.validate(CreateEmployeeValidator)
+
+      return await Employee.create({
+        firstName: payload.firstName,
+        lastName: payload.lastName,
+        shorthand: payload.shorthand,
+        email: payload.email,
+        phone: payload.phone,
+        mobile: payload.mobile,
+        contractHours: payload.contractHours,
+      })
+
+    } catch (error) {
+      return error
+    }
 
   }
 
-  public async create ({}: HttpContextContract) {
+  public async show ({params}: HttpContextContract) { 
+    return await Employee.find(params.id)
   }
 
-  public async store ({}: HttpContextContract) {
+  public async update ({params, request}: HttpContextContract) {
+
+    const employee : Employee = await Employee.findOrFail(params.id)
+
+    try {
+      const payload = await request.validate(UpdateEmployeeValidator)
+      
+      employee.firstName = payload.firstName
+      employee.lastName = payload.lastName ?? ''
+      employee.shorthand = payload.shorthand
+      employee.email = payload.email ?? ''
+      employee.phone = payload.phone ?? ''
+      employee.mobile = payload.mobile ?? ''
+      employee.contractHours = payload.contractHours ?? 0
+
+      return await employee.save()
+    
+    } catch(error) {
+      return error
+    }
   }
 
-  public async show ({}: HttpContextContract) {
-  }
-
-  public async edit ({}: HttpContextContract) {
-  }
-
-  public async update ({}: HttpContextContract) {
-  }
-
-  public async destroy ({}: HttpContextContract) {
+  public async destroy ({params}: HttpContextContract) {
+    return await Database.from('employees').where('id', params.id).delete()
   }
 }

app/Models/Employee.ts

@@ -16,7 +16,7 @@ export default class Employee extends BaseModel {
   public firstName : string
 
   @column()
-  public lastName : string
+  public lastName : string | undefined
 
   @column()
   public shorthand: string

app/Validators/CreateEmployeeValidator.ts

@@ -0,0 +1,83 @@
+import { schema, rules } from '@ioc:Adonis/Core/Validator'
+import { HttpContextContract } from '@ioc:Adonis/Core/HttpContext'
+
+export default class CreateEmployeeValidator {
+	id : number
+
+  	constructor (protected ctx: HttpContextContract) {
+		  this.id = ctx.params.id
+
+  	}
+
+	/*
+	 * Define schema to validate the "shape", "type", "formatting" and "integrity" of data.
+	 *
+	 * For example:
+	 * 1. The username must be of data type string. But then also, it should
+	 *    not contain special characters or numbers.
+	 *    ```
+	 *     schema.string({}, [ rules.alpha() ])
+	 *    ```
+	 *
+	 * 2. The email must be of data type string, formatted as a valid
+	 *    email. But also, not used by any other user.
+	 *    ```
+	 *     schema.string({}, [
+	 *       rules.email(),
+	 *       rules.unique({ table: 'users', column: 'email' }),
+	 *     ])
+	 *    ```
+	 */
+  public schema = schema.create({
+
+	  firstName: schema.string({
+		  trim: true
+	  }),
+
+	  lastName: schema.string.optional({
+		  trim: true
+	  }),
+
+	  shorthand: schema.string({
+		  trim: true
+	  },
+	  [
+		  rules.unique({
+			  table: 'employees',
+			  column: 'shorthand',
+		  })
+	  ]),
+
+	  email: schema.string.optional({
+		  trim: true
+	  },
+	  [
+		  rules.email({
+			  sanitize: true
+		  })
+	  ]),
+
+	  phone: schema.string.optional(),
+
+	  mobile: schema.string.optional(),
+
+	  contractHours: schema.number.optional()
+
+  })
+
+	/**
+	 * Custom messages for validation failures. You can make use of dot notation `(.)`
+	 * for targeting nested fields and array expressions `(*)` for targeting all
+	 * children of an array. For example:
+	 *
+	 * {
+	 *   'profile.username.required': 'Username is required',
+	 *   'scores.*.number': 'Define scores as valid numbers'
+	 * }
+	 *
+	 */
+  	public messages = {
+		'shorthand.unique': 'Shorthand has to be unique.',
+		required: '{{ field }} is required.'
+  	}
+}

app/Validators/UpdateEmployeeValidator.ts

@@ -0,0 +1,86 @@
+import { schema, rules } from '@ioc:Adonis/Core/Validator'
+import { HttpContextContract } from '@ioc:Adonis/Core/HttpContext'
+
+export default class UpdateEmployeeValidator {
+	id : number
+
+  	constructor (protected ctx: HttpContextContract) {
+		  this.id = ctx.params.id
+
+  	}
+
+	/*
+	 * Define schema to validate the "shape", "type", "formatting" and "integrity" of data.
+	 *
+	 * For example:
+	 * 1. The username must be of data type string. But then also, it should
+	 *    not contain special characters or numbers.
+	 *    ```
+	 *     schema.string({}, [ rules.alpha() ])
+	 *    ```
+	 *
+	 * 2. The email must be of data type string, formatted as a valid
+	 *    email. But also, not used by any other user.
+	 *    ```
+	 *     schema.string({}, [
+	 *       rules.email(),
+	 *       rules.unique({ table: 'users', column: 'email' }),
+	 *     ])
+	 *    ```
+	 */
+  public schema = schema.create({
+
+	  firstName: schema.string({
+		  trim: true
+	  }),
+
+	  lastName: schema.string.optional({
+		  trim: true
+	  }),
+
+	  shorthand: schema.string({
+		  trim: true
+	  },
+	  [
+		  rules.unique({
+			  table: 'employees',
+			  column: 'shorthand',
+			  whereNot: {
+				  id: this.ctx.params.id
+			  }
+		  })
+	  ]),
+
+	  email: schema.string.optional({
+		  trim: true
+	  },
+	  [
+		  rules.email({
+			  sanitize: true
+		  })
+	  ]),
+
+	  phone: schema.string.optional(),
+
+	  mobile: schema.string.optional(),
+
+	  contractHours: schema.number.optional()
+
+  })
+
+	/**
+	 * Custom messages for validation failures. You can make use of dot notation `(.)`
+	 * for targeting nested fields and array expressions `(*)` for targeting all
+	 * children of an array. For example:
+	 *
+	 * {
+	 *   'profile.username.required': 'Username is required',
+	 *   'scores.*.number': 'Define scores as valid numbers'
+	 * }
+	 *
+	 */
+  	public messages = {
+		'shorthand.unique': 'Shorthand has to be unique.',
+		required: '{{ field }} is required.'
+  	}
+}

database/migrations/1634413335137_employees.ts

@@ -12,9 +12,9 @@ export default class Employees extends BaseSchema {
        */
       table.timestamp('created_at', { useTz: true })
       table.timestamp('updated_at', { useTz: true })
-      table.string('first_name ')
+      table.string('first_name').notNullable()
       table.string('last_name')
-      table.string('shorthand').unique()
+      table.string('shorthand').unique().notNullable()
       table.string('email')
       table.string('phone')
       table.string('mobile')