rework and update deps

app/Controllers/Http/LinksController.ts

@@ -0,0 +1,62 @@
+import {HttpContextContract} from '@ioc:Adonis/Core/HttpContext'
+import StoreValidator from "App/Validators/StoreValidator";
+import Link from "App/Models/Link";
+import UpdateValidator from "App/Validators/UpdateValidator";
+
+export default class LinksController {
+
+  public async getLink ({params, response}: HttpContextContract) {
+    const code = params.id
+    const link = await Link.findByOrFail('code', code)
+
+    if (link.code === code) {
+      let visitCount = link.visitCount
+      await link.merge({
+        visitCount: visitCount++
+      }).save()
+      return response.redirect(link.target)
+    }
+    return response.badRequest(`Code does not exist ! (/${code})`)
+  }
+
+  public async getAllLinks ({response}: HttpContextContract) {
+    const links = await Link.all()
+    return response.ok(links);
+  }
+
+  public async getVisitCount ({params}: HttpContextContract) {
+    const code = params.id
+    const link = await Link.findByOrFail('code', code)
+
+    //Check if code exists
+    if (link.code === code) {
+      return {
+        count: link.visitCount
+      }
+    }
+    return {
+      message: `Code does not exist ! (${code}`
+    }
+  }
+
+  public async createLink ({request}: HttpContextContract) {
+    const link = await Link.create(await request.validate(StoreValidator))
+    return {
+      message: `Link successfully created : ${link.code} + ${link.target}`
+    }
+  }
+
+  public async updateLink ({request}: HttpContextContract) {
+    const link = await Link.findByOrFail('code', request.input('link'))
+    const data = await request.validate(UpdateValidator)
+    await link.merge(data).save()
+    return link
+  }
+
+  public async deleteLink ({request}: HttpContextContract) {
+    const code = request.input('code')
+    const link = await Link.findByOrFail('code', code)
+    await link.delete()
+  }
+
+}