feat: update link

.env.development

@@ -1,2 +1,2 @@
 DATABASE_URL=sqlite3://./sqlite/data.db
-APP_URL=http://localhost:3000
+APP_URL=http://localhost:4000

app/controllers/link.cr

@@ -36,8 +36,7 @@ module App::Controllers::Link
     def call(env)
       slug = env.params.url["slug"]
 
-      link = Database.get_by(Link, slug: slug)
-      raise App::NotFoundException.new(env) if !link
+      link = Database.get_by!(Link, slug: slug)
 
       spawn do
         link.click_counter = link.click_counter! + 1
@@ -59,13 +58,39 @@ module App::Controllers::Link
     def call(env)
       id = env.params.url["id"]
 
-      link = Database.get(Link, id)
-      raise App::NotFoundException.new(env) if !link
+      link = Database.get!(Link, id)
 
       response = {"data" => App::Serializers::Link.new(link)}
       response.to_json
     end
   end
 
-  # TODO: update, delete
+  class Update < App::Lib::BaseController
+    include App::Models
+    include App::Lib
+
+    def call(env)
+      id = env.params.url["id"]
+
+      json_params = env.params.json.to_h
+      url = json_params.has_key?("url") ? json_params["url"] : nil
+      raise App::BadRequestException.new(env, {"url" => "Required field"}) if !url
+
+      link = Database.get!(Link, id)
+      link.url = url.to_s
+      link.click_counter = 0
+
+      changeset = Database.update(link)
+
+      if !changeset.valid?
+        errors = {"errors" => map_changeset_errors(changeset.errors)}
+        raise App::UnprocessableEntityException.new(env, errors)
+      end
+
+      response = {"data" => App::Serializers::Link.new(link)}
+      response.to_json
+    end
+  end
+
+  # TODO: delete
 end

app/lib/errors.cr

@@ -9,13 +9,6 @@ module App
     end
   end
 
-  class NotFoundException < Kemal::Exceptions::CustomException
-    def initialize(context)
-      context.response.status_code = 404
-      super(context)
-    end
-  end
-
   class UnprocessableEntityException < Kemal::Exceptions::CustomException
     def initialize(context, message = Hash(String, String))
       context.response.status_code = 422

app/routes.cr

@@ -20,4 +20,8 @@ module App
   post "/api/links" do |env|
     Controllers::Link::Create.new.call(env)
   end
+
+  put "/api/links/:id" do |env|
+    Controllers::Link::Update.new.call(env)
+  end
 end

bruno/Create Link - Malformed.bru

@@ -1,7 +1,7 @@
 meta {
   name: Create Link - Malformed
   type: http
-  seq: 3
+  seq: 2
 }
 
 post {

bruno/Create Link.bru

@@ -1,7 +1,7 @@
 meta {
   name: Create Link
   type: http
-  seq: 2
+  seq: 1
 }
 
 post {

bruno/Get Link.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Get Link
+  type: http
+  seq: 3
+}
+
+get {
+  url: {{baseUrl}}/api/links/0da9dc9d-c56c-4d4e-942e-1ebf05ed7090
+  body: none
+  auth: none
+}

bruno/Index Link.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Index Link
+  type: http
+  seq: 4
+}
+
+get {
+  url: {{baseUrl}}/3JQV8w
+  body: none
+  auth: none
+}

bruno/Update Link.bru

@@ -0,0 +1,17 @@
+meta {
+  name: Update Link
+  type: http
+  seq: 5
+}
+
+put {
+  url: {{baseUrl}}/api/links/0da9dc9d-c56c-4d4e-942e-1ebf05ed7090
+  body: json
+  auth: none
+}
+
+body:json {
+  {
+    "url": "https://idonthavespotify.donado.co"
+  }
+}

url-shortener.cr

@@ -7,8 +7,9 @@ require "./app/serializers/*"
 
 require "./app/routes"
 
-error 500 { |env| {"error" => "Internal Server Error"}.to_json }
-error 401 { |env| {"error" => "Unauthorized"}.to_json }
-error 403 { |env| {"error" => "Forbidden"}.to_json }
+error 500 { |env| { "error" => "Internal Server Error" }.to_json }
+error 401 { |env| { "error" => "Unauthorized" }.to_json }
+error 403 { |env| { "error" => "Forbidden" }.to_json }
+error 404 { |env| { "error" => "Not Found" }.to_json }
 
 Kemal.run