Finish routes for projects

app/controllers/projects_controller.rb

@@ -1,10 +1,48 @@
 class ProjectsController < ApplicationController
+  before_action :set_project, only: %i[ show edit update destroy ]
 
   def index
     @projects = Project.all
   end
 
   def show
+  end
+
+  def new
+    @project = Project.new
+  end
+
+  def edit
+  end
+
+  def create
+    @project = Project.new(project_params)
+
+    if @project.save
+      redirect_to @project, notice: "Project successfully created."
+    else
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  def update
+    if @project.update(project_params)
+      redirect_to @project, notice: "Project successfully updated.", status: :see_other
+    else
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
+  def destroy
+    @project.destroy!
+    redirect_to projects_path, notice: "Project successfully deleted.", status: :see_other
+  end
+
+  private
+  def set_project
     @project = Project.find(params[:id])
   end
+  def project_params
+    params.expect(project: [ :name ])
+  end
 end