added new table and db seeding

app/controllers/beers_controller.rb

@@ -0,0 +1,70 @@
+class BeersController < ApplicationController
+  before_action :set_beer, only: %i[ show edit update destroy ]
+
+  # GET /beers or /beers.json
+  def index
+    @beers = Beer.all
+  end
+
+  # GET /beers/1 or /beers/1.json
+  def show
+  end
+
+  # GET /beers/new
+  def new
+    @beer = Beer.new
+  end
+
+  # GET /beers/1/edit
+  def edit
+  end
+
+  # POST /beers or /beers.json
+  def create
+    @beer = Beer.new(beer_params)
+
+    respond_to do |format|
+      if @beer.save
+        format.html { redirect_to beer_url(@beer), notice: "Beer was successfully created." }
+        format.json { render :show, status: :created, location: @beer }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @beer.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /beers/1 or /beers/1.json
+  def update
+    respond_to do |format|
+      if @beer.update(beer_params)
+        format.html { redirect_to beer_url(@beer), notice: "Beer was successfully updated." }
+        format.json { render :show, status: :ok, location: @beer }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @beer.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /beers/1 or /beers/1.json
+  def destroy
+    @beer.destroy
+
+    respond_to do |format|
+      format.html { redirect_to beers_url, notice: "Beer was successfully destroyed." }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_beer
+      @beer = Beer.find(params[:id])
+    end
+
+    # Only allow a list of trusted parameters through.
+    def beer_params
+      params.require(:beer).permit(:name, :style, :brewery_id)
+    end
+end