added candidates_controller

Election/app/controllers/admin/candidates_controller.rb

+module Admin
+class CandidatesController < ApplicationController
+	before_action :authenticate_user!
+
+	def index
+		@candidates = Candidate.all
+		@positions = Postion.all
+		render "admin/candidates/index.html.erb"
+	end
+	def new
+		@position = Candidate.new
+  		render "admin/candidates/new.html.erb"
+	end
+	def create
+		@candidate = Candidate.new(candidate_params())
+
+      if @position.save
+        redirect_to admin_candidate_path(@candidate.id)
+      else
+        render "admin/candidates/new.html.erb"
+      end
+	end
+	def update
+      	@candidate = Candidate.find(params[:id])
+
+      if @candidate.update(candidate_params())
+        redirect_to admin_candidate_path(@candidate.id)
+      else
+        render "admin/candidate/edit.html.erb"
+      end
+    end
+    def show
+    	@candidate = Candidate.find(params[:id])
+    
+   		@votes = Vote.where(candidate_id: (@candidate.id))
+    	@votes_male = Array.new
+    	@votes_female = Array.new
+    	@votes.each do |vote|
+      		if vote.user.gender == "Male"
+       			@votes_male.push(vote)
+      		else
+        		@votes_female.push(vote)
+      		end
+    	end
+  	end
+    def destroy
+    	@candidate = Candidate.find(params[:id])
+    
+    	@votes = Vote.where(candidate_id: (@candidate.id))
+    	@votes.destroy_all
+    	@candidate.destroy
+    	redirect_to admin_candidates_path
+  	end
+  	def candidate_params
+      params.require(:candidate).permit!
+  	end
+end
+end
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