81 lines
1.4 KiB
Ruby
81 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require 'sinatra'
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require 'sinatra/reloader'
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require 'json'
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require 'securerandom'
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require 'cgi'
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FILE_PATH = 'memos.json'
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helpers do
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def h(text)
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CGI.escapeHTML(text.to_s)
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end
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end
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def load_memos
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if !File.zero?(FILE_PATH)
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JSON.parse(File.read(FILE_PATH))
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else
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{}
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end
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end
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def save_memos(memos)
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File.open(FILE_PATH, 'w') do |file|
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file.write(JSON.generate(memos))
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end
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end
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get '/' do
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redirect '/memos'
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end
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get '/memos' do
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@memos = load_memos
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erb :index
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end
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get '/memos/new' do
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erb :new
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end
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post '/memos' do
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memos = load_memos
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id = SecureRandom.uuid
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memos[id] = { 'title' => params[:title], 'content' => params[:content] }
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save_memos(memos)
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redirect '/memos'
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end
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get '/memos/:id' do
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@memo = load_memos[params[:id]]
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halt 404, erb(:not_found) unless @memo
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erb :show
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end
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get '/memos/:id/edit' do
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@memo = load_memos[params[:id]]
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halt 404, erb(:not_found) unless @memo
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erb :edit
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end
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patch '/memos/:id' do
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memos = load_memos
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halt 404, erb(:not_found) unless memos[params[:id]]
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memos[params[:id]] = { 'title' => params[:title], 'content' => params[:content] }
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save_memos(memos)
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redirect "/memos/#{params[:id]}"
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end
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delete '/memos/:id' do
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memos = load_memos
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halt 404, erb(:not_found) unless memos.delete(params[:id])
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save_memos(memos)
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redirect '/memos'
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end
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not_found do
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erb :not_found
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end
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