Тестовое задание

Dockerfile

@@ -1,69 +1,25 @@
-# syntax=docker/dockerfile:1
-# check=error=true
+FROM  ruby:3.4-alpine
 
-# This Dockerfile is designed for production, not development. Use with Kamal or build'n'run by hand:
-# docker build -t cl_test_assignment .
-# docker run -d -p 80:80 -e RAILS_MASTER_KEY=<value from config/master.key> --name cl_test_assignment cl_test_assignment
+RUN apk add \
+    build-base \
+    yaml-dev \
+    postgresql-dev \
+    tzdata \
+    nodejs \
+    libxml2-dev \
+    libxslt-dev
 
-# For a containerized dev environment, see Dev Containers: https://guides.rubyonrails.org/getting_started_with_devcontainer.html
+WORKDIR /app
 
-# Make sure RUBY_VERSION matches the Ruby version in .ruby-version
-ARG RUBY_VERSION=3.4.1
-FROM docker.io/library/ruby:$RUBY_VERSION-slim AS base
-
-# Rails app lives here
-WORKDIR /rails
-
-# Install base packages
-RUN apt-get update -qq && \
-    apt-get install --no-install-recommends -y curl libjemalloc2 libvips sqlite3 && \
-    rm -rf /var/lib/apt/lists /var/cache/apt/archives
-
-# Set production environment
-ENV RAILS_ENV="production" \
-    BUNDLE_DEPLOYMENT="1" \
-    BUNDLE_PATH="/usr/local/bundle" \
-    BUNDLE_WITHOUT="development"
-
-# Throw-away build stage to reduce size of final image
-FROM base AS build
-
-# Install packages needed to build gems
-RUN apt-get update -qq && \
-    apt-get install --no-install-recommends -y build-essential git libyaml-dev pkg-config && \
-    rm -rf /var/lib/apt/lists /var/cache/apt/archives
-
-# Install application gems
 COPY Gemfile Gemfile.lock ./
-RUN bundle install && \
-    rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git && \
-    bundle exec bootsnap precompile --gemfile
-
-# Copy application code
-COPY . .
-
-# Precompile bootsnap code for faster boot times
-RUN bundle exec bootsnap precompile app/ lib/
-
-
 
+RUN bundle install --jobs=$(nproc) --retry=3
 
-# Final stage for app image
-FROM base
-
-# Copy built artifacts: gems, application
-COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
-COPY --from=build /rails /rails
-
-# Run and own only the runtime files as a non-root user for security
-RUN groupadd --system --gid 1000 rails && \
-    useradd rails --uid 1000 --gid 1000 --create-home --shell /bin/bash && \
-    chown -R rails:rails db log storage tmp
-USER 1000:1000
+COPY . .
 
-# Entrypoint prepares the database.
-ENTRYPOINT ["/rails/bin/docker-entrypoint"]
+COPY entrypoint.sh /usr/bin/
+RUN chmod +x /usr/bin/entrypoint.sh
+ENTRYPOINT ["entrypoint.sh"]
 
-# Start server via Thruster by default, this can be overwritten at runtime
-EXPOSE 80
-CMD ["./bin/thrust", "./bin/rails", "server"]
+EXPOSE 3000
+CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]

Dockerfile.prod

@@ -0,0 +1,69 @@
+# syntax=docker/dockerfile:1
+# check=error=true
+
+# This Dockerfile is designed for production, not development. Use with Kamal or build'n'run by hand:
+# docker build -t cl_test_assignment .
+# docker run -d -p 80:80 -e RAILS_MASTER_KEY=<value from config/master.key> --name cl_test_assignment cl_test_assignment
+
+# For a containerized dev environment, see Dev Containers: https://guides.rubyonrails.org/getting_started_with_devcontainer.html
+
+# Make sure RUBY_VERSION matches the Ruby version in .ruby-version
+ARG RUBY_VERSION=3.4.1
+FROM docker.io/library/ruby:$RUBY_VERSION-slim AS base
+
+# Rails app lives here
+WORKDIR /rails
+
+# Install base packages
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y curl libjemalloc2 libvips sqlite3 && \
+    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+
+# Set production environment
+ENV RAILS_ENV="production" \
+    BUNDLE_DEPLOYMENT="1" \
+    BUNDLE_PATH="/usr/local/bundle" \
+    BUNDLE_WITHOUT="development"
+
+# Throw-away build stage to reduce size of final image
+FROM base AS build
+
+# Install packages needed to build gems
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y build-essential git libyaml-dev pkg-config && \
+    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+
+# Install application gems
+COPY Gemfile Gemfile.lock ./
+RUN bundle install && \
+    rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git && \
+    bundle exec bootsnap precompile --gemfile
+
+# Copy application code
+COPY . .
+
+# Precompile bootsnap code for faster boot times
+RUN bundle exec bootsnap precompile app/ lib/
+
+
+
+
+# Final stage for app image
+FROM base
+
+# Copy built artifacts: gems, application
+COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
+COPY --from=build /rails /rails
+
+# Run and own only the runtime files as a non-root user for security
+RUN groupadd --system --gid 1000 rails && \
+    useradd rails --uid 1000 --gid 1000 --create-home --shell /bin/bash && \
+    chown -R rails:rails db log storage tmp
+USER 1000:1000
+
+# Entrypoint prepares the database.
+ENTRYPOINT ["/rails/bin/docker-entrypoint"]
+
+# Start server via Thruster by default, this can be overwritten at runtime
+EXPOSE 80
+CMD ["./bin/thrust", "./bin/rails", "server"]

Gemfile

@@ -38,7 +38,10 @@ gem "thruster", require: false
 # CSV processing for seed data
 gem "csv"
 
+gem 'rswag'
 group :development, :test do
+  gem 'pry'
+  gem 'redis'
   gem "debug", platforms: %i[ mri windows ], require: "debug/prelude"
   gem "brakeman", require: false
   gem "rubocop-rails-omakase", require: false

Gemfile.lock

@@ -72,6 +72,8 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.3)
     base64 (0.3.0)
     bcrypt_pbkdf (1.1.1)
@@ -82,6 +84,7 @@ GEM
     brakeman (7.1.0)
       racc
     builder (3.3.0)
+    coderay (1.1.3)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.3)
     crass (1.0.6)
@@ -116,6 +119,9 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.13.2)
+    json-schema (5.2.2)
+      addressable (~> 2.8)
+      bigdecimal (~> 3.1)
     kamal (2.7.0)
       activesupport (>= 7.0)
       base64 (~> 0.2)
@@ -139,6 +145,7 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.4)
+    method_source (1.1.0)
     mini_mime (1.1.5)
     minitest (5.25.5)
     msgpack (1.8.0)
@@ -186,9 +193,13 @@ GEM
       prettyprint
     prettyprint (0.2.0)
     prism (1.4.0)
+    pry (0.15.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     psych (5.2.6)
       date
       stringio
+    public_suffix (6.0.2)
     puma (6.6.1)
       nio4r (~> 2.0)
     raabro (1.4.0)
@@ -235,6 +246,10 @@ GEM
     rdoc (6.14.2)
       erb
       psych (>= 4.0.0)
+    redis (5.4.1)
+      redis-client (>= 0.22.0)
+    redis-client (0.25.3)
+      connection_pool
     regexp_parser (2.11.2)
     reline (0.6.2)
       io-console (~> 0.5)
@@ -255,6 +270,21 @@ GEM
       rspec-mocks (~> 3.13)
       rspec-support (~> 3.13)
     rspec-support (3.13.5)
+    rswag (2.16.0)
+      rswag-api (= 2.16.0)
+      rswag-specs (= 2.16.0)
+      rswag-ui (= 2.16.0)
+    rswag-api (2.16.0)
+      activesupport (>= 5.2, < 8.1)
+      railties (>= 5.2, < 8.1)
+    rswag-specs (2.16.0)
+      activesupport (>= 5.2, < 8.1)
+      json-schema (>= 2.2, < 6.0)
+      railties (>= 5.2, < 8.1)
+      rspec-core (>= 2.14)
+    rswag-ui (2.16.0)
+      actionpack (>= 5.2, < 8.1)
+      railties (>= 5.2, < 8.1)
     rubocop (1.80.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
@@ -347,9 +377,12 @@ DEPENDENCIES
   factory_bot_rails
   kamal
   pg (>= 1.1)
+  pry
   puma (>= 5.0)
   rails (~> 8.0.2, >= 8.0.2.1)
+  redis
   rspec-rails
+  rswag
   rubocop-rails-omakase
   solid_cable
   solid_cache

app/controllers/routes_controller.rb

@@ -0,0 +1,44 @@
+# наболело, автолоадер всю душу вынул, при спринге такого не было =)
+class RoutesController < ApplicationController
+  before_action :check_params
+  def index
+    permitted_routes = PermittedRoute.by_carrier_and_route(search_params['carrier'], search_params['origin_iata'], search_params['destination_iata']).first
+    render json: {status: 200, message: 'route not found', routes: [] } and return if permitted_routes.nil?
+    data = FindRoutsService.new.call(permitted_routes, search_params)
+    result = format_routes(data)
+    # RoutesJsonGenerator.new.format_routes(data)
+    render json: {status: 200, routes: result}
+  end
+
+  private
+
+  def format_routes(routes)
+    routes.map do |segments|
+      {
+        origin_iata: segments.first.origin_iata,
+        destination_iata: segments.last.destination_iata,
+        departure_time: segments.first.std.iso8601,
+        arrival_time: segments.last.sta.iso8601,
+        segments: segments.map do |segment|
+          {
+            carrier: segment.airline,
+            segment_number: segment.segment_number,
+            origin_iata: segment.origin_iata,
+            destination_iata: segment.destination_iata,
+            std: segment.std.iso8601,
+            sta: segment.sta.iso8601
+          }
+        end
+      }
+    end
+  end
+
+  def check_params
+    required = [:carrier, :origin_iata, :destination_iata, :departure_from, :departure_to]
+    render json: {status: 420, message: 'invalid request'} and return unless required.all? {|k| params.has_key? k}
+  end
+
+  def search_params
+    params.permit(:carrier, :origin_iata, :destination_iata, :departure_from, :departure_to)
+  end
+end

app/generators/routes_json_generator.rb

@@ -0,0 +1,22 @@
+  class RoutesJsonGenerator
+    def format_routes(routes)
+      routes.map do |segments|
+        {
+          origin_iata: segments.first.origin_iata,
+          destination_iata: segments.last.destination_iata,
+          departure_time: segments.first.std.iso8601,
+          arrival_time: segments.last.sta.iso8601,
+          segments: segments.map do |segment|
+            {
+              carrier: segment.airline,
+              segment_number: segment.segment_number,
+              origin_iata: segment.origin_iata,
+              destination_iata: segment.destination_iata,
+              std: segment.std.iso8601,
+              sta: segment.sta.iso8601
+            }
+          end
+        }
+      end
+    end
+  end

app/models/permitted_route.rb

@@ -14,4 +14,8 @@
 
 class PermittedRoute < ApplicationRecord
   validates :carrier, :origin_iata, :destination_iata, presence: true
+
+  scope :by_carrier_and_route, ->(carrier, origin, destination) do
+    where(carrier: carrier, origin_iata: origin, destination_iata: destination)
+  end
 end

app/models/segment.rb

@@ -16,4 +16,8 @@
 class Segment < ApplicationRecord
   validates :airline, :segment_number, presence: true
   validates :origin_iata, :destination_iata, presence: true, length: { is: 3 }
+
+  scope :by_carrier, ->(carrier) { where(airline: carrier) }
+  scope :by_route, ->(origin, destination) { where(origin_iata: origin, destination_iata: destination) }
+  scope :departing_between, ->(from, to) { where(std: from..to) }
 end

app/services/data_to_hash_service.rb

@@ -0,0 +1,5 @@
+# не просто так созданный класс, думал превращать параметры в хеш,
+# чтобы потом положить в кеш, но я не придумал как его правильно инвалидировать,
+# потому что как я понял, сегметы могут меняться, добавляться или удаляться
+class DataToHashService
+end