Browse Source

Major overhaul.

master
Michael Herzberg 2 years ago
parent
commit
8954839a22
54 changed files with 679 additions and 275 deletions
  1. +7
    -1
      .gitignore
  2. +15
    -12
      Gemfile
  3. +138
    -120
      Gemfile.lock
  4. +15
    -1
      app/assets/javascripts/grades.coffee
  5. +3
    -0
      app/assets/javascripts/reports.coffee
  6. +3
    -0
      app/assets/stylesheets/reports.scss
  7. +1
    -6
      app/controllers/application_controller.rb
  8. +12
    -2
      app/controllers/grades_controller.rb
  9. +20
    -0
      app/controllers/reports_controller.rb
  10. +11
    -8
      app/controllers/user_sessions_controller.rb
  11. +37
    -5
      app/controllers/users_controller.rb
  12. +2
    -0
      app/helpers/reports_helper.rb
  13. +10
    -2
      app/models/grade.rb
  14. +0
    -1
      app/models/user.rb
  15. +0
    -2
      app/models/user_session.rb
  16. +15
    -0
      app/reports/grade_report.rb
  17. +1
    -0
      app/views/grades/edit_student.html.erb
  18. +6
    -0
      app/views/grades/index_admin.html.erb
  19. +6
    -0
      app/views/grades/index_lecturer.html.erb
  20. +15
    -0
      app/views/grades/index_student.html.erb
  21. +26
    -0
      app/views/grades/new_student.html.erb
  22. +7
    -7
      app/views/user_sessions/new.html.erb
  23. +8
    -0
      app/views/users/reset_password.html.erb
  24. +33
    -0
      app/views/users/reset_password_for_user.html.erb
  25. +2
    -2
      app/views/welcome/index.html.erb
  26. +1
    -1
      bin/bundle
  27. +4
    -2
      bin/setup
  28. +4
    -2
      bin/update
  29. +11
    -0
      bin/yarn
  30. +7
    -3
      config/application.rb
  31. +1
    -0
      config/boot.rb
  32. +2
    -1
      config/cable.yml
  33. +9
    -2
      config/environments/development.rb
  34. +9
    -1
      config/environments/production.rb
  35. +5
    -1
      config/environments/test.rb
  36. +6
    -4
      config/initializers/application_controller_renderer.rb
  37. +6
    -3
      config/initializers/assets.rb
  38. +25
    -0
      config/initializers/content_security_policy.rb
  39. +0
    -3
      config/initializers/new_framework_defaults.rb
  40. +38
    -0
      config/initializers/new_framework_defaults_5_2.rb
  41. +10
    -0
      config/locales/en.yml
  42. +5
    -18
      config/puma.rb
  43. +7
    -0
      config/routes.rb
  44. +2
    -2
      config/spring.rb
  45. +34
    -0
      config/storage.yml
  46. BIN
      db/development.sqlite3
  47. +0
    -13
      db/migrate/20170331102612_create_users.rb
  48. +0
    -8
      db/migrate/20170331102730_create_user_sessions.rb
  49. +0
    -10
      db/migrate/20170331105119_create_lectures.rb
  50. +0
    -12
      db/migrate/20170401153520_create_grades.rb
  51. +38
    -20
      db/schema.rb
  52. +62
    -0
      lib/tasks/sample_data.rake
  53. +0
    -0
      public/reports/.keep
  54. +0
    -0
      public/uploads/.keep

+ 7
- 1
.gitignore View File

@@ -13,7 +13,6 @@ doc/rdocs
# Ignore the default SQLite database.
/db/*.sqlite3
/db/*.sqlite3-journal
!/db/development.sqlite3

# Ignore all logfiles and tempfiles.
/log/*
@@ -26,3 +25,10 @@ doc/rdocs

/vendor
*.swp

public/reports/*
!public/reports/.keep
public/uploads/*
!public/uploads/.keep

storage

+ 15
- 12
Gemfile View File

@@ -7,26 +7,26 @@ end


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.2'
gem 'rails', '~> 5.2.0'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
gem 'sqlite3', '~> 1.3.0'
# Use Puma as the app server
gem 'puma', '~> 3.0'
gem 'puma'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
gem 'sass-rails'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
gem 'uglifier'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
gem 'coffee-rails'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
gem 'jbuilder'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
@@ -42,13 +42,16 @@ end

group :development do
# Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
gem 'web-console', '>= 3.3.0'
gem 'listen', '~> 3.0.5'
gem 'web-console'
gem 'listen'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
gem 'spring-watcher-listen'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
gem 'authlogic', '3.5.0'
gem 'rdoc'
gem 'bootsnap'
gem 'prawn'
gem 'prawn-table'

+ 138
- 120
Gemfile.lock View File

@@ -1,186 +1,204 @@
GEM
remote: https://rubygems.org/
specs:
actioncable (5.0.2)
actionpack (= 5.0.2)
nio4r (>= 1.2, < 3.0)
websocket-driver (~> 0.6.1)
actionmailer (5.0.2)
actionpack (= 5.0.2)
actionview (= 5.0.2)
activejob (= 5.0.2)
actioncable (5.2.2)
actionpack (= 5.2.2)
nio4r (~> 2.0)
websocket-driver (>= 0.6.1)
actionmailer (5.2.2)
actionpack (= 5.2.2)
actionview (= 5.2.2)
activejob (= 5.2.2)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 2.0)
actionpack (5.0.2)
actionview (= 5.0.2)
activesupport (= 5.0.2)
actionpack (5.2.2)
actionview (= 5.2.2)
activesupport (= 5.2.2)
rack (~> 2.0)
rack-test (~> 0.6.3)
rack-test (>= 0.6.3)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
actionview (5.0.2)
activesupport (= 5.0.2)
actionview (5.2.2)
activesupport (= 5.2.2)
builder (~> 3.1)
erubis (~> 2.7.0)
erubi (~> 1.4)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.0.3)
activejob (5.0.2)
activesupport (= 5.0.2)
activejob (5.2.2)
activesupport (= 5.2.2)
globalid (>= 0.3.6)
activemodel (5.0.2)
activesupport (= 5.0.2)
activerecord (5.0.2)
activemodel (= 5.0.2)
activesupport (= 5.0.2)
arel (~> 7.0)
activesupport (5.0.2)
activemodel (5.2.2)
activesupport (= 5.2.2)
activerecord (5.2.2)
activemodel (= 5.2.2)
activesupport (= 5.2.2)
arel (>= 9.0)
activestorage (5.2.2)
actionpack (= 5.2.2)
activerecord (= 5.2.2)
marcel (~> 0.3.1)
activesupport (5.2.2)
concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (~> 0.7)
i18n (>= 0.7, < 2)
minitest (~> 5.1)
tzinfo (~> 1.1)
arel (7.1.4)
authlogic (3.5.0)
activerecord (>= 3.2, < 5.1)
activesupport (>= 3.2, < 5.1)
request_store (~> 1.0)
scrypt (>= 1.2, < 4.0)
arel (9.0.0)
bindex (0.5.0)
bootsnap (1.3.2)
msgpack (~> 1.0)
builder (3.2.3)
byebug (9.0.6)
coffee-rails (4.2.1)
byebug (10.0.2)
coffee-rails (4.2.2)
coffee-script (>= 2.2.0)
railties (>= 4.0.0, < 5.2.x)
railties (>= 4.0.0)
coffee-script (2.4.1)
coffee-script-source
execjs
coffee-script-source (1.12.2)
concurrent-ruby (1.0.5)
erubis (2.7.0)
concurrent-ruby (1.1.4)
crass (1.0.4)
erubi (1.8.0)
execjs (2.7.0)
ffi (1.9.18)
ffi-compiler (1.0.1)
ffi (>= 1.0.0)
rake
globalid (0.3.7)
activesupport (>= 4.1.0)
i18n (0.8.1)
jbuilder (2.6.3)
activesupport (>= 3.0.0, < 5.2)
multi_json (~> 1.2)
jquery-rails (4.3.1)
ffi (1.10.0)
globalid (0.4.2)
activesupport (>= 4.2.0)
i18n (1.5.3)
concurrent-ruby (~> 1.0)
jbuilder (2.8.0)
activesupport (>= 4.2.0)
multi_json (>= 1.2)
jquery-rails (4.3.3)
rails-dom-testing (>= 1, < 3)
railties (>= 4.2.0)
thor (>= 0.14, < 2.0)
listen (3.0.8)
listen (3.1.5)
rb-fsevent (~> 0.9, >= 0.9.4)
rb-inotify (~> 0.9, >= 0.9.7)
loofah (2.0.3)
ruby_dep (~> 1.2)
loofah (2.2.3)
crass (~> 1.0.2)
nokogiri (>= 1.5.9)
mail (2.6.4)
mime-types (>= 1.16, < 4)
method_source (0.8.2)
mime-types (3.1)
mime-types-data (~> 3.2015)
mime-types-data (3.2016.0521)
mini_portile2 (2.1.0)
minitest (5.10.1)
multi_json (1.12.1)
nio4r (2.0.0)
nokogiri (1.7.1)
mini_portile2 (~> 2.1.0)
puma (3.8.2)
rack (2.0.1)
rack-test (0.6.3)
rack (>= 1.0)
rails (5.0.2)
actioncable (= 5.0.2)
actionmailer (= 5.0.2)
actionpack (= 5.0.2)
actionview (= 5.0.2)
activejob (= 5.0.2)
activemodel (= 5.0.2)
activerecord (= 5.0.2)
activesupport (= 5.0.2)
bundler (>= 1.3.0, < 2.0)
railties (= 5.0.2)
mail (2.7.1)
mini_mime (>= 0.1.1)
marcel (0.3.3)
mimemagic (~> 0.3.2)
method_source (0.9.2)
mimemagic (0.3.3)
mini_mime (1.0.1)
mini_portile2 (2.4.0)
minitest (5.11.3)
msgpack (1.2.6)
multi_json (1.13.1)
nio4r (2.3.1)
nokogiri (1.10.1)
mini_portile2 (~> 2.4.0)
pdf-core (0.7.0)
prawn (2.2.2)
pdf-core (~> 0.7.0)
ttfunk (~> 1.5)
prawn-table (0.2.2)
prawn (>= 1.3.0, < 3.0.0)
puma (3.12.0)
rack (2.0.6)
rack-test (1.1.0)
rack (>= 1.0, < 3)
rails (5.2.2)
actioncable (= 5.2.2)
actionmailer (= 5.2.2)
actionpack (= 5.2.2)
actionview (= 5.2.2)
activejob (= 5.2.2)
activemodel (= 5.2.2)
activerecord (= 5.2.2)
activestorage (= 5.2.2)
activesupport (= 5.2.2)
bundler (>= 1.3.0)
railties (= 5.2.2)
sprockets-rails (>= 2.0.0)
rails-dom-testing (2.0.2)
activesupport (>= 4.2.0, < 6.0)
nokogiri (~> 1.6)
rails-html-sanitizer (1.0.3)
loofah (~> 2.0)
railties (5.0.2)
actionpack (= 5.0.2)
activesupport (= 5.0.2)
rails-dom-testing (2.0.3)
activesupport (>= 4.2.0)
nokogiri (>= 1.6)
rails-html-sanitizer (1.0.4)
loofah (~> 2.2, >= 2.2.2)
railties (5.2.2)
actionpack (= 5.2.2)
activesupport (= 5.2.2)
method_source
rake (>= 0.8.7)
thor (>= 0.18.1, < 2.0)
rake (12.0.0)
rb-fsevent (0.9.8)
rb-inotify (0.9.8)
ffi (>= 0.5.0)
request_store (1.3.2)
sass (3.4.23)
sass-rails (5.0.6)
thor (>= 0.19.0, < 2.0)
rake (12.3.2)
rb-fsevent (0.10.3)
rb-inotify (0.10.0)
ffi (~> 1.0)
rdoc (6.1.1)
ruby_dep (1.5.0)
sass (3.7.3)
sass-listen (~> 4.0.0)
sass-listen (4.0.0)
rb-fsevent (~> 0.9, >= 0.9.4)
rb-inotify (~> 0.9, >= 0.9.7)
sass-rails (5.0.7)
railties (>= 4.0.0, < 6)
sass (~> 3.1)
sprockets (>= 2.8, < 4.0)
sprockets-rails (>= 2.0, < 4.0)
tilt (>= 1.1, < 3)
scrypt (3.0.5)
ffi-compiler (>= 1.0, < 2.0)
spring (2.0.1)
spring (2.0.2)
activesupport (>= 4.2)
spring-watcher-listen (2.0.1)
listen (>= 2.7, < 4.0)
spring (>= 1.2, < 3.0)
sprockets (3.7.1)
sprockets (3.7.2)
concurrent-ruby (~> 1.0)
rack (> 1, < 3)
sprockets-rails (3.2.0)
sprockets-rails (3.2.1)
actionpack (>= 4.0)
activesupport (>= 4.0)
sprockets (>= 3.0.0)
sqlite3 (1.3.13)
thor (0.19.4)
thor (0.20.3)
thread_safe (0.3.6)
tilt (2.0.7)
turbolinks (5.0.1)
turbolinks-source (~> 5)
turbolinks-source (5.0.0)
tzinfo (1.2.3)
tilt (2.0.9)
ttfunk (1.5.1)
turbolinks (5.2.0)
turbolinks-source (~> 5.2)
turbolinks-source (5.2.0)
tzinfo (1.2.5)
thread_safe (~> 0.1)
uglifier (3.1.11)
uglifier (4.1.20)
execjs (>= 0.3.0, < 3)
web-console (3.5.0)
web-console (3.7.0)
actionview (>= 5.0)
activemodel (>= 5.0)
bindex (>= 0.4.0)
railties (>= 5.0)
websocket-driver (0.6.5)
websocket-driver (0.7.0)
websocket-extensions (>= 0.1.0)
websocket-extensions (0.1.2)
websocket-extensions (0.1.3)

PLATFORMS
ruby

DEPENDENCIES
authlogic (= 3.5.0)
bootsnap
byebug
coffee-rails (~> 4.2)
jbuilder (~> 2.5)
coffee-rails
jbuilder
jquery-rails
listen (~> 3.0.5)
puma (~> 3.0)
rails (~> 5.0.2)
sass-rails (~> 5.0)
listen
prawn
prawn-table
puma
rails (~> 5.2.0)
rdoc
sass-rails
spring
spring-watcher-listen (~> 2.0.0)
sqlite3
turbolinks (~> 5)
spring-watcher-listen
sqlite3 (~> 1.3.0)
turbolinks
tzinfo-data
uglifier (>= 1.3.0)
web-console (>= 3.3.0)
uglifier
web-console

BUNDLED WITH
1.14.6
2.0.1

+ 15
- 1
app/assets/javascripts/grades.coffee View File

@@ -2,6 +2,7 @@
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://coffeescript.org/

# Parse GET parameters into urlParams object
match = undefined
pl = /\+/g # Regex for replacing addition symbol with a space
search = /([^&=]+)=?([^&]*)/g
@@ -11,4 +12,17 @@ query = window.location.search.substring(1)
window.urlParams = {}
while (match = search.exec(query))
urlParams[decode(match[1])] = decode(match[2])
$ -> $("p[data-search-info]").html("You searched for lecturer: " + window.urlParams["lecturer"])


(exports ? this).validate_file = (file) ->
if $(file).data("max-file-size") < file.files[0].size
alert("File exceeded maximum file size!")
$(file).val('')
else if not file.files[0].name.endsWith("." + $(file).data("allowed-extension"))
alert("File has forbidden extension!")
$(file).val('')


$ ->
if window.urlParams.hasOwnProperty('lecturer')
$("p[data-search-info]").html("Showing grades from lecturer " + window.urlParams["lecturer"])

+ 3
- 0
app/assets/javascripts/reports.coffee View File

@@ -0,0 +1,3 @@
# Place all the behaviors and hooks related to the matching controller here.
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://coffeescript.org/

+ 3
- 0
app/assets/stylesheets/reports.scss View File

@@ -0,0 +1,3 @@
// Place all the styles related to the Reports controller here.
// They will automatically be included in application.css.
// You can use Sass (SCSS) here: http://sass-lang.com/

+ 1
- 6
app/controllers/application_controller.rb View File

@@ -19,14 +19,9 @@ private
return (current_user and current_user.role == "admin")
end

def current_user_session
return @current_user_session if defined?(@current_user_session)
@current_user_session = UserSession.find
end

def current_user
return @current_user if defined?(@current_user)
@current_user = current_user_session && current_user_session.user
@current_user = User.where("session = '#{cookies[:session]}' and session not NULL").first
end
def store_location


+ 12
- 2
app/controllers/grades_controller.rb View File

@@ -5,6 +5,8 @@ class GradesController < ApplicationController
render :new_admin
elsif logged_in_as_lecturer
render :new_lecturer
elsif logged_in_as_student
render :new_student
else
kick_out
end
@@ -47,6 +49,14 @@ class GradesController < ApplicationController
else
render :new_lecturer
end
elsif logged_in_as_student
@grade = Grade.new(params.require(:grade).permit(:student_id, :lecture_id, :submission))
if @grade.save
flash[:success] = "Report submitted!"
redirect_to grades_path
else
render :new_student
end
else
kick_out
end
@@ -78,7 +88,7 @@ class GradesController < ApplicationController
def update
if logged_in_as_admin
@grade = Grade.find(params[:id])
if @grade.update(params.require(:grade).permit(:student_id, :lecture_id, :grade, :comment))
if @grade.update(params.require(:grade).permit(:student_id, :lecture_id, :grade, :comment, :submission)) and @grade.submission.attach(params[:submission])
flash[:success] = "Update successful!"
redirect_to grades_path
else
@@ -97,7 +107,7 @@ class GradesController < ApplicationController
if @grade.student != Student.find(current_user.id)
kick_out
else
if @grade.update(params.require(:grade).permit(:comment))
if @grade.update(params.require(:grade).permit(:comment, :submission))
flash[:success] = "Update successful!"
redirect_to grades_path
else


+ 20
- 0
app/controllers/reports_controller.rb View File

@@ -0,0 +1,20 @@
class ReportsController < ApplicationController
@@report_dir = Rails.root.join("public", "reports")

def create
if logged_in_as_student
user = current_user
filename = user.id.to_s + ".pdf"
report = GradeReport.new(user, Grade.where(:student => user))
report.render_file @@report_dir.join(filename)

redirect_to action: 'show', filename: filename
else
kick_out
end
end

def show
send_file File.read(@@report_dir.join(params[:filename]))
end
end

+ 11
- 8
app/controllers/user_sessions_controller.rb View File

@@ -1,25 +1,28 @@
class UserSessionsController < ApplicationController
def new
@user_session = UserSession.new
end

def create
@user_session = UserSession.new(user_session_params)
if @user_session.save
@user = User.find_by :login => user_session_params[:login], :password => Digest::MD5.hexdigest(user_session_params[:password])
if @user
@user.session = SecureRandom.hex
@user.save
cookies[:session] = @user.session

flash[:success] = "Login successful!"
redirect_back_or_default root_path
else
flash[:error] = "Login failed!"
render :action => :new, :location => sign_out_url
end
end

def destroy
current_user_session.destroy
@user = User.find_by :session => cookies[:session]
@user.session = nil
@user.save
redirect_to sign_in_url
end

private
def user_session_params
params.require(:user_session).permit(:login, :password)
params.permit(:login, :password)
end
end

+ 37
- 5
app/controllers/users_controller.rb View File

@@ -23,16 +23,16 @@ class UsersController < ApplicationController

def create
if logged_in_as_admin
@user = User.new(users_params)
if @user.save
@user = User.new(:login => users_params[:login], :role => users_params[:role], :password => Digest::MD5.hexdigest(users_params[:password]))
if users_params[:password] == users_params[:password_confirmation] and @user.save
flash[:success] = "Account registered!"
redirect_to root_path
else
render :new
end
elsif logged_in_as_lecturer
@user = User.new(users_params)
if @user.save
@user = User.new(:login => users_params[:login], :role => users_params[:role], :password => Digest::MD5.hexdigest(users_params[:password]))
if users_params[:password] == users_params[:password_confirmation] and @user.save
flash[:success] = "Account registered!"
redirect_to root_path
else
@@ -40,7 +40,39 @@ class UsersController < ApplicationController
end
else
flash[:error] = "You do not have access to this site."
redirect_to root_url
redirect_to root_url
end
end

def reset_password
if params[:user]
@user = User.find_by params[:user].permit(:login, :secret_answer)
if @user
if params[:user][:password] == params[:user][:password_confirmation]
@user.update_attributes(:password => Digest::MD5.hexdigest(params[:user][:password]))
@user.save
flash[:success] = "Password changed successfully!"
redirect_to root_url
else
flash[:error] = "Passwords don't match!"
render :reset_password_for_user
end
else
flash[:error] = "Wrong answer!"
@user = User.find_by :login => params[:user][:login]
render :reset_password_for_user
end
elsif params[:login]
@user = User.find_by(:login => params[:login])
if @user and @user.secret_question
render :reset_password_for_user
else
flash[:error] = "This user does not exist or have a secret answer set!"
redirect_to reset_password_url
end
else
@user = User.new
render :reset_password
end
end



+ 2
- 0
app/helpers/reports_helper.rb View File

@@ -0,0 +1,2 @@
module ReportsHelper
end

+ 10
- 2
app/models/grade.rb View File

@@ -1,8 +1,16 @@
class Grade < ApplicationRecord
has_one_attached :submission
belongs_to :lecture
belongs_to :student
validates :grade, presence: true
validates_numericality_of :grade , :less_than_or_equal_to=>100, :greater_than_or_equal_to=>0
validates_numericality_of :grade , :less_than_or_equal_to=>100, :greater_than_or_equal_to=>0, :allow_nil => true
validates :lecture, presence: true
validates :student, presence: true
validate :submission_size_validation

def submission_size_validation
if submission.attached?
errors[:grade] << "attachment must be less than 500kB" if submission.blob.byte_size > 500.kilobytes
errors[:grade] << "attachment must be a pdf" if submission.filename.extension != "pdf"
end
end
end

+ 0
- 1
app/models/user.rb View File

@@ -1,4 +1,3 @@
class User < ApplicationRecord
acts_as_authentic
validates :role, inclusion: { in: ["admin", "lecturer", "student"], message: "%{value} is not a valid role" }
end

+ 0
- 2
app/models/user_session.rb View File

@@ -1,2 +0,0 @@
class UserSession < Authlogic::Session::Base
end

+ 15
- 0
app/reports/grade_report.rb View File

@@ -0,0 +1,15 @@
class GradeReport < Prawn::Document
def initialize(user, grades=[])
super()

text "Grade Report for #{user.login}", size: 14, style: :bold_italic, align: :center

table [["Lecture", "Grade"]] + grades.map { |g| [g.lecture.name.to_s, g.grade.to_s] },
:row_colors => ["FFFFFF","DDDDDD"],
:header => true,
:column_widths => [100, 100],
:position => :center do
row(0).font_style = :bold
end
end
end

+ 1
- 0
app/views/grades/edit_student.html.erb View File

@@ -12,6 +12,7 @@
<div class="w3-col" style="width: 100px"><%= f.label :comment %></div>
<div class="w3-rest"><%= f.text_area :comment, class: "w3-input w3-border", style: "min-height: 150px; padding-left: 0" %></div>
</div>

<div class="w3-center">
<%= f.submit class: "w3-button w3-light-blue w3-margin" %>
</div>


+ 6
- 0
app/views/grades/index_admin.html.erb View File

@@ -4,6 +4,7 @@
<th>Lecture</th>
<th>Student</th>
<th>Grade</th>
<th>Submission</th>
<th>Comment</th>
<th>Action</th>
</tr>
@@ -15,6 +16,11 @@
<td><%= grade.student.login %></td>
<td><%= grade.grade %></td>
<td>
<% if grade.submission.attached? %>
<%= link_to grade.submission.filename.to_s, rails_blob_url(grade.submission, disposition: "attachment") %>
<% end %>
</td>
<td>
<% if grade.comment %>
<%= grade.comment.html_safe %>
<% end %>


+ 6
- 0
app/views/grades/index_lecturer.html.erb View File

@@ -4,6 +4,7 @@
<th>Lecture</th>
<th>Student</th>
<th>Grade</th>
<th>Submission</th>
<th>Comment</th>
<th>Action</th>
</tr>
@@ -15,6 +16,11 @@
<td><%= grade.student.login %></td>
<td><%= grade.grade %></td>
<td>
<% if grade.submission.attached? %>
<%= link_to grade.submission.filename.to_s, rails_blob_url(grade.submission, disposition: "attachment") %>
<% end %>
</td>
<td>
<% if grade.comment %>
<%= grade.comment.html_safe %>
<% end %>


+ 15
- 0
app/views/grades/index_student.html.erb View File

@@ -5,6 +5,7 @@
<th>Lecturer</th>
<th>Lecture</th>
<th>Grade</th>
<th>Submission</th>
<th>Comment</th>
</tr>
@@ -14,6 +15,11 @@
<td><%= grade.lecture.name %></td>
<td><%= grade.grade %></td>
<td>
<% if grade.submission.attached? %>
<%= link_to grade.submission.filename.to_s, rails_blob_url(grade.submission, disposition: "attachment") %>
<% end %>
</td>
<td>
<% if grade.comment %>
<%= grade.comment.html_safe %>
<% end %>
@@ -22,9 +28,18 @@
</tr>
<% end %>
</table>

<div class="w3-center">
<%= link_to "Generate Report", {controller: "reports", action: "create"}, :method => :post, :class => "w3-button w3-light-blue" %>
</div>

<%= form_tag(grades_url, method: "get", class: "w3-margin") do %>
<div class="w3-right" style="width: 10%">
<%= submit_tag("Filter", class: "w3-button w3-light-blue") %>
</div>
<%= text_field_tag(:lecturer, "", class: "w3-input w3-border w3-round", placeholder: "Filter by lecturer...", style: "width: 90%") %>
<% end %>

<div class="w3-center w3-margin">
<%= link_to 'New Submission', new_grade_path, :class => "w3-button w3-light-blue" %>
</div>

+ 26
- 0
app/views/grades/new_student.html.erb View File

@@ -0,0 +1,26 @@
<%= form_for @grade, :html => {:class => "w3-container w3-card-4 w3-margin"} do |f| %>
<%= render 'shared/errors', object: @grade %>
<div class="w3-row w3-section">
<div class="w3-col" style="width: 100px"><%= f.label :lecture %></div>
<div class="w3-rest"><%= f.select(:lecture_id, Lecture.all.collect {|p| [ p.name, p.id ] }) %></div>
</div>
<div class="w3-row w3-section">
<div class="w3-col" style="width: 100px"><%= f.label :student %></div>
<div class="w3-rest"><%= f.select(:student_id, User.where(role: "student").collect {|p| [ p.login, p.id ] }) %></div>
</div>
<div class="w3-row w3-section">
<div class="w3-col" style="width: 100px"><%= f.label :submission %></div>
<div class="w3-rest">
<% if @grade.submission.attached? %>
<%= link_to @grade.submission.filename.to_s, rails_blob_url(@grade.submission, disposition: "attachment") %>
<br>
<% end %>
<%= f.file_field :submission ,:onchange => "validate_file(this);", :data => { :allowed_extension => "pdf", :max_file_size => 500.kilobytes } %>
<br>
(Maximal 500 kB, only pdf files)
</div>
</div>
<div class="w3-center">
<%= f.submit "Submit", class: "w3-button w3-light-blue w3-margin" %>
</div>
<% end %>

+ 7
- 7
app/views/user_sessions/new.html.erb View File

@@ -1,12 +1,12 @@
<%= form_for @user_session, :html => {:class => "w3-container w3-card-4 w3-margin-top", :style => "max-width: 320px; margin: auto"}, :url => sign_in_path do |f| %>
<%= render 'shared/errors', object: @user_session %>
<%= form_tag sign_in_path, :class => "w3-container w3-card-4 w3-margin-top", :style => "max-width: 320px; margin: auto" do %>
<p>
<%= f.text_field :login, :class => "w3-input" %>
<%= f.label :login %>
<%= text_field_tag :login, nil, :class => "w3-input" %>
<%= label_tag :login, "Username" %>
</p>
<p>
<%= f.password_field :password, :class => "w3-input" %>
<%= f.label :password %>
<%= password_field_tag :password, nil, :class => "w3-input" %>
<%= label_tag :password, "Password" %>
</p>
<p><%= f.submit "Login", :class => "w3-button w3-amber" %></p>
<p><%= submit_tag "Login", :class => "w3-button w3-amber" %></p>
<p><%= link_to "Reset Password", reset_password_path %></p>
<% end %>

+ 8
- 0
app/views/users/reset_password.html.erb View File

@@ -0,0 +1,8 @@
<%= form_tag reset_password_path, :class => "w3-container w3-card-4 w3-margin-top", :style => "max-width: 320px; margin: auto", :method => :get do |f| %>

<p>
<%= text_field_tag :login, nil, :class => "w3-input" %>
<%= label_tag :login, "Username" %>
</p>
<p><%= submit_tag 'Next', class: "w3-button w3-amber" %></p>
<% end %>

+ 33
- 0
app/views/users/reset_password_for_user.html.erb View File

@@ -0,0 +1,33 @@
<%= form_for @user, url: {action: "reset_password"}, :html => {:class => "w3-container w3-card-4 w3-margin"} do |f| %>
<%= render 'shared/errors', object: @user %>

<%= f.hidden_field :login, value: @user.login %>

<div class="w3-row w3-section">
<div class="w3-col" style="width: 200px"><%= f.label :login %></div>
<div class="w3-rest"><%= @user.login %></div>
</div>

<div class="w3-row w3-section">
<div class="w3-col" style="width: 200px"><%= f.label :secret_question %></div>
<div class="w3-rest"><%= @user.secret_question %></div>
</div>

<div class="w3-row w3-section">
<div class="w3-col" style="width: 200px"><%= f.label :secret_answer %></div>
<div class="w3-rest"><%= f.password_field :secret_answer %></div>
</div>

<div class="w3-row w3-section">
<div class="w3-col" style="width: 200px"><%= f.label :password %></div>
<div class="w3-rest"><%= f.password_field :password %></div>
</div>
<div class="w3-row w3-section">
<div class="w3-col" style="width: 200px"><%= f.label :password_confirmation %></div>
<div class="w3-rest"><%= f.password_field :password_confirmation %></div>
</div>

<div class="w3-center">
<%= f.submit 'Change Password', class: "w3-button w3-light-blue w3-margin" %>
</div>
<% end %>

+ 2
- 2
app/views/welcome/index.html.erb View File

@@ -1,4 +1,4 @@
<div class="w3-center">
<h1 class="w3-jumbo">The Insecure Grade Management</h1>
<p>Welcome to Sheffield's new, super insecure grade management!</p>
<h1 class="w3-jumbo">Damn Vulnerable Grade Management</h1>
<p>Welcome to Sheffield's new damn vulnerable grade management system!</p>
</div>

+ 1
- 1
bin/bundle View File

@@ -1,3 +1,3 @@
#!/usr/bin/env ruby
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
load Gem.bin_path('bundler', 'bundle')

+ 4
- 2
bin/setup View File

@@ -1,10 +1,9 @@
#!/usr/bin/env ruby
require 'pathname'
require 'fileutils'
include FileUtils

# path to your application root.
APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
APP_ROOT = File.expand_path('..', __dir__)

def system!(*args)
system(*args) || abort("\n== Command #{args} failed ==")
@@ -18,6 +17,9 @@ chdir APP_ROOT do
system! 'gem install bundler --conservative'
system('bundle check') || system!('bundle install')

# Install JavaScript dependencies if using Yarn
# system('bin/yarn')

# puts "\n== Copying sample files =="
# unless File.exist?('config/database.yml')
# cp 'config/database.yml.sample', 'config/database.yml'


+ 4
- 2
bin/update View File

@@ -1,10 +1,9 @@
#!/usr/bin/env ruby
require 'pathname'
require 'fileutils'
include FileUtils

# path to your application root.
APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
APP_ROOT = File.expand_path('..', __dir__)

def system!(*args)
system(*args) || abort("\n== Command #{args} failed ==")
@@ -18,6 +17,9 @@ chdir APP_ROOT do
system! 'gem install bundler --conservative'
system('bundle check') || system!('bundle install')

# Install JavaScript dependencies if using Yarn
# system('bin/yarn')

puts "\n== Updating database =="
system! 'bin/rails db:migrate'



+ 11
- 0
bin/yarn View File

@@ -0,0 +1,11 @@
#!/usr/bin/env ruby
APP_ROOT = File.expand_path('..', __dir__)
Dir.chdir(APP_ROOT) do
begin
exec "yarnpkg", *ARGV
rescue Errno::ENOENT
$stderr.puts "Yarn executable was not detected in the system."
$stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
exit 1
end
end

+ 7
- 3
config/application.rb View File

@@ -6,10 +6,14 @@ require 'rails/all'
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module Grademgmt
module DVGM
class Application < Rails::Application
# Initialize configuration defaults for originally generated Rails version.
config.load_defaults 5.0

# Settings in config/environments/* take precedence over those specified here.
# Application configuration should go into files in config/initializers
# -- all .rb files in that directory are automatically loaded.
# Application configuration can go into files in config/initializers
# -- all .rb files in that directory are automatically loaded after loading
# the framework and any gems in your application.
end
end

+ 1
- 0
config/boot.rb View File

@@ -1,3 +1,4 @@
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)

require 'bundler/setup' # Set up gems listed in the Gemfile.
require 'bootsnap/setup' # Speed up boot time by caching expensive operations.

+ 2
- 1
config/cable.yml View File

@@ -6,4 +6,5 @@ test:

production:
adapter: redis
url: redis://localhost:6379/1
url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
channel_prefix: dvgm_production

+ 9
- 2
config/environments/development.rb View File

@@ -13,12 +13,13 @@ Rails.application.configure do
config.consider_all_requests_local = true

# Enable/disable caching. By default caching is disabled.
if Rails.root.join('tmp/caching-dev.txt').exist?
# Run rails dev:cache to toggle caching.
if Rails.root.join('tmp', 'caching-dev.txt').exist?
config.action_controller.perform_caching = true

config.cache_store = :memory_store
config.public_file_server.headers = {
'Cache-Control' => 'public, max-age=172800'
'Cache-Control' => "public, max-age=#{2.days.to_i}"
}
else
config.action_controller.perform_caching = false
@@ -26,6 +27,9 @@ Rails.application.configure do
config.cache_store = :null_store
end

# Store uploaded files on the local file system (see config/storage.yml for options)
config.active_storage.service = :local

# Don't care if the mailer can't send.
config.action_mailer.raise_delivery_errors = false

@@ -37,6 +41,9 @@ Rails.application.configure do
# Raise an error on page load if there are pending migrations.
config.active_record.migration_error = :page_load

# Highlight code that triggered database queries in logs.
config.active_record.verbose_query_logs = true

# Debug mode disables concatenation and preprocessing of assets.
# This option may cause significant delays in view rendering with a large
# number of complex assets.


+ 9
- 1
config/environments/production.rb View File

@@ -14,6 +14,10 @@ Rails.application.configure do
config.consider_all_requests_local = false
config.action_controller.perform_caching = true

# Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
# or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
# config.require_master_key = true

# Disable serving static files from the `/public` folder by default since
# Apache or NGINX already handles this.
config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
@@ -34,6 +38,9 @@ Rails.application.configure do
# config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX

# Store uploaded files on the local file system (see config/storage.yml for options)
config.active_storage.service = :local

# Mount Action Cable outside main process or domain
# config.action_cable.mount_path = nil
# config.action_cable.url = 'wss://example.com/cable'
@@ -55,6 +62,7 @@ Rails.application.configure do
# Use a real queuing backend for Active Job (and separate queues per environment)
# config.active_job.queue_adapter = :resque
# config.active_job.queue_name_prefix = "dvgm_#{Rails.env}"

config.action_mailer.perform_caching = false

# Ignore bad email addresses and do not raise email delivery errors.
@@ -78,7 +86,7 @@ Rails.application.configure do
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
config.logger = ActiveSupport::TaggedLogging.new(logger)
end

# Do not dump schema after migrations.


+ 5
- 1
config/environments/test.rb View File

@@ -15,7 +15,7 @@ Rails.application.configure do
# Configure public file server for tests with Cache-Control for performance.
config.public_file_server.enabled = true
config.public_file_server.headers = {
'Cache-Control' => 'public, max-age=3600'
'Cache-Control' => "public, max-age=#{1.hour.to_i}"
}

# Show full error reports and disable caching.
@@ -27,6 +27,10 @@ Rails.application.configure do

# Disable request forgery protection in test environment.
config.action_controller.allow_forgery_protection = false

# Store uploaded files on the local file system in a temporary directory
config.active_storage.service = :test

config.action_mailer.perform_caching = false

# Tell Action Mailer not to deliver emails to the real world.


+ 6
- 4
config/initializers/application_controller_renderer.rb View File

@@ -1,6 +1,8 @@
# Be sure to restart your server when you modify this file.

# ApplicationController.renderer.defaults.merge!(
# http_host: 'example.org',
# https: false
# )
# ActiveSupport::Reloader.to_prepare do
# ApplicationController.renderer.defaults.merge!(
# http_host: 'example.org',
# https: false
# )
# end

+ 6
- 3
config/initializers/assets.rb View File

@@ -3,9 +3,12 @@
# Version of your assets, change this if you want to expire all your assets.
Rails.application.config.assets.version = '1.0'

# Add additional assets to the asset load path
# Add additional assets to the asset load path.
# Rails.application.config.assets.paths << Emoji.images_path
# Add Yarn node_modules folder to the asset load path.
Rails.application.config.assets.paths << Rails.root.join('node_modules')

# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
# Rails.application.config.assets.precompile += %w( search.js )
# application.js, application.css, and all non-JS/CSS in the app/assets
# folder are already added.
# Rails.application.config.assets.precompile += %w( admin.js admin.css )

+ 25
- 0
config/initializers/content_security_policy.rb View File

@@ -0,0 +1,25 @@
# Be sure to restart your server when you modify this file.

# Define an application-wide content security policy
# For further information see the following documentation
# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy

# Rails.application.config.content_security_policy do |policy|
# policy.default_src :self, :https
# policy.font_src :self, :https, :data
# policy.img_src :self, :https, :data
# policy.object_src :none
# policy.script_src :self, :https
# policy.style_src :self, :https

# # Specify URI for violation reports
# # policy.report_uri "/csp-violation-report-endpoint"
# end

# If you are using UJS then enable automatic nonce generation
# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }

# Report CSP violations to a specified URI
# For further information see the following documentation:
# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
# Rails.application.config.content_security_policy_report_only = true

+ 0
- 3
config/initializers/new_framework_defaults.rb View File

@@ -17,8 +17,5 @@ ActiveSupport.to_time_preserves_timezone = true
# Require `belongs_to` associations by default. Previous versions had false.
Rails.application.config.active_record.belongs_to_required_by_default = true

# Do not halt callback chains when a callback returns false. Previous versions had true.
ActiveSupport.halt_callback_chains_on_return_false = false

# Configure SSL options to enable HSTS with subdomains. Previous versions had false.
Rails.application.config.ssl_options = { hsts: { subdomains: true } }

+ 38
- 0
config/initializers/new_framework_defaults_5_2.rb View File

@@ -0,0 +1,38 @@
# Be sure to restart your server when you modify this file.
#
# This file contains migration options to ease your Rails 5.2 upgrade.
#
# Once upgraded flip defaults one by one to migrate to the new default.
#
# Read the Guide for Upgrading Ruby on Rails for more info on each option.

# Make Active Record use stable #cache_key alongside new #cache_version method.
# This is needed for recyclable cache keys.
# Rails.application.config.active_record.cache_versioning = true

# Use AES-256-GCM authenticated encryption for encrypted cookies.
# Also, embed cookie expiry in signed or encrypted cookies for increased security.
#
# This option is not backwards compatible with earlier Rails versions.
# It's best enabled when your entire app is migrated and stable on 5.2.
#
# Existing cookies will be converted on read then written with the new scheme.
# Rails.application.config.action_dispatch.use_authenticated_cookie_encryption = true

# Use AES-256-GCM authenticated encryption as default cipher for encrypting messages
# instead of AES-256-CBC, when use_authenticated_message_encryption is set to true.
# Rails.application.config.active_support.use_authenticated_message_encryption = true

# Add default protection from forgery to ActionController::Base instead of in
# ApplicationController.
# Rails.application.config.action_controller.default_protect_from_forgery = true

# Store boolean values are in sqlite3 databases as 1 and 0 instead of 't' and
# 'f' after migrating old data.
# Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true

# Use SHA-1 instead of MD5 to generate non-sensitive digests, such as the ETag header.
# Rails.application.config.active_support.use_sha1_digests = true

# Make `form_with` generate id attributes for any generated HTML tags.
# Rails.application.config.action_view.form_with_generates_ids = true

+ 10
- 0
config/locales/en.yml View File

@@ -16,6 +16,16 @@
#
# This would use the information in config/locales/es.yml.
#
# The following keys must be escaped otherwise they will not be retrieved by
# the default I18n backend:
#
# true, false, on, off, yes, no
#
# Instead, surround them with single quotes.
#
# en:
# 'true': 'foo'
#
# To learn more, please read the Rails Internationalization guide
# available at http://guides.rubyonrails.org/i18n.html.



+ 5
- 18
config/puma.rb View File

@@ -1,13 +1,13 @@
# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers a minimum and maximum.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum, this matches the default thread size of Active Record.
# and maximum; this matches the default thread size of Active Record.
#
threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
threads threads_count, threads_count

# Specifies the `port` that Puma will listen on to receive requests, default is 3000.
# Specifies the `port` that Puma will listen on to receive requests; default is 3000.
#
port ENV.fetch("PORT") { 3000 }

@@ -26,22 +26,9 @@ environment ENV.fetch("RAILS_ENV") { "development" }
# Use the `preload_app!` method when specifying a `workers` number.
# This directive tells Puma to first boot the application and load code
# before forking the application. This takes advantage of Copy On Write
# process behavior so workers use less memory. If you use this option
# you need to make sure to reconnect any threads in the `on_worker_boot`
# block.
# process behavior so workers use less memory.
#
# preload_app!

# The code in the `on_worker_boot` will be called if you are using
# clustered mode by specifying a number of `workers`. After each worker
# process is booted this block will be run, if you are using `preload_app!`
# option you will want to use this block to reconnect to any threads
# or connections that may have been created at application boot, Ruby
# cannot share connections between processes.
#
# on_worker_boot do
# ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
# end

# Allow puma to be restarted by `rails restart` command.
plugin :tmp_restart

+ 7
- 0
config/routes.rb View File

@@ -5,6 +5,8 @@ Rails.application.routes.draw do
resources :lectures, only: [:index, :new, :create]
#resource :account, :controller => "users"
resources :users, only: [:index, :new, :create]
get '/reset_password', to: 'users#reset_password', as: :reset_password
patch '/reset_password', to: 'users#reset_password'

#resource :user_sessions, only: [:create]
delete '/sign_out', to: 'user_sessions#destroy', as: :sign_out
@@ -12,5 +14,10 @@ Rails.application.routes.draw do
post '/sign_in', to: 'user_sessions#create'

resources :grades, only: [:new, :create, :index, :edit, :update]

get '/reports/:filename', to: 'reports#show'
post '/reports', to: 'reports#create'


root to: "welcome#index"
end

+ 2
- 2
config/spring.rb View File

@@ -1,6 +1,6 @@
%w(
%w[
.ruby-version
.rbenv-vars
tmp/restart.txt
tmp/caching-dev.txt
).each { |path| Spring.watch(path) }
].each { |path| Spring.watch(path) }

+ 34
- 0
config/storage.yml View File

@@ -0,0 +1,34 @@
test:
service: Disk
root: <%= Rails.root.join("tmp/storage") %>

local:
service: Disk
root: <%= Rails.root.join("storage") %>

# Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
# amazon:
# service: S3
# access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
# secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
# region: us-east-1
# bucket: your_own_bucket

# Remember not to checkin your GCS keyfile to a repository
# google:
# service: GCS
# project: your_project
# credentials: <%= Rails.root.join("path/to/gcs.keyfile") %>
# bucket: your_own_bucket

# Use rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key)
# microsoft:
# service: AzureStorage
# storage_account_name: your_account_name
# storage_access_key: <%= Rails.application.credentials.dig(:azure_storage, :storage_access_key) %>
# container: your_container_name

# mirror:
# service: Mirror
# primary: local
# mirrors: [ amazon, google, microsoft ]

BIN
db/development.sqlite3 View File


+ 0
- 13
db/migrate/20170331102612_create_users.rb View File

@@ -1,13 +0,0 @@
class CreateUsers < ActiveRecord::Migration[5.0]
def change
create_table :users do |t|
t.string :login
t.string :role
t.string :crypted_password
t.string :password_salt
t.string :persistence_token

t.timestamps
end
end
end

+ 0
- 8
db/migrate/20170331102730_create_user_sessions.rb View File

@@ -1,8 +0,0 @@
class CreateUserSessions < ActiveRecord::Migration[5.0]
def change
create_table :user_sessions do |t|

t.timestamps
end
end
end

+ 0
- 10
db/migrate/20170331105119_create_lectures.rb View File

@@ -1,10 +0,0 @@
class CreateLectures < ActiveRecord::Migration[5.0]
def change
create_table :lectures do |t|
t.string :name
t.references :lecturer, foreign_key: true

t.timestamps
end
end
end

+ 0
- 12
db/migrate/20170401153520_create_grades.rb View File

@@ -1,12 +0,0 @@
class CreateGrades < ActiveRecord::Migration[5.0]
def change
create_table :grades do |t|
t.references :lecture, foreign_key: true
t.references :student, foreign_key: true
t.numeric :grade
t.string :comment

t.timestamps
end
end
end

+ 38
- 20
db/schema.rb View File

@@ -10,40 +10,58 @@
#
# It's strongly recommended that you check this file into your version control system.

ActiveRecord::Schema.define(version: 20170401153520) do
ActiveRecord::Schema.define(version: 2019_02_21_155927) do

create_table "active_storage_attachments", force: :cascade do |t|
t.string "name", null: false
t.string "record_type", null: false
t.integer "record_id", null: false
t.integer "blob_id", null: false
t.datetime "created_at", null: false
t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
end

create_table "active_storage_blobs", force: :cascade do |t|
t.string "key", null: false
t.string "filename", null: false
t.string "content_type"
t.text "metadata"
t.bigint "byte_size", null: false
t.string "checksum", null: false
t.datetime "created_at", null: false
t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
end

create_table "grades", force: :cascade do |t|
t.integer "lecture_id"
t.integer "student_id"
t.decimal "grade"
t.string "comment"
t.integer "lecture_id"
t.integer "student_id"
t.decimal "grade"
t.string "comment"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.binary "submission"
t.index ["lecture_id"], name: "index_grades_on_lecture_id"
t.index ["student_id"], name: "index_grades_on_student_id"
end

create_table "lectures", force: :cascade do |t|
t.string "name"
t.integer "lecturer_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["lecturer_id"], name: "index_lectures_on_lecturer_id"
end

create_table "user_sessions", force: :cascade do |t|
t.string "name"
t.integer "lecturer_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["lecturer_id"], name: "index_lectures_on_lecturer_id"
end

create_table "users", force: :cascade do |t|
t.string "login"
t.string "role"
t.string "crypted_password"
t.string "password_salt"
t.string "persistence_token"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.string "login"
t.string "role"
t.string "password"
t.string "session"
t.string "secret_question"
t.string "secret_answer"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
end

end

+ 62
- 0
lib/tasks/sample_data.rake View File

@@ -0,0 +1,62 @@
namespace :db do
desc "Populate database with default data"
def generate_report(user)
report_dir = Rails.root.join("public", "reports")
filename = user.id.to_s + ".pdf"
report = GradeReport.new(user, Grade.where(:student => user))
report.render_file report_dir.join(filename)
end

task :populate => :environment do
Rake::Task['db:reset'].invoke
u1 = User.create!(:login => "peter", :role => "student", :password => Digest::MD5.hexdigest("football"))
u2 = User.create!(:login => "alice", :role => "student", :password => Digest::MD5.hexdigest("wonderland3"))
u3 = User.create!(:login => "stacy", :role => "student", :password => Digest::MD5.hexdigest("ijv88234ji"))
u4 = User.create!(:login => "ben", :role => "student", :password => Digest::MD5.hexdigest("passw0rd"))
u5 = User.create!(:login => "kim", :role => "student", :password => Digest::MD5.hexdigest("12321"))
u6 = User.create!(:login => "jack", :role => "student", :password => Digest::MD5.hexdigest("s3cret"))
u7 = User.create!(:login => "kate", :role => "student", :password => Digest::MD5.hexdigest("geheim!"))
u8 = User.create!(:login => "sophie", :role => "student", :password => Digest::MD5.hexdigest("flowerpot"))

l1 = User.create!(:login => "achim", :role => "lecturer", :password => Digest::MD5.hexdigest("dvgmisinsecure"),
:secret_question => "From the university in which city did I get my Master's degree?",
:secret_answer => "Freiburg")
l2 = User.create!(:login => "greg", :role => "lecturer", :password => Digest::MD5.hexdigest("supersecure321"))
l3 = User.create!(:login => "david", :role => "lecturer", :password => Digest::MD5.hexdigest("david3"))
l4 = User.create!(:login => "john", :role => "lecturer", :password => Digest::MD5.hexdigest("johnjohnson"))

lec1 = Lecture.create(:name => "Security", :lecturer_id => l1.id)
lec2 = Lecture.create(:name => "Algorithms", :lecturer_id => l2.id)
lec3 = Lecture.create(:name => "Java Programming", :lecturer_id => l3.id)
lec4 = Lecture.create(:name => "Algebra", :lecturer_id => l4.id)
lec5 = Lecture.create(:name => "Probability Theory", :lecturer_id => l2.id)
lec6 = Lecture.create(:name => "Software Hut", :lecturer_id => l1.id)

Grade.create(:lecture_id => lec1.id, :student_id => u1.id, :grade => 45, :comment => "Seems like I should have studied more...")
Grade.create(:lecture_id => lec2.id, :student_id => u1.id, :grade => 90, :comment => "Sweet! All that studying paid off!")
Grade.create(:lecture_id => lec5.id, :student_id => u1.id, :grade => 30, :comment => "I thought this is computer science!?")
Grade.create(:lecture_id => lec4.id, :student_id => u2.id, :grade => 80)
Grade.create(:lecture_id => lec5.id, :student_id => u2.id, :grade => 73)
Grade.create(:lecture_id => lec1.id, :student_id => u2.id, :grade => 44)
Grade.create(:lecture_id => lec3.id, :student_id => u3.id, :grade => 59, :comment => "Could you bump me to a 60 at least, please?")
Grade.create(:lecture_id => lec5.id, :student_id => u3.id, :grade => 47)
Grade.create(:lecture_id => lec2.id, :student_id => u4.id, :grade => 83)
Grade.create(:lecture_id => lec3.id, :student_id => u4.id, :grade => 66)
Grade.create(:lecture_id => lec5.id, :student_id => u4.id, :grade => 73)
Grade.create(:lecture_id => lec6.id, :student_id => u4.id, :grade => 63)
Grade.create(:lecture_id => lec6.id, :student_id => u4.id, :grade => 23, :comment => "We did not have enough time in the final!")
Grade.create(:lecture_id => lec1.id, :student_id => u5.id, :grade => 0, :comment => "The upload was broken!")
Grade.create(:lecture_id => lec3.id, :student_id => u5.id, :grade => 94, :comment => "Nice!")
Grade.create(:lecture_id => lec5.id, :student_id => u5.id, :grade => 66)
Grade.create(:lecture_id => lec6.id, :student_id => u5.id, :grade => 7, :comment => "Oh boy...")

generate_report(u1)
generate_report(u2)
generate_report(u3)
generate_report(u4)
generate_report(u5)
generate_report(u6)
generate_report(u7)
generate_report(u8)
end
end

test/.empty → public/reports/.keep View File


+ 0
- 0
public/uploads/.keep View File


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