Clean up Gemfile and remove unused gems (#5033)

Author: coalest

Gemfile

@@ -23,8 +23,6 @@ gem "rails", "7.2.2"
 gem 'azure-storage-blob'
 # Adds soft delete functionality for models.
 gem 'discard', '~> 1.3'
-# Adds grouping by date/month/etc to queries.
-gem "groupdate", "~> 6.5"
 # Treats attributes like money, which knows about dollars and cents.
 gem "money-rails"
 # Tracks history / audits models.
@@ -52,6 +50,8 @@ gem "recaptcha"
 gem "turbo-rails"
 # Sprinkle a little JS to add interactivity
 gem "stimulus-rails"
+# Use JS import maps to manage JS without transpiling or bundling.
+gem "importmap-rails", "~> 2.1"
 
 ##### VIEWS/CONTROLLERS #####
 
@@ -67,8 +67,6 @@ gem "omniauth"
 gem "omniauth-rails_csrf_protection"
 # Allow login via Google.
 gem "omniauth-google-oauth2"
-
-gem "matrix"
 # Generate PDFs as views.
 gem "prawn-rails"
 # Reduces boilerplate HTML code when writing forms.
@@ -92,8 +90,6 @@ gem "flipper-active_record"
 gem "flipper-ui"
 # Calculates latitude and longitude from an address.
 gem "geocoder"
-# Enable making HTTP requests
-gem 'httparty'
 # Generate .ics calendars for use with Google Calendar
 gem 'icalendar', require: false
 # JSON Web Token encoding / decoding (e.g. for links in e-mails)
@@ -110,7 +106,6 @@ gem 'bootsnap', require: false
 # Technically they don't need to be in this Gemfile at all, but we are pinning them to
 # specific versions for compatibility reasons.
 gem "nokogiri", ">= 1.10.4"
-gem "image_processing"
 gem "sprockets", "~> 4.2.1"
 
 group :production, :staging do
@@ -220,5 +215,3 @@ end
 if %w(mingw mswin x64_mingw jruby).include?(RUBY_PLATFORM)
   gem "tzinfo-data", "~> 1.2", platforms: %i(mingw mswin x64_mingw jruby)
 end
-
-gem "importmap-rails", "~> 2.1"

Gemfile.lock

@@ -277,8 +277,6 @@ GEM
       csv (>= 3.0.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    groupdate (6.5.1)
-      activesupport (>= 7)
     guard (2.18.0)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
@@ -296,20 +294,13 @@ GEM
     hashdiff (1.1.1)
     hashery (2.1.2)
     hashie (5.0.0)
-    httparty (0.22.0)
-      csv
-      mini_mime (>= 1.0.0)
-      multi_xml (>= 0.5.2)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     icalendar (2.10.3)
       ice_cube (~> 0.16)
       ostruct
     ice_cube (0.17.0)
     ice_nine (0.11.2)
-    image_processing (1.13.0)
-      mini_magick (>= 4.9.5, < 5)
-      ruby-vips (>= 2.0.17, < 3)
     importmap-rails (2.1.0)
       actionpack (>= 6.0.0)
       activesupport (>= 6.0.0)
@@ -372,7 +363,6 @@ GEM
     matrix (0.4.2)
     memory_profiler (1.1.0)
     method_source (1.1.0)
-    mini_magick (4.13.2)
     mini_mime (1.1.5)
     mini_portile2 (2.8.8)
     minitest (5.25.4)
@@ -608,9 +598,6 @@ GEM
       rexml
     ruby-progressbar (1.13.0)
     ruby-rc4 (0.1.5)
-    ruby-vips (2.2.2)
-      ffi (~> 1.12)
-      logger
     ruby2_keywords (0.0.5)
     sanitize (6.1.3)
       crass (~> 1.0.2)
@@ -764,11 +751,8 @@ DEPENDENCIES
   flipper-ui
   foreman
   geocoder
-  groupdate (~> 6.5)
   guard-rspec
-  httparty
   icalendar
-  image_processing
   importmap-rails (~> 2.1)
   jbuilder
   jwt
@@ -778,7 +762,6 @@ DEPENDENCIES
   listen (~> 3.9.0)
   lograge
   magic_test
-  matrix
   memory_profiler
   money-rails
   newrelic_rpm

app/models/donation.rb

@@ -92,14 +92,6 @@ def source_view
     product_drive_participant&.donation_source_view || product_drive.donation_source_view
   end
 
-  def self.daily_quantities_by_source(start, stop)
-    joins(:line_items).includes(:line_items)
-                      .between(start, stop)
-                      .group(:source)
-                      .group_by_day("donations.created_at")
-                      .sum("line_items.quantity")
-  end
-
   def details
     case source
     when SOURCES[:product_drive]