install mongoid via gemfile and generator; haml too

Gemfile

@@ -37,3 +37,9 @@ end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+
+gem 'mongoid', github: 'mongodb/mongoid', branch: '7.2-stable'
+gem 'kaminari'
+gem 'kaminari-mongoid'
+gem 'mongoid-history'
+gem 'haml-rails'

Gemfile.lock

@@ -1,3 +1,12 @@
+GIT
+  remote: https://github.com/mongodb/mongoid.git
+  revision: e49b9af6bfd826a488bbea836100c731cf786080
+  branch: 7.2-stable
+  specs:
+    mongoid (7.2.0)
+      activemodel (>= 5.1, < 6.2)
+      mongo (>= 2.10.5, < 3.0.0)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -63,19 +72,51 @@ GEM
     bindex (0.8.1)
     bootsnap (1.5.1)
       msgpack (~> 1.0)
+    bson (4.11.1)
     builder (3.2.4)
     byebug (11.1.3)
     concurrent-ruby (1.1.8)
     crass (1.0.6)
+    easy_diff (1.0.0)
     erubi (1.10.0)
+    erubis (2.7.0)
     ffi (1.14.2)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
+    haml (5.2.1)
+      temple (>= 0.8.0)
+      tilt
+    haml-rails (2.0.1)
+      actionpack (>= 5.1)
+      activesupport (>= 5.1)
+      haml (>= 4.0.6, < 6.0)
+      html2haml (>= 1.0.1)
+      railties (>= 5.1)
+    html2haml (2.2.0)
+      erubis (~> 2.7.0)
+      haml (>= 4.0, < 6)
+      nokogiri (>= 1.6.0)
+      ruby_parser (~> 3.5)
     i18n (1.8.7)
       concurrent-ruby (~> 1.0)
     jbuilder (2.10.1)
       activesupport (>= 5.0.0)
-    listen (3.4.0)
+    kaminari (1.2.1)
+      activesupport (>= 4.1.0)
+      kaminari-actionview (= 1.2.1)
+      kaminari-activerecord (= 1.2.1)
+      kaminari-core (= 1.2.1)
+    kaminari-actionview (1.2.1)
+      actionview
+      kaminari-core (= 1.2.1)
+    kaminari-activerecord (1.2.1)
+      activerecord
+      kaminari-core (= 1.2.1)
+    kaminari-core (1.2.1)
+    kaminari-mongoid (1.0.1)
+      kaminari-core (~> 1.0)
+      mongoid
+    listen (3.4.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.9.0)
@@ -89,6 +130,16 @@ GEM
     mimemagic (0.3.5)
     mini_mime (1.0.2)
     minitest (5.14.3)
+    mongo (2.14.0)
+      bson (>= 4.8.2, < 5.0.0)
+    mongoid-compatibility (0.5.1)
+      activesupport
+      mongoid (>= 2.0)
+    mongoid-history (0.8.3)
+      activesupport
+      easy_diff
+      mongoid (>= 3.0)
+      mongoid-compatibility (>= 0.5.1)
     msgpack (1.3.3)
     nio4r (2.5.4)
     nokogiri (1.11.1-x86_64-darwin)
@@ -133,15 +184,20 @@ GEM
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
+    ruby_parser (3.15.1)
+      sexp_processor (~> 4.9)
     semantic_range (2.3.1)
+    sexp_processor (4.15.2)
     sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.2)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    temple (0.8.2)
     thor (1.1.0)
+    tilt (2.0.10)
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
@@ -164,12 +220,18 @@ GEM
 
 PLATFORMS
   ruby
+  x86_64-darwin-20
 
 DEPENDENCIES
   bootsnap (>= 1.4.4)
   byebug
+  haml-rails
   jbuilder (~> 2.7)
+  kaminari
+  kaminari-mongoid
   listen (~> 3.3)
+  mongoid!
+  mongoid-history
   puma (~> 5.0)
   rack-mini-profiler (~> 2.0)
   rails (~> 6.1.1)
@@ -182,4 +244,4 @@ RUBY VERSION
    ruby 2.7.1p83
 
 BUNDLED WITH
-   2.1.4
+   2.2.4

config/mongoid.yml

@@ -0,0 +1,179 @@
+development:
+  # Configure available database clients. (required)
+  clients:
+    # Defines the default client. (required)
+    default:
+      # Mongoid can connect to a URI accepted by the driver:
+      # uri: mongodb://user:password@mongodb.domain.com:27017/rails6_mongoid_stimulus_development
+
+      # Otherwise define the parameters separately.
+      # This defines the name of the default database that Mongoid can connect to.
+      # (required).
+      database: rails6_mongoid_stimulus_development
+      # Provides the hosts the default client can connect to. Must be an array
+      # of host:port pairs. (required)
+      hosts:
+        - localhost:27017
+      options:
+        # Note that all options listed below are Ruby driver client options (the mongo gem).
+        # Please refer to the driver documentation of the version of the mongo gem you are using
+        # for the most up-to-date list of options.
+        #
+        # Change the default write concern. (default = { w: 1 })
+        # write:
+        #   w: 1
+
+        # Change the default read preference. Valid options for mode are: :secondary,
+        # :secondary_preferred, :primary, :primary_preferred, :nearest
+        # (default: primary)
+        # read:
+        #   mode: :secondary_preferred
+        #   tag_sets:
+        #     - use: web
+
+        # The name of the user for authentication.
+        # user: 'user'
+
+        # The password of the user for authentication.
+        # password: 'password'
+
+        # The user's database roles.
+        # roles:
+        #   - 'dbOwner'
+
+        # Change the default authentication mechanism. Valid options are: :scram,
+        # :mongodb_cr, :mongodb_x509, and :plain. Note that all authentication
+        # mechanisms require username and password, with the exception of :mongodb_x509.
+        # Default on mongoDB 3.0 is :scram, default on 2.4 and 2.6 is :plain.
+        # auth_mech: :scram
+
+        # The database or source to authenticate the user against.
+        # (default: the database specified above or admin)
+        # auth_source: admin
+
+        # Force a the driver cluster to behave in a certain manner instead of auto-
+        # discovering. Can be one of: :direct, :replica_set, :sharded. Set to :direct
+        # when connecting to hidden members of a replica set.
+        # connect: :direct
+
+        # Changes the default time in seconds the server monitors refresh their status
+        # via ismaster commands. (default: 10)
+        # heartbeat_frequency: 10
+
+        # The time in seconds for selecting servers for a near read preference. (default: 0.015)
+        # local_threshold: 0.015
+
+        # The timeout in seconds for selecting a server for an operation. (default: 30)
+        # server_selection_timeout: 30
+
+        # The maximum number of connections in the connection pool. (default: 5)
+        # max_pool_size: 5
+
+        # The minimum number of connections in the connection pool. (default: 1)
+        # min_pool_size: 1
+
+        # The time to wait, in seconds, in the connection pool for a connection
+        # to be checked in before timing out. (default: 5)
+        # wait_queue_timeout: 5
+
+        # The time to wait to establish a connection before timing out, in seconds.
+        # (default: 10)
+        # connect_timeout: 10
+
+        # The timeout to wait to execute operations on a socket before raising an error.
+        # (default: 5)
+        # socket_timeout: 5
+
+        # The name of the replica set to connect to. Servers provided as seeds that do
+        # not belong to this replica set will be ignored.
+        # replica_set: name
+
+        # Whether to connect to the servers via ssl. (default: false)
+        # ssl: true
+
+        # The certificate file used to identify the connection against MongoDB.
+        # ssl_cert: /path/to/my.cert
+
+        # The private keyfile used to identify the connection against MongoDB.
+        # Note that even if the key is stored in the same file as the certificate,
+        # both need to be explicitly specified.
+        # ssl_key: /path/to/my.key
+
+        # A passphrase for the private key.
+        # ssl_key_pass_phrase: password
+
+        # Whether to do peer certification validation. (default: true)
+        # ssl_verify: true
+
+        # The file containing concatenated certificate authority certificates
+        # used to validate certs passed from the other end of the connection.
+        # ssl_ca_cert: /path/to/ca.cert
+
+        # Whether to truncate long log lines. (default: true)
+        # truncate_logs: true
+
+  # Configure Mongoid specific options. (optional)
+  options:
+    # Application name that is printed to the mongodb logs upon establishing
+    # a connection in server versions >= 3.4. Note that the name cannot
+    # exceed 128 bytes. It is also used as the database name if the
+    # database name is not explicitly defined. (default: nil)
+    # app_name: MyApplicationName
+
+    # Create indexes in background by default. (default: false)
+    # background_indexing: false
+
+    # Mark belongs_to associations as required by default, so that saving a
+    # model with a missing belongs_to association will trigger a validation
+    # error. (default: true)
+    # belongs_to_required_by_default: true
+
+    # Raise an exception when a field is redefined. (default: false)
+    # duplicate_fields_exception: false
+
+    # Include the root model name in json serialization. (default: false)
+    # include_root_in_json: false
+
+    # Include the _type field in serialization. (default: false)
+    # include_type_for_serialization: false
+
+    # Whether to join nested persistence contexts for atomic operations
+    # to parent contexts by default. (default: false)
+    # join_contexts: false
+
+    # Set the Mongoid and Ruby driver log levels when Mongoid is not using
+    # Ruby on Rails logger instance. (default: :info)
+    # log_level: :info
+
+    # Preload all models in development, needed when models use
+    # inheritance. (default: false)
+    # preload_models: false
+
+    # Raise an error when performing a #find and the document is not found.
+    # (default: true)
+    # raise_not_found_error: true
+
+    # Raise an error when defining a scope with the same name as an
+    # existing method. (default: false)
+    # scope_overwrite_exception: false
+
+    # Use ActiveSupport's time zone in time operations instead of
+    # the Ruby default time zone. See the time zone section below for
+    # further information. (default: true)
+    # use_activesupport_time_zone: true
+
+    # Return stored times as UTC. See the time zone section below for
+    # further information. Most applications should not use this option.
+    # (default: false)
+    # use_utc: false
+
+test:
+  clients:
+    default:
+      database: rails6_mongoid_stimulus_test
+      hosts:
+        - localhost:27017
+      options:
+        read:
+          mode: :primary
+        max_pool_size: 1