Fix paginazione, pgreset in dev, fix finali all'ambiente di dev

Gemfile

@@ -41,6 +41,7 @@ gem 'bootsnap', '>= 1.1.0', require: false
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
+  gem 'pgreset'
 end
 
 group :development do

Gemfile.lock

@@ -114,6 +114,7 @@ GEM
       mini_portile2 (~> 2.3.0)
     pagy (0.21.0)
     pg (1.1.3)
+    pgreset (0.1.1)
     public_suffix (3.0.3)
     puma (3.12.0)
     rack (2.0.5)
@@ -215,6 +216,7 @@ DEPENDENCIES
   nokogiri (~> 1.8.5)
   pagy
   pg
+  pgreset
   puma (~> 3.11)
   rails (~> 5.2.1)
   sass-rails (~> 5.0)

app/views/libri/index.html.erb

@@ -86,4 +86,4 @@
 </table>
 <% end %>
 
-<%== pagy_nav_responsive_bulma(@pagy) %>
+<%== pagy_nav_responsive_bulma(@pagy) if @pagy.pages > 1 %>

config/database.yml

@@ -1,3 +1,19 @@
+# PostgreSQL. Versions 9.1 and up are supported.
+#
+# Install the pg driver:
+#   gem install pg
+# On OS X with Homebrew:
+#   gem install pg -- --with-pg-config=/usr/local/bin/pg_config
+# On OS X with MacPorts:
+#   gem install pg -- --with-pg-config=/opt/local/lib/postgresql84/bin/pg_config
+# On Windows:
+#   gem install pg
+#       Choose the win32 build.
+#       Install PostgreSQL and put its /bin directory on your path.
+#
+# Configure Using Gemfile
+# gem 'pg'
+#
 default: &default
   adapter: postgresql
   encoding: unicode
@@ -6,19 +22,64 @@ default: &default
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
 
 development:
-  adapter: postgresql
-  encoding: unicode
-  database: biblio
-  username: mait
-  password: <%= ENV.fetch("DB_PASSWORD_DEV") { } %>
+  <<: *default
+  database: biblioteca_development
+
+  # The specified database role being used to connect to postgres.
+  # To create additional roles in postgres see `$ createuser --help`.
+  # When left blank, postgres will use the default role. This is
+  # the same name as the operating system user that initialized the database.
+  #username: biblioteca
+
+  # The password associated with the postgres role (username).
+  #password:
+
+  # Connect on a TCP socket. Omitted by default since the client uses a
+  # domain socket that doesn't need configuration. Windows does not have
+  # domain sockets, so uncomment these lines.
+  #host: localhost
+
+  # The TCP port the server listens on. Defaults to 5432.
+  # If your server runs on a different port number, change accordingly.
+  #port: 5432
+
+  # Schema search path. The server defaults to $user,public
+  #schema_search_path: myapp,sharedapp,public
+
+  # Minimum log levels, in increasing order:
+  #   debug5, debug4, debug3, debug2, debug1,
+  #   log, notice, warning, error, fatal, and panic
+  # Defaults to warning.
+  #min_messages: notice
 
 # Warning: The database defined as "test" will be erased and
 # re-generated from your development database when you run "rake".
 # Do not set this db to the same as development or production.
 test:
   <<: *default
-  database: db/test.sqlite3
+  database: biblioteca_test
 
+# As with config/secrets.yml, you never want to store sensitive information,
+# like your database password, in your source code. If your source code is
+# ever seen by anyone, they now have access to your database.
+#
+# Instead, provide the password as a unix environment variable when you boot
+# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
+# for a full rundown on how to provide these environment variables in a
+# production deployment.
+#
+# On Heroku and other platform providers, you may have a full connection URL
+# available as an environment variable. For example:
+#
+#   DATABASE_URL="postgres://myuser:mypass@localhost/somedatabase"
+#
+# You can use this database configuration with:
+#
+#   production:
+#     url: <%= ENV['DATABASE_URL'] %>
+#
 production:
   <<: *default
-  database: db/production.sqlite3
+  database: biblioteca_production
+  username: biblioteca
+  password: <%= ENV['BIBLIOTECA_DATABASE_PASSWORD'] %>