refactor: move cli methods to app service

scripts/cli.cr

@@ -1,23 +1,21 @@
 require "uuid"
 require "option_parser"
 
-require "../app/config/*"
-require "../app/lib/*"
-require "../app/models/*"
+require "../app/services/cli"
 
-option_parser = OptionParser.parse do |parser|
+OptionParser.parse do |parser|
   parser.on("--create-user=NAME", "Create a new user with the given name") do |name|
-    create_user(name)
+    puts App::Services::Cli.create_user(name)
     exit
   end
 
   parser.on("--list-users", "List all users") do
-    list_users
+    puts App::Services::Cli.list_users
     exit
   end
 
   parser.on("--delete-user=USER_ID", "Delete a user by ID") do |user_id|
-    delete_user(user_id)
+    puts App::Services::Cli.delete_user(user_id)
     exit
   end
 
@@ -29,40 +27,3 @@ option_parser = OptionParser.parse do |parser|
     puts "  --delete-user=USER_ID Delete a user by ID"
   end
 end
-
-def create_user(name)
-  user = App::Models::User.new
-  user.id = UUID.v4.to_s
-  user.name = name
-  user.api_key = Random::Secure.urlsafe_base64()
-
-  changeset = App::Lib::Database.insert(user)
-  if !changeset.valid?
-    puts changeset.errors
-  else
-    puts "New user created: Name: #{user.name}, X-Api-Key: #{user.api_key}"
-  end
-end
-
-def list_users
-  users = App::Lib::Database.all(App::Models::User)
-
-  if users.empty?
-    puts "No users found."
-  else
-    puts "Users:"
-    users.each do |user|
-      puts "- ID: #{user.id}, Name: #{user.name}, X-Api-Key: #{user.api_key}"
-    end
-  end
-end
-
-def delete_user(user_id)
-  result = App::Lib::Database.raw_exec("DELETE FROM users WHERE id = (?)", user_id) # tempfix: Database.delete does not work
-
-  if result.rows_affected == 0
-    puts "Failed to delete user: #{result}"
-  else
-    puts "User with ID #{user_id} deleted successfully."
-  end
-end