WIP profile edit, creates endpoint and accepts one param

app/api/authenticated/profile.rb

@@ -24,6 +24,21 @@ class Profile < Grape::API
           profile_info = Persistence::Repository::Account.profile_info(account_id: rodauth.session[:account_id])
           Entities::ProfileInfo.represent(profile_info)
         end
+
+        desc "Updates the current user's profile with the given parameters.",
+             success: { model: API::Entities::ProfileInfo, message: "The profile for the authenticated user" },
+             failure: Authenticated::FAILURES,
+             produces: Authenticated::PRODUCES,
+             consumes: Authenticated::CONSUMES
+        params do
+          optional :about_me, type: String, desc: "The about me text for the profile"
+        end
+        post :complete do
+          Persistence::Repository::Account.update_profile_info(account_id: rodauth.session[:account_id], **declared(params))
+          profile_info = Persistence::Repository::Account.profile_info(account_id: rodauth.session[:account_id])
+          status :ok
+          Entities::ProfileInfo.represent(profile_info)
+        end
       end
     end
   end

app/persistence/repository/account.rb

@@ -21,6 +21,15 @@ def basic_profile_info(account_id:)
           account_informations.where(account_id:).select(:created_at, :display_name, :account_id).first
         end
 
+        # Updates the profile information for a given account
+        # Does not validate argument names passed to +args+, so if not validated before-hand can raise an exception
+        # @param account_id (see #profile_info)
+        # @param args [Hash{Symbol => Object}] A hash containing the fields to be updated. Will not be verified for validity.
+        # @return [void]
+        def update_profile_info(account_id:, **args)
+          account_informations.where(account_id:).update(args)
+        end
+
         private
 
           # @return [Sequel::Postgres::Dataset]