Fix cases of Time misuse

Time.at => Time.zone.at
Time.parse => Time.zone.parse
Time.new => Time.zone.local

app/controllers/import/github_controller.rb

@@ -144,7 +144,7 @@ class Import::GithubController < Import::BaseController
   end
 
   def provider_rate_limit(exception)
-    reset_time = Time.at(exception.response_headers['x-ratelimit-reset'].to_i)
+    reset_time = Time.zone.at(exception.response_headers['x-ratelimit-reset'].to_i)
     session[access_token_key] = nil
     redirect_to new_import_url,
       alert: _("GitHub API rate limit exceeded. Try again after %{reset_time}") % { reset_time: reset_time }

app/controllers/projects_controller.rb

@@ -58,7 +58,7 @@ class ProjectsController < Projects::ApplicationController
     @project = ::Projects::CreateService.new(current_user, project_params(attributes: project_params_create_attributes)).execute
 
     if @project.saved?
-      cookies[:issue_board_welcome_hidden] = { path: project_path(@project), value: nil, expires: Time.at(0) }
+      cookies[:issue_board_welcome_hidden] = { path: project_path(@project), value: nil, expires: Time.zone.at(0) }
 
       redirect_to(
         project_path(@project, custom_import_params),

ee/app/controllers/projects/security/network_policies_controller.rb

@@ -17,8 +17,8 @@ module Projects
         result = adapter.query(
           :packet_flow, environment.deployment_namespace,
           params[:interval] || "minute",
-          (Time.parse(params[:from]) rescue 1.hour.ago).to_s,
-          (Time.parse(params[:to]) rescue Time.current).to_s
+          (Time.zone.parse(params[:from]) rescue 1.hour.ago).to_s,
+          (Time.zone.parse(params[:to]) rescue Time.current).to_s
         )
 
         respond_to do |format|

ee/spec/controllers/projects/security/network_policies_controller_spec.rb

@@ -41,7 +41,7 @@ describe Projects::Security::NetworkPoliciesController do
             expect(adapter).to(
               receive(:query)
                 .with(:packet_flow, kubernetes_namespace, "minute", 1.hour.ago.to_s, Time.current.to_s)
-                .and_return({ success: true, data: { ops_rate: [[Time.at(0).to_i, 10]], ops_total: 10 } })
+                .and_return({ success: true, data: { ops_rate: [[Time.zone.at(0).to_i, 10]], ops_total: 10 } })
             )
             subject
           end
@@ -55,14 +55,14 @@ describe Projects::Security::NetworkPoliciesController do
           let(:action_params) do
             {
               project_id: project, namespace_id: project.namespace, environment_id: environment,
-              interval:  "day", from: Time.at(0), to: Time.at(100)
+              interval:  "day", from: Time.zone.at(0), to: Time.zone.at(100)
             }
           end
 
           it 'queries with requested arguments' do
             expect(adapter).to(
               receive(:query)
-                .with(:packet_flow, kubernetes_namespace, "day", Time.at(0).to_s, Time.at(100).to_s)
+                .with(:packet_flow, kubernetes_namespace, "day", Time.zone.at(0).to_s, Time.zone.at(100).to_s)
                 .and_return({ success: true, data: {} })
             )
             subject

spec/controllers/application_controller_spec.rb

@@ -14,7 +14,7 @@ describe ApplicationController do
     end
 
     it 'redirects if the user is over their password expiry' do
-      user.password_expires_at = Time.new(2002)
+      user.password_expires_at = Time.zone.local(2002)
 
       expect(user.ldap_user?).to be_falsey
       allow(controller).to receive(:current_user).and_return(user)
@@ -35,7 +35,7 @@ describe ApplicationController do
     end
 
     it 'does not redirect if the user is over their password expiry but they are an ldap user' do
-      user.password_expires_at = Time.new(2002)
+      user.password_expires_at = Time.zone.local(2002)
 
       allow(user).to receive(:ldap_user?).and_return(true)
       allow(controller).to receive(:current_user).and_return(user)
@@ -47,7 +47,7 @@ describe ApplicationController do
     it 'does not redirect if the user is over their password expiry but password authentication is disabled for the web interface' do
       stub_application_setting(password_authentication_enabled_for_web: false)
       stub_application_setting(password_authentication_enabled_for_git: false)
-      user.password_expires_at = Time.new(2002)
+      user.password_expires_at = Time.zone.local(2002)
 
       allow(controller).to receive(:current_user).and_return(user)
       expect(controller).not_to receive(:redirect_to)

spec/controllers/groups/settings/repository_controller_spec.rb

@@ -56,7 +56,7 @@ describe Groups::Settings::RepositoryController do
             'id' => be_a(Integer),
             'name' => deploy_token_params[:name],
             'username' => deploy_token_params[:username],
-            'expires_at' => Time.parse(deploy_token_params[:expires_at]),
+            'expires_at' => Time.zone.parse(deploy_token_params[:expires_at]),
             'token' => be_a(String),
             'scopes' => deploy_token_params.inject([]) do |scopes, kv|
               key, value = kv

spec/controllers/projects/settings/repository_controller_spec.rb

@@ -73,7 +73,7 @@ describe Projects::Settings::RepositoryController do
             'id' => be_a(Integer),
             'name' => deploy_token_params[:name],
             'username' => deploy_token_params[:username],
-            'expires_at' => Time.parse(deploy_token_params[:expires_at]),
+            'expires_at' => Time.zone.parse(deploy_token_params[:expires_at]),
             'token' => be_a(String),
             'scopes' => deploy_token_params.inject([]) do |scopes, kv|
               key, value = kv