add platform column for projects api

app/views/projects/_project_detail.json.jbuilder

@@ -13,6 +13,7 @@ json.last_update_time render_unix_time(project.updated_on)
 json.time_ago time_from_now(project.updated_on)
 json.forked_from_project_id project.forked_from_project_id
 json.open_devops project.open_devops?
+json.platform project.platform
 json.author do
   if project.educoder?
     project_educoder = project.project_educoder

app/views/projects/index.json.jbuilder

@@ -1,4 +1,50 @@
 json.total_count @total_count
 json.projects @projects do |project|
-  json.partial! "/projects/project_detail", project: project
+  # json.partial! "/projects/project_detail", project: project
+  json.id project.id
+  json.repo_id project&.repository&.id
+  json.identifier render_identifier(project)
+  json.name project.name
+  json.description Nokogiri::HTML(project.description).text
+  json.visits project.visits
+  json.praises_count project.praises_count.to_i
+  json.forked_count project.forked_count.to_i
+  json.is_public project.is_public
+  json.mirror_url project.repository&.mirror_url
+  json.type project&.numerical_for_project_type
+  json.last_update_time render_unix_time(project.updated_on)
+  json.time_ago time_from_now(project.updated_on)
+  json.forked_from_project_id project.forked_from_project_id
+  json.open_devops project.open_devops?
+  json.platform project.platform
+  json.author do
+    if project.educoder?
+      project_educoder = project.project_educoder
+      json.name project_educoder&.owner
+      json.login project_educoder&.repo_name.split('/')[0]
+      json.image_url render_educoder_avatar_url(project.project_educoder)
+    else
+      user = project.owner
+      json.name user.try(:show_real_name)
+      json.login user.login
+      json.image_url render_avatar_url(user)
+    end
+  end
+
+  json.category do
+    if project.project_category.blank?
+      json.nil!
+    else
+      json.id project.project_category.id
+      json.name project.project_category.name
+    end
+  end
+  json.language do
+    if project.project_language.blank?
+      json.nil!
+    else
+      json.id project.project_language.id
+      json.name project.project_language.name
+    end
+  end
 end