feat: add graded and block_type to dim_course_blocks

models/base/dim_course_blocks.sql

@@ -5,7 +5,17 @@ select
     courses.course_run as course_run,
     blocks.location as block_id,
     blocks.block_name as block_name,
-    blocks.display_name_with_location as display_name_with_location
+    blocks.display_name_with_location as display_name_with_location,
+    graded,
+    case
+        when block_id like '%@chapter+block@%'
+        then 'section'
+        when block_id like '%@sequential+block@%'
+        then 'subsection'
+        when block_id like '%@vertical+block@%'
+        then 'unit'
+        else regexpExtract(block_id, '@([^+]+)\+block@', 1)
+    end as block_type
 from {{ source("event_sink", "course_block_names") }} blocks
 join
     {{ source("event_sink", "course_names") }} courses