perf(sql): bring int_problem_resuts from dbt to superset

fix(sql): flip join direction

tutoraspects/templates/openedx-assets/queries/learner_performance.sql

@@ -1,3 +1,58 @@
+-- select one record per (learner, problem, course, org) tuple
+-- contains either the first successful attempt
+-- or the most recent unsuccessful attempt
+-- find the timestamp of the earliest successful response
+-- this will be used to pick the xAPI event corresponding to that submission
+with
+    full_responses as (
+        select
+            events.emission_time as emission_time,
+            events.org as org,
+            events.course_key as course_key,
+            events.problem_id as problem_id,
+            events.object_id as object_id,
+            events.actor_id as actor_id,
+            events.responses as responses,
+            events.success as success,
+            events.attempts as attempts,
+            events.interaction_type as interaction_type
+        from {{ ASPECTS_XAPI_DATABASE }}.responses
+        join
+            {{ ASPECTS_XAPI_DATABASE }}.problem_events events using (
+                org, course_key, problem_id, actor_id, emission_time
+            )
+        where 1 = 1 {% include 'openedx-assets/queries/common_filters.sql' %}
+    ),
+    int_problem_results as (
+        select
+            full_responses.emission_time as emission_time,
+            full_responses.org as org,
+            full_responses.course_key as course_key,
+            blocks.course_name as course_name,
+            blocks.course_run as course_run,
+            full_responses.problem_id as problem_id,
+            blocks.block_name as problem_name,
+            blocks.display_name_with_location as problem_name_with_location,
+            blocks.course_order as course_order,
+            concat(
+                '<a href="', full_responses.object_id, '" target="_blank">', blocks.display_name_with_location, '</a>'
+            ) as problem_link,
+            full_responses.actor_id as actor_id,
+            full_responses.responses as responses,
+            full_responses.success as success,
+            full_responses.attempts as attempts,
+            full_responses.interaction_type as interaction_type,
+            blocks.graded
+        from full_responses
+        join
+            {{ DBT_PROFILE_TARGET_DATABASE }}.dim_course_blocks blocks
+            on (
+                full_responses.course_key = blocks.course_key
+                and full_responses.problem_id = blocks.block_id
+           )
+        where 1 = 1 {% include 'openedx-assets/queries/common_filters.sql' %}
+    )
+
 select
     org,
     course_key,
@@ -9,6 +64,6 @@ select
     course_grade,
     approving_state
 from {{ DBT_PROFILE_TARGET_DATABASE }}.fact_student_status
-left join {{ DBT_PROFILE_TARGET_DATABASE }}.int_problem_results
+left join int_problem_results
 using org, course_key, course_run, actor_id, course_name
 where 1 = 1 {% include 'openedx-assets/queries/common_filters.sql' %}