Hotfix: Lower grading_period_name in surrogate key (#111)

* Update stg_ef3__grading_periods.sql

* Update CHANGELOG.md

* Update dbt_project.yml

---------

Co-authored-by: rlittle08 <[email protected]>

Author: jayckaiser

CHANGELOG.md

@@ -3,6 +3,10 @@
 ## Under the hood
 ## Fixes
 
+# edu_edfi_source v0.4.2
+## Fixes
+- Fix surrogate key creation for `stg_ef3__grading_periods` to properly hanlde lowering of alphanumeric column (grading_period_name) that is part of natural key
+
 # edu_edfi_source v0.4.1
 ## Fixes
 - Fix surrogate key creation for `stg_ef3__student_contact_associations` to properly hanlde lowering of alphanumeric columns that are part of natural keys

dbt_project.yml

@@ -1,7 +1,7 @@
 config-version: 2
 
 name: 'edu_edfi_source'
-version: '0.4.1'
+version: '0.4.2'
 require-dbt-version: [">=1.0.0", "<2.0.0"]
 
 # This setting configures which "profile" dbt uses for this project.

models/staging/edfi_3/stage/stg_ef3__grading_periods.sql

@@ -19,7 +19,7 @@ keyed as (
             {{ dbt_utils.generate_surrogate_key(
             ['tenant_code', 
                 'lower(grading_period)',
-                'grading_period_name',
+                'lower(grading_period_name)',
                 'school_id', 
                 'school_year'] 
             ) }}
@@ -40,4 +40,4 @@ deduped as (
     }}
 )
 select * from deduped
-order by tenant_code, school_year desc, period_sequence
+order by tenant_code, school_year desc, period_sequence