Merge pull request #14 from Jrmyy/main

feat: add support for dbt-metrics 1.4.*

Author: Jrmyy

macros/dbt_metrics/gen_metric_cte.sql

@@ -1,84 +1,72 @@
-
-{%- macro athena__gen_metric_cte(metric_name, grain, dimensions, secondary_calculations, start_date, end_date, relevant_periods, calendar_dimensions, treat_null_values_as_zero) %}
-
-, {{metric_name}}__final as (
-
-    {%- if not treat_null_values_as_zero -%}
-        {%- set metric_val = metric_name -%}
-    {%- else -%}
-        {%- set metric_val = "coalesce(" ~ metric_name ~ ", 0) as " ~ metric_name -%}
-    {%- endif %}
-    
+{%- macro athena__gen_metric_cte(metrics_dictionary, group_name, group_values, grain, dimensions, secondary_calculations, start_date, end_date, relevant_periods, calendar_dimensions) %}
+{%- set combined_dimensions = calendar_dimensions | list + dimensions | list -%}
+, {{group_name}}__final as (
+    {# #}
     select
-        {% if grain != 'all_time' %}
+        {%- if grain %}
         date_{{grain}},
             {%- if secondary_calculations | length > 0 -%}
                 {% for period in relevant_periods %}
         parent_metric_cte.date_{{ period }},
                 {%- endfor -%}
             {%- endif -%}
         {%- endif -%}
-        
+
         {%- for calendar_dim in calendar_dimensions %}
         {{ calendar_dim }},
         {%- endfor %}
 
         {%- for dim in dimensions %}
         {{ dim }},
         {%- endfor %}
-        {{ metric_val }}
-        
-    {%- if grain == 'all_time' %}
-
-        ,metric_start_date
-        ,metric_end_date
 
-    from {{metric_name}}__aggregate as parent_metric_cte
+        {%- for metric_name in group_values.metric_names -%}
+            {# TODO: coalesce based on the value. Need to bring this config #}
+            {%- if not metrics_dictionary[metric_name].get("config").get("treat_null_values_as_zero", True) %}
+        {{ metric_name }}
+            {%- else %}
+        coalesce({{ metric_name }}, 0) as {{ metric_name }}
+            {%- endif %}
+        {%- if not loop.last-%},{%endif%}
+        {%- endfor %}
 
-    {% else %}
+    {%- if secondary_calculations | length > 0 %}
+    from {{group_name}}__spine_time as parent_metric_cte
+    left outer join {{group_name}}__aggregate
+        using (date_{{grain}} {%- if combined_dimensions | length > 0 -%}, {{ combined_dimensions | join(", ") }} {%-endif-%} )
 
-    from {{metric_name}}__spine_time as parent_metric_cte
-    left outer join {{metric_name}}__aggregate
-        using (
-            date_{{grain}}
-            {%- for calendar_dim in calendar_dimensions %}
-            , {{ calendar_dim }}
-            {%- endfor %}
-            {%- for dim in dimensions %}
-            , {{ dim }}
-            {%- endfor %}
+    {% if not start_date or not end_date -%}
+    where (
+        {% if not start_date and not end_date -%}
+        date_{{grain}} >= (
+            select
+                min(case when has_data then date_{{grain}} end)
+            from {{group_name}}__aggregate
         )
+        and date_{{grain}} <= (
+            select
+                max(case when has_data then date_{{grain}} end)
+            from {{group_name}}__aggregate
+        )
+        {% elif not start_date and end_date -%}
+        date_{{grain}} >= (
+            select
+                min(case when has_data then date_{{grain}} end)
+            from {{group_name}}__aggregate
+        )
+        {% elif start_date and not end_date -%}
+        date_{{grain}} <= (
+            select
+                max(case when has_data then date_{{grain}} end)
+            from {{group_name}}__aggregate
+        )
+        {%- endif %}
+        )
+    {%- endif %}
 
-        {% if not start_date or not end_date -%}
-        where (
-            {% if not start_date and not end_date -%}
-            date_{{grain}} >= (
-                select 
-                    min(case when has_data then date_{{grain}} end) 
-                from {{metric_name}}__aggregate
-            )
-            and date_{{grain}} <= (
-                select 
-                    max(case when has_data then date_{{grain}} end) 
-                from {{metric_name}}__aggregate
-            )
-            {% elif not start_date and end_date -%}
-            date_{{grain}} >= (
-                select 
-                    min(case when has_data then date_{{grain}} end) 
-                from {{metric_name}}__aggregate
-            )
-            {% elif start_date and not end_date -%}
-            date_{{grain}} <= (
-                select 
-                    max(case when has_data then date_{{grain}} end) 
-                from {{metric_name}}__aggregate
-            )
-            {%- endif %} 
-        )      
-        {% endif %} 
-    {% endif -%}
-
+    {%- else %}
+    from {{group_name}}__aggregate as parent_metric_cte
+    {%- endif %}
 )
 
 {% endmacro %}