From f35fdb7a69bb53b85c66020f65d7cc00b547d436 Mon Sep 17 00:00:00 2001
From: Christophe Oudar <kayrnt@gmail.com>
Date: Mon, 6 Jan 2025 15:32:16 +0100
Subject: [PATCH] DBT_BQ_MONITORING_GCP_PROJECTS shouldn't be required

---
 .changes/unreleased/Fixes-20250106-153152.yaml |  6 ++++++
 dbt_project.yml                                |  2 +-
 macros/project_list.sql                        | 10 +++++++---
 3 files changed, 14 insertions(+), 4 deletions(-)
 create mode 100644 .changes/unreleased/Fixes-20250106-153152.yaml

diff --git a/.changes/unreleased/Fixes-20250106-153152.yaml b/.changes/unreleased/Fixes-20250106-153152.yaml
new file mode 100644
index 0000000..4a84fc8
--- /dev/null
+++ b/.changes/unreleased/Fixes-20250106-153152.yaml
@@ -0,0 +1,6 @@
+kind: Fixes
+body: Fix DBT_BQ_MONITORING_GCP_PROJECTS being required while it should not for region mode
+time: 2025-01-06T15:31:52.975763+01:00
+custom:
+    Author: Kayrnt
+    Issue: ""
diff --git a/dbt_project.yml b/dbt_project.yml
index ca0394e..f96b590 100644
--- a/dbt_project.yml
+++ b/dbt_project.yml
@@ -30,7 +30,7 @@ models:
 vars:
   # Environment configuration
   bq_region: "{{ env_var('DBT_BQ_MONITORING_REGION', 'us') }}"
-  input_gcp_projects: "{{ env_var('DBT_BQ_MONITORING_GCP_PROJECTS') }}" # example: ['my-gcp-project', 'my-gcp-project2']
+  input_gcp_projects: "{{ env_var('DBT_BQ_MONITORING_GCP_PROJECTS', '') }}" # example: ['my-gcp-project', 'my-gcp-project2']
   # https://cloud.google.com/bigquery/pricing#pricing
   # On-demand compute (analysis) pricing
   use_flat_pricing: "{{ env_var('DBT_BQ_MONITORING_USE_FLAT_PRICING', true) }}"
diff --git a/macros/project_list.sql b/macros/project_list.sql
index 02ee9bb..03a6271 100644
--- a/macros/project_list.sql
+++ b/macros/project_list.sql
@@ -5,9 +5,13 @@
      {{ return(projects) }}
   {#-- check if it's the string and it contains a "," --#}
   {% elif projects is string %}
-     {% set projects_replaced = projects | replace("'", '"') %}
-     {% set json = fromjson('{"v":' ~ projects_replaced ~ '}') %}
-    {{ return (json['v']) }}
+     {% if projects == '' %}
+       {{ return([]) }}
+     {% else %}
+       {% set projects_replaced = projects | replace("'", '"') %}
+       {% set json = fromjson('{"v":' ~ projects_replaced ~ '}') %}
+       {{ return (json['v']) }}
+     {% endif %}
   {% else %}
     {{ exceptions.raise_compiler_error('Invalid `input_gcp_projects` variables. Got: ' ~ input_gcp_projects ~ ' but expected form like input_gcp_projects = ["project_1", "project_2"] ') }}
   {% endif %}