From c0ceaee122eea6ccc09d7dfe37966a06c678d7e4 Mon Sep 17 00:00:00 2001
From: Jacob Beck <jake@fishtownanalytics.com>
Date: Wed, 25 Mar 2020 10:38:50 -0600
Subject: [PATCH] Add support for source aliases

---
 CHANGELOG.md                                             | 1 +
 core/dbt/parser/schemas.py                               | 1 +
 test/integration/022_bigquery_test/models/schema.yml     | 9 +++++++++
 test/integration/022_bigquery_test/models/view_model.sql | 2 +-
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf9d3e22972..c0984e2fbb5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 - Added --fail-fast argument for dbt run and dbt test to fail on first test failure or runtime error. ([#1649](https://github.com/fishtown-analytics/dbt/issues/1649))
 - Support for appending query comments to SQL queries. ([#2138](https://github.com/fishtown-analytics/dbt/issues/2138))
 - Added a `get-manifest` API call. ([#2168](https://github.com/fishtown-analytics/dbt/issues/2168), [#2232](https://github.com/fishtown-analytics/dbt/pull/2232))
+- Support adapter-specific aliases (like `project` and `dataset` on BigQuery) in source definitions. ([#2133](https://github.com/fishtown-analytics/dbt/issues/2133), [#2244](https://github.com/fishtown-analytics/dbt/pull/2244))
 
 ### Fixes
 - When a jinja value is undefined, give a helpful error instead of failing with cryptic "cannot pickle ParserMacroCapture" errors ([#2110](https://github.com/fishtown-analytics/dbt/issues/2110), [#2184](https://github.com/fishtown-analytics/dbt/pull/2184))
diff --git a/core/dbt/parser/schemas.py b/core/dbt/parser/schemas.py
index 5fc7aae1fef..8c3d6db355c 100644
--- a/core/dbt/parser/schemas.py
+++ b/core/dbt/parser/schemas.py
@@ -495,6 +495,7 @@ def get_unparsed_target(self) -> Iterable[SourceTarget]:
 
         for data in self.get_key_dicts():
             try:
+                data = self.project.credentials.translate_aliases(data)
                 data = self._renderer.render_schema_source(data)
                 source = UnparsedSourceDefinition.from_dict(data)
             except (ValidationError, JSONValidationException) as exc:
diff --git a/test/integration/022_bigquery_test/models/schema.yml b/test/integration/022_bigquery_test/models/schema.yml
index 031753900d4..68625ffc68d 100644
--- a/test/integration/022_bigquery_test/models/schema.yml
+++ b/test/integration/022_bigquery_test/models/schema.yml
@@ -49,3 +49,12 @@ models:
     - was_materialized:
         name: fUnKyCaSe
         type: view
+
+
+sources:
+  - name: raw
+    project: "{{ target.database }}"
+    dataset: "{{ target.schema }}"
+    tables:
+      - name: seed
+        identifier: data_seed
diff --git a/test/integration/022_bigquery_test/models/view_model.sql b/test/integration/022_bigquery_test/models/view_model.sql
index dd926ba11e0..bacdaf874ea 100644
--- a/test/integration/022_bigquery_test/models/view_model.sql
+++ b/test/integration/022_bigquery_test/models/view_model.sql
@@ -11,4 +11,4 @@ select
     current_date as updated_at,
     dupe
 
-from {{ ref('data_seed') }}
+from {{ source('raw', 'seed') }}