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-rw-r--r--migrations/auth/20221110_04_6PRFQ-create-genotype-resources-table.py23
-rw-r--r--tests/unit/auth/test_create_table_migrations.py3
2 files changed, 25 insertions, 1 deletions
diff --git a/migrations/auth/20221110_04_6PRFQ-create-genotype-resources-table.py b/migrations/auth/20221110_04_6PRFQ-create-genotype-resources-table.py
new file mode 100644
index 0000000..9200774
--- /dev/null
+++ b/migrations/auth/20221110_04_6PRFQ-create-genotype-resources-table.py
@@ -0,0 +1,23 @@
+"""
+Create 'genotype_resources' table
+
+NOTE: A "genotype resource" can only ever be linked to one and only one "resource object"
+ A "resource object" can be linked to one or more "genotype resource".
+"""
+
+from yoyo import step
+
+__depends__ = {'20221110_03_ka3W0-create-phenotype-resources-table'}
+
+steps = [
+ step(
+ """
+ CREATE TABLE IF NOT EXISTS genotype_resources(
+ resource_id TEXT NOT NULL,
+ trait_id TEXT NOT NULL UNIQUE,
+ PRIMARY KEY(resource_id, trait_id),
+ FOREIGN KEY(resource_id) REFERENCES resources(resource_id)
+ ) WITHOUT ROWID
+ """,
+ "DROP TABLE IF EXISTS genotype_resources")
+]
diff --git a/tests/unit/auth/test_create_table_migrations.py b/tests/unit/auth/test_create_table_migrations.py
index c84e017..6898d9d 100644
--- a/tests/unit/auth/test_create_table_migrations.py
+++ b/tests/unit/auth/test_create_table_migrations.py
@@ -17,7 +17,8 @@ migrations_and_tables = (
("20221108_03_Pbhb1-create-resource-categories-table.py", "resource_categories"),
("20221110_01_WtZ1I-create-resources-table.py", "resources"),
("20221110_02_z1dWf-create-mrna-resources-table.py", "mrna_resources"),
- ("20221110_03_ka3W0-create-phenotype-resources-table.py", "phenotype_resources"))
+ ("20221110_03_ka3W0-create-phenotype-resources-table.py", "phenotype_resources"),
+ ("20221110_04_6PRFQ-create-genotype-resources-table.py", "genotype_resources"),
@pytest.mark.unit_test
@pytest.mark.parametrize("migration_file,the_table", migrations_and_tables)