feat(pgpm): reuse — expand a proxy into shared + per-tenant modules

__fixtures__/apply/reuse/packages/catalog/catalog.control

@@ -0,0 +1,7 @@
+# catalog extension
+comment = 'catalog extension'
+default_version = '0.0.1'
+module_pathname = '$libdir/catalog'
+requires = 'plpgsql'
+relocatable = false
+superuser = false

__fixtures__/apply/reuse/packages/catalog/deploy/schemas/catalog/functions/product_slug.sql

@@ -0,0 +1,13 @@
+-- Deploy schemas/catalog/functions/product_slug to pg
+
+-- requires: schemas/catalog/schema
+-- requires: schemas/catalog/functions/slugify
+-- requires: schemas/catalog/tables/products/table
+
+BEGIN;
+
+CREATE FUNCTION catalog.product_slug(pid uuid) RETURNS text AS $$
+  SELECT catalog.slugify(name) FROM catalog.products WHERE id = pid;
+$$ LANGUAGE sql STABLE;
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/deploy/schemas/catalog/functions/slugify.sql

@@ -0,0 +1,11 @@
+-- Deploy schemas/catalog/functions/slugify to pg
+
+-- requires: schemas/catalog/schema
+
+BEGIN;
+
+CREATE FUNCTION catalog.slugify(input text) RETURNS text AS $$
+  SELECT lower(regexp_replace(input, '\s+', '-', 'g'));
+$$ LANGUAGE sql IMMUTABLE;
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/deploy/schemas/catalog/schema.sql

@@ -0,0 +1,7 @@
+-- Deploy schemas/catalog/schema to pg
+
+BEGIN;
+
+CREATE SCHEMA catalog;
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/deploy/schemas/catalog/tables/products/table.sql

@@ -0,0 +1,12 @@
+-- Deploy schemas/catalog/tables/products/table to pg
+
+-- requires: schemas/catalog/schema
+
+BEGIN;
+
+CREATE TABLE catalog.products (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  name text NOT NULL
+);
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/pgpm.plan

@@ -0,0 +1,8 @@
+%syntax-version=1.0.0
+%project=catalog
+%uri=catalog
+
+schemas/catalog/schema 2024-01-01T00:00:00Z Dev <dev@example.com> # add catalog schema
+schemas/catalog/functions/slugify [schemas/catalog/schema] 2024-01-01T00:00:01Z Dev <dev@example.com> # add slugify helper
+schemas/catalog/tables/products/table [schemas/catalog/schema] 2024-01-01T00:00:02Z Dev <dev@example.com> # add products table
+schemas/catalog/functions/product_slug [schemas/catalog/schema schemas/catalog/functions/slugify schemas/catalog/tables/products/table] 2024-01-01T00:00:03Z Dev <dev@example.com> # add product_slug

__fixtures__/apply/reuse/packages/catalog/revert/schemas/catalog/functions/product_slug.sql

@@ -0,0 +1,7 @@
+-- Revert schemas/catalog/functions/product_slug from pg
+
+BEGIN;
+
+DROP FUNCTION catalog.product_slug(uuid);
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/revert/schemas/catalog/functions/slugify.sql

@@ -0,0 +1,7 @@
+-- Revert schemas/catalog/functions/slugify from pg
+
+BEGIN;
+
+DROP FUNCTION catalog.slugify(text);
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/revert/schemas/catalog/schema.sql

@@ -0,0 +1,7 @@
+-- Revert schemas/catalog/schema from pg
+
+BEGIN;
+
+DROP SCHEMA catalog;
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/revert/schemas/catalog/tables/products/table.sql

@@ -0,0 +1,7 @@
+-- Revert schemas/catalog/tables/products/table from pg
+
+BEGIN;
+
+DROP TABLE catalog.products;
+
+COMMIT;

__fixtures__/apply/reuse/packages/catalog/verify/schemas/catalog/functions/product_slug.sql

@@ -0,0 +1,7 @@
+-- Verify schemas/catalog/functions/product_slug on pg
+
+BEGIN;
+
+SELECT catalog.product_slug('00000000-0000-0000-0000-000000000000'::uuid);
+
+ROLLBACK;

__fixtures__/apply/reuse/packages/catalog/verify/schemas/catalog/functions/slugify.sql

@@ -0,0 +1,7 @@
+-- Verify schemas/catalog/functions/slugify on pg
+
+BEGIN;
+
+SELECT catalog.slugify('Hello World');
+
+ROLLBACK;

__fixtures__/apply/reuse/packages/catalog/verify/schemas/catalog/schema.sql

@@ -0,0 +1,7 @@
+-- Verify schemas/catalog/schema on pg
+
+BEGIN;
+
+SELECT pg_catalog.has_schema_privilege('catalog', 'usage');
+
+ROLLBACK;

__fixtures__/apply/reuse/packages/catalog/verify/schemas/catalog/tables/products/table.sql

@@ -0,0 +1,7 @@
+-- Verify schemas/catalog/tables/products/table on pg
+
+BEGIN;
+
+SELECT id, name FROM catalog.products WHERE false;
+
+ROLLBACK;

__fixtures__/apply/reuse/packages/tenant-a/pgpm.apply.json

@@ -0,0 +1,14 @@
+{
+  "source": "catalog",
+  "schemas": {
+    "catalog": "tenant_a"
+  },
+  "reuse": {
+    "sharedSchema": {
+      "catalog": "catalog_shared"
+    },
+    "perTenant": [
+      { "fromSchema": "catalog", "kind": "table", "name": "products" }
+    ]
+  }
+}

__fixtures__/apply/reuse/packages/tenant-b/pgpm.apply.json

@@ -0,0 +1,14 @@
+{
+  "source": "catalog",
+  "schemas": {
+    "catalog": "tenant_b"
+  },
+  "reuse": {
+    "sharedSchema": {
+      "catalog": "catalog_shared"
+    },
+    "perTenant": [
+      { "fromSchema": "catalog", "kind": "table", "name": "products" }
+    ]
+  }
+}

__fixtures__/apply/reuse/pgpm.json

@@ -0,0 +1,5 @@
+{
+    "packages": [
+        "packages/*"
+    ]
+}