feat: enable soft delete for organizations (#16584)

- Add deleted column to organizations table
- Add trigger to check for existing workspaces, templates, groups and
members in a org before allowing the soft delete

---------

Co-authored-by: Steven Masley <stevenmasley@gmail.com>
Co-authored-by: Steven Masley <Emyrk@users.noreply.github.com>

coderd/database/queries/organizations.sql

@@ -1,89 +1,97 @@
 -- name: GetDefaultOrganization :one
 SELECT
-	*
+    *
 FROM
-	organizations
+    organizations
 WHERE
-	is_default = true
+    is_default = true
 LIMIT
-	1;
+    1;
 
 -- name: GetOrganizations :many
 SELECT
-	*
+    *
 FROM
-	organizations
+    organizations
 WHERE
-	true
-	  -- Filter by ids
-	AND CASE
-		WHEN array_length(@ids :: uuid[], 1) > 0 THEN
-			id = ANY(@ids)
-		ELSE true
-	END
-  	AND CASE
-		  WHEN @name::text != '' THEN
-			  LOWER("name") = LOWER(@name)
-		  ELSE true
-	END
+    -- Optionally include deleted organizations
+    deleted = @deleted
+      -- Filter by ids
+    AND CASE
+        WHEN array_length(@ids :: uuid[], 1) > 0 THEN
+            id = ANY(@ids)
+        ELSE true
+    END
+    AND CASE
+          WHEN @name::text != '' THEN
+              LOWER("name") = LOWER(@name)
+          ELSE true
+    END
 ;
 
 -- name: GetOrganizationByID :one
 SELECT
-	*
+    *
 FROM
-	organizations
+    organizations
 WHERE
-	id = $1;
+    id = $1;
 
 -- name: GetOrganizationByName :one
 SELECT
-	*
+    *
 FROM
-	organizations
+    organizations
 WHERE
-	LOWER("name") = LOWER(@name)
+    -- Optionally include deleted organizations
+    deleted = @deleted AND
+    LOWER("name") = LOWER(@name)
 LIMIT
-	1;
+    1;
 
 -- name: GetOrganizationsByUserID :many
 SELECT
-	*
+    *
 FROM
-	organizations
+    organizations
 WHERE
-	id = ANY(
-		SELECT
-			organization_id
-		FROM
-			organization_members
-		WHERE
-			user_id = $1
-	);
+    -- Optionally include deleted organizations
+    deleted = @deleted AND
+    id = ANY(
+        SELECT
+            organization_id
+        FROM
+            organization_members
+        WHERE
+            user_id = $1
+    );
 
 -- name: InsertOrganization :one
 INSERT INTO
-	organizations (id, "name", display_name, description, icon, created_at, updated_at, is_default)
+    organizations (id, "name", display_name, description, icon, created_at, updated_at, is_default)
 VALUES
-	-- If no organizations exist, and this is the first, make it the default.
-	(@id, @name, @display_name, @description, @icon, @created_at, @updated_at, (SELECT TRUE FROM organizations LIMIT 1) IS NULL) RETURNING *;
+    -- If no organizations exist, and this is the first, make it the default.
+    (@id, @name, @display_name, @description, @icon, @created_at, @updated_at, (SELECT TRUE FROM organizations LIMIT 1) IS NULL) RETURNING *;
 
 -- name: UpdateOrganization :one
 UPDATE
-	organizations
+    organizations
 SET
-	updated_at = @updated_at,
-	name = @name,
-	display_name = @display_name,
-	description = @description,
-	icon = @icon
+    updated_at = @updated_at,
+    name = @name,
+    display_name = @display_name,
+    description = @description,
+    icon = @icon
 WHERE
-	id = @id
+    id = @id
 RETURNING *;
 
--- name: DeleteOrganization :exec
-DELETE FROM
-	organizations
+-- name: UpdateOrganizationDeletedByID :exec
+UPDATE organizations
+SET
+    deleted = true,
+    updated_at = @updated_at
 WHERE
-	id = $1 AND
-	is_default = false;
+    id = @id AND
+    is_default = false;
+