Added Location and location ownership/rights to gamenight.

gamenight-database/migrations/2025-07-20-082144_locations/up.sql

@@ -0,0 +1,18 @@
+CREATE TABLE location (
+    id UUID NOT NULL PRIMARY KEY,
+    name VARCHAR UNIQUE NOT NULL,
+    address VARCHAR,
+    note VARCHAR
+);
+
+CREATE TABLE location_owner (
+    location_id UUID NOT NULL,
+    user_id UUID NOT NULL,
+    CONSTRAINT FK_location_id FOREIGN KEY (location_id) REFERENCES location(id) ON DELETE CASCADE,
+    CONSTRAINT FK_user_id FOREIGN KEY (user_id) REFERENCES client(id) ON DELETE CASCADE,
+    PRIMARY KEY(location_id, user_id)
+);
+
+ALTER TABLE gamenight
+ADD location_id UUID,
+ADD CONSTRAINT FK_location_id FOREIGN KEY (location_id) REFERENCES location(id) ON DELETE SET NULL;