20260729231854

code/fms/fms-api/config/migrations/tools/RunBusinessMigrations.java

@@ -0,0 +1,58 @@
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.Statement;
+import java.util.List;
+import java.util.Properties;
+
+/** Executes only the reviewed schema-only business migrations against the FMS database. */
+public final class RunBusinessMigrations {
+    private static final List<String> MIGRATIONS = List.of(
+            "015_normalize_existing_business_tables.sql",
+            "016_create_base_tables.sql",
+            "017_create_contract_file_tables.sql",
+            "018_create_business_tables.sql",
+            "019_create_finance_tables.sql",
+            "020_create_oa_tables.sql",
+            "021_create_business_views.sql"
+    );
+
+    public static void main(String[] args) throws Exception {
+        Path apiRoot = Path.of("").toAbsolutePath().normalize();
+        Path configPath = apiRoot.resolve("config/dbconfigs/G3HD.properties");
+        Path migrationDirectory = apiRoot.resolve("config/migrations");
+
+        Properties properties = new Properties();
+        try (InputStream input = Files.newInputStream(configPath)) {
+            properties.load(input);
+        }
+
+        try (Connection connection = DriverManager.getConnection(
+                properties.getProperty("url"),
+                properties.getProperty("username"),
+                properties.getProperty("password")
+        )) {
+            if (!"FMS".equalsIgnoreCase(connection.getCatalog())) {
+                throw new IllegalStateException("Refusing to migrate database: " + connection.getCatalog());
+            }
+            for (String migration : MIGRATIONS) {
+                String sql = Files.readString(migrationDirectory.resolve(migration), StandardCharsets.UTF_8);
+                try (Statement statement = connection.createStatement()) {
+                    statement.execute(sql);
+                }
+                System.out.println("APPLIED|" + migration);
+            }
+            try (Statement statement = connection.createStatement(); ResultSet rows = statement.executeQuery(
+                    "SELECT (SELECT COUNT(*) FROM sys.tables WHERE is_ms_shipped = 0), "
+                            + "(SELECT COUNT(*) FROM sys.views WHERE is_ms_shipped = 0)"
+            )) {
+                rows.next();
+                System.out.println("CATALOG|tables=" + rows.getInt(1) + "|views=" + rows.getInt(2));
+            }
+        }
+    }
+}