init

cpp/OpenSqliteHo.cpp

@@ -0,0 +1,94 @@
+//
+// Created by jplc on 4/2/24.
+//
+
+#include "OpenSqliteHo.h"
+#include "bridge.h"
+#include "macros.h"
+#include "types.h"
+
+namespace jsi = facebook::jsi;
+using std::string;
+
+namespace opsqlite {
+
+jsi::Function OpenSqliteHo::open(jsi::Runtime &rt,
+                                 const std::string &basePath) {
+  return HOSTFN("open", 3) {
+    string errMsg;
+    if (isParametersNumberNotOk(errMsg, count)) {
+      throw std::runtime_error(errMsg);
+    }
+
+    jsi::Object options = args[0].asObject(rt);
+    std::string dbName = options.getProperty(rt, "name").asString(rt).utf8(rt);
+    std::string path = getPath(rt, options, basePath);
+    std::string encryptionKey = OpenSqliteHo::getEncryptionKey(rt, options);
+
+#ifdef OP_SQLITE_USE_SQLCIPHER
+    if (encryptionKey.empty()) {
+      throw std::runtime_error(
+          "[OP SQLite] using SQLCipher encryption key is required");
+    }
+    //      TODO(osp) find a way to display the yellow box from c++
+    BridgeResult result = opsqlite_open(dbName, path, encryptionKey);
+#else
+    // if (!encryptionKey.empty()) {
+    //   //  RCTLogWarn(@"Your message")
+    //   throw std::runtime_error("[OP SQLite] SQLCipher is not enabled, "
+    //                            "encryption key is not allowed");
+    // }
+    BridgeResult result = opsqlite_open(dbName, path);
+#endif
+
+    if (result.type == SQLiteError) {
+      throw std::runtime_error(result.message);
+    }
+
+    return {};
+  });
+}
+
+bool OpenSqliteHo::isParametersNumberNotOk(string &msg, int count) {
+  if (count == 0) {
+    msg = "[op-sqlite][open] database name is required";
+    return true;
+  }
+  return false;
+}
+
+string OpenSqliteHo::getPath(jsi::Runtime &rt, const jsi::Object &options,
+                             const string &basePath) {
+  string path = basePath;
+  string location = getLocation(rt, options);
+  if (!location.empty()) {
+    if (location == ":memory:") {
+      path = ":memory:";
+    } else if (location.rfind("/", 0) == 0) {
+      path = location;
+    } else {
+      path = path + "/" + location;
+    }
+  }
+  return path;
+}
+
+string OpenSqliteHo::getLocation(jsi::Runtime &rt, const jsi::Object &options) {
+  string location = "";
+  if (options.hasProperty(rt, "location")) {
+    location = options.getProperty(rt, "location").asString(rt).utf8(rt);
+  }
+  return location;
+}
+
+string OpenSqliteHo::getEncryptionKey(jsi::Runtime &rt,
+                                      const jsi::Object &options) {
+  string encryptionKey = "";
+  if (options.hasProperty(rt, "encryptionKey")) {
+    encryptionKey =
+        options.getProperty(rt, "encryptionKey").asString(rt).utf8(rt);
+  }
+  return encryptionKey;
+}
+
+} // namespace opsqlite

cpp/OpenSqliteHo.h

@@ -0,0 +1,31 @@
+//
+// Created by jplc on 4/2/24.
+//
+
+#ifndef OPSQLITEEXAMPLE_OPENSQLITEHO_H
+#define OPSQLITEEXAMPLE_OPENSQLITEHO_H
+
+#include <jsi/jsi.h>
+#include <string>
+
+namespace opsqlite {
+
+class JSI_EXPORT OpenSqliteHo : public facebook::jsi::HostObject {
+public:
+  static facebook::jsi::Function open(facebook::jsi::Runtime &rt,
+                                      const std::string &basePath);
+
+private:
+  static bool isParametersNumberNotOk(std::string &msg, int count);
+  static std::string getPath(facebook::jsi::Runtime &rt,
+                             const facebook::jsi::Object &options,
+                             const std::string &basePath);
+  static std::string getLocation(facebook::jsi::Runtime &rt,
+                                 const facebook::jsi::Object &options);
+  static std::string getEncryptionKey(facebook::jsi::Runtime &rt,
+                                      const facebook::jsi::Object &options);
+};
+
+} // namespace opsqlite
+
+#endif // OPSQLITEEXAMPLE_OPENSQLITEHO_H

cpp/bindings.cpp

@@ -12,6 +12,8 @@
 #include <unordered_map>
 #include <vector>
 
+#include "OpenSqliteHo.h"
+
 namespace opsqlite {
 
 namespace jsi = facebook::jsi;
@@ -49,62 +51,7 @@ void install(jsi::Runtime &rt,
   basePath = std::string(docPath);
   invoker = jsCallInvoker;
 
-  auto open = HOSTFN("open", 3) {
-    if (count == 0) {
-      throw std::runtime_error("[op-sqlite][open] database name is required");
-    }
-
-    jsi::Object options = args[0].asObject(rt);
-    std::string dbName = options.getProperty(rt, "name").asString(rt).utf8(rt);
-    std::string path = std::string(basePath);
-    std::string location;
-    std::string encryptionKey;
-
-    if (options.hasProperty(rt, "location")) {
-      location = options.getProperty(rt, "location").asString(rt).utf8(rt);
-    }
-
-    if (options.hasProperty(rt, "encryptionKey")) {
-      encryptionKey =
-          options.getProperty(rt, "encryptionKey").asString(rt).utf8(rt);
-    }
-
-#ifdef OP_SQLITE_USE_SQLCIPHER
-    if (encryptionKey.empty()) {
-      throw std::runtime_error(
-          "[OP SQLite] using SQLCipher encryption key is required");
-    }
-//      TODO(osp) find a way to display the yellow box from c++
-#else
-    // if (!encryptionKey.empty()) {
-    //   //  RCTLogWarn(@"Your message")
-    //   throw std::runtime_error("[OP SQLite] SQLCipher is not enabled, "
-    //                            "encryption key is not allowed");
-    // }
-#endif
-
-    if (!location.empty()) {
-      if (location == ":memory:") {
-        path = ":memory:";
-      } else if (location.rfind("/", 0) == 0) {
-        path = location;
-      } else {
-        path = path + "/" + location;
-      }
-    }
-
-#ifdef OP_SQLITE_USE_SQLCIPHER
-    BridgeResult result = opsqlite_open(dbName, path, encryptionKey);
-#else
-    BridgeResult result = opsqlite_open(dbName, path);
-#endif
-
-    if (result.type == SQLiteError) {
-      throw std::runtime_error(result.message);
-    }
-
-    return {};
-  });
+  auto open = OpenSqliteHo::open(rt, basePath);
 
   auto attach = HOSTFN("attach", 4) {
     if (count < 3) {