v0.7.1

Author: taronsarkisyan

Makefile

@@ -6,7 +6,7 @@ ENGINE = g++
 ENGINE_FLAGS = -std=c++2b
 
 # PATH
-PATH_BIN = $(CURDIR)/tests/bin/index
+PATH_BIN = $(CURDIR)/tests/build/index.bin
 PATH_SRC = $(CURDIR)/tests/index.py
 
 # INC
@@ -42,12 +42,12 @@ build:
 	${PYTHON} ${PYTHON_FLAGS} index
 
 test:
-	clear && mkdir -p tests/bin && rm -rf tests/bin/*
+	clear && mkdir -p tests/build && rm -rf tests/build/*
 	${PYTHON} ${PYTHON_FLAGS} tests.index
 
 test_nuitka:
-	clear && mkdir -p tests/bin && rm -rf tests/bin/*
-	${NUITKA} ${NUITKA_FLAGS} --output-dir=tests/bin ${PATH_SRC} && clear
+	clear && mkdir -p tests/build && rm -rf tests/build/*
+	${NUITKA} ${NUITKA_FLAGS} --output-dir=tests/build ${PATH_SRC} && clear
 	${PATH_BIN}
 
 .PHONY: build test

README.md

@@ -1,6 +1,6 @@
 <img src="https://static.wikia.nocookie.net/arnelify/images/c/c8/Arnelify-logo-2024.png/revision/latest?cb=20240701012515" style="width:336px;" alt="Arnelify Logo" />
 
-![Arnelify ORM for Python](https://img.shields.io/badge/Arnelify%20ORM%20for%20Python-0.7.0-yellow) ![C++](https://img.shields.io/badge/C++-2b-red) ![G++](https://img.shields.io/badge/G++-14.2.0-blue) ![Python](https://img.shields.io/badge/Python-3.11.2-blue) ![Nuitka](https://img.shields.io/badge/Nuitka-2.6.4-blue)
+![Arnelify ORM for Python](https://img.shields.io/badge/Arnelify%20ORM%20for%20Python-0.7.1-yellow) ![C++](https://img.shields.io/badge/C++-2b-red) ![G++](https://img.shields.io/badge/G++-14.2.0-blue) ![Python](https://img.shields.io/badge/Python-3.11.2-blue) ![Nuitka](https://img.shields.io/badge/Nuitka-2.6.4-blue)
 
 ## 🚀 About
 **Arnelify® ORM for Python** - is a minimalistic dynamic library which is an ORM written in C and C++.
@@ -55,7 +55,7 @@ This software is licensed under the <a href="https://github.com/arnelify/arnelif
 Join us to help improve this software, fix bugs or implement new functionality. Active participation will help keep the software up-to-date, reliable, and aligned with the needs of its users.
 
 ## ⭐ Release Notes
-Version 0.7.0 - Minimalistic dynamic library
+Version 0.7.1 - Minimalistic dynamic library
 
 We are excited to introduce the Arnelify ORM dynamic library for Python! Please note that this version is raw and still in active development.
 

arnelify_orm/mysql/index.py

@@ -49,6 +49,16 @@ def __init__(self, opts: dict):
     cOpts = self.ffi.new("char[]", self.opts.encode('utf-8'))
     self.lib.orm_mysql_create(cOpts)
 
+  def foreignKeyChecks(self, on: bool = True) -> None:
+    builder: MySQLQuery = MySQLQuery()
+    builder.setGetUuIdCallback(self.getUuId)
+    
+    def onQuery(query, bindings):
+      return self.exec(query, bindings)
+    
+    builder.onQuery(onQuery)
+    builder.foreignKeyChecks(on)
+
   def alterTable(self, tableName: str, condition: callable) -> None:
     builder: MySQLQuery = MySQLQuery()
     builder.setGetUuIdCallback(self.getUuId)

arnelify_orm/mysql/query/index.py

@@ -175,13 +175,11 @@ def dropIndex(self, name: str) -> None:
     self.query += f"DROP INDEX {name}"
 
   def dropTable(self, tableName: str, args: list[str] = []) -> None:
-    self.exec('SET foreign_key_checks = 0;')
     self.query = f"DROP TABLE IF EXISTS {tableName}"
     for arg in args:
         self.query += f" {arg}"
 
     self.exec()
-    self.exec('SET foreign_key_checks = 1;')
 
   def exec(self, query: str | None = None, bindings: list[str] = []) -> list[dict]:
     res: list[dict] = []
@@ -203,6 +201,13 @@ def exec(self, query: str | None = None, bindings: list[str] = []) -> list[dict]
 
     return res
 
+  def foreignKeyChecks(self, on: bool = True) -> None:
+    if on:
+      self.exec('SET foreign_key_checks = 1;')
+      return
+    
+    self.exec('SET foreign_key_checks = 0;')
+
   def getUuId(self) -> str:
     return self.getUuIdCallback()
 

arnelify_orm/src/mysql/index.h

@@ -127,6 +127,17 @@ class MySQL {
     return res;
   }
 
+  const void foreignKeyChecks(const bool& on = true) {
+    MySQLQuery* builder = new MySQLQuery();
+    builder->onQuery([this, builder](const std::string& query,
+                                     const std::vector<std::string>& bindings) {
+      this->trash.push_back(builder);
+      return this->exec(query, bindings);
+    });
+
+    builder->foreignKeyChecks(on);
+  }
+
   const std::string getUuId() {
     MySQLQuery builder;
     return builder.getUuId();

arnelify_orm/src/mysql/query/index.h

@@ -135,12 +135,6 @@ class MySQLQuery {
  public:
   MySQLQuery() : hasHaving(false), hasOn(false), hasWhere(false) {}
 
-  void onQuery(std::function<MySQLRes(const std::string&,
-                                      const std::vector<std::string>&)>
-                   callback) {
-    this->callback = callback;
-  }
-
   void alterTable(
       const std::string& tableName,
       const std::function<void(MySQLQuery*)>& condition =
@@ -256,14 +250,12 @@ class MySQLQuery {
 
   void dropTable(const std::string& tableName,
                  const std::vector<std::string> args = {}) {
-    this->exec("SET foreign_key_checks = 0;");
     this->query = "DROP TABLE IF EXISTS " + tableName;
     for (size_t i = 0; args.size() > i; i++) {
       this->query += " " + args[i];
     }
 
     this->exec();
-    this->exec("SET foreign_key_checks = 1;");
   }
 
   MySQLRes exec() {
@@ -299,6 +291,15 @@ class MySQLQuery {
     return res;
   }
 
+  void foreignKeyChecks(const bool& on = true) {
+    if (on) {
+      this->exec("SET foreign_key_checks = 1;");
+      return;
+    }
+
+    this->exec("SET foreign_key_checks = 0;");
+  }
+
   const std::string getUuId() {
     std::random_device rd;
     std::mt19937 gen(rd());
@@ -460,6 +461,11 @@ class MySQLQuery {
     return this;
   }
 
+  MySQLQuery* offset(const int& offset) {
+    this->query += " OFFSET " + std::to_string(offset);
+    return this;
+  }
+
   MySQLQuery* on(const std::function<void(MySQLQuery*)>& condition) {
     if (this->hasOn) {
       const bool hasCondition = this->query.ends_with(")");
@@ -492,9 +498,10 @@ class MySQLQuery {
     return this;
   }
 
-  MySQLQuery* offset(const int& offset) {
-    this->query += " OFFSET " + std::to_string(offset);
-    return this;
+  void onQuery(std::function<MySQLRes(const std::string&,
+                                      const std::vector<std::string>&)>
+                   callback) {
+    this->callback = callback;
   }
 
   MySQLQuery* orderBy(const std::string& column, const std::string& arg2) {

arnelify_orm/src/tests/.gitignore

@@ -1,3 +1,3 @@
 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
-bin/*
+build/*

arnelify_orm/src/tests/build/index

@@ -20,8 +20,10 @@ int main(int argc, char* argv[]) {
   db->connect();
   std::cout << "Connected." << std::endl;
 
+  db->foreignKeyChecks(false);
   db->dropTable("users");
   db->dropTable("posts");
+  db->foreignKeyChecks(true);
 
   db->createTable("users", [](MySQLQuery* query){
     query->column("id", "BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY");

arnelify_orm/src/tests/index.cpp

@@ -11,7 +11,7 @@
 
 setup(
   name="arnelify_orm",
-  version="0.7.0",
+  version="0.7.1",
   author="Arnelify",
   description="Minimalistic dynamic library which is an ORM written in C and C++.",
   url='https://github.com/arnelify/arnelify-orm-python',