first backend steps

backend/README.md

@@ -0,0 +1,7 @@
+# Database
+
+MySQL is used.
+
+CREATE DATABASE noxiosdb;
+CREATE USER 'noxios'@'localhost';
+GRANT ALL PRIVILEGES ON noxiosdb.* To 'noxios'@'localhost' IDENTIFIED BY 'password';

backend/config.py

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+DATABASE_URL = 'mysql+aiomysql://noxios:@127.0.0.1:3306/nexiosdb'

backend/controller/comments.py

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+def setup_comment_routes(app):
+
+    #get comments
+    @app.get("/comment/{id}")
+    async def get_comments_for_post(req, res):
+        return res.json(status_code=201)
+    #add comment

backend/controller/newsletter.py

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+
+def setup_newsletter_routes(app):
+
+    # Create Mail Entry by Mail
+    @app.post("/newsletter")
+    async def create_mail_entry(request, response):
+        return response.json(status_code=201)
+
+    # Delete Mail Entry by UUID
+    @app.put("/newsletter/{id}")
+    async def create_mail_entry(request, response):
+        return response.json(status_code=201)

backend/controller/user.py

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+from database import get_db
+from nexios import Depend
+from nexios.http import Request, Response
+from sqlalchemy.ext.asyncio import AsyncSession
+from models import User
+
+def setup_user_routes(app):
+
+    @app.get("/users")
+    async def list_users(
+        request: Request,
+        response: Response,
+        db: AsyncSession = Depend(get_db)
+    ):
+        result = await db.execute("SELECT * FROM users")
+        users = result.fetchall()
+        return response.json(users)
+
+    @app.post("/users")
+    async def create_user(
+        request: Request,
+        response: Response,
+        db: AsyncSession = Depend(get_db)
+    ):
+        data = await request.json
+        user = User(**data)
+        db.add(user)
+        await db.commit()
+        return response.json({"id": user.id})

backend/database.py

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+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
+from sqlalchemy.orm import declarative_base
+from config import DATABASE_URL
+
+engine = create_async_engine(
+    DATABASE_URL,
+    echo=True,
+    pool_size=5,
+    max_overflow=10,
+)
+
+AsyncSessionLocal = async_sessionmaker(
+    engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+)
+
+Base = declarative_base()
+
+async def init_db():
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+
+async def get_db() -> AsyncSession:
+    async with AsyncSessionLocal() as session:
+        try:
+            yield session
+        finally:
+            await session.close()

backend/main.py

@@ -1,20 +1,20 @@
+from database import init_db
+from controller.user import setup_user_routes
+from controller.comments import setup_comment_routes
+from controller.newsletter import setup_newsletter_routes
 from nexios import NexiosApp
 import uvicorn 
 
-# Create a new Nexios application
+
 app = NexiosApp()
 
-# Define a simple route
+@app.on_startup
-@app.get("/")
+async def startup():
-async def hello_world(request, response):
+    await init_db()
-    return response.json({
-        "message": "Hello from Nexios!",
-        "status": "success"
-    })
 
-# If you forget to use async def for your handler, Nexios will run the handler in a threadpool
+setup_newsletter_routes(app)
-
+setup_comment_routes(app)
-# If you define two routes with the same path and method, Nexios will raise a conflict error at startup.
+setup_user_routes(app)
 
 # Run the application
 if __name__ == "__main__":

backend/models.py

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+from sqlalchemy import Column, Integer, String, Boolean, DateTime
+from sqlalchemy.orm import declarative_base
+from datetime import datetime
+
+Base = declarative_base()
+
+class User(Base):
+    __tablename__ = "users"
+    
+    id = Column(Integer, primary_key=True)
+    name = Column(String(100))
+    email = Column(String(100), unique=True)
+    is_active = Column(Boolean, default=True)
+    created_at = Column(DateTime, default=datetime.now)

backend/pyrefly.toml

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+project-includes = [
+    "venv/**/*.py*",
+    "venv/**/*.ipynb",
+]
+
+python-platform = "linux"

backend/user.py

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+from nexios.pagination import SyncDataHandler
+from sqlalchemy import select
+from models import User
+
+class UserDataHandler(SyncDataHandler):
+    def __init__(self, session):
+        self.session = session
+    
+    def get_total_items(self):
+        result = self.session.execute(select(User))
+        return len(result.scalars().all())
+    
+    def get_items(self, offset, limit):
+        result = self.session.execute(
+            select(User).offset(offset).limit(limit)
+        )
+        return result.scalars().all()

backend/venv/bin/tortoise

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+#!/home/ebby/Desktop/Bluewaterblog/backend/venv/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from tortoise.cli import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

backend/venv/include/site/python3.12/greenlet/greenlet.h

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+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+
+/* Greenlet object interface */
+
+#ifndef Py_GREENLETOBJECT_H
+#define Py_GREENLETOBJECT_H
+
+
+#include <Python.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This is deprecated and undocumented. It does not change. */
+#define GREENLET_VERSION "1.0.0"
+
+#ifndef GREENLET_MODULE
+#define implementation_ptr_t void*
+#endif
+
+typedef struct _greenlet {
+    PyObject_HEAD
+    PyObject* weakreflist;
+    PyObject* dict;
+    implementation_ptr_t pimpl;
+} PyGreenlet;
+
+#define PyGreenlet_Check(op) (op && PyObject_TypeCheck(op, &PyGreenlet_Type))
+
+
+/* C API functions */
+
+/* Total number of symbols that are exported */
+#define PyGreenlet_API_pointers 12
+
+#define PyGreenlet_Type_NUM 0
+#define PyExc_GreenletError_NUM 1
+#define PyExc_GreenletExit_NUM 2
+
+#define PyGreenlet_New_NUM 3
+#define PyGreenlet_GetCurrent_NUM 4
+#define PyGreenlet_Throw_NUM 5
+#define PyGreenlet_Switch_NUM 6
+#define PyGreenlet_SetParent_NUM 7
+
+#define PyGreenlet_MAIN_NUM 8
+#define PyGreenlet_STARTED_NUM 9
+#define PyGreenlet_ACTIVE_NUM 10
+#define PyGreenlet_GET_PARENT_NUM 11
+
+#ifndef GREENLET_MODULE
+/* This section is used by modules that uses the greenlet C API */
+static void** _PyGreenlet_API = NULL;
+
+#    define PyGreenlet_Type \
+        (*(PyTypeObject*)_PyGreenlet_API[PyGreenlet_Type_NUM])
+
+#    define PyExc_GreenletError \
+        ((PyObject*)_PyGreenlet_API[PyExc_GreenletError_NUM])
+
+#    define PyExc_GreenletExit \
+        ((PyObject*)_PyGreenlet_API[PyExc_GreenletExit_NUM])
+
+/*
+ * PyGreenlet_New(PyObject *args)
+ *
+ * greenlet.greenlet(run, parent=None)
+ */
+#    define PyGreenlet_New                                        \
+        (*(PyGreenlet * (*)(PyObject * run, PyGreenlet * parent)) \
+             _PyGreenlet_API[PyGreenlet_New_NUM])
+
+/*
+ * PyGreenlet_GetCurrent(void)
+ *
+ * greenlet.getcurrent()
+ */
+#    define PyGreenlet_GetCurrent \
+        (*(PyGreenlet * (*)(void)) _PyGreenlet_API[PyGreenlet_GetCurrent_NUM])
+
+/*
+ * PyGreenlet_Throw(
+ *         PyGreenlet *greenlet,
+ *         PyObject *typ,
+ *         PyObject *val,
+ *         PyObject *tb)
+ *
+ * g.throw(...)
+ */
+#    define PyGreenlet_Throw                 \
+        (*(PyObject * (*)(PyGreenlet * self, \
+                          PyObject * typ,    \
+                          PyObject * val,    \
+                          PyObject * tb))    \
+             _PyGreenlet_API[PyGreenlet_Throw_NUM])
+
+/*
+ * PyGreenlet_Switch(PyGreenlet *greenlet, PyObject *args)
+ *
+ * g.switch(*args, **kwargs)
+ */
+#    define PyGreenlet_Switch                                              \
+        (*(PyObject *                                                      \
+           (*)(PyGreenlet * greenlet, PyObject * args, PyObject * kwargs)) \
+             _PyGreenlet_API[PyGreenlet_Switch_NUM])
+
+/*
+ * PyGreenlet_SetParent(PyObject *greenlet, PyObject *new_parent)
+ *
+ * g.parent = new_parent
+ */
+#    define PyGreenlet_SetParent                                 \
+        (*(int (*)(PyGreenlet * greenlet, PyGreenlet * nparent)) \
+             _PyGreenlet_API[PyGreenlet_SetParent_NUM])
+
+/*
+ * PyGreenlet_GetParent(PyObject* greenlet)
+ *
+ * return greenlet.parent;
+ *
+ * This could return NULL even if there is no exception active.
+ * If it does not return NULL, you are responsible for decrementing the
+ * reference count.
+ */
+#     define PyGreenlet_GetParent                                    \
+    (*(PyGreenlet* (*)(PyGreenlet*))                                 \
+     _PyGreenlet_API[PyGreenlet_GET_PARENT_NUM])
+
+/*
+ * deprecated, undocumented alias.
+ */
+#     define PyGreenlet_GET_PARENT PyGreenlet_GetParent
+
+#     define PyGreenlet_MAIN                                         \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_MAIN_NUM])
+
+#     define PyGreenlet_STARTED                                      \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_STARTED_NUM])
+
+#     define PyGreenlet_ACTIVE                                       \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_ACTIVE_NUM])
+
+
+
+
+/* Macro that imports greenlet and initializes C API */
+/* NOTE: This has actually moved to ``greenlet._greenlet._C_API``, but we
+   keep the older definition to be sure older code that might have a copy of
+   the header still works. */
+#    define PyGreenlet_Import()                                               \
+        {                                                                     \
+            _PyGreenlet_API = (void**)PyCapsule_Import("greenlet._C_API", 0); \
+        }
+
+#endif /* GREENLET_MODULE */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_GREENLETOBJECT_H */