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Welcome to Alpha environment documention

Alpha is an ecosystem based on multiple frameworks and libraries for both frontend and backend.

Purpose

The purpose of the ecosystem is to simplify any dev activity.

Standard query
from core import core
DB = core.db 
def get_logs(start_date=None, end_date=None, useLimit=False, pageForLimit=1):
    total = 0
    logs = []
    limit = 20
    start = (pageForLimit - 1) * limit

    query = "SELECT COUNT(*) AS count FROM logs"
    parameters = []
    if start_date is not None and end_date is not None:
        query += " AND CAST(date AS DATE) between %s and %s"
        parameters.append(start_date)
        parameters.append(end_date)       
    query+= " ORDER BY date DESC"

    rows = DB.get(query, parameters)
    for row in rows:
        total = row[0]

    query = "SELECT type, origin, message, stack, date FROM logs"
    parameters = []
    if start_date is not None and end_date is not None:
        query += " AND CAST(date AS DATE) between %s and %s"
        parameters.append(start_date)
        parameters.append(end_date)       
    query+= " ORDER BY date DESC"
    if useLimit:
        query+= " LIMIT %s OFFSET %s"
        parameters.append(limit)
        parameters.append(start)

    rows = db.get(query, parameters)        
    for row in rows:
        log = {}
        log["type"] = row[0]
        log["origin"] = row[1]
        log["message"] = row[2]
        log["stack"] = row[3]
        log["date"] = row[4]
        logs.append(log)

    return {'total' : total, 'logs' : logs}
Alpha Query
from core import core
DB = core.DB
def get_logs(
    start_date: datetime = None,
    end_date: datetime = None,
    limit: int = False,
    page: int = 0,
    per_page: int = 100,
):
    return DB.select(
        Logs,
        optional_filters=[
            {Logs.update_date: {">": start_date}},
            {Logs.update_date: {"<": end_date}},
        ],
        page=page,
        per_page=per_page,
        limit=limit,
        order_by=Logs.update_date.desc(),
    )

Backend: Alphaz

  • Alphaz is a backend toolbox/framework based on a combination between Flask, SqlAlchemy and a multitude of other libraries.

    Note

    The overriding goal for Alphaz is to ease the backend development and easely link python backend to Angular frontend [Alphaa].

Features

  • API Routing parameters management upgrade
  • Enhanced json files configuration

Tech

Alphaz uses a number of open source projects to work properly:

Project layout

  • How to setup Alpha: Alpha

Frontend: Alphaa

  • Alphaa is a frontend toolbox/framework

    Note

    The overriding goal for Alphaa is to ease the frontend development and easely link Angular frontend to python backend [Alphaz].

    Features

  • Enhanced services

  • Master class

Project layout

  • How to setup Alpha: Alpha