server-tx part : web UI, PDF generator & transfer to RX server

server-tx/app/auth/__init__.py

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+from flask import Blueprint
+
+m_auth = Blueprint(
+    'auth', 
+    __name__, 
+    template_folder='templates'
+)
+
+from . import views

server-tx/app/auth/templates/auth/login_form.html

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+{% extends "general.html" %}
+
+{% block title %}Авторизация{% endblock %}
+{% block header %}Авторизация на платформе{% endblock %}
+
+{% block content %}
+<div class="card">
+    <h2>Авторизация</h2>
+    <form action="session/login" method="POST">
+        <div class="form-group">
+            <label for="username">Логин</label>
+            <input type="text" id="username" name="username" required>
+        </div>
+        <div class="form-group">
+            <label for="password">Пароль</label>
+            <input type="password" id="password" name="password" required>
+        </div>
+        <button type="submit" class="button">Авторизация</button>
+    </form>
+</div>
+{% endblock %}

server-tx/app/auth/views.py

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+from . import m_auth
+
+from flask import render_template
+from flask import redirect
+from flask import request
+from flask import session
+from app._tools.database import SessionManager
+from app._tools.database import DataManager
+from app._tools.decorators import auth_required
+from app._tools import passhash
+from app.config import _SALT as SALT
+
+@m_auth.route('/')
+def login_page():
+    return render_template('auth/login_form.html')
+
+@m_auth.route('/session/login', methods=['POST'])
+def login():
+    data = dict(request.form)
+    if (len(data['username']) == 0 or len(data['password']) == 0):
+        return redirect("/auth")
+    user_i = DataManager.get_user_by_name(data['username'])
+    if user_i == None:
+        return render_template("error.html", error = "Пользователь не найден!")
+    if not passhash.isValid(data['password'], SALT, user_i.passkey):
+        return render_template("error.html", error = "Неверный пароль!")
+    
+    new_token = passhash.genToken()
+    SessionManager.add_session(new_token, user_i.id)
+
+    session.permanent = True
+    session["token"] = new_token
+    return redirect("/")
+
+@m_auth.route('/logout')
+@auth_required
+def logout():
+    current_token = session["token"]
+    session.clear()
+    SessionManager.remove_session(current_token)
+    return redirect("/")