diff --git a/backup/main.py b/backup/main.py
new file mode 100644
index 0000000..8d1a1bf
--- /dev/null
+++ b/backup/main.py
@@ -0,0 +1,692 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.orm import registry
+from sqlalchemy import create_engine
+from sqlalchemy.sql.expression import and_  
+from datetime import date
+
+from models import *
+
+from tkinter import *
+from functools import partial
+from tkinter import messagebox, ttk
+
+
+mapper_registry = registry()
+engine = create_engine('sqlite:///dipl.db', echo=True)
+Base = mapper_registry.generate_base()
+Session = sessionmaker(bind=engine)
+
+
+def main():
+
+    window = Tk()
+    window.geometry("400x400")
+    window.title("Вход в аккаунт")
+    window.config(bg="#5D6D7E")
+
+    lbl1=Label(window,text="Добро пожаловать",font=("",25),fg="#fed9b7",bg="#5D6D7E")
+    lbl1.pack(anchor="center")
+
+    lbl2=Label(window,text="Логин:",font=("",20),fg="#fdfcdc",bg="#5D6D7E")
+    lbl2.place(x=10,y=90)
+
+    ent1=Entry(window)
+    ent1.place(x=200,y=100)
+
+    lbl3=Label(window,text="Пароль:",font=("",20),fg="#fdfcdc",bg="#5D6D7E")
+    lbl3.place(x=10,y=170)
+
+    ent3=Entry(window)
+    ent3.place(x=200,y=180)
+
+    btn1=Button(window,text="Принять", command=lambda: validateLogin(ent1.get(), ent3.get()))
+    btn1.place(x=250,y=300)
+
+    btn2=Button(window,text="Настройки",command=options)
+    btn2.place(x=70,y=300)
+
+    window.mainloop()
+
+def options():
+    window = Tk()
+    window.geometry("400x400")
+    window.title("Настройки")
+    window.config(bg="#5D6D7E")
+
+    lbl1=Label(window,text="Измените настройки программы",font=("",25),fg="#fed9b7",bg="#5D6D7E")
+    lbl1.pack(anchor="center")
+
+    bo1=Button(window,text="1. Добавить должность",command=addDolgnostGui)
+    bo1.place(x=50,y=100)
+
+    bo2=Button(window,text="2. Добавить пользователя",command=addUserGui)
+    bo2.place(x=200,y=100)
+
+    bo3=Button(window,text="3. Добавить принтер",command=addPrinterGui)
+    bo3.place(x=50,y=200)
+
+    bo4=Button(window,text="4. Добавить пластик",command=addPlasticGui)
+    bo4.place(x=200,y=200)
+
+    window.mainloop()
+    
+def validateLogin(username, password):
+    sess = Session()
+    users = sess.query(Users).filter(Users.login==username, Users.passwd==password)
+    results = users.first()
+    if hasattr(results,"login"):
+
+        messagebox.showinfo(title="Успех", message="Вы успешно авторизировались в ситеме.")
+    else:
+        messagebox.showinfo(title="Успех", message="Вы НЕ авторизировались в ситеме.")
+    return
+
+def addUserGui():
+    window = Tk()
+    window.geometry("300x500")
+    window.config(bg="#5D6D7E")
+    
+    l1 = Label(window, text="ФИО")
+    l1.place(x=50,y=100) 
+
+    fio = Entry(window)
+    fio.place(x=150,y=100)
+
+    l2 = Label(window, text="Должность")
+    l2.place(x=50,y=150)
+
+
+    dlg = getDolgnost()
+    dlg_var = StringVar(value=dlg[0])
+
+    dolgnost = ttk.Combobox(window,textvariable=dlg_var, values=dlg)
+    dolgnost.place(x=150,y=150)
+
+
+    l3 = Label(window, text="Логин")
+    l3.place(x=50,y=250)
+
+    login = Entry(window)
+    login.place(x=150,y=250)
+
+    
+    l4 = Label(window, text="Пароль")
+    l4.place(x=50,y=300)
+
+    passwd = Entry(window)
+    passwd.place(x=150,y=300)
+
+    print(dolgnost.get())
+    button_add = Button(window, text="Добавить", command=lambda: addUser(fio.get(), 
+                                                                         dolgnost.get(),
+                                                                         login.get(), 
+                                                                         passwd.get()))
+    button_add.place(x=100,y=350)
+
+    def addUser(fio, dolgnost, login, passwd):
+        sess = Session()
+        dlg = sess.query(Dolgnost).filter(Dolgnost.dolgnst==dolgnost).first()
+        newuser = Users(fio=fio, id_dolgnost=dlg.id, login=login, passwd=passwd)
+        sess.add(newuser)
+        sess.commit()
+        sess.close()
+
+    window.mainloop()    
+
+def addPrinterGui():
+
+    window = Tk()
+    window.geometry("300x300")
+    window.config(bg="#5D6D7E")
+
+    lp1 = Label(window, text="Название")
+    lp1.place(x=15,y=20)
+
+    nazvaniee = Entry(window)
+    nazvaniee.place(x=160,y=20)
+
+    
+    lp2 = Label(window, text="Макс Скорость Печати")
+    lp2.place(x=15,y=70)
+
+    maxSpedPrint = Entry(window)
+    maxSpedPrint.place(x=160,y=70)
+
+    lp3 = Label(window, text="Мин Скорость Печати")
+    lp3.place(x=15,y=120)
+
+    minSpedPrint = Entry(window)
+    minSpedPrint.place(x=160,y=120)
+
+    bapg=Button(window,text="Добавить",command=lambda:addPrinter(nazvaniee.get(),
+                                                                 maxSpedPrint.get(),
+                                                                 minSpedPrint.get()))
+    bapg.place(x=220,y=170)
+
+    def addPrinter(nazvanie, maxsped,minspeed):
+        sess = Session()
+        new = Printer(nazvanie=nazvanie, maxSpedPrint=maxsped, minSpedPrint=minspeed)
+        sess.add(new)
+        sess.commit()
+        sess.close()
+        minSpedPrint.delete(0, END)
+        maxSpedPrint.delete(0, END)
+        nazvaniee.delete(0, END)
+    window.mainloop()
+
+def addPlasticGui():
+    window = Tk()
+    window.geometry("380x350")
+    window.config(bg="#5D6D7E")
+
+    lpl1 = Label(window, text="Название")
+    lpl1.place(x=15,y=20)
+
+    nazvanie = Entry(window)
+    nazvanie.place(x=170,y=20)
+
+    lpl2 = Label(window, text="Диаметр")
+    lpl2.place(x=15,y=70)
+
+    diametr = Entry(window)
+    diametr.place(x=170,y=70)
+
+    lpl3 = Label(window, text="Мин Температура Печати")
+    lpl3.place(x=15,y=120)
+
+    mintempprint = Entry(window)
+    mintempprint.place(x=170,y=120)
+
+    lpl4 = Label(window, text="Макс Температура Печати")
+    lpl4.place(x=15,y=170)
+
+    maxtemprint = Entry(window)
+    maxtemprint.place(x=170,y=170)
+
+    lpl5 = Label(window, text="Дата Производства")
+    lpl5.place(x=15,y=230)
+
+    days = list(range(1, 32))
+
+    months = list(range(1, 13))
+ 
+    years = list(range(1940, 2026))
+   
+    # Create ComboBox for days
+    day_combobox = ttk.Combobox(window,values=days,width=2)
+    day_combobox.place(x=140,y=230)
+
+    # Create ComboBox for months
+    month_combobox = ttk.Combobox(window,values=months,width=2)
+    month_combobox.place(x=185,y=230)
+
+    # Create ComboBox for years
+    year_combobox = ttk.Combobox(window,values=years,width=4)
+    year_combobox.place(x=225,y=230)
+    def convert_to_date():
+        # Retrieve selected values from the ComboBoxes
+        selected_day = int(day_combobox.get())
+        selected_month = int(month_combobox.get())
+        selected_year = int(year_combobox.get())
+
+        # Convert the selected values to a date object
+        date_obj = date(selected_year, selected_month, selected_day)
+        return date_obj
+
+    bapg=Button(window,text="Добавить",command=lambda:addPlastic(nazvanie.get(),
+                                                                 diametr.get(),
+                                                                 mintempprint.get(),
+                                                                 maxtemprint.get(),
+                                                                 convert_to_date()))
+    bapg.place(x=230,y=280)
+
+    def addPlastic(nazvanie, diametr, mintempprint, maxtempprint, dateproizv):
+        sess = Session()
+        new = Plastic(nazvanie=nazvanie, 
+                    diametr=diametr, 
+                    minTempPrint=mintempprint,
+                    maxTempPrint=maxtempprint, dateproizv=dateproizv)
+        sess.add(new)
+        sess.commit()
+        sess.close()
+
+    window.mainloop
+
+def addDolgnostGui():
+    window = Tk()
+    window.geometry("300x120")
+    window.config(bg="#5D6D7E")
+    
+    l1 = Label(window,bg="#5D6D7E",text="Должность")
+    l1.grid(row=1, column=0)    
+
+    dolg = Entry(window)
+    dolg.grid(row=1, column=1)
+    
+    button_add = Button(window, text="Добавить", command=lambda: addDolgnost(dolg.get()))
+    button_add.grid(row=5, column=2)
+
+    def addDolgnost(dolgnost):
+        sess = Session()
+        new = Dolgnost(dolgnst = dolgnost)
+        sess.add(new)
+        sess.commit()
+        sess.close()
+        dolg.delete(0, END)
+
+    window.mainloop()
+
+def addPrintSettingsGui():
+    window = Tk()
+    window.geometry("800x600")
+
+    prntc = getPinters()
+    prnt_var = StringVar(value = prntc[0])
+
+    plstc = getPlastics()
+    plst_var = StringVar(value=plstc[0])
+
+    l1 = Label(window,bg="#5D6D7E",text="Выберите принтер")
+    l1.place(x=10, y=30)
+    
+    prnt = ttk.Combobox(window,textvariable=prnt_var, values=prntc)
+    prnt.place(x=210,y=20)
+
+    l2 = Label(window,bg="#5D6D7E",text="Выберите пластик")
+    l2.place(x=10, y=80)
+    
+    plst = ttk.Combobox(window,textvariable=plst_var, values=plstc)
+    plst.place(x=210,y=80)
+
+    l3 = Label(window,bg="#5D6D7E",text="Введите температуру сопла")
+    l3.place(x=10, y=120)
+    tempsopla = Entry(window)
+    tempsopla.place(x=210, y=120)
+    
+    l4 = Label(window,bg="#5D6D7E",text="Введите температуру стола")
+    l4.place(x=10, y=200)
+    tempstola = Entry(window)
+    tempstola.place(x=210, y=200)
+
+    l5 = Label(window,bg="#5D6D7E",text="Введите процент заполнения")
+    l5.place(x=10, y=250)
+    procentZapoln= Entry(window)
+    procentZapoln.place(x=210, y=250)
+
+    l6 = Label(window,bg="#5D6D7E",text="Введите скорость печати")
+    l6.place(x=10, y=250)
+    printSpeed= Entry(window)
+    printSpeed.place(x=210, y=300)
+
+    goodset = IntVar()
+
+    chk = Checkbutton(window, text='Оптимальные настройки', variable=goodset)
+    chk.place(x=10, y=350)
+
+    l6 = Label(window,bg="#5D6D7E",text="Примечание")
+    l6.place(x=10, y=400)
+    primech= Entry(window)
+    primech.place(x=210, y=400)
+    
+    button_add = Button(window, text="Добавить", command=lambda: addPrintSettings(prnt.get(),
+                                                                                  plst.get(),
+                                                                                  tempsopla.get(),
+                                                                                  tempstola.get(),
+                                                                                  procentZapoln.get(),
+                                                                                  goodset.get(),
+                                                                                  printSpeed.get(),
+                                                                                  primech.get()))
+    button_add.place(x=100, y=400)
+
+    def addPrintSettings(prnt,
+                         plst,
+                         tempstola,
+                         tempsopla,
+                         procentzapoln,
+                         goodset,
+                         printspeed,
+                         primech):
+        sess = Session()
+
+        printer = sess.query(Printer).filter(Printer.nazvanie==prnt).first()
+        plast = sess.query(Plastic).filter(Plastic.nazvanie==plst).first()
+        
+        gs=False
+
+        if goodset == 0:
+            gs=False
+        else:
+            gs=True
+
+        import time
+        addtime=time.localtime()
+
+        new = PrintSettings(tempStol=tempstola,
+                            tempSopl=tempsopla,
+                            procentZapoln=procentzapoln,
+                            PrintSpeed=printspeed,
+                            good_set=gs,
+                            #time_add=addtime,
+                            primechanie=primech,
+                            id_printer=printer.id,
+                            id_plastic=plast.id,
+                            )
+        sess.add(new)
+        sess.commit()
+        sess.close()
+
+        #minSpedPrint.delete(0, END)
+        
+    
+
+
+    
+
+
+  
+
+
+    """
+   
+    dataFrame = Frame(window)
+    dataFrame.pack()
+    
+    table_pre_data = {'tempstol':'Темп. стола', 'tempsopl':'Темп. сопла'}
+    table_columns = []
+    table_headers = []
+
+    for key, value in table_pre_data.items():
+        table_columns.append(key)
+        table_headers.append(value)
+    
+
+    prDataFrame = ttk.Treeview(dataFrame)
+    prDataFrame['columns'] = table_columns
+
+    for col in table_columns:
+        prDataFrame.column(col, width=100)
+    
+    for col in table_headers:
+        prDataFrame.heading(col,text=value)
+
+    
+    #
+    """
+    #bapg=Button(window,text="Добавить",command=lambda:getPrintSetings())
+
+
+    window.mainloop()
+
+def getPrintSettings():
+    sess = Session()
+
+
+    print()
+    print("query")
+    print()
+
+    """
+
+    psettings = (sess.query(PrintSettings, Printer, Plastic)
+                 .join(Printer, PrintSettings.id_printer==Printer.id)
+                 .filter(Printer.id==1)
+                 .join(Plastic, PrintSettings.id_plastic==Plastic.id)
+                 .filter(Plastic.nazvanie=="fdplast")
+                 .all()
+
+                )
+    """
+
+    psettings= ( sess.query(PrintSettings).join(Printer).join(Plastic)
+                .filter((Printer.nazvanie=="ender3" and Plastic.nazvanie=="fdplast"
+
+        )
+                ).all()
+
+
+    )
+
+
+        
+    print(psettings)
+
+    for qwe in psettings:
+        print(qwe.id_plastic)
+    
+    plst_naz = sess.query(Plastic).filter(Plastic.id==psettings[0].id_plastic).first()
+
+    print()
+
+    print(plst_naz.nazvanie)
+
+
+
+    print()
+    #print(psettings[0][1].nazvanie)
+
+    print()
+    sess.close()
+
+def getUsers():
+    sess= Session()
+    users = sess.query(Users).join(Dolgnost).all()
+    usr=[]
+    for user in users:
+        a = []
+        dolg = sess.query(Dolgnost).filter(Dolgnost.id==user.id_dolgnost).first()
+        a.append(user.fio)
+        a.append(dolg.dolgnst)
+        a.append(user.isadmin)
+    
+        usr.append(a)
+        return usr
+
+def getDolgnost():
+    sess = Session()
+    dlggs = sess.query(Dolgnost).all()
+    print(dlggs)
+
+    dlg_list = []
+    
+    for dlg in dlggs:
+        dlg_list.append(dlg.dolgnst)
+    
+    sess.close()
+    return dlg_list
+
+def getPinters():
+    sess = Session()
+    printers = sess.query(Printer).all()
+    prnt = []
+
+    for printer in printers:
+        prnt.append(printer.nazvanie)
+
+    sess.close()
+    return prnt
+
+def getPlastics():
+    sess = Session()
+    plastics = sess.query(Plastic).all()
+    plst = []
+
+    for plastic in plastics:
+        plst.append(plastic.nazvanie)
+    sess.close()
+
+    return plst
+
+def showAllUsersGui():
+    window = Tk()
+    window.geometry("800x600")
+    window.iconbitmap(default="3d-printer.ico")
+    window.title("Все пользователи системы")
+    
+    lbl1=Label(window,text="Все пользователи системы",font=("",25),fg="#fed9b7",bg="#5D6D7E")
+    lbl1.pack(anchor="center")
+
+    users = getUsers()
+
+    tree = ttk.Treeview(window, column=("fio", "Dolgnost", "isadmin"), show='headings', height=5)
+    tree.column("# 1", anchor=CENTER)
+    tree.heading("# 1", text="ФИО")
+    tree.column("# 2", anchor=CENTER)
+    tree.heading("# 2", text="Должность")
+    tree.column("# 3", anchor=CENTER)
+    tree.heading("# 3", text="Администратор")
+
+    for user in users:
+        if user[2]==False:
+            tree.insert('', 'end', text="1", values=(user[0], user[1], "Нет"))
+        else:
+            tree.insert('', 'end', text="1", values=(user[0], user[1], "Да"))
+
+
+    #
+
+    tree.pack()
+
+            
+
+
+    mainloop()
+
+def editUsers():
+
+
+    root = Tk()
+    columns = ("Items", "Values")
+    Treeview = ttk.Treeview(root, height=18, show="headings", columns=columns)  # 
+
+    Treeview.column("Items", width=200, anchor='center')
+    Treeview.column("Values", width=200, anchor='center')
+
+    Treeview.heading("Items", text="Items")
+    Treeview.heading("Values", text="Values")
+
+    Treeview.pack(side=LEFT, fill=BOTH)
+
+    name = ['Item1', 'Item2', 'Item3']
+    ipcode = ['10', '25', '163']
+    for i in range(min(len(name), len(ipcode))):
+        Treeview.insert('', i, values=(name[i], ipcode[i]))
+
+
+    def treeview_sort_column(tv, col, reverse):
+        l = [(tv.set(k, col), k) for k in tv.get_children('')]
+        l.sort(reverse=reverse)
+        for index, (val, k) in enumerate(l):
+            tv.move(k, '', index)
+            tv.heading(col, command=lambda: treeview_sort_column(tv, col, not reverse))
+
+
+    def set_cell_value(event):
+        for item in Treeview.selection():
+            item_text = Treeview.item(item, "values")
+            column = Treeview.identify_column(event.x)
+            row = Treeview.identify_row(event.y)
+        cn = int(str(column).replace('#', ''))
+        rn = int(str(row).replace('I', ''))
+        entryedit = Text(root, width=10 + (cn - 1) * 16, height=1)
+        entryedit.place(x=16 + (cn - 1) * 130, y=6 + rn * 20)
+
+        def saveedit():
+            Treeview.set(item, column=column, value=entryedit.get(0.0, "end"))
+            entryedit.destroy()
+            okb.destroy()
+
+        okb = ttk.Button(root, text='OK', width=4, command=saveedit)
+        okb.place(x=90 + (cn - 1) * 242, y=2 + rn * 20)
+
+
+    def newrow():
+        name.append('to be named')
+        ipcode.append('value')
+        Treeview.insert('', len(name) - 1, values=(name[len(name) - 1], ipcode[len(name) - 1]))
+        Treeview.update()
+        newb.place(x=120, y=(len(name) - 1) * 20 + 45)
+        newb.update()
+
+
+    Treeview.bind('<Double-1>', set_cell_value)
+    newb = ttk.Button(root, text='new item', width=20, command=newrow)
+    newb.place(x=120, y=(len(name) - 1) * 20 + 45)
+
+    for col in columns:
+        Treeview.heading(col, text=col, command=lambda _col=col: treeview_sort_column(Treeview, _col, False))
+
+
+    root.mainloop()
+
+def ShowOptimalSettingsGui():
+    root = Tk()
+    root.title(" ")
+    root.geometry("700x500") 
+    root.config(bg="#5D6D7E")
+
+    l2 = Label(root,bg="#5D6D7E",text="Выберите принтер")
+    l2.place(x=10, y=20)
+    prnt = ttk.Combobox(root,textvariable="123", values=['Ender3', 'Kossel Delta'])
+    prnt.place(x=150, y=20)
+    
+    l2 = Label(root,bg="#5D6D7E",text="Выберите произв")
+    l2.place(x=10, y=60)
+    prnt2 = ttk.Combobox(root,textvariable="1123", values=['Fdplast', 'Filamentarno'])
+    prnt2.place(x=150, y=60)
+
+    l3 = Label(root,bg="#5D6D7E",text="Выберите Тип пластика")
+    l3.place(x=10, y=100)
+    prnt3 = ttk.Combobox(root,textvariable="11234", values=['pla', 'petg', 'abs'])
+    prnt3.place(x=150, y=100)
+
+    l2 = Label(root,bg="#5D6D7E",text="Выберите цвет")
+    l2.place(x=10, y=140)
+    prnt4 = ttk.Combobox(root,textvariable="1", values=['Голубой', 'Зелёгый'])
+    prnt4.place(x=150, y=140)
+
+
+
+
+
+    chc=ttk.Checkbutton(root,text="Выбрать оптимальные?")
+    chc.place(x=100, y=170)
+
+
+    # определяем данные для отображения
+    people = [(209, 58, "57мм/cек", "  "), (223, 75, "45мм/cек", "Проба прочности"), (211, 55, "57мм/cек", "Хорошая поверхность")]
+    people2 = [(211, 59, "62мм/cек")]
+    # определяем столбцы
+    columns = ("tempSopl", "tempStol", "Speed", "addit")
+    
+    tree = ttk.Treeview(columns=columns, show="headings")
+    tree.place( x=10, y=220)
+
+    button_add = Button(root, text="Показать")
+    button_add.place(x=10, y=170)
+
+   
+    
+    # определяем заголовки с выпавниваем по левому краю
+    tree.heading("tempSopl", text="Температура сопла", anchor=W)
+    tree.heading("tempStol", text="Температура стола", anchor=W)
+    tree.heading("Speed", text="Скорость печати", anchor=W)
+    tree.heading("addit", text="Примечание", anchor=W)
+    
+    # настраиваем столбцы
+    tree.column("#1", stretch=NO, width=200)
+    tree.column("#2", stretch=NO, width=200)
+    tree.column("#3", stretch=NO, width=200)
+    tree.column("#4", stretch=NO, width=200)
+    
+    # добавляем данные
+    for person in people:
+        tree.insert("", END, values=person)
+    
+    root.mainloop()
+
+
+if __name__ == '__main__':
+    ShowOptimalSettingsGui()
+
+    
\ No newline at end of file
diff --git a/backup/models.py b/backup/models.py
new file mode 100644
index 0000000..8102f8c
--- /dev/null
+++ b/backup/models.py
@@ -0,0 +1,121 @@
+from sqlalchemy import Column, Integer, String, create_engine, ForeignKey, DateTime, Boolean
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker, aliased, Query, relationship
+from sqlalchemy.sql import func
+from sqlalchemy.orm import registry
+from sqlalchemy import create_engine
+
+
+mapper_registry = registry()
+engine = create_engine('sqlite:///dipl.db', echo=True)
+Base = mapper_registry.generate_base()
+Session = sessionmaker(bind=engine)
+
+
+class Proshivka(Base):
+    __tablename__ = "Proshivka"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    versia = Column(String)
+    officialSite = Column(String)
+
+    printers = relationship('Motherboard', backref='Proshivka')
+
+
+class Mottherboard(Base):
+    __tablename__ = "Motherboard"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    versia = Column(String)
+    officialSite = Column(String)
+    kolvoDraivers = Column(String)
+
+    drivers = relationship('Driver', backref='Motherboard')
+    proshivkas = Column(Integer, ForeignKey(Proshivka.id))
+    printers = relationship('Printer', backref='Motherboard')
+
+
+class Printer(Base):
+    __tablename__ = "Printer"
+    id = Column(Integer, primary_key=True)
+    kinematics = Column(String)
+    nazvanie = Column(String)
+    proshivka = Column(String)
+    maxSpedPrint = Column(Integer)
+    minSpedPrint = Column(Integer)
+
+    print_settings = relationship("PrintSettings",  backref="Printer")
+    mtboards = Column(Integer, ForeignKey(Mottherboard.id))
+
+
+class Driver():
+    __tablename__ = "Driver"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    versia = Column(String)
+    rabTok = Column(Integer)
+    motherId = Column(Integer, ForeignKey(Mottherboard.id))
+
+
+class Plastic(Base):
+    __tablename__ = "Plastic"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    diametr = Column(Integer)
+    color = Column(String)
+    typePlast = Column(String)
+    proizv = Column(String)
+    minTempPrint = Column(Integer)
+    maxTempPrint = Column(Integer)
+    dateproizv = Column(DateTime)
+
+    print_settings = relationship("PrintSettings",  backref="Plastic")
+
+
+class PrintSettings(Base):
+    __tablename__ = "PrintSettings"
+    id = Column(Integer, primary_key=True)
+    tempStol = Column(Integer)
+    tempSopl = Column(Integer)
+    PrintSpeed = Column(Integer)
+    procentZapoln = Column(Integer)
+    good_set = Column(Boolean, unique=False, default=False)
+    time_add = Column(DateTime)
+    primechanie = Column(String)
+
+    id_printer = Column(Integer, ForeignKey(Printer.id))
+    id_plastic = Column(Integer, ForeignKey(Plastic.id))
+
+
+class Dolgnost(Base):
+    __tablename__ = "Dolgnost"
+    id = Column(Integer, primary_key=True)
+    dolgnst = Column(String)
+    isadmin = Column(Boolean, default=False)
+    users = relationship("Users")
+
+
+class Users(Base):
+    __tablename__ = "Users"
+    id = Column(Integer, primary_key=True)
+    fio = Column(String)
+
+    login = Column(String)
+    passwd = Column(String)
+
+    id_dolgnost = Column(Integer, ForeignKey(Dolgnost.id))
+
+
+def create_db():
+    Base.metadata.create_all(engine)
+    """
+    sess = Session()
+    newuser = Users(fio="admin", dolgnost="admin",
+                    login="admin", passwd="123456")
+    sess.add(newuser)
+    sess.commit()
+    sess.close()
+    """
+
+if __name__ == '__main__':
+    create_db()