eldoc/mods/patients.py

import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, GObject
import os
from mods.files import gender_ui_str, icon_dir, open_patient_win_file, new_patient_win_file, edit_patient_win_file, choose_patient_win_file
from mods.utils import ConditionalFilter, show_msg, gender_dict, doc_type_dict, enable_widget, disable_widget
from mods.db import db, Patient, PatientIndex
from mods.root import builder
from datetime import date
import re
import peewee

def store_patient_index(pat):
    fio_list = [pat.last_name, pat.first_name]
    if pat.middle_name:
        fio_list.append(pat.middle_name)
    PatientIndex.insert(
        {
            PatientIndex.rowid: pat.id,
            PatientIndex.fio: ' '.join(fio_list)
            }
        ).execute()
def update_patient_index(pat):
    fio_list = [pat.last_name, pat.first_name]
    if pat.middle_name:
        fio_list.append(pat.middle_name)
    PatientIndex.update(
        {
            PatientIndex.fio: ' '.join(fio_list)
            }
        ).where(PatientIndex.rowid == pat.id).execute()

def search_patients(q):
    q = re.sub(r'\s+', ' ', q).strip()
    q = ' '.join([ f'{x}*' for x in q.split(' ')])
    with db.atomic():
        return (Patient.select()
                .join(
                    PatientIndex,
                    on=(Patient.id == PatientIndex.rowid))
                .where(PatientIndex.match(q))
                .order_by(PatientIndex.bm25()))
def get_all_patients():
    with db.atomic():
        return Patient.select()

class PatientRow(Gtk.ListBoxRow):
    @GObject.Property
    def db_id(self):
        return self._db_id
    @db_id.setter
    def db_id_setter(self, value):
        self._db_id = value
    @GObject.Property
    def fio(self):
        return self._fio
    @fio.setter
    def fio_setter(self, value):
        self._fio = value
    @GObject.Property
    def birth_date(self):
        return self._birth_date
    @birth_date.setter
    def birth_date_setter(self, value):
        self._birth_date = value

def build_patient_row(patient):
    b = Gtk.Builder()
    b.add_from_string(gender_ui_str[patient.gender])
    win = b.get_object('win')
    box = b.get_object('patient_box')
    icon = b.get_object('icon')
    icon.set_from_file(os.path.join(icon_dir, f'{patient.gender}.png'))
    fio = f'{" ".join([patient.last_name, patient.first_name, patient.middle_name])}'
    b.get_object('fio').set_text(fio)
    birth_date = patient.birth_date
    b.get_object('birth_date').set_text(birth_date.strftime('%d.%m.%Y'))
    win.remove(win.get_children()[0])
    row = PatientRow()
    row.props.db_id = patient.id
    row.props.fio = fio
    row.props.birth_date = birth_date
    row.add(box)
    return row
def get_patient_win_values(b):
    l_name = b.get_object('last_name').get_text().replace(' ', '')
    f_name = b.get_object('first_name').get_text().replace(' ', '')
    m_name = b.get_object('middle_name').get_text().replace(' ', '')
    if '' in (l_name, f_name):
        show_msg('Не указаны имя или фамилия', 'Данные поля должны быть заполнены', level='warn')
        return None
    try:
        birth_d = int(b.get_object('birth_day').get_text())
        if birth_d < 1 or birth_d > 31:
            return show_msg('Неверный день месяца', 'Укажите число в диапазоне 1-31', level='warn')
        birth_m = int(b.get_object('birth_month').get_text())
        if birth_m < 1 or birth_m > 12:
            show_msg('Неверный номер месяца', 'Укажите число в диапазоне 1-12', level='warn')
            return None
        birth_y = int(b.get_object('birth_year').get_text())
    except ValueError:
        show_msg('Неверно указана дата рождения', 'Все поля даты должны быть заполнены', level='warn')
        return None
    gender = b.get_object('gender').get_active_id()
    if not gender:
        show_msg('Не выбран пол', level='warn')
        return None
    birth_date = date(birth_y, birth_m, birth_d)
    doc_type = b.get_object('doc_type').get_active_id()
    doc_serial = b.get_object('doc_serial').get_text()
    doc_number = b.get_object('doc_number').get_text()
    policy_number = b.get_object('policy_number').get_text()
    policy_company = b.get_object('policy_company').get_text()
    snils_number = b.get_object('snils_number').get_text()
    notes_buffer = b.get_object('notes_buffer')
    notes_start = notes_buffer.get_start_iter()
    notes_end = notes_buffer.get_end_iter()
    notes = notes_buffer.get_text(notes_start, notes_end, True)
    return {
        'last_name': l_name,
        'first_name': f_name,
        'middle_name': m_name,
        'gender': gender,
        'birth_date': birth_date,
        'doc_type': doc_type,
        'doc_serial': doc_serial,
        'doc_number': doc_number,
        'policy_number': policy_number,
        'policy_company': policy_company,
        'snils_number': snils_number,
        'notes': notes
        }
def set_patient_win_values(patient_id, b, edit=False):
    with db.atomic():
        pat = Patient.select().where(Patient.id == patient_id).get()
    b.get_object('last_name').set_text(pat.last_name)
    b.get_object('first_name').set_text(pat.first_name)
    b.get_object('middle_name').set_text(pat.middle_name)
    if not edit:
        b.get_object('gender').set_text(gender_dict[pat.gender])
    else:
        b.get_object('gender').set_active_id(pat.gender)
    if not edit:
        b.get_object('birth_date').set_text(pat.birth_date.strftime('%d.%m.%Y'))
    else:
        b.get_object('birth_day').set_text(str(pat.birth_date.day))
        b.get_object('birth_month').set_text(str(pat.birth_date.month))
        b.get_object('birth_year').set_text(str(pat.birth_date.year))
    if not edit:
        b.get_object('doc_type').set_text(doc_type_dict[pat.doc_type] if pat.doc_type else '')
    elif pat.doc_type:
        b.get_object('doc_type').set_active_id(pat.doc_type)
    b.get_object('doc_serial').set_text(pat.doc_serial)
    b.get_object('doc_number').set_text(pat.doc_number)
    b.get_object('policy_number').set_text(pat.policy_number)
    b.get_object('policy_company').set_text(pat.policy_company)
    b.get_object('snils_number').set_text(pat.snils_number)
    b.get_object('notes_buffer').set_text(pat.notes)

def create_open_patient_win(patient_id):
    b = Gtk.Builder()
    patient_list = builder.get_object('patient_list')
    class OpenPatientWinHandler:
        def show_edit_patient_win(self, *a):
            edit_patient_win = create_edit_patient_win(patient_id)
            w.destroy()
            edit_patient_win.show_all()
    b.add_from_file(open_patient_win_file)
    b.connect_signals(OpenPatientWinHandler())
    w = b.get_object('open_patient_window')
    # db_id = b.get_object('db_id')
    # db_id.set_text(str(patient_id))
    set_patient_win_values(patient_id, b)
    return w

def create_edit_patient_win(patient_id):
    b = Gtk.Builder()
    patient_list = builder.get_object('patient_list')
    class EditPatientWinHandler:
        def edit_patient_win_close(self, *args):
            w.destroy()
            open_patient_win = create_open_patient_win(patient_id)
            open_patient_win.show_all()
        def only_digits(self, entry):
            text = entry.get_text()
            text = ''.join(filter(lambda x: x.isdigit(), text))
            entry.set_text(text)
        def save_patient(self, *args):
            values = get_patient_win_values(b)
            if not values:
                return
            with db.atomic():
                try:
                    Patient.update(**values).where(Patient.id == patient_id).execute()
                except peewee.IntegrityError:
                    return show_msg('Данный пациент уже существует', 'Другой пациент с указанными фамилией, именем\nи датой рождения уже есть с базе данных', level='warn')
                patient = Patient.select().where(Patient.id == patient_id).get()
                update_patient_index(patient)
            cur_row = list(filter(lambda x: x.props.db_id == patient_id, patient_list.get_children()))[0]
            patient_list.remove(cur_row)
            row = build_patient_row(patient)
            patient_list.add(row)
            patient_list.select_row(row)
            patient_list.show_all()
            b.get_object('edit_patient_window').close()
    b.add_from_file(edit_patient_win_file)
    b.connect_signals(EditPatientWinHandler())
    w = b.get_object('edit_patient_window')
    set_patient_win_values(patient_id, b, edit=True)
    return w

def create_new_patient_win():
    b = Gtk.Builder()
    patient_list = builder.get_object('patient_list')
    class NewPatienWinHandler:
        def only_digits(self, entry):
            text = entry.get_text()
            text = ''.join(filter(lambda x: x.isdigit(), text))
            entry.set_text(text)
        def save_patient(self, *args):
            values = get_patient_win_values(b)
            if not values:
                return
            with db.atomic():
                try:
                    patient = Patient.create(**values)
                except peewee.IntegrityError:
                    return show_msg('Данный пациент уже существует', 'Пациент с указанными фамилией, именем\nи датой рождения уже есть с базе данных', level='warn')
                store_patient_index(patient)
            row = build_patient_row(patient)
            patient_list.add(row)
            patient_list.select_row(row)
            patient_list.show_all()
            b.get_object('new_patient_window').close()
    b.add_from_file(new_patient_win_file)
    b.connect_signals(NewPatienWinHandler())
    w = b.get_object('new_patient_window')
    return w

def create_choose_patient_win(new_reception_b):
    b = Gtk.Builder()
    patient_cont = new_reception_b.get_object('patient')
    save_button = new_reception_b.get_object('save_button')
    patient_filter = ConditionalFilter(search_patients)
    class ChoosePatientWinHandler:
        def patient_filter_changed(self, filter_widget):
            pl.unselect_all()
            self.patient_list_unselected()
            pl.invalidate_filter()
        def patient_list_selected(self, *a):
            enable_widget([accept_button])
        def patient_list_unselected(self, *a):
            disable_widget([accept_button])
        def submit(self, button):
            from mods.receptions import NewReceptionPatientLabel
            row = pl.get_selected_row()
            for c in patient_cont.get_children():
                patient_cont.remove(c)
            patient_label = NewReceptionPatientLabel()
            patient_label.props.db_id = row.props.db_id
            patient_label.set_markup(f'<span size="xx-large">{row.props.fio}</span>')
            patient_cont.pack_start(patient_label, True, True, 0)
            patient_cont.reorder_child(patient_label, 0)
            patient_cont.show_all()
            enable_widget([save_button])
            w.destroy()
            
    b.add_from_file(choose_patient_win_file)
    b.connect_signals(ChoosePatientWinHandler())
    accept_button = b.get_object('accept_button')
    pl = b.get_object('patient_list')
    pl.set_sort_func(patient_sort_func)
    pl.set_filter_func(patient_filter_func_factory(patient_filter, b))
    ###
    for p in get_all_patients():
        pl.add(build_patient_row(p))
    ###
    w = b.get_object('choose_patient_window')
    return w

def patient_sort_func(row1, row2, *a):
    text1 = row1.props.fio
    text2 = row2.props.fio
    return (text1 > text2) - (text1 < text2)

def patient_filter_func_factory(patient_filter, b):
    def patient_filter_func(row):
        fstr = b.get_object('patient_filter').get_text().strip()
        if not fstr:
            patient_filter.reset()
            return True
        return row.props.db_id in patient_filter.filter(fstr)
    return patient_filter_func