159 lines
5.2 KiB
Python
159 lines
5.2 KiB
Python
from django.db import models
|
||
from django.contrib.auth import get_user_model
|
||
|
||
User = get_user_model()
|
||
|
||
|
||
class IssueType(models.Model):
|
||
"""Тип ошибки или неисправности"""
|
||
CATEGORY_CHOICES = [
|
||
('error', 'Ошибка'),
|
||
('malfunction', 'Неисправность'),
|
||
]
|
||
PLACES = [
|
||
("kr", "КР"),
|
||
("dv", "ДВ")
|
||
]
|
||
location_place = models.CharField(
|
||
max_length=30,
|
||
choices=PLACES,
|
||
null=True,
|
||
default="kr",
|
||
verbose_name="Комплекс",
|
||
help_text="К какому комплексу принадлежит журнал",
|
||
)
|
||
name = models.CharField(max_length=255, verbose_name="Название")
|
||
category = models.CharField(
|
||
max_length=20,
|
||
choices=CATEGORY_CHOICES,
|
||
default='error',
|
||
verbose_name='Категория'
|
||
)
|
||
|
||
def __str__(self):
|
||
return f"{self.name} ({self.get_category_display()})"
|
||
|
||
class Meta:
|
||
verbose_name = "Тип ошибки/неисправности"
|
||
verbose_name_plural = "Типы ошибок/неисправностей"
|
||
ordering = ["category", "name"]
|
||
|
||
|
||
class DailyReport(models.Model):
|
||
"""Ежедневный отчёт"""
|
||
PLACES = [
|
||
("kr", "КР"),
|
||
("dv", "ДВ")
|
||
]
|
||
date = models.DateField(
|
||
verbose_name="Дата",
|
||
db_index=True,
|
||
help_text="Дата отчёта"
|
||
)
|
||
daily_work_hours = models.DecimalField(
|
||
max_digits=5,
|
||
decimal_places=2,
|
||
default=0,
|
||
verbose_name="Время работы за день (ч)"
|
||
)
|
||
weekly_work_hours = models.DecimalField(
|
||
max_digits=6,
|
||
decimal_places=2,
|
||
default=0,
|
||
verbose_name="Время работы за неделю (ч)"
|
||
)
|
||
explanation = models.TextField(blank=True, null=True, verbose_name='Пояснение')
|
||
comment = models.TextField(blank=True, null=True, verbose_name='Комментарий')
|
||
location_place = models.CharField(
|
||
max_length=30,
|
||
choices=PLACES,
|
||
null=True,
|
||
default="kr",
|
||
verbose_name="Комплекс",
|
||
help_text="К какому комплексу принадлежит журнал",
|
||
)
|
||
|
||
created_at = models.DateTimeField(auto_now_add=True, verbose_name="Создано")
|
||
updated_at = models.DateTimeField(auto_now=True, verbose_name="Обновлено")
|
||
created_by = models.ForeignKey(
|
||
User,
|
||
on_delete=models.SET_NULL,
|
||
null=True,
|
||
blank=True,
|
||
related_name='daily_reports_created',
|
||
verbose_name="Создал"
|
||
)
|
||
|
||
def __str__(self):
|
||
return f"Отчёт за {self.date}"
|
||
|
||
class Meta:
|
||
verbose_name = "Ежедневный отчёт"
|
||
verbose_name_plural = "Ежедневные отчёты"
|
||
ordering = ["-date"]
|
||
constraints = [
|
||
models.UniqueConstraint(
|
||
fields=['date', 'location_place'],
|
||
name='unique_daily_report_date_location'
|
||
)
|
||
]
|
||
|
||
|
||
class DowntimePeriod(models.Model):
|
||
"""Период простоя"""
|
||
report = models.ForeignKey(
|
||
DailyReport,
|
||
on_delete=models.CASCADE,
|
||
related_name='downtime_periods',
|
||
verbose_name="Отчёт"
|
||
)
|
||
start_time = models.TimeField(verbose_name="Время начала")
|
||
end_time = models.TimeField(verbose_name="Время окончания")
|
||
reason = models.TextField(verbose_name="Причина простоя")
|
||
|
||
def __str__(self):
|
||
return f"{self.start_time.strftime('%H:%M')}-{self.end_time.strftime('%H:%M')}: {self.reason[:30]}"
|
||
|
||
@property
|
||
def duration_hours(self):
|
||
"""Длительность простоя в часах"""
|
||
from datetime import datetime, timedelta
|
||
start = datetime.combine(datetime.today(), self.start_time)
|
||
end = datetime.combine(datetime.today(), self.end_time)
|
||
if end < start:
|
||
end += timedelta(days=1)
|
||
delta = end - start
|
||
return delta.total_seconds() / 3600
|
||
|
||
class Meta:
|
||
verbose_name = "Период простоя"
|
||
verbose_name_plural = "Периоды простоя"
|
||
ordering = ["start_time"]
|
||
|
||
|
||
class IssueMark(models.Model):
|
||
"""Отметка об ошибке/неисправности в отчёте"""
|
||
report = models.ForeignKey(
|
||
DailyReport,
|
||
on_delete=models.CASCADE,
|
||
related_name='issue_marks',
|
||
verbose_name="Отчёт"
|
||
)
|
||
issue_type = models.ForeignKey(
|
||
IssueType,
|
||
on_delete=models.CASCADE,
|
||
related_name='marks',
|
||
verbose_name="Тип ошибки/неисправности"
|
||
)
|
||
is_present = models.BooleanField(default=False, verbose_name="Наличие")
|
||
|
||
def __str__(self):
|
||
mark = "+" if self.is_present else "-"
|
||
return f"{self.report.date} - {self.issue_type.name}: {mark}"
|
||
|
||
class Meta:
|
||
verbose_name = "Отметка об ошибке"
|
||
verbose_name_plural = "Отметки об ошибках"
|
||
unique_together = ['report', 'issue_type']
|
||
ordering = ["issue_type__category", "issue_type__name"]
|