64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
|
from django.db import models
|
||
|
|
|
||
|
|
|
||
|
|
class IrrigationMethod(models.Model):
|
||
|
|
"""
|
||
|
|
روشهای آبیاری شامل مشخصات فنی.
|
||
|
|
"""
|
||
|
|
|
||
|
|
name = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
unique=True,
|
||
|
|
db_index=True,
|
||
|
|
help_text="نام روش آبیاری (قطرهای، بارانی، سطحی و …)",
|
||
|
|
)
|
||
|
|
category = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
blank=True,
|
||
|
|
help_text="نوع روش (موضعی، تحت فشار، سطحی)",
|
||
|
|
)
|
||
|
|
description = models.TextField(
|
||
|
|
blank=True,
|
||
|
|
help_text="توضیحات کامل روش",
|
||
|
|
)
|
||
|
|
water_efficiency_percent = models.FloatField(
|
||
|
|
null=True,
|
||
|
|
blank=True,
|
||
|
|
help_text="راندمان مصرف آب (%)",
|
||
|
|
)
|
||
|
|
water_pressure_required = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
blank=True,
|
||
|
|
help_text="فشار مورد نیاز آب",
|
||
|
|
)
|
||
|
|
flow_rate = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
blank=True,
|
||
|
|
help_text="دبی یا میزان جریان آب",
|
||
|
|
)
|
||
|
|
coverage_area = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
blank=True,
|
||
|
|
help_text="مساحت قابل پوشش",
|
||
|
|
)
|
||
|
|
soil_type = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
blank=True,
|
||
|
|
help_text="نوع خاک مناسب",
|
||
|
|
)
|
||
|
|
climate_suitability = models.CharField(
|
||
|
|
max_length=255,
|
||
|
|
blank=True,
|
||
|
|
help_text="اقلیم مناسب",
|
||
|
|
)
|
||
|
|
created_at = models.DateTimeField(auto_now_add=True)
|
||
|
|
updated_at = models.DateTimeField(auto_now=True)
|
||
|
|
|
||
|
|
class Meta:
|
||
|
|
ordering = ["name"]
|
||
|
|
verbose_name = "روش آبیاری"
|
||
|
|
verbose_name_plural = "روشهای آبیاری"
|
||
|
|
|
||
|
|
def __str__(self):
|
||
|
|
return self.name
|