530e31f9b5
完了内容 models.py fields/models.py: - OfficialKyosaiField - 共済マスタ - OfficialChusankanField - 中山間マスタ - Field - 圃場（PointField で位置情報対応） plans/models.py: - Crop - 作物マスタ - Variety - 品種マスタ（unique_together 制約） - Plan - 作付け計画（unique_together 制約） admin.py - 全てのモデルを admin に登録 - list_display, search_fields, list_filter 設定 - FieldAdmin は GIS 用 GISModelAdmin を使用 マイグレーション ✅ makemigrations - 成功 ✅ migrate - 成功 管理画面 (http://localhost:8000/admin) で全てのモデルが確認・編集できます。
66 lines
2.5 KiB
Python
66 lines
2.5 KiB
Python
from django.contrib.gis.db import models as gis_models
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from django.db import models
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class OfficialKyosaiField(models.Model):
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k_num = models.CharField(max_length=20, unique=True, verbose_name="共済番号")
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s_num = models.CharField(max_length=20, blank=True, null=True, verbose_name="枝番")
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address = models.CharField(max_length=255, verbose_name="住所")
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kanji_name = models.CharField(max_length=100, verbose_name="漢字名")
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area = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="面積(ha)")
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class Meta:
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verbose_name = "共済マスタ"
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verbose_name_plural = "共済マスタ"
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def __str__(self):
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return f"{self.k_num} ({self.kanji_name})"
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class OfficialChusankanField(models.Model):
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c_id = models.CharField(max_length=20, unique=True, verbose_name="中山間ID")
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oaza = models.CharField(max_length=100, verbose_name="大字")
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aza = models.CharField(max_length=100, verbose_name="字")
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chiban = models.CharField(max_length=50, verbose_name="地番")
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area = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="面積(ha)")
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payment_amount = models.DecimalField(max_digits=12, decimal_places=0, blank=True, null=True, verbose_name="支払金額")
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class Meta:
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verbose_name = "中山間マスタ"
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verbose_name_plural = "中山間マスタ"
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def __str__(self):
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return f"{self.c_id} ({self.oaza}{self.aza})"
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class Field(models.Model):
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name = models.CharField(max_length=100, verbose_name="圃場名")
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address = models.CharField(max_length=255, verbose_name="住所")
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area_tan = models.DecimalField(max_digits=6, decimal_places=4, verbose_name="面積(反)")
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area_m2 = models.IntegerField(verbose_name="面積(m2)")
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owner_name = models.CharField(max_length=100, verbose_name="所有者名")
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kyosai_field = models.ForeignKey(
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OfficialKyosaiField,
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on_delete=models.SET_NULL,
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blank=True,
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null=True,
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related_name='fields',
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verbose_name="関連共済マスタ"
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)
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chusankan_field = models.ForeignKey(
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OfficialChusankanField,
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on_delete=models.SET_NULL,
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blank=True,
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null=True,
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related_name='fields',
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verbose_name="関連中山間マスタ"
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)
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location = gis_models.PointField(blank=True, null=True, verbose_name="位置情報")
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class Meta:
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verbose_name = "圃場"
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verbose_name_plural = "圃場"
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def __str__(self):
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return self.name
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