feat: 物联网相关代码

backend/device/models.py

@@ -0,0 +1,73 @@
+from django.db import models
+
+from dvadmin.utils.models import CoreModel, table_prefix
+
+
+class Template(CoreModel):
+    CLASSIFY_CHOICE = (
+        (0, "网关"),
+        (1, "终端设备"),
+    )
+    classify = models.SmallIntegerField(choices=CLASSIFY_CHOICE, verbose_name="模板类别")
+    name = models.CharField(max_length=128, verbose_name="模板名称", unique=True)
+
+    class Meta:
+        db_table = table_prefix + 'device_template'
+        verbose_name = "模板表"
+        verbose_name_plural = verbose_name
+        ordering = ("-id",)
+
+
+class TemplateDetail(CoreModel):
+    template = models.ForeignKey(to="Template", null=False, on_delete=models.CASCADE, db_constraint=False,
+                                 verbose_name="所属模板")
+    key_title = models.CharField(max_length=64, verbose_name="键标题", unique=True)
+    key_name = models.CharField(max_length=64, verbose_name="键名")
+    key_type = models.CharField(max_length=32, verbose_name="键值类型")
+    parent_key = models.ForeignKey(to="TemplateDetail", null=True, on_delete=models.CASCADE, db_constraint=False,
+                                   verbose_name="父级键")
+
+    class Meta:
+        db_table = table_prefix + 'device_template_detail'
+        verbose_name = "模板详情表"
+        verbose_name_plural = verbose_name
+        ordering = ("-id",)
+        unique_together = (('key_name', 'parent_key'),)
+
+
+class Gateway(CoreModel):
+    name = models.CharField(max_length=128, verbose_name="设备名称", unique=True)
+    specification = models.CharField(max_length=32, verbose_name="设备型号")
+    mac_address = models.CharField(max_length=32, verbose_name="设备MAC地址")
+    version = models.CharField(max_length=64, verbose_name="设备固件版本号")
+    ip_address = models.CharField(max_length=32, verbose_name="设备IP地址")
+    physics_address = models.CharField(max_length=255, default="暂无位置信息", verbose_name="设备实际地址")
+    account = models.CharField(max_length=32, verbose_name="设备账号")
+    password = models.CharField(max_length=32, verbose_name="设备密码")
+    template = models.ForeignKey(to="Template", null=False, on_delete=models.CASCADE, db_constraint=False,
+                                 verbose_name="所用模板")
+
+    class Meta:
+        db_table = table_prefix + 'device_gateways'
+        verbose_name = "网关表"
+        verbose_name_plural = verbose_name
+        ordering = ("-id",)
+
+
+class Terminal(CoreModel):
+    name = models.CharField(max_length=128, verbose_name="设备名称", unique=True)
+    specification = models.CharField(max_length=32, verbose_name="设备型号")
+    identify = models.CharField(max_length=128, verbose_name="设备标识", unique=True)
+    physics_address = models.CharField(max_length=255, default="暂无位置信息", verbose_name="设备实际地址")
+    project = models.CharField(max_length=128, verbose_name="所属项目")
+    remark = models.CharField(max_length=255, null=True, verbose_name="设备备注")
+    gateway = models.ForeignKey(to=Gateway, null=True, on_delete=models.CASCADE, db_constraint=False,
+                                verbose_name="关联网关")
+    template = models.ForeignKey(to="Template", null=False, on_delete=models.CASCADE, db_constraint=False,
+                                 verbose_name="所用模板")
+
+    class Meta:
+        db_table = table_prefix + 'device_terminal'
+        verbose_name = "终端设备表"
+        verbose_name_plural = verbose_name
+        ordering = ("-id",)