feat: 变更mpoint字段

apps/enm/migrations/0024_auto_20240326_1617.py

@@ -10,6 +10,25 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
+                migrations.RunSQL(
+            sql=[(
+                """
+CREATE TABLE public.enm_mplogx (
+    "timex" timestamptz NOT NULL,
+    "mpoint_id" text NOT NULL,
+    "val_int" integer,
+    "val_float" float,
+    "val_bool" boolean,
+    "val_str" text,
+    CONSTRAINT enm_mplogx_pkey PRIMARY KEY (timex, mpoint_id)
+);
+SELECT create_hypertable('enm_mplogx', 'timex');
+                """
+            )],
+            reverse_sql=[
+                "DROP TABLE IF EXISTS public.enm_mplogx;"
+            ]
+        ),
         migrations.CreateModel(
             name='MpLogx',
             fields=[

apps/enm/migrations/0026_alter_mpoint_func_on_change.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-04-09 08:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('enm', '0025_mpoint_third_info'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mpoint',
+            name='func_on_change',
+            field=models.CharField(blank=True, default='', max_length=100, verbose_name='数据变动时执行方法'),
+        ),
+    ]

apps/enm/models.py

@@ -19,7 +19,7 @@ class Mpoint(CommonBModel):
     is_auto = models.BooleanField('是否自动采集', default=True)
     is_all = models.BooleanField('是否记录是整个工段', default=False)
     formula = models.TextField('计算公式', default='')
-    func_on_change = models.CharField('数据变动时执行方法', max_length=100, default='')
+    func_on_change = models.CharField('数据变动时执行方法', max_length=100, default='', blank=True)
     interval = models.PositiveSmallIntegerField('采集间隔(秒)', default=10)
     val_type = models.CharField('值类型', default='float', max_length=50, help_text='float, int, str, bool')
     enabled = models.BooleanField('是否启用', default=False)
@@ -39,7 +39,7 @@ class MpLogx(models.Model):
     val_str = models.CharField('数值', max_length=100, null=True, blank=True)
     
     class Meta:
-        db_table = 'enm_mplog'
+        db_table = 'enm_mplogx'
         managed = False
         unique_together = (('mpoint', 'timex'), )