django-low-code DEMO

Author: py2010

.dockerignore

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+logs/*

.gitattributes

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+*.js linguist-language=Python
+*.html linguist-language=Python

.gitignore

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+.svn
+.git
+*.pyc
+*.log
+# logs/
+nohup.out
+# apps/*/migrations/0*.py
+# migrations
+# settings.py
+static/bak
+static/t
+__pycache__
+

README.md

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+# django-views-templates 示例
+
+django-low-code 低代码演示, 项目 https://github.com/py2010/django-generic-views-templates
+
+* 功能:
+
+        django通用视图/模板演示
+        示例模板使用的 inspinia_admin-v2.7 大家可自行换成自己的模板.
+        1. 通用视图模板
+        2. 列表页分页/查询/SQL优化
+        3. 虚拟关联
+
+* app:
+
+        apps/generic/  # django-views-templates项目APP
+        apps/a/  # 常规功能演示 (数据库: default)
+        apps/mirror/  # a的镜像, 零代码app
+        apps/vr/  # 跨库外键/m2m演示 (数据库: vr)
+
+
+* 环境：
+
+        linux
+        python3.6
+        django2.2 (django 1.11可能也支持)
+
+* 部署：
+
+        # python3, 安装依赖库:
+        pip3 install django==2.2.20
+        pip3 install PyYAML==5.1
+        pip3 install django-bootstrap3==11.1.0
+
+        # 拉取代码
+        git clone https://github.com/py2010/example
+        或国内 git clone https://gitee.com/py2010/example
+
+        # 运行django - runserver
+        cd example
+        c/d
+
+        # 访问网站
+        http://127.0.0.1:808
+        使用账号/密码都是"demo"进行登录
+
+
+* 跨库关联 - 演示图
+![vr](vr.png  "跨库")
+
+
+* 其它的大家自己研究.
+
+

apps/__init__.py

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+from django.contrib import admin
+
+from . import models
+
+
+@admin.register(models.P)
+class PAdmin(admin.ModelAdmin):
+
+    list_display = ('name', )
+
+
+@admin.register(models.T)
+class TAdmin(admin.ModelAdmin):
+
+    list_display = ('name', )
+
+
+@admin.register(models.M)
+class MAdmin(admin.ModelAdmin):
+
+    list_display = ('name', )
+
+
+

apps/a/__init__.py

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+from django.apps import AppConfig
+
+
+class AConfig(AppConfig):
+    name = 'demo'
+    verbose_name = '演示'

apps/a/admin.py

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+# Generated by Django 2.2.19 on 2021-10-20 11:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='B',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(default='bbb', max_length=30, verbose_name='名称')),
+            ],
+            options={
+                'verbose_name': 'BB',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='M',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(default='mmm', max_length=30, verbose_name='名称')),
+            ],
+            options={
+                'verbose_name': 'M',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='One',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(default='ooo', max_length=30, verbose_name='名称')),
+                ('b', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='a.B', verbose_name='B')),
+            ],
+            options={
+                'verbose_name': 'OO',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='P',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(default='ppp', max_length=30, verbose_name='名称')),
+                ('desc', models.CharField(blank=True, max_length=100, null=True, verbose_name='描述')),
+                ('b', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='a.B', verbose_name='B')),
+            ],
+            options={
+                'verbose_name': '类型',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='T',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(default='ttt', max_length=30, verbose_name='名称')),
+                ('one', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='a.One', verbose_name='One')),
+                ('p', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='a.P', verbose_name='P')),
+            ],
+            options={
+                'verbose_name': 'T',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='M2T',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('m', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='a.M', verbose_name='M')),
+                ('t', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='a.T', verbose_name='T')),
+            ],
+            options={
+                'verbose_name': 'M2T',
+            },
+        ),
+        migrations.AddField(
+            model_name='m',
+            name='one',
+            field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='a.One', verbose_name='One'),
+        ),
+        migrations.AddField(
+            model_name='m',
+            name='p',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='a.P', verbose_name='P'),
+        ),
+        migrations.AddField(
+            model_name='m',
+            name='t',
+            field=models.ManyToManyField(blank=True, to='a.T', verbose_name='T'),
+        ),
+    ]