创建新的分支，用于远程开发，完成了数据库的基本设计

apps/account/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 3.2.18 on 2023-04-01 16:19
+# Generated by Django 3.2.18 on 2023-04-02 16:23
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -19,32 +19,19 @@ class Migration(migrations.Migration):
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
                 ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
-                ('name', models.CharField(max_length=50, unique=True)),
+                ('name', models.CharField(max_length=20, unique=True)),
-                ('real_name', models.CharField(max_length=50, null=True)),
+                ('real_name', models.CharField(max_length=10, null=True)),
-                ('password', models.CharField(max_length=50)),
+                ('phone', models.CharField(max_length=11, null=True, unique=True)),
-                ('email', models.CharField(max_length=100, null=True, unique=True)),
+                ('password', models.CharField(max_length=20)),
+                ('email', models.CharField(max_length=30, null=True, unique=True)),
                 ('gender', models.IntegerField(choices=[(0, 'Unknown'), (1, 'Female'), (2, 'Male')], default=0)),
-                ('avatar_url', models.CharField(max_length=255)),
+                ('avatar_url', models.CharField(max_length=255, null=True)),
-                ('signature', models.CharField(default=None, max_length=255, null=True)),
+                ('signature', models.CharField(max_length=255, null=True)),
-                ('title_name', models.CharField(max_length=50, null=True)),
+                ('title_name', models.CharField(max_length=20, null=True)),
                 ('is_active', models.BooleanField(default=True)),
             ],
             options={
-                'abstract': False,
+                'db_table': 'account_account',
-            },
-        ),
-        migrations.CreateModel(
-            name='Auth',
-            fields=[
-                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
-                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
-                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
-                ('type', models.CharField(choices=[('admin', 'Admin'), ('super admin', 'Superadmin'), ('common', 'Common'), ('contest', 'Contest')], default='common', max_length=50)),
-                ('permission', models.CharField(max_length=50)),
-                ('is_active', models.BooleanField(default=True)),
-            ],
-            options={
-                'abstract': False,
             },
         ),
         migrations.CreateModel(
@@ -53,31 +40,28 @@ class Migration(migrations.Migration):
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
                 ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
-                ('role', models.CharField(choices=[('admin', 'Admin'), ('teacher', 'Teacher'), ('tourist', 'Tourist'), ('user', 'User')], default='user', max_length=50)),
+                ('role', models.CharField(choices=[('admin', 'Admin'), ('teacher', 'Teacher'), ('tourist', 'Tourist'), ('user', 'User')], default='user', max_length=20)),
-                ('description', models.CharField(max_length=50, null=True)),
+                ('description', models.CharField(max_length=255, null=True)),
                 ('is_active', models.BooleanField(default=True)),
                 ('accounts', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='account.account')),
             ],
             options={
-                'abstract': False,
+                'db_table': 'account_role',
             },
         ),
         migrations.CreateModel(
-            name='RoleAuthLink',
+            name='Auth',
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
                 ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
-                ('auth_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='account.auth')),
+                ('type', models.CharField(choices=[('admin', 'Admin'), ('super admin', 'Superadmin'), ('common', 'Common'), ('contest', 'Contest')], default='common', max_length=20)),
-                ('role_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='account.role')),
+                ('permission', models.CharField(max_length=50)),
+                ('is_active', models.BooleanField(default=True)),
+                ('roles', models.ManyToManyField(to='account.Role')),
             ],
             options={
-                'abstract': False,
+                'db_table': 'account_auth',
             },
         ),
-        migrations.AddField(
-            model_name='auth',
-            name='roles',
-            field=models.ManyToManyField(through='account.RoleAuthLink', to='account.Role'),
-        ),
     ]

apps/account/models.py

@@ -35,40 +35,50 @@ class Gender(models.IntegerChoices):
 
 
 class Account(BaseModel):
-    name = models.CharField(max_length=50, unique=True)
+    name = models.CharField(max_length=20, unique=True)
-    real_name = models.CharField(max_length=50, null=True)
+    real_name = models.CharField(max_length=10, null=True)
-    phone = models.CharField(max_length=11,null=True)
+    phone = models.CharField(max_length=11, null=True,unique=True)
-    password = models.CharField(max_length=50)
+    password = models.CharField(max_length=20)
-    email = models.CharField(max_length=100, unique=True, null=True)
+    email = models.CharField(max_length=30, unique=True, null=True)
     gender = models.IntegerField(choices=Gender.choices, default=Gender.UNKNOW)
     avatar_url = models.CharField(max_length=255, null=True)
     signature = models.CharField(max_length=255, null=True)
-    title_name = models.CharField(max_length=50, null=True)
+    title_name = models.CharField(max_length=20, null=True)
     is_active = models.BooleanField(default=True)
 
     # 一个账户有一个角色,one to many
     # role_id = models.ForeignKey("Role", related_name="accounts", on_delete=models.CASCADE)
-
     def verify_password(self, password: str) -> bool:
         return self.password == password
 
+    class Meta:
+        db_table = "account_account"
+
 
 class Role(BaseModel):
-    role = models.CharField(choices=RoleType.choices, max_length=50, default=RoleType.USER)
+    role = models.CharField(choices=RoleType.choices, max_length=20, default=RoleType.USER)
-    description = models.CharField(max_length=50, null=True)
+    description = models.CharField(max_length=255, null=True)
     is_active = models.BooleanField(default=True)
     # 一个角色有多个用户
     accounts = models.ForeignKey(Account, on_delete=models.CASCADE)
+
     # 一个角色有多个权限，一个权限有多个角色
     # auths = models.ManyToManyField("Auth", related_name="roles")
 
+    class Meta:
+        db_table = "account_role"
+
 
 class Auth(BaseModel):
-    type = models.CharField(choices=AuthType.choices, max_length=50, default=AuthType.COMMON)
+    type = models.CharField(choices=AuthType.choices, max_length=20, default=AuthType.COMMON)
     permission = models.CharField(max_length=50)
     is_active = models.BooleanField(default=True)
-    # 一个角色有多个权限，一个权限有多个角色
+    # 角色权限，多对多
-    roles = models.ManyToManyField(Role, through="RoleAuthLink")
+    # roles = models.ManyToManyField(Role, through="RoleAuthLink")
+    roles = models.ManyToManyField(Role)
+
+    class Meta:
+        db_table = "account_auth"
 
 
 #
@@ -79,8 +89,11 @@ class Auth(BaseModel):
 #         Role, on_delete=models.CASCADE)
 
 
-class RoleAuthLink(BaseModel):
+# class RoleAuthLink(BaseModel):
-    auth_id = models.ForeignKey(
+#     auth_id = models.ForeignKey(
-        Auth, on_delete=models.CASCADE)
+#         Auth, on_delete=models.CASCADE)
-    role_id = models.ForeignKey(
+#     role_id = models.ForeignKey(
-        Role, on_delete=models.CASCADE)
+#         Role, on_delete=models.CASCADE)
+#
+#     class Meta:
+#         db_table = "role_link_auth"

apps/course/migrations/0001_initial.py

@@ -0,0 +1,173 @@
+# Generated by Django 3.2.18 on 2023-04-02 16:23
+
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Chapter',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('index', models.CharField(choices=[('第一章', 'One'), ('第二章', 'Two'), ('第三章', 'Three'), ('第四章', 'Four'), ('第五章', 'Five'), ('第六章', 'Six'), ('第七章', 'Seven'), ('第八章', 'Eight'), ('第九章', 'Nine'), ('第十章', 'Ten'), ('第十一章', 'Eleven'), ('第十二章', 'Twelve')], max_length=50)),
+                ('title', models.CharField(max_length=100)),
+                ('description', models.TextField(null=True)),
+                ('cover_img_url', models.CharField(default=None, max_length=255)),
+                ('view_count', models.IntegerField(default=0)),
+                ('is_active', models.BooleanField(default=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Course',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('title', models.CharField(max_length=50)),
+                ('description', models.TextField(null=True)),
+                ('price', models.FloatField(default=0)),
+                ('cover_img_url', models.CharField(max_length=255)),
+                ('view_count', models.IntegerField(default=0)),
+                ('sale_count', models.IntegerField(default=0)),
+                ('is_active', models.BooleanField(default=True)),
+                ('level', models.IntegerField(choices=[(0, 'Easy'), (1, 'Base'), (2, 'Advanced'), (3, 'Pro')], default=1)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Language',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('content_type', models.CharField(max_length=50)),
+                ('description', models.TextField()),
+                ('name', models.CharField(max_length=50)),
+                ('compile_command', models.TextField()),
+                ('is_spj', models.BooleanField()),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Lession',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('index', models.IntegerField()),
+                ('title', models.CharField(max_length=100)),
+                ('is_active', models.BooleanField(default=True)),
+                ('chapter_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='course.chapter')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Problem',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('judge_type', models.CharField(choices=[('spj', 'Spj'), ('common', 'Common')], default='common', max_length=10)),
+                ('problem_id', models.CharField(max_length=20, unique=True)),
+                ('title', models.CharField(max_length=100)),
+                ('type', models.IntegerField(choices=[(0, 'Acm'), (1, 'Oi')], default=1)),
+                ('time_limit', models.IntegerField(default=1000)),
+                ('memory_limit', models.IntegerField(default=128)),
+                ('start_limit', models.IntegerField(default=128)),
+                ('description', models.TextField()),
+                ('input_description', models.TextField()),
+                ('output_description', models.TextField()),
+                ('examples', models.TextField()),
+                ('degree', models.IntegerField(choices=[(0, 'Easy'), (1, 'Base'), (2, 'Medium'), (3, 'Hard')], default=1)),
+                ('hint', models.TextField(null=True)),
+                ('auth', models.IntegerField(choices=[(0, 'Public'), (1, 'Private'), (2, 'Contest')], default=0)),
+                ('io_score', models.IntegerField(default=100)),
+                ('code_share', models.BooleanField(default=True)),
+                ('spj_code', models.TextField(null=True)),
+                ('spj_language', models.CharField(max_length=50, null=True)),
+                ('is_remove_end_blank', models.BooleanField(default=True)),
+                ('is_open_case', models.BooleanField(default=True)),
+                ('is_upload_case', models.BooleanField(default=True)),
+                ('is_active', models.BooleanField(default=True)),
+                ('lession_id', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='course.lession')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Video',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('title', models.CharField(max_length=100)),
+                ('img_url', models.CharField(max_length=255)),
+                ('video_url', models.CharField(max_length=255)),
+                ('count', models.IntegerField(default=0)),
+                ('is_free', models.BooleanField(default=False)),
+                ('duration', models.IntegerField()),
+                ('size', models.IntegerField()),
+                ('status', models.IntegerField(choices=[(0, 'Private'), (1, 'Uploading'), (2, 'Public')], default=2)),
+                ('description', models.CharField(max_length=255, null=True)),
+                ('is_active', models.BooleanField(default=True)),
+                ('lession', models.OneToOneField(on_delete=django.db.models.deletion.DO_NOTHING, to='course.lession')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Tag',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('name', models.CharField(max_length=50)),
+                ('status', models.BooleanField(default=True)),
+                ('problems', models.ManyToManyField(to='course.Problem')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AddField(
+            model_name='chapter',
+            name='course_id',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='course.course'),
+        ),
+        migrations.CreateModel(
+            name='Case',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('create_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('update_time', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('input', models.TextField()),
+                ('output', models.TextField()),
+                ('status', models.BooleanField(default=True)),
+                ('problem_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='course.problem')),
+            ],
+            options={
+                'db_table': 'case',
+            },
+        ),
+    ]

apps/course/models.py

@@ -1,3 +1,167 @@
 from django.db import models
+from apps.base.models import BaseModel
 
-# Create your models here.
+
+class ProblemType(models.IntegerChoices):
+    ACM = 0
+    OI = 1
+
+
+class ProblemAuth(models.IntegerChoices):
+    PUBLIC = 0
+    PRIVATE = 1
+    CONTEST = 2
+
+
+class Degree(models.IntegerChoices):
+    EASY = 0
+    BASE = 1
+    MEDIUM = 2
+    HARD = 3
+
+
+class VideoStatus(models.IntegerChoices):
+    PRIVATE = 0
+    UPLOADING = 1
+    PUBLIC = 2
+
+
+class CourseLevel(models.IntegerChoices):
+    EASY = 0
+    BASE = 1
+    Advanced = 2
+    PRO = 3
+
+
+class JudgeType(models.TextChoices):
+    SPJ = "spj"
+    COMMON = "common"
+
+
+class ChapterIndex(models.TextChoices):
+    ONE = "第一章"
+    TWO = "第二章"
+    THREE = "第三章"
+    FOUR = "第四章"
+    FIVE = "第五章"
+    SIX = "第六章"
+    SEVEN = "第七章"
+    EIGHT = "第八章"
+    NINE = "第九章"
+    TEN = "第十章"
+    ELEVEN = "第十一章"
+    TWELVE = "第十二章"
+
+
+class Course(BaseModel):
+    """课程模型
+
+    """
+    title = models.CharField(max_length=50)
+    description = models.TextField(null=True)
+    price = models.FloatField(default=0)
+    cover_img_url = models.CharField(max_length=255)
+    view_count = models.IntegerField(default=0)
+    sale_count = models.IntegerField(default=0)
+    is_active = models.BooleanField(default=True)
+    # 课程分类，默认为基础
+    level = models.IntegerField(
+        choices=CourseLevel.choices, default=CourseLevel.BASE)
+
+
+class Chapter(BaseModel):
+    """章节模型
+
+    """
+    index = models.CharField(choices=ChapterIndex.choices,max_length=50)
+    title = models.CharField(max_length=100)
+    description = models.TextField(null=True)
+    cover_img_url = models.CharField(max_length=255, default=None)
+    view_count = models.IntegerField(default=0)
+    is_active = models.BooleanField(default=True)
+
+    course_id = models.ForeignKey(
+        Course, on_delete=models.CASCADE)
+
+
+class Lession(BaseModel):
+    """节模型
+    """
+    index = models.IntegerField()
+    title = models.CharField(max_length=100)
+    is_active = models.BooleanField(default=True)
+    # 一个章节有多节课,one to many
+    chapter_id = models.ForeignKey(
+        Chapter, on_delete=models.CASCADE)
+    # 一节课一个视频，一个视频多节课，one to many
+    # 一节课有多个问题，一个问题有多节课 ,many to many
+
+
+class Video(BaseModel):
+    """视频模型
+    """
+    title = models.CharField(max_length=100)
+    img_url = models.CharField(max_length=255)
+    video_url = models.CharField(max_length=255)
+    count = models.IntegerField(default=0)
+    is_free = models.BooleanField(default=False)
+    duration = models.IntegerField()  # s
+    size = models.IntegerField()  # kb
+    status = models.IntegerField(choices=VideoStatus.choices, default=VideoStatus.PUBLIC)
+    description = models.CharField(max_length=255, null=True)
+    is_active = models.BooleanField(default=True)
+    lession = models.OneToOneField(
+        Lession, on_delete=models.DO_NOTHING)
+
+
+class Problem(BaseModel):
+    """问题模型"""
+    judge_type = models.CharField(choices=JudgeType.choices, max_length=10, default=JudgeType.COMMON)
+    problem_id = models.CharField(max_length=20, unique=True)
+    title = models.CharField(max_length=100)
+    type = models.IntegerField(choices=ProblemType.choices, default=ProblemType.OI)
+    time_limit = models.IntegerField(default=1000)  # 1000ms
+    memory_limit = models.IntegerField(default=128)  # 128mb
+    start_limit = models.IntegerField(default=128)  # 128mb
+    description = models.TextField()
+    input_description = models.TextField()
+    output_description = models.TextField()
+    examples = models.TextField()
+    degree = models.IntegerField(choices=Degree.choices, default=Degree.BASE)
+    hint = models.TextField(null=True)
+    auth = models.IntegerField(choices=ProblemAuth.choices, default=ProblemAuth.PUBLIC)
+    io_score = models.IntegerField(default=100)  # 满分100
+    code_share = models.BooleanField(default=True)
+    spj_code = models.TextField(null=True)
+    spj_language = models.CharField(max_length=50, null=True)
+    is_remove_end_blank = models.BooleanField(default=True)
+    is_open_case = models.BooleanField(default=True)
+    is_upload_case = models.BooleanField(default=True)
+    is_active = models.BooleanField(default=True)
+    lession_id = models.ForeignKey(Lession, on_delete=models.DO_NOTHING)
+
+
+class Tag(BaseModel):
+    """标签模型"""
+    name = models.CharField(max_length=50)
+    status = models.BooleanField(default=True)
+    # 问题，标签 多对多
+    problems = models.ManyToManyField(Problem)
+
+
+class Case(BaseModel):
+    input = models.TextField()
+    output = models.TextField()
+    status = models.BooleanField(default=True)
+    problem_id = models.ForeignKey(Problem, on_delete=models.CASCADE)
+
+    class Meta:
+        db_table = "case"
+
+
+class Language(BaseModel):
+    content_type = models.CharField(max_length=50)
+    description = models.TextField()
+    name = models.CharField(max_length=50)
+    compile_command = models.TextField()
+    is_spj = models.BooleanField()