分支机构的项目管理，基于Django

fzjgact/huodong/models.py

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+from django.db import models
+from django.utils import timezone
+
+
+class Branch(models.Model):
+    CATEGORY_CHOICES = (
+        ('A型', 'A型'),
+        ('B型', 'B型'),
+        ('C型', 'C型'),
+        ('不适用', '不适用'),
+    )
+    name = models.CharField(max_length=255, unique=True, verbose_name='分支机构名称')
+    location = models.CharField(max_length=255, verbose_name='所在省份')
+    contact_info = models.CharField(max_length=255, verbose_name='主要联系人')
+    description = models.TextField(blank=True, verbose_name='备注')
+    background_color = models.CharField(max_length=7, default='#EFF6FF', verbose_name='背景色',
+                                        help_text='使用#RRGGBB格式的颜色代码')
+    category = models.CharField(max_length=10, choices=CATEGORY_CHOICES, default='C型', verbose_name='分类')
+    is_mature = models.BooleanField(default=False, verbose_name='是否成熟')
+    
+
+    def __str__(self):
+        return f'{self.name} 💼' if self.is_mature else self.name
+
+    class Meta:
+        verbose_name = '分支机构'
+        verbose_name_plural = '分支机构（基础信息）'
+
+
+class Contact(models.Model):
+    branch = models.ForeignKey(Branch, on_delete=models.CASCADE, verbose_name='分支机构')
+    CATEGORY_CHOICES = [
+        ('机房/设备间巡检人', '机房/设备间巡检人'),
+        ('信息安全联系人', '信息安全联系人'),
+        ('兼岗', '兼岗'),
+        ('安全员', '安全员')
+        # 可以添加更多类别
+    ]
+    # 修改为支持多选的 CharField
+    category = models.CharField(
+        max_length=255,  # 增大长度（原50可能不足）
+        choices=CATEGORY_CHOICES,
+        verbose_name='联系人分类',
+        help_text='按住 Ctrl/Command 键多选（值将以逗号分隔存储）'
+    )
+    name = models.CharField(max_length=255, verbose_name='姓名')
+    phone = models.CharField(max_length=20, verbose_name='电话')
+    email = models.EmailField(blank=True, verbose_name='邮箱，可不填')
+    description = models.TextField(blank=True, verbose_name='描述，可不填')
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = '联系人群'
+        verbose_name_plural = '联系人群'
+
+
+class Activity(models.Model):
+    branch = models.ForeignKey(Branch, on_delete=models.CASCADE, verbose_name='分支机构')
+    name = models.CharField(max_length=255, verbose_name='活动名称')
+    scope = models.CharField(max_length=255, choices=(
+        ('新建', '新建'),
+        ('搬迁', '搬迁'),
+        ('原址装修', '原址装修'),
+        ('撤销', '撤销'),
+		('其他技术问题', '其他技术问题')
+		
+    ), verbose_name='活动类型')
+    start_time = models.DateField(verbose_name='开始日期')
+    end_time = models.DateField(blank=True, null=True, verbose_name='结束日期')  # 可以为空，表示活动尚未结束
+    location = models.CharField(max_length=255, verbose_name='所在地点')
+    description = models.TextField(verbose_name='其它内容')
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = '运营活动内容'
+        verbose_name_plural = '运营活动内容（新建搬迁装修和技术）'
+
+
+class EquipmentImage(models.Model):
+    branch = models.ForeignKey(Branch, related_name='equipment_images', on_delete=models.CASCADE)
+    image = models.ImageField(upload_to='equipment_room_images/')
+    uploaded_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"设备间图片 {self.id} - {self.branch.name}"
+        
+    class Meta:
+        verbose_name = '设备间图'
+        verbose_name_plural = '设备间图'
+
+
+# 图纸的类
+class Drawing(models.Model):
+    branch = models.ForeignKey(Branch, related_name='drawings', on_delete=models.CASCADE)
+    image = models.ImageField(upload_to='drawings/')
+    uploaded_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"图纸 {self.id} - {self.branch.name}"
+        
+    class Meta:
+        verbose_name = '图纸'
+        verbose_name_plural = '图纸'
+
+
+# 公共电子屏
+class PublicScreen(models.Model):
+    SCREEN_TYPES = (
+        ('marquee', '跑马灯'),
+        ('advertisement', '广告屏'),
+        ('information', '信息发布屏'),
+    )
+    branch = models.ForeignKey(Branch, on_delete=models.CASCADE, related_name='public_screens')
+    image = models.ImageField(upload_to='public_screen_images/', null=True, blank=True)
+    screen_type = models.CharField(max_length=20, choices=SCREEN_TYPES, verbose_name='功能类型', null=True, blank=True)
+    description = models.TextField(blank=True, null=True, verbose_name='功能描述')
+    last_drill = models.ForeignKey('Event', on_delete=models.SET_NULL, blank=True, null=True, related_name='public_screens', verbose_name='最后演练事件')
+    created_at = models.DateTimeField(default=timezone.now)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return f'{self.branch.name} - {self.get_screen_type_display()} {self.id}'
+    
+    class Meta:
+        verbose_name = '公共电子屏'
+        verbose_name_plural = '公共电子屏'
+
+
+class Event(models.Model):
+    branches = models.ManyToManyField(Branch, related_name='events', verbose_name='分支机构')
+    name = models.CharField(max_length=255, verbose_name='事件名称')
+    start_time = models.DateField(verbose_name='开始时间')
+    end_time = models.DateField(blank=True, null=True, verbose_name='结束时间')  # 可以为空，表示活动尚未结束
+    description = models.TextField(verbose_name='事件描述')
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = '运营事件'
+        verbose_name_plural = '运营事件（其它）'
+
+
+class VideoTerminal(models.Model):
+    TERMINAL_TYPES = (
+        ('polycom', '宝利通终端'),
+        ('zte', '中兴终端'),
+        ('logitech', '罗技摄像头'),
+        ('laptop_tv', '笔记本加电视'),
+        ('laptop_projector', '笔记本加投影仪'),
+        ('other', '其它'),
+    )
+    branch = models.ForeignKey(Branch, on_delete=models.CASCADE, related_name='video_terminals', verbose_name='分支机构')
+    terminal_type = models.CharField(max_length=20, choices=TERMINAL_TYPES, verbose_name='设备类型')
+    description = models.TextField(blank=True, verbose_name='设备描述')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
+
+    def __str__(self):
+        return f"{self.branch.name} - {self.get_terminal_type_display()}"
+
+    class Meta:
+        verbose_name = '视频设备终端'
+        verbose_name_plural = '视频设备终端'
+
+
+class Evaluation(models.Model):
+    activity = models.ForeignKey(Activity, on_delete=models.CASCADE)
+    branch = models.ForeignKey(Branch, on_delete=models.CASCADE)
+    score = models.DecimalField(max_digits=4, decimal_places=2)
+    comment = models.TextField()
+    file_path = models.CharField(max_length=255, blank=True, null=True)
+    status = models.CharField(max_length=20,
+                              choices=(('pending', '待审核'), ('approved', '已通过'), ('rejected', '已拒绝')),
+                              default='pending')
+
+    def __str__(self):
+        return f"{self.activity.name} - {self.branch.name}"