canglan
d6dec878bd
- 后端从 Python FastAPI 重写为 Go Gin（端口 56789） - 多班级完全隔离 - 超级管理员独立登录 - 课代表作业管理、排行榜分项排行 - 角色加减分上下限可配置 - 家长改密功能（可开关） - 周度/月度重置功能 - MySQL 5.7 兼容 - 43轮代码审查+全部修复 - Apache 2.0 许可证
54 lines
2.5 KiB
Go
54 lines
2.5 KiB
Go
// ===========================================
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// 多班级版班级管理系统 - Go 后端
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//
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// 开发者: Canglan
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// 联系方式: admin@sea-studio.top
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// 版权归属: Sea Network Technology Studio
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// 许可证: Apache License 2.0
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//
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// 版权所有 © Sea Network Technology Studio
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// ===========================================
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package model
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import "time"
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// Assignment 作业模型，对应 assignments 表
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type Assignment struct {
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AssignmentID int `gorm:"column:assignment_id;primaryKey;autoIncrement" json:"assignment_id"`
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ClassID int `gorm:"column:class_id;not null;index:idx_assignment_class" json:"class_id"`
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SubjectID int `gorm:"column:subject_id;not null;index:idx_assignment_subject" json:"subject_id"`
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Title string `gorm:"column:title;type:varchar(100);not null" json:"title"`
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Description *string `gorm:"column:description;type:text" json:"description"`
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Deadline time.Time `gorm:"column:deadline;type:date;not null" json:"deadline"`
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CreatedBy int `gorm:"column:created_by;not null" json:"created_by"`
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CreatedAt time.Time `gorm:"column:created_at;autoCreateTime" json:"created_at"`
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// 虚拟字段
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SubjectName *string `gorm:"-" json:"subject_name,omitempty"`
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}
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// TableName 指定表名
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func (Assignment) TableName() string {
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return "assignments"
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}
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// AssignmentSubmission 作业提交记录模型，对应 homework_submissions 表
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type AssignmentSubmission struct {
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SubmissionID int `gorm:"column:submission_id;primaryKey;autoIncrement" json:"submission_id"`
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AssignmentID int `gorm:"column:assignment_id;not null;uniqueIndex:uk_assignment_student" json:"assignment_id"`
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StudentID int `gorm:"column:student_id;not null;uniqueIndex:uk_assignment_student" json:"student_id"`
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Status string `gorm:"column:status;type:enum('submitted','not_submitted','late');default:'not_submitted'" json:"status"`
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SubmitTime *time.Time `gorm:"column:submit_time" json:"submit_time"`
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Comments *string `gorm:"column:comments;type:text" json:"comments"`
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DeductionApplied int8 `gorm:"column:deduction_applied;default:0" json:"deduction_applied"`
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DeductionRecordID *int64 `gorm:"column:deduction_record_id" json:"deduction_record_id"`
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UpdatedBy *int `gorm:"column:updated_by" json:"updated_by"`
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UpdatedAt time.Time `gorm:"column:updated_at;autoUpdateTime" json:"updated_at"`
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}
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// TableName 指定表名
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func (AssignmentSubmission) TableName() string {
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return "homework_submissions"
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}
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