60 lines
3.4 KiB
Go
60 lines
3.4 KiB
Go
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package models
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import (
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"time"
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"gorm.io/gorm"
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)
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// StudyPlan 学习计划模型
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type StudyPlan struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:计划ID"`
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UserID int64 `json:"user_id" gorm:"type:bigint;not null;index;comment:用户ID"`
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BookID *string `json:"book_id" gorm:"type:varchar(36);index;comment:词汇书ID(可选)"`
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PlanName string `json:"plan_name" gorm:"type:varchar(200);not null;comment:计划名称"`
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Description *string `json:"description" gorm:"type:text;comment:计划描述"`
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DailyGoal int `json:"daily_goal" gorm:"type:int;not null;default:20;comment:每日目标单词数"`
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TotalWords int `json:"total_words" gorm:"type:int;default:0;comment:计划总单词数"`
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LearnedWords int `json:"learned_words" gorm:"type:int;default:0;comment:已学单词数"`
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StartDate time.Time `json:"start_date" gorm:"type:date;not null;comment:开始日期"`
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EndDate *time.Time `json:"end_date" gorm:"type:date;comment:结束日期"`
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Status string `json:"status" gorm:"type:enum('active','paused','completed','cancelled');default:'active';comment:计划状态"`
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RemindTime *string `json:"remind_time" gorm:"type:varchar(10);comment:提醒时间(HH:mm格式)"`
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RemindDays *string `json:"remind_days" gorm:"type:varchar(20);comment:提醒日期(1,2,3..7表示周一到周日)"`
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IsRemindEnabled bool `json:"is_remind_enabled" gorm:"type:boolean;default:false;comment:是否启用提醒"`
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LastStudyDate *time.Time `json:"last_study_date" gorm:"type:date;comment:最后学习日期"`
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StreakDays int `json:"streak_days" gorm:"type:int;default:0;comment:连续学习天数"`
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CompletedAt *time.Time `json:"completed_at" gorm:"type:timestamp;comment:完成时间"`
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CreatedAt time.Time `json:"created_at" gorm:"type:timestamp;default:CURRENT_TIMESTAMP;comment:创建时间"`
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UpdatedAt time.Time `json:"updated_at" gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;comment:更新时间"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index;comment:删除时间"`
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// 关联关系
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User User `json:"-" gorm:"foreignKey:UserID"`
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Book *VocabularyBook `json:"book,omitempty" gorm:"-"`
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}
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func (StudyPlan) TableName() string {
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return "ai_study_plans"
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}
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// StudyPlanRecord 学习计划完成记录
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type StudyPlanRecord struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:记录ID"`
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PlanID int64 `json:"plan_id" gorm:"type:bigint;not null;index;comment:计划ID"`
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UserID int64 `json:"user_id" gorm:"type:bigint;not null;index;comment:用户ID"`
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StudyDate time.Time `json:"study_date" gorm:"type:date;not null;index;comment:学习日期"`
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WordsStudied int `json:"words_studied" gorm:"type:int;default:0;comment:学习单词数"`
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GoalCompleted bool `json:"goal_completed" gorm:"type:boolean;default:false;comment:是否完成目标"`
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StudyDuration int `json:"study_duration" gorm:"type:int;default:0;comment:学习时长(分钟)"`
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CreatedAt time.Time `json:"created_at" gorm:"type:timestamp;default:CURRENT_TIMESTAMP;comment:创建时间"`
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// 关联关系
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Plan StudyPlan `json:"-" gorm:"foreignKey:PlanID"`
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User User `json:"-" gorm:"foreignKey:UserID"`
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}
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func (StudyPlanRecord) TableName() string {
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return "ai_study_plan_records"
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}
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