282 lines
17 KiB
Go
282 lines
17 KiB
Go
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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// VocabularyCategory 词汇分类模型
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type VocabularyCategory struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey;comment:分类ID"`
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Name string `json:"name" gorm:"type:varchar(100);not null;comment:分类名称"`
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Description *string `json:"description" gorm:"type:text;comment:分类描述"`
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Level string `json:"level" gorm:"type:enum('beginner','intermediate','advanced');not null;comment:难度级别"`
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Icon *string `json:"icon" gorm:"type:varchar(255);comment:图标URL"`
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Color *string `json:"color" gorm:"type:varchar(7);comment:主题色"`
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SortOrder int `json:"sort_order" gorm:"type:int;default:0;comment:排序"`
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IsActive bool `json:"is_active" gorm:"type:boolean;default:true;comment:是否启用"`
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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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// 关联关系
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Vocabularies []Vocabulary `json:"vocabularies,omitempty" gorm:"many2many:ai_vocabulary_category_relations;foreignKey:ID;joinForeignKey:CategoryID;References:ID;joinReferences:VocabularyID;"`
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}
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// Vocabulary 词汇模型
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type Vocabulary struct {
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ID int64 `json:"id" gorm:"column:id;primaryKey;autoIncrement;comment:词汇ID"`
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Word string `json:"word" gorm:"column:word;type:varchar(100);uniqueIndex;not null;comment:单词"`
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Phonetic *string `json:"phonetic" gorm:"column:phonetic;type:varchar(200);comment:音标"`
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AudioURL *string `json:"audio_url" gorm:"column:audio_url;type:varchar(500);comment:音频URL"`
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Level string `json:"level" gorm:"column:level;type:enum('beginner','intermediate','advanced');not null;comment:难度级别"`
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Frequency int `json:"frequency" gorm:"column:frequency;type:int;default:0;comment:使用频率"`
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IsActive bool `json:"is_active" gorm:"column:is_active;type:boolean;default:true;comment:是否启用"`
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CreatedAt time.Time `json:"created_at" gorm:"column:created_at;type:timestamp;default:CURRENT_TIMESTAMP;comment:创建时间"`
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UpdatedAt time.Time `json:"updated_at" gorm:"column:updated_at;type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;comment:更新时间"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"column:deleted_at;index;comment:删除时间"`
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// 关联关系
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Definitions []VocabularyDefinition `json:"definitions,omitempty" gorm:"foreignKey:VocabularyID"`
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Examples []VocabularyExample `json:"examples,omitempty" gorm:"foreignKey:VocabularyID"`
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Images []VocabularyImage `json:"images,omitempty" gorm:"foreignKey:VocabularyID"`
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Categories []VocabularyCategory `json:"categories,omitempty" gorm:"many2many:ai_vocabulary_category_relations;foreignKey:ID;joinForeignKey:VocabularyID;References:ID;joinReferences:CategoryID;"`
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UserProgress []UserVocabularyProgress `json:"user_progress,omitempty" gorm:"foreignKey:VocabularyID"`
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}
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// VocabularyDefinition 词汇定义模型
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type VocabularyDefinition struct {
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ID int64 `json:"id" gorm:"column:id;primaryKey;autoIncrement;comment:定义ID"`
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VocabularyID int64 `json:"vocabulary_id" gorm:"column:vocabulary_id;not null;index;comment:词汇ID"`
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PartOfSpeech string `json:"part_of_speech" gorm:"column:part_of_speech;type:varchar(20);not null;comment:词性"`
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Definition string `json:"definition" gorm:"column:definition_en;type:text;not null;comment:英文定义"`
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Translation string `json:"translation" gorm:"column:definition_cn;type:text;not null;comment:中文翻译"`
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SortOrder int `json:"sort_order" gorm:"column:sort_order;type:int;default:0;comment:排序"`
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CreatedAt time.Time `json:"created_at" gorm:"column:created_at;type:timestamp;default:CURRENT_TIMESTAMP;comment:创建时间"`
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// 关联关系
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Vocabulary Vocabulary `json:"-" gorm:"foreignKey:VocabularyID"`
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}
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// VocabularyExample 词汇例句模型
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type VocabularyExample struct {
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ID int64 `json:"id" gorm:"column:id;primaryKey;autoIncrement;comment:例句ID"`
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VocabularyID int64 `json:"vocabulary_id" gorm:"column:vocabulary_id;not null;index;comment:词汇ID"`
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Example string `json:"example" gorm:"column:sentence_en;type:text;not null;comment:英文例句"`
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Translation string `json:"translation" gorm:"column:sentence_cn;type:text;not null;comment:中文翻译"`
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AudioURL *string `json:"audio_url" gorm:"column:audio_url;type:varchar(500);comment:音频URL"`
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SortOrder int `json:"sort_order" gorm:"column:sort_order;type:int;default:0;comment:排序"`
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CreatedAt time.Time `json:"created_at" gorm:"column:created_at;type:timestamp;default:CURRENT_TIMESTAMP;comment:创建时间"`
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// 关联关系
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Vocabulary Vocabulary `json:"-" gorm:"foreignKey:VocabularyID"`
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}
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// VocabularyImage 词汇图片模型
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type VocabularyImage struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey;comment:图片ID"`
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VocabularyID string `json:"vocabulary_id" gorm:"type:varchar(36);not null;index;comment:词汇ID"`
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ImageURL string `json:"image_url" gorm:"type:varchar(500);not null;comment:图片URL"`
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AltText *string `json:"alt_text" gorm:"type:varchar(255);comment:替代文本"`
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Caption *string `json:"caption" gorm:"type:text;comment:图片说明"`
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SortOrder int `json:"sort_order" gorm:"type:int;default:0;comment:排序"`
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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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// 关联关系
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Vocabulary Vocabulary `json:"-" gorm:"foreignKey:VocabularyID"`
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}
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// VocabularyCategoryRelation 词汇分类关系模型
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type VocabularyCategoryRelation struct {
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VocabularyID string `json:"vocabulary_id" gorm:"type:varchar(36);primaryKey;comment:词汇ID"`
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CategoryID string `json:"category_id" gorm:"type:varchar(36);primaryKey;comment:分类ID"`
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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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}
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// UserVocabularyProgress 用户词汇学习进度模型
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type UserVocabularyProgress struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:进度ID"`
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UserID int64 `json:"user_id" gorm:"type:bigint;not null;index;comment:用户ID"`
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VocabularyID string `json:"vocabulary_id" gorm:"type:varchar(36);not null;index;comment:词汇ID"`
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MasteryLevel int `json:"mastery_level" gorm:"type:int;default:0;comment:掌握程度(0-100)"`
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StudyCount int `json:"study_count" gorm:"type:int;default:0;comment:学习次数"`
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CorrectCount int `json:"correct_count" gorm:"type:int;default:0;comment:正确次数"`
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IncorrectCount int `json:"incorrect_count" gorm:"type:int;default:0;comment:错误次数"`
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LastStudiedAt *time.Time `json:"last_studied_at" gorm:"type:timestamp;comment:最后学习时间"`
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NextReviewAt *time.Time `json:"next_review_at" gorm:"type:timestamp;comment:下次复习时间"`
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IsMarkedDifficult bool `json:"is_marked_difficult" gorm:"type:boolean;default:false;comment:是否标记为困难"`
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IsFavorite bool `json:"is_favorite" gorm:"type:boolean;default:false;comment:是否收藏"`
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Notes *string `json:"notes" gorm:"type:text;comment:学习笔记"`
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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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// 关联关系
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User User `json:"-" gorm:"foreignKey:UserID"`
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Vocabulary Vocabulary `json:"-" gorm:"foreignKey:VocabularyID"`
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}
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// UserWordProgress 用户单词学习进度模型
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type UserWordProgress struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:进度ID"`
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UserID int64 `json:"user_id" gorm:"type:bigint;not null;index:idx_user_vocab;comment:用户ID"`
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VocabularyID int64 `json:"vocabulary_id" gorm:"type:bigint;not null;index:idx_user_vocab;comment:单词ID"`
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Status string `json:"status" gorm:"type:varchar(20);default:'not_started';comment:学习状态"`
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StudyCount int `json:"study_count" gorm:"type:int;default:0;comment:学习次数"`
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CorrectCount int `json:"correct_count" gorm:"type:int;default:0;comment:正确次数"`
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WrongCount int `json:"wrong_count" gorm:"type:int;default:0;comment:错误次数"`
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Proficiency int `json:"proficiency" gorm:"type:int;default:0;comment:熟练度(0-100)"`
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IsFavorite bool `json:"is_favorite" gorm:"type:boolean;default:false;comment:是否收藏"`
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NextReviewAt *time.Time `json:"next_review_at" gorm:"type:timestamp;comment:下次复习时间"`
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ReviewInterval int `json:"review_interval" gorm:"type:int;default:1;comment:复习间隔(天)"`
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FirstStudiedAt time.Time `json:"first_studied_at" gorm:"type:timestamp;comment:首次学习时间"`
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LastStudiedAt time.Time `json:"last_studied_at" gorm:"type:timestamp;comment:最后学习时间"`
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MasteredAt *time.Time `json:"mastered_at" gorm:"type:timestamp;comment:掌握时间"`
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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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// 关联关系
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User User `json:"-" gorm:"foreignKey:UserID"`
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Vocabulary Vocabulary `json:"-" gorm:"foreignKey:VocabularyID"`
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}
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// VocabularyTest 词汇测试模型
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type VocabularyTest struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:测试ID"`
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UserID int64 `json:"user_id" gorm:"type:bigint;not null;index;comment:用户ID"`
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TestType string `json:"test_type" gorm:"type:enum('placement','progress','review');not null;comment:测试类型"`
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Level string `json:"level" gorm:"type:enum('beginner','intermediate','advanced');comment:测试级别"`
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TotalWords int `json:"total_words" gorm:"type:int;not null;comment:总词汇数"`
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CorrectWords int `json:"correct_words" gorm:"type:int;default:0;comment:正确词汇数"`
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Score float64 `json:"score" gorm:"type:decimal(5,2);comment:得分"`
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Duration int `json:"duration" gorm:"type:int;comment:测试时长(秒)"`
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StartedAt time.Time `json:"started_at" gorm:"type:timestamp;default:CURRENT_TIMESTAMP;comment:开始时间"`
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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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// 关联关系
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User User `json:"-" gorm:"foreignKey:UserID"`
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}
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// TableName 指定表名
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func (VocabularyCategory) TableName() string {
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return "ai_vocabulary_categories"
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}
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func (Vocabulary) TableName() string {
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return "ai_vocabulary"
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}
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func (VocabularyDefinition) TableName() string {
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return "ai_vocabulary_definitions"
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}
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func (VocabularyExample) TableName() string {
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return "ai_vocabulary_examples"
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}
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func (VocabularyImage) TableName() string {
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return "ai_vocabulary_images"
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}
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func (VocabularyCategoryRelation) TableName() string {
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return "ai_vocabulary_category_relations"
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}
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func (UserVocabularyProgress) TableName() string {
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return "ai_user_vocabulary_progress"
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}
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func (VocabularyTest) TableName() string {
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return "ai_vocabulary_tests"
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}
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// VocabularyBook 词汇书模型
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type VocabularyBook struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey;comment:词汇书ID"`
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Name string `json:"name" gorm:"type:varchar(200);not null;comment:词汇书名称"`
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Description *string `json:"description" gorm:"type:text;comment:词汇书描述"`
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Category string `json:"category" gorm:"type:varchar(100);not null;comment:分类"`
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Level string `json:"level" gorm:"type:enum('beginner','elementary','intermediate','advanced','expert');not null;comment:难度级别"`
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TotalWords int `json:"total_words" gorm:"type:int;default:0;comment:总单词数"`
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CoverImage *string `json:"cover_image" gorm:"type:varchar(500);comment:封面图片URL"`
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Icon *string `json:"icon" gorm:"type:varchar(255);comment:图标"`
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Color *string `json:"color" gorm:"type:varchar(7);comment:主题色"`
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IsSystem bool `json:"is_system" gorm:"type:boolean;default:true;comment:是否系统词汇书"`
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IsActive bool `json:"is_active" gorm:"type:boolean;default:true;comment:是否启用"`
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SortOrder int `json:"sort_order" gorm:"type:int;default:0;comment:排序"`
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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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// 关联关系（不使用外键约束）
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Words []VocabularyBookWord `json:"words,omitempty" gorm:"-"`
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}
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// VocabularyBookWord 词汇书单词关联模型
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type VocabularyBookWord struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:关联ID"`
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BookID string `json:"book_id" gorm:"type:varchar(36);not null;index;comment:词汇书ID"`
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VocabularyID string `json:"vocabulary_id" gorm:"type:varchar(36);not null;index;comment:词汇ID"`
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SortOrder int `json:"sort_order" gorm:"type:int;default:0;comment:排序"`
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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（不使用外键约束）
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Book VocabularyBook `json:"-" gorm:"-"`
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Vocabulary *Vocabulary `json:"word,omitempty" gorm:"-"`
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}
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func (VocabularyBook) TableName() string {
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return "ai_vocabulary_books"
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}
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func (VocabularyBookWord) TableName() string {
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return "ai_vocabulary_book_words"
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}
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func (UserWordProgress) TableName() string {
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return "ai_user_word_progress"
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}
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// LearningSession 学习会话模型
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type LearningSession struct {
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ID int64 `json:"id" gorm:"type:bigint;primaryKey;autoIncrement;comment:会话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);not null;index;comment:词汇书ID"`
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DailyGoal int `json:"daily_goal" gorm:"type:int;default:20;comment:每日学习目标"`
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NewWordsCount int `json:"new_words_count" gorm:"type:int;default:0;comment:新学单词数"`
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ReviewCount int `json:"review_count" gorm:"type:int;default:0;comment:复习单词数"`
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MasteredCount int `json:"mastered_count" gorm:"type:int;default:0;comment:掌握单词数"`
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StartedAt time.Time `json:"started_at" gorm:"type:timestamp;comment:开始时间"`
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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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}
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func (LearningSession) TableName() string {
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return "ai_learning_sessions"
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}
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// UserVocabularyBookProgress 用户词汇书学习进度
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type UserVocabularyBookProgress struct {
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ID int64 `gorm:"primaryKey;autoIncrement" json:"id"`
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UserID int64 `gorm:"not null;index:idx_user_book" json:"user_id"`
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BookID string `gorm:"type:varchar(36);not null;index:idx_user_book" json:"book_id"`
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LearnedWords int `gorm:"default:0" json:"learned_words"`
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MasteredWords int `gorm:"default:0" json:"mastered_words"`
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ProgressPercentage float64 `gorm:"type:decimal(5,2);default:0.00" json:"progress_percentage"`
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StreakDays int `gorm:"default:0" json:"streak_days"`
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TotalStudyDays int `gorm:"default:0" json:"total_study_days"`
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AverageDailyWords float64 `gorm:"type:decimal(5,2);default:0.00" json:"average_daily_words"`
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EstimatedCompletionDate *time.Time `json:"estimated_completion_date"`
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IsCompleted bool `gorm:"default:false" json:"is_completed"`
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CompletedAt *time.Time `json:"completed_at"`
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StartedAt time.Time `gorm:"not null" json:"started_at"`
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LastStudiedAt time.Time `json:"last_studied_at"`
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CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
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}
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func (UserVocabularyBookProgress) TableName() string {
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return "user_vocabulary_book_progress"
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} |