191 lines
8.0 KiB
Go
191 lines
8.0 KiB
Go
package models
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import (
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"time"
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)
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// TestType 测试类型
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type TestType string
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const (
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TestTypeQuick TestType = "quick" // 快速测试
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TestTypeComprehensive TestType = "comprehensive" // 综合测试
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TestTypeDaily TestType = "daily" // 每日测试
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TestTypeCustom TestType = "custom" // 自定义测试
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)
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// TestDifficulty 测试难度
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type TestDifficulty string
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const (
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TestDifficultyBeginner TestDifficulty = "beginner" // 初级
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TestDifficultyIntermediate TestDifficulty = "intermediate" // 中级
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TestDifficultyAdvanced TestDifficulty = "advanced" // 高级
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)
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// TestStatus 测试状态
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type TestStatus string
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const (
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TestStatusPending TestStatus = "pending" // 待开始
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TestStatusInProgress TestStatus = "in_progress" // 进行中
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TestStatusPaused TestStatus = "paused" // 已暂停
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TestStatusCompleted TestStatus = "completed" // 已完成
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TestStatusAbandoned TestStatus = "abandoned" // 已放弃
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)
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// SkillType 技能类型
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type SkillType string
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const (
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SkillTypeVocabulary SkillType = "vocabulary" // 词汇
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SkillTypeGrammar SkillType = "grammar" // 语法
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SkillTypeReading SkillType = "reading" // 阅读
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SkillTypeListening SkillType = "listening" // 听力
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SkillTypeSpeaking SkillType = "speaking" // 口语
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SkillTypeWriting SkillType = "writing" // 写作
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)
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// QuestionType 题目类型
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type QuestionType string
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const (
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QuestionTypeSingleChoice QuestionType = "single_choice" // 单选题
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QuestionTypeMultipleChoice QuestionType = "multiple_choice" // 多选题
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QuestionTypeTrueFalse QuestionType = "true_false" // 判断题
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QuestionTypeFillBlank QuestionType = "fill_blank" // 填空题
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QuestionTypeShortAnswer QuestionType = "short_answer" // 简答题
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)
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// TestTemplate 测试模板
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type TestTemplate struct {
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ID string `json:"id" gorm:"primaryKey;type:varchar(36)"`
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Title string `json:"title" gorm:"type:varchar(255);not null"`
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Description string `json:"description" gorm:"type:text"`
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Type TestType `json:"type" gorm:"type:varchar(50);not null"`
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Difficulty TestDifficulty `json:"difficulty" gorm:"type:varchar(50)"`
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Duration int `json:"duration" gorm:"comment:测试时长(秒)"`
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TotalQuestions int `json:"total_questions" gorm:"comment:总题目数"`
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PassingScore int `json:"passing_score" gorm:"comment:及格分数"`
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MaxScore int `json:"max_score" gorm:"comment:最高分数"`
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QuestionConfig string `json:"question_config" gorm:"type:json;comment:题目配置"`
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SkillDistribution string `json:"skill_distribution" gorm:"type:json;comment:技能分布"`
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IsActive bool `json:"is_active" gorm:"default:true"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// TableName 指定表名
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func (TestTemplate) TableName() string {
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return "test_templates"
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}
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// TestQuestion 测试题目
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type TestQuestion struct {
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ID string `json:"id" gorm:"primaryKey;type:varchar(36)"`
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TemplateID string `json:"template_id" gorm:"type:varchar(36);index"`
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QuestionType QuestionType `json:"question_type" gorm:"type:varchar(50);not null"`
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SkillType SkillType `json:"skill_type" gorm:"type:varchar(50);not null"`
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Difficulty TestDifficulty `json:"difficulty" gorm:"type:varchar(50)"`
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Content string `json:"content" gorm:"type:text;not null;comment:题目内容"`
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Options string `json:"options" gorm:"type:json;comment:选项(JSON数组)"`
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CorrectAnswer string `json:"correct_answer" gorm:"type:text;comment:正确答案"`
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Explanation string `json:"explanation" gorm:"type:text;comment:答案解析"`
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Points int `json:"points" gorm:"default:1;comment:分值"`
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OrderIndex int `json:"order_index" gorm:"comment:题目顺序"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// TableName 指定表名
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func (TestQuestion) TableName() string {
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return "test_questions"
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}
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// TestSession 测试会话
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type TestSession struct {
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ID string `json:"id" gorm:"primaryKey;type:varchar(36)"`
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TemplateID string `json:"template_id" gorm:"type:varchar(36);not null;index"`
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UserID string `json:"user_id" gorm:"type:varchar(36);not null;index"`
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Status TestStatus `json:"status" gorm:"type:varchar(50);not null;default:'pending'"`
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StartTime *time.Time `json:"start_time"`
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EndTime *time.Time `json:"end_time"`
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PausedAt *time.Time `json:"paused_at"`
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TimeRemaining int `json:"time_remaining" gorm:"comment:剩余时间(秒)"`
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CurrentQuestionIndex int `json:"current_question_index" gorm:"default:0"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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// 关联
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Template *TestTemplate `json:"template,omitempty" gorm:"foreignKey:TemplateID"`
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Questions []TestQuestion `json:"questions,omitempty" gorm:"many2many:test_session_questions"`
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Answers []TestAnswer `json:"answers,omitempty" gorm:"foreignKey:SessionID"`
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}
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// TableName 指定表名
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func (TestSession) TableName() string {
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return "test_sessions"
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}
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// TestAnswer 测试答案
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type TestAnswer struct {
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ID string `json:"id" gorm:"primaryKey;type:varchar(36)"`
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SessionID string `json:"session_id" gorm:"type:varchar(36);not null;index"`
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QuestionID string `json:"question_id" gorm:"type:varchar(36);not null;index"`
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Answer string `json:"answer" gorm:"type:text;comment:用户答案"`
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IsCorrect *bool `json:"is_correct" gorm:"comment:是否正确"`
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Score int `json:"score" gorm:"default:0;comment:得分"`
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TimeSpent int `json:"time_spent" gorm:"comment:答题用时(秒)"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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// 关联
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Question *TestQuestion `json:"question,omitempty" gorm:"foreignKey:QuestionID"`
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}
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// TableName 指定表名
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func (TestAnswer) TableName() string {
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return "test_answers"
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}
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// TestResult 测试结果
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type TestResult struct {
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ID string `json:"id" gorm:"primaryKey;type:varchar(36)"`
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SessionID string `json:"session_id" gorm:"type:varchar(36);not null;unique;index"`
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UserID string `json:"user_id" gorm:"type:varchar(36);not null;index"`
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TemplateID string `json:"template_id" gorm:"type:varchar(36);not null;index"`
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TotalScore int `json:"total_score" gorm:"comment:总得分"`
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MaxScore int `json:"max_score" gorm:"comment:最高分"`
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Percentage float64 `json:"percentage" gorm:"type:decimal(5,2);comment:得分百分比"`
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CorrectCount int `json:"correct_count" gorm:"comment:正确题数"`
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WrongCount int `json:"wrong_count" gorm:"comment:错误题数"`
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SkippedCount int `json:"skipped_count" gorm:"comment:跳过题数"`
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TimeSpent int `json:"time_spent" gorm:"comment:总用时(秒)"`
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SkillScores string `json:"skill_scores" gorm:"type:json;comment:各技能得分"`
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Passed bool `json:"passed" gorm:"comment:是否通过"`
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CompletedAt time.Time `json:"completed_at"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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// 关联
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Session *TestSession `json:"session,omitempty" gorm:"foreignKey:SessionID"`
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Template *TestTemplate `json:"template,omitempty" gorm:"foreignKey:TemplateID"`
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}
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// TableName 指定表名
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func (TestResult) TableName() string {
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return "test_results"
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}
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// TestSessionQuestion 测试会话题目关联表
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type TestSessionQuestion struct {
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SessionID string `gorm:"primaryKey;type:varchar(36)"`
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QuestionID string `gorm:"primaryKey;type:varchar(36)"`
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OrderIndex int `gorm:"comment:题目顺序"`
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}
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// TableName 指定表名
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func (TestSessionQuestion) TableName() string {
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return "test_session_questions"
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}
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