✨ 完成基础model部分

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/online_code.iml" filepath="$PROJECT_DIR$/.idea/online_code.iml" />
+    </modules>
+  </component>
+</project>

.idea/online_code.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

common/constant/rds_key.go

@@ -0,0 +1,6 @@
+package constant
+
+const (
+	OAuth2RedisKey     = "oauth:token:" // Token缓存前缀
+	OAuth2UserCacheKey = "oauth:user:"  // 用户缓存前缀
+)

common/constant/user.go

@@ -0,0 +1,38 @@
+package constant
+
+// UserStatus 用户状态
+type UserStatus string
+
+const (
+	UserStatusActive   UserStatus = "NORMAL"  // 用户状态正常
+	UserStatusDisabled UserStatus = "DISABLE" // 已禁用用户
+)
+
+// 状态对应的描述
+var userStatusMap = map[UserStatus]string{
+	UserStatusActive:   "正常",
+	UserStatusDisabled: "已禁用",
+}
+
+// 处理为看得懂的状态
+func (s UserStatus) String() string {
+	if str, ok := userStatusMap[s]; ok {
+		return str
+	}
+	return string(s)
+}
+
+// =====================================================================================================================
+
+// UserIdentity 用户身份
+type UserIdentity string
+
+const (
+	UserIdentityAdmin UserIdentity = "admin" // 管理员
+	UserIdentityUser  UserIdentity = "user"  // 普通用户
+)
+
+// String implements the Stringer interface.
+func (t UserIdentity) String() string {
+	return string(t)
+}

common/default_keys.go

@@ -0,0 +1,6 @@
+package common
+
+const (
+	SmsSendKey     = "sms:send:"    // 短信发送缓存前缀
+	Oauth2RedisKey = "oauth:token:" // Token缓存前缀
+)

common/types/date.go

@@ -0,0 +1,105 @@
+package types
+
+import (
+	"database/sql/driver"
+	"fmt"
+	"time"
+)
+
+// 默认时间格式
+const dateFormat = "2006-01-02 15:04:05.000"
+
+// DateTime 自定义时间类型
+type DateTime time.Time
+
+// Scan implements the Scanner interface.
+func (dt *DateTime) Scan(value interface{}) error {
+	// mysql 内部日期的格式可能是 2006-01-02 15:04:05 +0800 CST 格式，所以检出的时候还需要进行一次格式化
+	tTime, _ := time.Parse("2006-01-02 15:04:05 +0800 CST", value.(time.Time).String())
+	*dt = DateTime(tTime)
+	return nil
+}
+
+// Value implements the driver Valuer interface.
+func (dt DateTime) Value() (driver.Value, error) {
+	// 0001-01-01 00:00:00 属于空值，遇到空值解析成 null 即可
+	if dt.String() == "0001-01-01 00:00:00.000" {
+		return nil, nil
+	}
+	return []byte(dt.Format(dateFormat)), nil
+}
+
+// 用于 fmt.Println 和后续验证场景
+func (dt DateTime) String() string {
+	return dt.Format(dateFormat)
+}
+
+// Format 格式化
+func (dt DateTime) Format(fm string) string {
+	return time.Time(dt).Format(fm)
+}
+
+// After 时间比较
+func (dt *DateTime) After(now time.Time) bool {
+	return time.Time(*dt).After(now)
+}
+
+// Before 时间比较
+func (dt *DateTime) Before(now time.Time) bool {
+	return time.Time(*dt).Before(now)
+}
+
+// IBefore 时间比较
+func (dt *DateTime) IBefore(now DateTime) bool {
+	return dt.Before(time.Time(now))
+}
+
+// SubTime 对比
+func (dt DateTime) SubTime(t time.Time) time.Duration {
+	return dt.ToTime().Sub(t)
+}
+
+// Sub 对比
+func (dt DateTime) Sub(t DateTime) time.Duration {
+	return dt.ToTime().Sub(t.ToTime())
+}
+
+// ToTime 转换为golang的时间类型
+func (dt DateTime) ToTime() time.Time {
+	return time.Time(dt)
+}
+
+// IsNil 是否为空值
+func (dt DateTime) IsNil() bool {
+	return dt.Format(dateFormat) == "0001-01-01 00:00:00.000"
+}
+
+// Unix 实现Unix函数
+func (dt DateTime) Unix() int64 {
+	return dt.ToTime().Unix()
+}
+
+// ========  序列化 ========
+
+// MarshalJSON 时间到字符串
+func (dt DateTime) MarshalJSON() ([]byte, error) {
+	// 过滤掉空数据
+	if dt.IsNil() {
+		return []byte("\"\""), nil
+	}
+	output := fmt.Sprintf(`"%s"`, dt.Format("2006-01-02 15:04:05"))
+	return []byte(output), nil
+}
+
+// UnmarshalJSON 字符串到时间
+func (dt *DateTime) UnmarshalJSON(b []byte) error {
+	if len(b) == 2 {
+		*dt = DateTime{}
+		return nil
+	}
+	// 解析指定的格式
+	//now, err := time.ParseInLocation(`"`+dateFormat+`"`, string(b), time.Local)
+	now, err := time.ParseInLocation(dateFormat, string(b), time.Local)
+	*dt = DateTime(now)
+	return err
+}

common/types/model.go

@@ -0,0 +1,20 @@
+package types
+
+import (
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+// BaseDbModel 数据库通用字段
+type BaseDbModel struct {
+	Id        string         `json:"id" gorm:"type:varchar(50);primarykey"`
+	CreatedAt DateTime       `json:"createdAt"`
+	UpdatedAt DateTime       `json:"updatedAt"`
+	DeletedAt gorm.DeletedAt `json:"-" gorm:"index:deleted"`
+}
+
+// BeforeCreate 创建数据库对象之前生成UUID
+func (m *BaseDbModel) BeforeCreate(*gorm.DB) (err error) {
+	m.Id = uuid.New().String()
+	return
+}

core/error_handle.go

@@ -0,0 +1,52 @@
+package core
+
+import (
+	"fmt"
+	"git.echol.cn/loser/logger/log"
+	"github.com/gin-gonic/gin"
+	"net"
+	"net/http"
+	"os"
+	"strings"
+)
+
+// NoMethodHandler 请求方式不对
+func NoMethodHandler() gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		R(ctx).FailWithMessageAndCode(fmt.Sprintf("不支持%v请求", ctx.Request.Method), http.StatusMethodNotAllowed)
+		ctx.Abort()
+	}
+}
+
+// NoRouteHandler 404异常处理
+func NoRouteHandler() gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		R(ctx).FailWithMessageAndCode("请求接口不存在", http.StatusNotFound)
+		ctx.Abort()
+	}
+}
+
+// Recovery Panic捕获
+func Recovery() gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		defer func() {
+			if err := recover(); err != nil {
+				log.Errorf("系统错误: %v", err)
+				var brokenPipe bool
+				if ne, ok := err.(*net.OpError); ok {
+					if se, ok := ne.Err.(*os.SyscallError); ok {
+						if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
+							brokenPipe = true
+						}
+					}
+				}
+				if brokenPipe {
+					log.Errorf("%s", err)
+				}
+				R(ctx).FailWithMessage("服务器异常，请联系管理员")
+				ctx.Abort()
+			}
+		}()
+		ctx.Next()
+	}
+}

core/response.go

@@ -0,0 +1,75 @@
+package core
+
+import (
+	"github.com/gin-gonic/gin"
+	"net/http"
+)
+
+// 返回数据包装
+type response struct {
+	Code int    `json:"code"`
+	Data any    `json:"data"`
+	Msg  string `json:"message"`
+}
+
+type rs struct {
+	ctx *gin.Context
+}
+
+// 定义状态码
+const (
+	ERROR   = http.StatusInternalServerError
+	SUCCESS = http.StatusOK
+)
+
+func R(ctx *gin.Context) *rs {
+	return &rs{ctx}
+}
+
+// Result 手动组装返回结果
+func (r rs) Result(code int, data interface{}, msg string) {
+	//if data == nil {
+	//	data = map[string]interface{}{}
+	//}
+
+	r.ctx.JSON(code, response{
+		code,
+		data,
+		msg,
+	})
+}
+
+// Ok 返回无数据的成功
+func (r rs) Ok() {
+	r.Result(SUCCESS, nil, "操作成功")
+}
+
+// OkWithMessage 返回自定义成功的消息
+func (r rs) OkWithMessage(message string) {
+	r.Result(SUCCESS, nil, message)
+}
+
+// OkWithData 自定义内容的成功返回
+func (r rs) OkWithData(data interface{}) {
+	r.Result(SUCCESS, data, "操作成功")
+}
+
+// OkDetailed 自定义消息和内容的成功返回
+func (r rs) OkDetailed(data interface{}, message string) {
+	r.Result(SUCCESS, data, message)
+}
+
+// Fail 返回默认失败
+func (r rs) Fail() {
+	r.Result(ERROR, nil, "操作失败")
+}
+
+// FailWithMessage 返回默认状态码自定义消息的失败
+func (r rs) FailWithMessage(message string) {
+	r.Result(ERROR, nil, message)
+}
+
+// FailWithMessageAndCode 返回自定义消息和状态码的失败
+func (r rs) FailWithMessageAndCode(message string, code int) {
+	r.Result(code, nil, message)
+}

core/response_page.go

@@ -0,0 +1,10 @@
+package core
+
+// PageData 分页数据通用结构体
+type PageData struct {
+	Current   int         `json:"current"`    // 当前页码
+	Size      int         `json:"size"`       // 每页数量
+	Total     int64       `json:"total"`      // 总数
+	TotalPage int         `json:"total_page"` // 总页数
+	Records   interface{} `json:"records"`    // 返回数据
+}

go.mod

@@ -0,0 +1,59 @@
+module online_code
+
+go 1.18
+
+require (
+	git.echol.cn/loser/logger v1.0.14
+	github.com/gin-gonic/gin v1.7.7
+	github.com/google/uuid v1.1.2
+	gorm.io/gorm v1.23.5
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/caarlos0/env/v6 v6.9.2 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-kit/kit v0.12.0 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/go-playground/locales v0.13.0 // indirect
+	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/go-playground/validator/v10 v10.4.1 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.4 // indirect
+	github.com/jpillora/backoff v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/leodido/go-urn v1.2.0 // indirect
+	github.com/lixh00/loki-client-go v1.0.1 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
+	github.com/natefinch/lumberjack v2.0.0+incompatible // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v1.12.2 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.34.0 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/prometheus/prometheus v1.8.2-0.20201028100903-3245b3267b24 // indirect
+	github.com/ugorji/go/codec v1.1.7 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
+	go.uber.org/zap v1.21.0 // indirect
+	golang.org/x/crypto v0.0.0-20210915214749-c084706c2272 // indirect
+	golang.org/x/net v0.0.0-20220517181318-183a9ca12b87 // indirect
+	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
+	golang.org/x/sys v0.0.0-20220517195934-5e4e11fc645e // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20220505152158-f39f71e6c8f3 // indirect
+	google.golang.org/grpc v1.46.2 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)

models/entity/category.go

@@ -0,0 +1,15 @@
+package entity
+
+import "online_code/common/types"
+
+// Category 分类表
+type Category struct {
+	types.BaseDbModel
+	Identity string `json:"identity" gorm:"column:identity;type:varchar(36);comment:'分类的唯一标识'"`
+	Name     string `json:"name" gorm:"column:name;type:varchar(100);comment:'分类名称'" `
+	ParentId int    `json:"parent_id" gorm:"column:parent_id;type:int(11);comment:'父级ID'" `
+}
+
+func (table *Category) TableName() string {
+	return "category"
+}

models/entity/problem.go

@@ -0,0 +1,21 @@
+package entity
+
+import "online_code/common/types"
+
+// Problem 问题表
+type Problem struct {
+	types.BaseDbModel
+	Identity          string             `json:"identity" gorm:"column:identity;type:varchar(36);comment:'问题表的唯一标识'" `                 // 问题表的唯一标识
+	ProblemCategories []*ProblemCategory `json:"problem_categories" gorm:"foreignKey:problem_id;references:id;comment:'关联问题分类表'" `     // 关联问题分类表
+	Title             string             `json:"title" gorm:"column:title;type:varchar(255);comment:'文章标题'" `                          // 文章标题
+	Content           string             `json:"content" gorm:"column:content;type:text;comment:'文章正文'" `                              // 文章正文
+	MaxRuntime        int                `json:"max_runtime" gorm:"column:max_runtime;type:int(11);comment:'最大运行时长'" `                 // 最大运行时长
+	MaxMem            int                `json:"max_mem" gorm:"column:max_mem;type:int(11);comment:'最大运行内存'" `                         // 最大运行内存
+	TestCases         []*TestCase        `json:"test_cases" gorm:"foreignKey:problem_identity;references:identity;comment:'关联测试用例表'" ` // 关联测试用例表
+	PassNum           int64              `json:"pass_num" gorm:"column:pass_num;type:int(11);comment:'通过次数'" `                         // 通过次数
+	SubmitNum         int64              `json:"submit_num" gorm:"column:submit_num;type:int(11);comment:'提交次数'" `                     // 提交次数
+}
+
+func (table *Problem) TableName() string {
+	return "problem_basic"
+}

models/entity/problem_category.go

@@ -0,0 +1,17 @@
+package entity
+
+import (
+	"online_code/common/types"
+)
+
+// ProblemCategory 问题分类表
+type ProblemCategory struct {
+	types.BaseDbModel
+	ProblemId     uint      `json:"problem_id" gorm:"column:problem_id;type:int(11);comment:'问题的ID'" `                // 问题的ID
+	CategoryId    uint      `json:"category_id" gorm:"column:category_id;type:int(11);comment:'分类的ID'" `              // 分类的ID
+	CategoryBasic *Category `json:"category_basic" gorm:"foreignKey:id;references:category_id;comment:'关联分类的基础信息表'" ` // 关联分类的基础信息表
+}
+
+func (table *ProblemCategory) TableName() string {
+	return "problem_category"
+}

models/entity/submit.go

@@ -0,0 +1,16 @@
+package entity
+
+// Submit 提交表
+type Submit struct {
+	Identity        string   `json:"identity" gorm:"column:identity;type:varchar(36);comment:'用户唯一标识'" `                      // 唯一标识
+	ProblemIdentity string   `json:"problem_identity" gorm:"column:problem_identity;type:varchar(36);comment:'问题表的唯一标识'" `    // 问题表的唯一标识
+	ProblemBasic    *Problem `json:"problem_basic" gorm:"foreignKey:identity;references:problem_identity;comment:'关联问题基础表'" ` // 关联问题基础表
+	UserIdentity    string   `json:"user_identity" gorm:"column:user_identity;type:varchar(36);comment:'用户表的唯一标识'" `          // 用户表的唯一标识
+	UserBasic       *User    `json:"user_basic" gorm:"foreignKey:identity;references:user_identity;comment:'联用户基础表'" `        // 关联用户基础表
+	Path            string   `json:"path" gorm:"column:path;type:varchar(255);comment:'代码存放路径'" `                             // 代码存放路径
+	Status          int      `json:"status" gorm:"column:status;type:tinyint(1);comment:'状态'" `                               // 【-1-待判断，1-答案正确，2-答案错误，3-运行超时，4-运行超内存， 5-编译错误】
+}
+
+func (table *Submit) TableName() string {
+	return "submit"
+}

models/entity/test_case.go

@@ -0,0 +1,16 @@
+package entity
+
+import "online_code/common/types"
+
+// TestCase 测试用例
+type TestCase struct {
+	types.BaseDbModel
+	Identity        string `json:"identity" gorm:"column:identity;type:varchar(255);comment:'用户唯一标识''" `
+	ProblemIdentity string `json:"problem_identity" gorm:"column:problem_identity;type:varchar(255);comment:'问题'" `
+	Input           string `json:"input" gorm:"column:input;type:text;" `
+	Output          string `json:"output" gorm:"column:output;type:text;" `
+}
+
+func (table *TestCase) TableName() string {
+	return "test_case"
+}

models/entity/user.go

@@ -0,0 +1,19 @@
+package entity
+
+import "online_code/common/types"
+
+type User struct {
+	types.BaseDbModel
+	Identity  string `json:"identity"   gorm:"column:identity;type:varchar(36);comment:'用户唯一标识'"`
+	Name      string `json:"name"       gorm:"column:name;type:varchar(100);not null;comment:'用户名'"`
+	Password  string `json:"password"   gorm:"column:password;type:varchar(32);not null;comment:'用户密码'"`
+	Phone     string `json:"phone"      gorm:"column:phone;type:varchar(20);not null;comment:'用户手机号'"`
+	Mail      string `json:"mail"       gorm:"column:mail;type:varchar(100);not null;comment:'用户邮箱'"`
+	PassNum   int64  `json:"pass_num"   gorm:"column:pass_num;type:int(11);comment:'通过的次数'"`
+	SubmitNum int64  `json:"submit_num" gorm:"column:submit_num;type:int(11);comment:'提交次数'"`
+	IsAdmin   int    `json:"is_admin"   gorm:"column:is_admin;type:tinyint(1);comment:'是否是管理员【0-否，1-是】'"`
+}
+
+func (table *User) TableName() string {
+	return "user"
+}