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| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "strconv" |
| 5 | + |
| 6 | + "github.com/gin-gonic/gin" |
| 7 | + "gorm.io/driver/sqlite" |
| 8 | + "gorm.io/gorm" |
| 9 | +) |
| 10 | + |
| 11 | +type User struct { |
| 12 | + ID uint `gorm:"primaryKey"` |
| 13 | + Username string `gorm:"unique"` |
| 14 | + Password string |
| 15 | +} |
| 16 | + |
| 17 | +type Location struct { |
| 18 | + ID uint `gorm:"primaryKey"` |
| 19 | + Name string |
| 20 | + Description string |
| 21 | +} |
| 22 | + |
| 23 | +type Record struct { |
| 24 | + ID uint `gorm:"primaryKey"` |
| 25 | + UserID uint |
| 26 | + LocationID uint |
| 27 | + Date string |
| 28 | +} |
| 29 | + |
| 30 | +type Token struct { |
| 31 | + ID uint `gorm:"primaryKey"` |
| 32 | + UserID uint |
| 33 | + Token string `gorm:"unique"` |
| 34 | + CreatedAt int64 |
| 35 | +} |
| 36 | + |
| 37 | +func main() { |
| 38 | + db, err := gorm.Open(sqlite.Open("database.db"), &gorm.Config{}) |
| 39 | + if err != nil { |
| 40 | + panic("failed to connect database") |
| 41 | + } |
| 42 | + |
| 43 | + // Auto Migrate |
| 44 | + db.AutoMigrate(&User{}, &Location{}, &Record{}, &Token{}) |
| 45 | + |
| 46 | + r := gin.Default() |
| 47 | + |
| 48 | + // 用户注册接口 |
| 49 | + r.POST("/register", func(c *gin.Context) { |
| 50 | + var request struct { |
| 51 | + Username string `json:"username"` |
| 52 | + Password string `json:"password"` |
| 53 | + } |
| 54 | + if err := c.ShouldBindJSON(&request); err != nil { |
| 55 | + c.JSON(400, gin.H{"code": 1, "message": "参数错误"}) |
| 56 | + return |
| 57 | + } |
| 58 | + |
| 59 | + user := User{ |
| 60 | + Username: request.Username, |
| 61 | + Password: request.Password, |
| 62 | + } |
| 63 | + if err := db.Create(&user).Error; err != nil { |
| 64 | + c.JSON(400, gin.H{"code": 1, "message": "用户名已存在"}) |
| 65 | + return |
| 66 | + } |
| 67 | + |
| 68 | + c.JSON(200, gin.H{"code": 0, "message": "注册成功"}) |
| 69 | + }) |
| 70 | + |
| 71 | + // 用户登录接口 |
| 72 | + r.POST("/login", func(c *gin.Context) { |
| 73 | + var request struct { |
| 74 | + Username string `json:"username"` |
| 75 | + Password string `json:"password"` |
| 76 | + } |
| 77 | + if err := c.ShouldBindJSON(&request); err != nil { |
| 78 | + c.JSON(400, gin.H{"code": 1, "message": "参数错误"}) |
| 79 | + return |
| 80 | + } |
| 81 | + |
| 82 | + var user User |
| 83 | + if err := db.Where("username = ?", request.Username).First(&user).Error; err != nil { |
| 84 | + c.JSON(400, gin.H{"code": 1, "message": "用户名或密码错误"}) |
| 85 | + return |
| 86 | + } |
| 87 | + |
| 88 | + if user.Password != request.Password { |
| 89 | + c.JSON(400, gin.H{"code": 1, "message": "用户名或密码错误"}) |
| 90 | + return |
| 91 | + } |
| 92 | + |
| 93 | + var token Token |
| 94 | + if err := db.Where("user_id = ?", user.ID).FirstOrCreate(&token).Error; err != nil { |
| 95 | + c.JSON(400, gin.H{"code": 1, "message": "无法生成token"}) |
| 96 | + return |
| 97 | + } |
| 98 | + |
| 99 | + c.JSON(200, gin.H{"code": 0, "message": "登录成功", "token": token.Token}) |
| 100 | + }) |
| 101 | + |
| 102 | + // 用户获取个人信息接口 |
| 103 | + r.POST("/userinfo", func(c *gin.Context) { |
| 104 | + token := c.PostForm("token") |
| 105 | + |
| 106 | + var user User |
| 107 | + if err := db.Preload("Record").Where("token = ?", token).First(&user).Error; err != nil { |
| 108 | + c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"}) |
| 109 | + return |
| 110 | + } |
| 111 | + |
| 112 | + c.JSON(200, gin.H{"code": 0, "message": "获取个人信息成功", "data": user}) |
| 113 | + }) |
| 114 | + |
| 115 | + // 用户修改个人信息接口 |
| 116 | + r.POST("/updateuserinfo", func(c *gin.Context) { |
| 117 | + token := c.PostForm("token") |
| 118 | + username := c.PostForm("username") |
| 119 | + |
| 120 | + var user User |
| 121 | + if err := db.Model(&user).Where("token = ?", token).Update("username", username).Error; err != nil { |
| 122 | + c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"}) |
| 123 | + return |
| 124 | + } |
| 125 | + |
| 126 | + c.JSON(200, gin.H{"code": 0, "message": "修改个人信息成功"}) |
| 127 | + }) |
| 128 | + |
| 129 | + // 预约地点搜索接口 |
| 130 | + r.POST("/searchlocation", func(c *gin.Context) { |
| 131 | + token := c.PostForm("token") |
| 132 | + keyword := c.PostForm("keyword") |
| 133 | + |
| 134 | + var user User |
| 135 | + if err := db.Where("token = ?", token).First(&user).Error; err != nil { |
| 136 | + c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"}) |
| 137 | + return |
| 138 | + } |
| 139 | + |
| 140 | + var locations []Location |
| 141 | + if err := db.Where("name LIKE ?", "%"+keyword+"%").Find(&locations).Error; err != nil { |
| 142 | + c.JSON(400, gin.H{"code": 1, "message": "搜索失败"}) |
| 143 | + return |
| 144 | + } |
| 145 | + |
| 146 | + c.JSON(200, gin.H{"code": 0, "message": "搜索成功", "data": locations}) |
| 147 | + }) |
| 148 | + |
| 149 | + // 用户预约接口 |
| 150 | + r.POST("/reservation", func(c *gin.Context) { |
| 151 | + token := c.PostForm("token") |
| 152 | + locationID := c.PostForm("location_id") |
| 153 | + date := c.PostForm("date") |
| 154 | + |
| 155 | + var user User |
| 156 | + if err := db.Where("token = ?", token).First(&user).Error; err != nil { |
| 157 | + c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"}) |
| 158 | + return |
| 159 | + } |
| 160 | + |
| 161 | + var record Record |
| 162 | + record.UserID = user.ID |
| 163 | + locationIDUint, err := strconv.ParseUint(locationID, 10, 32) |
| 164 | + if err != nil { |
| 165 | + // Handle the error if the conversion fails |
| 166 | + } |
| 167 | + record.LocationID = uint(locationIDUint) |
| 168 | + record.Date = date |
| 169 | + |
| 170 | + if err := db.Create(&record).Error; err != nil { |
| 171 | + c.JSON(400, gin.H{"code": 1, "message": "预约失败"}) |
| 172 | + return |
| 173 | + } |
| 174 | + |
| 175 | + c.JSON(200, gin.H{"code": 0, "message": "预约成功", "data": record}) |
| 176 | + }) |
| 177 | + |
| 178 | + // 预约记录搜索接口 |
| 179 | + r.POST("/searchrecord", func(c *gin.Context) { |
| 180 | + token := c.PostForm("token") |
| 181 | + keyword := c.PostForm("keyword") |
| 182 | + |
| 183 | + var user User |
| 184 | + if err := db.Where("token = ?", token).First(&user).Error; err != nil { |
| 185 | + c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"}) |
| 186 | + return |
| 187 | + } |
| 188 | + |
| 189 | + var records []Record |
| 190 | + if err := db.Where("date LIKE ? OR location_id LIKE ?", "%"+keyword+"%", "%"+keyword+"%").Find(&records).Error; err != nil { |
| 191 | + c.JSON(400, gin.H{"code": 1, "message": "搜索失败"}) |
| 192 | + return |
| 193 | + } |
| 194 | + |
| 195 | + c.JSON(200, gin.H{"code": 0, "message": "搜索成功", "data": records}) |
| 196 | + }) |
| 197 | + |
| 198 | + // 预约地信息查询接口 |
| 199 | + r.POST("/locationinfo", func(c *gin.Context) { |
| 200 | + token := c.PostForm("token") |
| 201 | + locationID := c.PostForm("location_id") |
| 202 | + |
| 203 | + var user User |
| 204 | + if err := db.Where("token = ?", token).First(&user).Error; err != nil { |
| 205 | + c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"}) |
| 206 | + return |
| 207 | + } |
| 208 | + |
| 209 | + var location Location |
| 210 | + if err := db.Where("id = ?", locationID).First(&location).Error; err != nil { |
| 211 | + c.JSON(400, gin.H{"code": 1, "message": "查询失败"}) |
| 212 | + return |
| 213 | + } |
| 214 | + |
| 215 | + c.JSON(200, gin.H{"code": 0, "message": "查询成功", "data": location}) |
| 216 | + }) |
| 217 | + |
| 218 | + r.Run() |
| 219 | +} |
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