Add login

src/main/kotlin/top/fatweb/api/FatWebApiApplication.kt

@@ -18,14 +18,12 @@ fun main(args: Array<String>) {
         runApplication<FatWebApiApplication>(*args)
     } else {
         logger.warn("File ‘application.yml’ cannot be found in the running path. The configuration file template 'application.example.yml' has been created. Please change the configuration file content and rename it to 'application.yml', and then restart the server.")
-        FatWebApiApplication::class.java.getResource("/application-config-template.yml")?.readText()
-            ?.let {
-                File("application-config.example.yml").writeText(
-                    it.replace(
-                        "\$uuid\$",
-                        UUID.randomUUID().toString()
-                    )
+        FatWebApiApplication::class.java.getResource("/application-config-template.yml")?.readText()?.let {
+            File("application-config.example.yml").writeText(
+                it.replace(
+                    "\$uuid\$", UUID.randomUUID().toString().replace("-", "")
                 )
-            }
+            )
+        }
     }
 }

src/main/kotlin/top/fatweb/api/annotation/ApiVersion.kt

@@ -2,13 +2,10 @@ package top.fatweb.api.annotation
 
 import org.springframework.core.annotation.AliasFor
 
-
 @Target(AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)
 annotation class ApiVersion(
-    @get:AliasFor("version")
-    val value: Int = 1,
+    @get:AliasFor("version") val value: Int = 1,
 
-    @get:AliasFor("value")
-    val version: Int = 1
+    @get:AliasFor("value") val version: Int = 1
 )

src/main/kotlin/top/fatweb/api/controller/permission/AuthenticationController.kt

@@ -2,20 +2,30 @@ package top.fatweb.api.controller.permission
 
 import io.swagger.v3.oas.annotations.Operation
 import io.swagger.v3.oas.annotations.tags.Tag
-import org.springframework.web.bind.annotation.*
+import jakarta.validation.Valid
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
 import top.fatweb.api.annotation.ApiVersion
 import top.fatweb.api.entity.common.ResponseCode
 import top.fatweb.api.entity.common.ResponseResult
-import top.fatweb.api.entity.permission.User
+import top.fatweb.api.entity.converter.UserConverter
+import top.fatweb.api.entity.param.LoginParam
 import top.fatweb.api.service.permission.IAuthenticationService
 
 @Tag(name = "身份认证", description = "身份认证相关接口")
-@RestController
+@Suppress("MVCPathVariableInspection")
 @RequestMapping("/api/{apiVersion}")
 @ApiVersion(2)
-class AuthenticationController(val loginService: IAuthenticationService) {
+@RestController
+class AuthenticationController(val loginService: IAuthenticationService, val userConverter: UserConverter) {
     @Operation(summary = "登录")
     @PostMapping("/login")
-    fun login(@PathVariable apiVersion: String, @RequestBody user: User) =
-        ResponseResult.success(ResponseCode.SYSTEM_LOGIN_SUCCESS, "Login success", loginService.login(user))
+    fun login(@Valid @RequestBody loginParam: LoginParam) =
+        ResponseResult.success(
+            ResponseCode.SYSTEM_LOGIN_SUCCESS,
+            "Login success",
+            loginService.login(userConverter.loginParamToUser(loginParam))
+        )
 }

src/main/kotlin/top/fatweb/api/entity/common/ResponseCode.kt

@@ -7,14 +7,16 @@ enum class ResponseCode(val code: Int) {
     SYSTEM_LOGOUT_SUCCESS(BusinessCode.SYSTEM, 22),
     SYSTEM_TOKEN_RENEW_SUCCESS(BusinessCode.SYSTEM, 23),
     SYSTEM_UNAUTHORIZED(BusinessCode.SYSTEM, 30),
-    SYSTEM_ACCESS_DENIED(BusinessCode.SYSTEM, 31),
-    SYSTEM_USER_DISABLE(BusinessCode.SYSTEM, 32),
-    SYSTEM_LOGIN_USERNAME_PASSWORD_ERROR(BusinessCode.SYSTEM, 33),
-    SYSTEM_OLD_PASSWORD_NOT_MATCH(BusinessCode.SYSTEM, 34),
-    SYSTEM_LOGOUT_FAILED(BusinessCode.SYSTEM, 35),
-    SYSTEM_TOKEN_ILLEGAL(BusinessCode.SYSTEM, 36),
-    SYSTEM_TOKEN_HAS_EXPIRED(BusinessCode.SYSTEM, 37),
+    SYSTEM_USERNAME_NOT_FOUND(BusinessCode.SYSTEM, 31),
+    SYSTEM_ACCESS_DENIED(BusinessCode.SYSTEM, 32),
+    SYSTEM_USER_DISABLE(BusinessCode.SYSTEM, 33),
+    SYSTEM_LOGIN_USERNAME_PASSWORD_ERROR(BusinessCode.SYSTEM, 34),
+    SYSTEM_OLD_PASSWORD_NOT_MATCH(BusinessCode.SYSTEM, 35),
+    SYSTEM_LOGOUT_FAILED(BusinessCode.SYSTEM, 36),
+    SYSTEM_TOKEN_ILLEGAL(BusinessCode.SYSTEM, 37),
+    SYSTEM_TOKEN_HAS_EXPIRED(BusinessCode.SYSTEM, 38),
     SYSTEM_REQUEST_ILLEGAL(BusinessCode.SYSTEM, 40),
+    SYSTEM_ARGUMENT_NOT_VALID(BusinessCode.SYSTEM, 41),
     SYSTEM_ERROR(BusinessCode.SYSTEM, 50),
     SYSTEM_TIMEOUT(BusinessCode.SYSTEM, 51);
 

src/main/kotlin/top/fatweb/api/entity/converter/UserConverter.kt

@@ -0,0 +1,14 @@
+package top.fatweb.api.entity.converter
+
+import org.mapstruct.Mapper
+import org.mapstruct.Mapping
+import org.mapstruct.Mappings
+import top.fatweb.api.entity.param.LoginParam
+import top.fatweb.api.entity.permission.User
+
+@Mapper(componentModel = "spring")
+interface UserConverter {
+    @Mappings(Mapping(source = "username", target = "username"), Mapping(source = "password", target = "password"))
+    fun loginParamToUser(loginParam: LoginParam): User
+
+}

src/main/kotlin/top/fatweb/api/entity/param/LoginParam.kt

@@ -0,0 +1,16 @@
+package top.fatweb.api.entity.param
+
+import io.swagger.v3.oas.annotations.media.Schema
+import jakarta.validation.constraints.NotBlank
+import java.io.Serializable
+
+class LoginParam : Serializable {
+
+    @Schema(description = "用户名", example = "test", required = true)
+    @NotBlank(message = "Username can not be blank")
+    val username: String? = null
+
+    @Schema(description = "密码", example = "test123456", required = true)
+    @NotBlank(message = "Password can not be blank")
+    val password: String? = null
+}

src/main/kotlin/top/fatweb/api/entity/permission/User.kt

@@ -12,7 +12,12 @@ import java.io.Serializable
  * @since 2023-10-04
  */
 @TableName("t_user")
-class User : Serializable {
+class User() : Serializable {
+    constructor(username: String, password: String, enable: Boolean = true) : this() {
+        this.username = username
+        this.password = password
+        this.enable = if (enable) 1 else 0
+    }
 
     @TableId("id")
     var id: Long? = null
@@ -44,13 +49,6 @@ class User : Serializable {
     var version: Int? = null
 
     override fun toString(): String {
-        return "User{" +
-                "id=" + id +
-                ", username=" + username +
-                ", password=" + password +
-                ", enable=" + enable +
-                ", deleted=" + deleted +
-                ", version=" + version +
-                "}"
+        return "User{id=$id, username=$username, password=$password, enable=$enable, deleted=$deleted, version=$version}"
     }
 }

src/main/kotlin/top/fatweb/api/handler/ExceptionHandler.kt

@@ -3,7 +3,10 @@ package top.fatweb.api.handler
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import org.springframework.http.converter.HttpMessageNotReadableException
+import org.springframework.security.authentication.BadCredentialsException
 import org.springframework.security.authentication.InsufficientAuthenticationException
+import org.springframework.security.authentication.InternalAuthenticationServiceException
+import org.springframework.web.bind.MethodArgumentNotValidException
 import org.springframework.web.bind.annotation.ExceptionHandler
 import org.springframework.web.bind.annotation.RestControllerAdvice
 import top.fatweb.api.entity.common.ResponseCode
@@ -26,6 +29,22 @@ class ExceptionHandler {
                 ResponseResult.fail(ResponseCode.SYSTEM_REQUEST_ILLEGAL, e.localizedMessage.split(":")[0], null)
             }
 
+            is MethodArgumentNotValidException -> {
+                log.debug(e.localizedMessage, e)
+                val errorMessage = e.allErrors.map { error -> error.defaultMessage }.joinToString(". ")
+                ResponseResult.fail(ResponseCode.SYSTEM_ARGUMENT_NOT_VALID, errorMessage, null)
+            }
+
+            is InternalAuthenticationServiceException -> {
+                log.debug(e.localizedMessage, e)
+                ResponseResult.fail(ResponseCode.SYSTEM_USERNAME_NOT_FOUND, e.localizedMessage, null)
+            }
+
+            is BadCredentialsException -> {
+                log.debug(e.localizedMessage, e)
+                ResponseResult.fail(ResponseCode.SYSTEM_LOGIN_USERNAME_PASSWORD_ERROR, e.localizedMessage, null)
+            }
+
             else -> {
                 log.error(e.localizedMessage, e)
                 ResponseResult.fail(ResponseCode.SYSTEM_ERROR, data = null)

src/main/kotlin/top/fatweb/api/service/permission/impl/UserDetailsServiceImpl.kt

@@ -0,0 +1,19 @@
+package top.fatweb.api.service.permission.impl
+
+import com.baomidou.mybatisplus.extension.kotlin.KtQueryWrapper
+import org.springframework.security.core.userdetails.UserDetails
+import org.springframework.security.core.userdetails.UserDetailsService
+import org.springframework.stereotype.Service
+import top.fatweb.api.entity.permission.LoginUser
+import top.fatweb.api.entity.permission.User
+import top.fatweb.api.service.IUserService
+
+@Service
+class UserDetailsServiceImpl(val userService: IUserService) : UserDetailsService {
+    override fun loadUserByUsername(username: String?): UserDetails {
+        val user = userService.getOne(KtQueryWrapper(User()).eq(User::username, username))
+        user ?: let { throw Exception("Username not found") }
+
+        return LoginUser(user)
+    }
+}

src/main/resources/application-config-template.yml

@@ -4,7 +4,7 @@ app:
 #    token-prefix: "Bearer " # Token prefix
 #    jwt-ttl: 2 # The life of token
 #    jwt-ttl-unit: hours # Unit of life of token
-    jwt-key: $uuid$ # Key to generate token
+    jwt-key: $uuid$ # Key to generate token (Only numbers and letters allow)
 #    jwt-issuer: FatWeb # Token issuer
 
 server: