feat: 实现了许多功能

对接了kafka
实现了preUploadFile接口
接入了SaToken的注解鉴权
为BusinessError添加了cause属性
将register接口的请求数据改为了表单
将SaToken登录用的对象改为了user本身
修改了gradle的镜像构建配置
为gradlew添加了代理配置

build.gradle.kts

@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import org.springframework.boot.gradle.tasks.bundling.BootBuildImage
 import org.springframework.boot.gradle.tasks.run.BootRun
 
 plugins {
@@ -46,6 +47,7 @@ dependencies {
     implementation("com.lmax:disruptor:3.4.4")
     // kotlin 协程（spring 异步接口）
     val kotlinxCoroutinesVersion = "1.7.1"
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:$kotlinxCoroutinesVersion")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-jdk9:$kotlinxCoroutinesVersion")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-reactor:$kotlinxCoroutinesVersion")
     implementation("org.jetbrains.kotlin:kotlin-reflect")
@@ -55,7 +57,9 @@ dependencies {
     implementation("org.babyfish.jimmer:jimmer-spring-boot-starter:0.7.104")
     ksp("org.babyfish.jimmer:jimmer-ksp:0.7.104")
 //    developmentOnly("org.springframework.boot:spring-boot-docker-compose")
-    runtimeOnly("org.postgresql:postgresql")
+    implementation("org.postgresql:postgresql")
+    // Kafka
+    implementation("org.springframework.kafka:spring-kafka")
     annotationProcessor("org.springframework.boot:spring-boot-configuration-processor")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
 }
@@ -65,6 +69,10 @@ tasks.withType<BootRun> {
     jvmArgs = jvmArgs?.toMutableList()?.plus("-Dlog4j.skipJansi=false")
 }
 
+tasks.withType<BootBuildImage> {
+    imageName.set("auto/aics_main")
+}
+
 tasks.withType<KotlinCompile> {
     kotlinOptions {
         freeCompilerArgs += "-Xjsr305=strict"

gradle/wrapper/gradle-wrapper.properties

@@ -3,3 +3,7 @@ distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+systemProp.http.proxyHost=127.0.0.1
+systemProp.http.proxyPort=7890
+systemProp.https.proxyHost=127.0.0.1
+systemProp.https.proxyPort=7890

src/main/kotlin/cn/edu/hfut/auto/knowledge/config/JimmerConfig.kt

@@ -1,12 +1,30 @@
 package cn.edu.hfut.auto.knowledge.config
 
 import org.babyfish.jimmer.sql.runtime.DefaultDatabaseNamingStrategy
+import org.babyfish.jimmer.sql.runtime.ScalarProvider
+import org.postgresql.util.PGobject
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
+import org.springframework.stereotype.Component
+import java.util.*
 
 @Configuration
 class JimmerConfig {
     @Bean
     fun databaseNamingStrategy(): DefaultDatabaseNamingStrategy =
         DefaultDatabaseNamingStrategy.LOWER_CASE
+
+    @Component
+    class PostgresUUIDScalarProvider : ScalarProvider<UUID, PGobject>() {
+        override fun toScalar(sqlValue: PGobject): UUID {
+            return UUID.fromString(sqlValue.value)
+        }
+
+        override fun toSql(scalarValue: UUID): PGobject {
+            return PGobject().apply {
+                type = "uuid"
+                value = scalarValue.toString()
+            }
+        }
+    }
 }

src/main/kotlin/cn/edu/hfut/auto/knowledge/config/KafkaConfig.kt

@@ -0,0 +1,29 @@
+package cn.edu.hfut.auto.knowledge.config
+
+import org.apache.kafka.clients.producer.ProducerConfig
+import org.apache.kafka.common.serialization.StringSerializer
+import org.springframework.boot.autoconfigure.kafka.KafkaProperties
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.kafka.core.DefaultKafkaProducerFactory
+import org.springframework.kafka.core.KafkaTemplate
+import org.springframework.kafka.core.ProducerFactory
+import org.springframework.kafka.support.serializer.JsonSerializer
+
+@Configuration
+class KafkaConfig(
+    private val kafkaProperties: KafkaProperties
+) {
+    fun anyJsonProducerFactory(): ProducerFactory<String, Any?> =
+        DefaultKafkaProducerFactory(
+            hashMapOf(
+                ProducerConfig.BOOTSTRAP_SERVERS_CONFIG to kafkaProperties.bootstrapServers,
+                ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG to StringSerializer::class.java,
+                ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG to JsonSerializer::class.java
+            )
+        )
+
+    @Bean
+    fun anyJsonKafkaTemplate(): KafkaTemplate<String, Any?> =
+        KafkaTemplate(anyJsonProducerFactory())
+}

src/main/kotlin/cn/edu/hfut/auto/knowledge/config/SaTokenConfig.kt

@@ -0,0 +1,64 @@
+package cn.edu.hfut.auto.knowledge.config
+
+import cn.dev33.satoken.interceptor.SaInterceptor
+import cn.dev33.satoken.stp.StpInterface
+import cn.edu.hfut.auto.knowledge.entity.User
+import cn.edu.hfut.auto.knowledge.util.getLogger
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.module.kotlin.readValue
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Configuration
+import org.springframework.stereotype.Component
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer
+
+
+@Configuration
+class SaTokenConfig : WebMvcConfigurer {
+
+    override fun addInterceptors(registry: InterceptorRegistry) {
+        registry.run {
+//            addInterceptor(object : HandlerInterceptor {
+//                override fun preHandle(
+//                    request: HttpServletRequest,
+//                    response: HttpServletResponse,
+//                    handler: Any
+//                ): Boolean {
+//                    log.info("****** headers ******")
+//                    for (headerName in request.headerNames) {
+//                        log.info("{}: {}", headerName, request.getHeaders(headerName).toList().joinToString())
+//                    }
+//                    log.info("*********************")
+//                    return super.preHandle(request, response, handler)
+//                }
+//            }).addPathPatterns("/**")
+            addInterceptor(SaInterceptor()).addPathPatterns("/**")
+        }
+    }
+
+    @Component
+    class StpInterfaceImpl(
+        @Value("\${aics.max-permission-level}")
+        private val maxPermissionLevel: Short,
+        private val objectMapper: ObjectMapper
+    ) : StpInterface {
+        private val permissionCache: HashMap<Short, List<String>> = hashMapOf()
+        override fun getPermissionList(loginId: Any?, loginType: String?): List<String> {
+            return getRoleList(loginId, loginType)
+        }
+
+        override fun getRoleList(loginId: Any?, loginType: String?): List<String> {
+            return (loginId as? String)
+                ?.let { objectMapper.readValue<User>(it).level }
+                ?.let { getPermissionLevelStringList(it) }
+                ?: mutableListOf()
+        }
+
+        private fun getPermissionLevelStringList(userLevel: Short): List<String> {
+            return permissionCache.getOrPut(userLevel) {
+                (userLevel..maxPermissionLevel).map { it.toString() }
+            }
+        }
+
+    }
+}

src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/AuthorizeController.kt

@@ -19,6 +19,6 @@ class AuthorizeController(
         val user = userRepository.findByUsername(vo.username)
             ?.takeIf { BCrypt.checkpw(vo.password, it.password) }
             ?: throw BusinessError(ErrorCode.INVALID_USERNAME_OR_PASSWORD)
-        StpUtil.login(user.id)
+        StpUtil.login(user)
     }
 }

src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/DevOnlyController.kt

@@ -3,12 +3,10 @@ package cn.edu.hfut.auto.knowledge.controller
 import cn.dev33.satoken.secure.BCrypt
 import cn.edu.hfut.auto.knowledge.entity.User
 import cn.edu.hfut.auto.knowledge.entity.by
-import cn.edu.hfut.auto.knowledge.entity.vo.LoginVO
 import cn.edu.hfut.auto.knowledge.repository.UserRepository
 import org.babyfish.jimmer.kt.new
 import org.springframework.context.annotation.Profile
 import org.springframework.web.bind.annotation.PostMapping
-import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RestController
 
 @Profile("dev")
@@ -17,11 +15,11 @@ class DevOnlyController(
     private val userRepository: UserRepository
 ) {
     @PostMapping("/register")
-    fun register(@RequestBody vo: LoginVO) {
+    fun register(username: String, password: String, level: Short) {
         userRepository.insert(new(User::class).by {
-            username = vo.username
+            this.username = username
-            password = BCrypt.hashpw(vo.password)
+            this.password = BCrypt.hashpw(password)
-            level = 2
+            this.level = level
         })
     }
 }

src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/KnowledgeController.kt

@@ -0,0 +1,71 @@
+package cn.edu.hfut.auto.knowledge.controller
+
+import cn.dev33.satoken.annotation.SaCheckRole
+import cn.edu.hfut.auto.knowledge.entity.Knowledge
+import cn.edu.hfut.auto.knowledge.entity.KnowledgeFileAttribute
+import cn.edu.hfut.auto.knowledge.entity.by
+import cn.edu.hfut.auto.knowledge.entity.rpc.FileTicket
+import cn.edu.hfut.auto.knowledge.entity.vo.KnowledgeFileUploadVO
+import cn.edu.hfut.auto.knowledge.exception.BusinessError
+import cn.edu.hfut.auto.knowledge.exception.ErrorCode
+import cn.edu.hfut.auto.knowledge.repository.KnowledgeFileAttributeRepository
+import cn.edu.hfut.auto.knowledge.repository.KnowledgeRepository
+import cn.edu.hfut.auto.knowledge.util.fileSuffix
+import kotlinx.coroutines.future.await
+import org.apache.kafka.common.KafkaException
+import org.babyfish.jimmer.kt.new
+import org.springframework.kafka.core.KafkaTemplate
+import org.springframework.transaction.annotation.Transactional
+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 java.time.LocalDateTime
+
+const val UPLOAD_FILE_TOPIC = "upload_file"
+
+@RestController
+@RequestMapping("/knowledge")
+class KnowledgeController(
+    private val kafkaTemplate: KafkaTemplate<String, Any?>,
+    private val knowledgeRepository: KnowledgeRepository,
+    private val knowledgeFileAttributeRepository: KnowledgeFileAttributeRepository
+) {
+
+    @SaCheckRole("1")
+    @Transactional(rollbackFor = [Throwable::class])
+    @PostMapping("/file")
+    suspend fun preUploadFile(@RequestBody vo: KnowledgeFileUploadVO): String {
+        knowledgeRepository.findByNameAndParentId(vo.name, vo.parentId, Knowledge.AS_CHILD_FETCHER)?.let {
+            throw BusinessError(ErrorCode.TARGET_ALREADY_EXISTS)
+        }
+        val knowledgeResult = knowledgeRepository.save(new(Knowledge::class).by {
+            name = vo.name
+            createTime = LocalDateTime.now()
+            vo.parentId?.let {
+                parent().apply {
+                    id = it
+                }
+            } ?: let {
+                parent = null
+            }
+        })
+        val fileResult = knowledgeFileAttributeRepository.save(new(KnowledgeFileAttribute::class).by {
+            suffix = vo.name.fileSuffix
+            size = vo.size
+            brief = vo.brief
+            pageView = 0
+            knowledge().apply {
+                id = knowledgeResult.id
+            }
+        })
+        FileTicket(fileResult).run {
+            try {
+                kafkaTemplate.send(UPLOAD_FILE_TOPIC, this).await()
+            } catch (e: KafkaException) {
+                throw BusinessError(ErrorCode.MESSAGING_FAILED, cause = e)
+            }
+            return ticket
+        }
+    }
+}

src/main/kotlin/cn/edu/hfut/auto/knowledge/entity/KnowledgeFileAttribute.kt

@@ -15,6 +15,7 @@ interface KnowledgeFileAttribute {
     val pageView: Long
 
     @OneToOne
+    @Key
     val knowledge: Knowledge
 
     @ManyToMany

src/main/kotlin/cn/edu/hfut/auto/knowledge/entity/rpc/FileTicket.kt

@@ -0,0 +1,24 @@
+package cn.edu.hfut.auto.knowledge.entity.rpc
+
+import cn.edu.hfut.auto.knowledge.entity.KnowledgeFileAttribute
+import org.apache.commons.codec.digest.Sha2Crypt
+import java.time.LocalDateTime
+import java.util.UUID
+
+data class FileTicket(
+    val ticket: String,
+    val id: UUID
+) {
+    constructor(knowledgeFileAttribute: KnowledgeFileAttribute): this(
+        buildString {
+            knowledgeFileAttribute.run {
+                append(id)
+                append(size)
+                append(LocalDateTime.now())
+            }
+        }.let {
+              Sha2Crypt.sha256Crypt(it.toByteArray())
+        },
+        knowledgeFileAttribute.id
+    )
+}

src/main/kotlin/cn/edu/hfut/auto/knowledge/entity/vo/KnowledgeVO.kt

@@ -0,0 +1,12 @@
+package cn.edu.hfut.auto.knowledge.entity.vo
+
+import java.util.*
+
+data class KnowledgeFileUploadVO(
+    val name: String,
+    val brief: String,
+    val size: Long,
+    val sha256: String,
+    val tags: List<Long>,
+    val parentId: UUID?
+)

src/main/kotlin/cn/edu/hfut/auto/knowledge/exception/BusinessError.kt

@@ -3,7 +3,7 @@ package cn.edu.hfut.auto.knowledge.exception
 import org.springframework.http.ProblemDetail
 import org.springframework.http.ResponseEntity
 
-class BusinessError(val code: ErrorCode, override val message: String = code.message) : RuntimeException() {
+class BusinessError(val code: ErrorCode, override val message: String = code.message, override val cause: Throwable? = null) : RuntimeException() {
     override fun fillInStackTrace(): Throwable = this
     fun toResponseEntity(): ResponseEntity<ProblemDetail> =
         ResponseEntity(

src/main/kotlin/cn/edu/hfut/auto/knowledge/exception/ErrorCode.kt

@@ -3,5 +3,14 @@ package cn.edu.hfut.auto.knowledge.exception
 import org.springframework.http.HttpStatus
 
 enum class ErrorCode(val code: Int, val status: HttpStatus, val message: String) {
-    INVALID_USERNAME_OR_PASSWORD(200, HttpStatus.BAD_REQUEST, "用户名或密码错误")
+    INVALID_USERNAME_OR_PASSWORD(200, HttpStatus.BAD_REQUEST, "用户名或密码错误"),
+
+    UNAUTHORIZED(300, HttpStatus.UNAUTHORIZED, "未登录或登录已过期"),
+
+    RESOURCE_NOT_FOUND(400, HttpStatus.NOT_FOUND, "找不到对应资源"),
+    TARGET_ALREADY_EXISTS(401, HttpStatus.CONFLICT, "目标已存在"),
+
+    MESSAGING_FAILED(500, HttpStatus.SERVICE_UNAVAILABLE, "消息通信失败，请重试"),
+
+    UNKNOWN_ERROR(999, HttpStatus.INTERNAL_SERVER_ERROR, "出现未知错误")
 }

src/main/kotlin/cn/edu/hfut/auto/knowledge/exception/ExceptionHandlerAdvice.kt

@@ -1,5 +1,8 @@
 package cn.edu.hfut.auto.knowledge.exception
 
+import cn.dev33.satoken.exception.NotLoginException
+import cn.dev33.satoken.exception.NotRoleException
+import cn.edu.hfut.auto.knowledge.util.getLogger
 import org.springframework.http.ProblemDetail
 import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.ExceptionHandler
@@ -7,8 +10,26 @@ import org.springframework.web.bind.annotation.RestControllerAdvice
 
 @RestControllerAdvice
 class ExceptionHandlerAdvice {
+    private val log = getLogger()
     @ExceptionHandler(BusinessError::class)
     fun handleBusinessError(e: BusinessError): ResponseEntity<ProblemDetail> {
+        e.cause?.run { log.error("BusinessError with cause: ", this) }
         return e.toResponseEntity()
     }
+
+    @ExceptionHandler(NotRoleException::class)
+    fun handleNotRoleException(e: NotRoleException): ResponseEntity<ProblemDetail> {
+        return BusinessError(ErrorCode.RESOURCE_NOT_FOUND).toResponseEntity()
+    }
+
+    @ExceptionHandler(NotLoginException::class)
+    fun handleNotLoginException(e: NotLoginException): ResponseEntity<ProblemDetail> {
+        return BusinessError(ErrorCode.UNAUTHORIZED).toResponseEntity()
+    }
+
+    @ExceptionHandler(Throwable::class)
+    fun handleThrowable(e: Throwable): ResponseEntity<ProblemDetail> {
+        log.error("Unknown Error: ", e)
+        return BusinessError(ErrorCode.UNKNOWN_ERROR).toResponseEntity()
+    }
 }

src/main/kotlin/cn/edu/hfut/auto/knowledge/repository/KnowledgeFileAttributeRepository.kt

@@ -0,0 +1,7 @@
+package cn.edu.hfut.auto.knowledge.repository
+
+import cn.edu.hfut.auto.knowledge.entity.KnowledgeFileAttribute
+import org.babyfish.jimmer.spring.repository.KRepository
+import java.util.*
+
+interface KnowledgeFileAttributeRepository : KRepository<KnowledgeFileAttribute, UUID>

src/main/kotlin/cn/edu/hfut/auto/knowledge/repository/KnowledgeRepository.kt

@@ -0,0 +1,10 @@
+package cn.edu.hfut.auto.knowledge.repository
+
+import cn.edu.hfut.auto.knowledge.entity.Knowledge
+import org.babyfish.jimmer.spring.repository.KRepository
+import org.babyfish.jimmer.sql.fetcher.Fetcher
+import java.util.*
+
+interface KnowledgeRepository : KRepository<Knowledge, UUID> {
+    fun findByNameAndParentId(name: String, parentId: UUID?, fetcher: Fetcher<Knowledge>? = null): Knowledge?
+}

src/main/kotlin/cn/edu/hfut/auto/knowledge/util/FileUtils.kt

@@ -0,0 +1,4 @@
+package cn.edu.hfut.auto.knowledge.util
+
+inline val String.fileSuffix
+    get() = this.substringAfterLast('.', "")

src/main/kotlin/cn/edu/hfut/auto/knowledge/util/LogUtils.kt

@@ -0,0 +1,6 @@
+package cn.edu.hfut.auto.knowledge.util
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+
+inline fun <reified T> T.getLogger(): Logger = LoggerFactory.getLogger(T::class.java)

src/main/resources/application-dev.yml

@@ -1,7 +1,7 @@
 server:
-  ssl:
+#  ssl:
-    key-store: classpath:ssl-rsa.pfx
+#    key-store: classpath:ssl-rsa.pfx
-    key-store-password: auto
+#    key-store-password: auto
   http2:
     enabled: true
 
@@ -12,13 +12,22 @@ sa-token:
 spring:
   datasource:
     driver-class-name: org.postgresql.Driver
-    url: jdbc:postgresql://101.34.228.45:5432/aics_knowledge?useUnicode=true
+    url: jdbc:postgresql://localhost:5432/aics_knowledge?useUnicode=true
     username: aics_backend
     password: 123456
+  kafka:
+    bootstrap-servers:
+      - "localhost:9094"
+    producer:
+      retries: 3
 
 jimmer:
   language: kotlin
   dialect: org.babyfish.jimmer.sql.dialect.PostgresDialect
+  show-sql: true
 
 logging:
   config: classpath:log4j2-dev.xml
+
+aics:
+  max-permission-level: 3

src/main/resources/application-prod.yml

@@ -1,7 +1,7 @@
 server:
-  ssl:
+  #  ssl:
-    key-store: classpath:ssl-rsa.pfx
+  #    key-store: classpath:ssl-rsa.pfx
-    key-store-password: auto
+  #    key-store-password: auto
   http2:
     enabled: true
 
@@ -15,9 +15,18 @@ spring:
     url: jdbc:postgresql://localhost:5432/aics_knowledge?useUnicode=true
     username: aics_backend
     password: 123456
+  kafka:
+    bootstrap-servers:
+      - "kafka:9092"
+    producer:
+      retries: 3
+
 jimmer:
   language: kotlin
   dialect: org.babyfish.jimmer.sql.dialect.PostgresDialect
 
 logging:
   config: classpath:log4j2-prod.xml
+
+aics:
+  max-permission-level: 3

src/main/resources/maomao_pg_101_34_228_45-2023_06_30_01_49_31-dump.sql

@@ -0,0 +1,762 @@
+--
+-- PostgreSQL database dump
+--
+
+-- Dumped from database version 15.3 (Debian 15.3-1.pgdg120+1)
+-- Dumped by pg_dump version 15.3
+
+SET statement_timeout = 0;
+SET lock_timeout = 0;
+SET idle_in_transaction_session_timeout = 0;
+SET client_encoding = 'UTF8';
+SET standard_conforming_strings = on;
+SELECT pg_catalog.set_config('search_path', '', false);
+SET check_function_bodies = false;
+SET xmloption = content;
+SET client_min_messages = warning;
+SET row_security = off;
+
+DROP DATABASE IF EXISTS aics_knowledge;
+--
+-- Name: aics_knowledge; Type: DATABASE; Schema: -; Owner: postgres
+--
+
+CREATE DATABASE aics_knowledge WITH TEMPLATE = template0 ENCODING = 'UTF8' LOCALE_PROVIDER = libc LOCALE = 'en_US.utf8';
+
+
+ALTER DATABASE aics_knowledge OWNER TO postgres;
+
+\connect aics_knowledge
+
+SET statement_timeout = 0;
+SET lock_timeout = 0;
+SET idle_in_transaction_session_timeout = 0;
+SET client_encoding = 'UTF8';
+SET standard_conforming_strings = on;
+SELECT pg_catalog.set_config('search_path', '', false);
+SET check_function_bodies = false;
+SET xmloption = content;
+SET client_min_messages = warning;
+SET row_security = off;
+
+--
+-- Name: filetype; Type: TYPE; Schema: public; Owner: postgres
+--
+
+CREATE TYPE public.filetype AS ENUM (
+    'image',
+    'audio',
+    'video',
+    'doc',
+    'ppt',
+    'md',
+    'pdf',
+    'html',
+    'other'
+);
+
+
+ALTER TYPE public.filetype OWNER TO postgres;
+
+SET default_tablespace = '';
+
+SET default_table_access_method = heap;
+
+--
+-- Name: comment; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.comment (
+    id uuid NOT NULL,
+    content text NOT NULL,
+    author_id bigint NOT NULL,
+    note_id uuid NOT NULL,
+    create_time timestamp without time zone NOT NULL
+);
+
+
+ALTER TABLE public.comment OWNER TO postgres;
+
+--
+-- Name: knowledge; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.knowledge (
+    id uuid NOT NULL,
+    name character varying(60) NOT NULL,
+    parent_id uuid,
+    create_time timestamp without time zone NOT NULL
+);
+
+
+ALTER TABLE public.knowledge OWNER TO postgres;
+
+--
+-- Name: knowledge_file_attribute; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.knowledge_file_attribute (
+    id uuid NOT NULL,
+    suffix character varying(20) NOT NULL,
+    size bigint NOT NULL,
+    brief text NOT NULL,
+    page_view bigint NOT NULL,
+    knowledge_id uuid NOT NULL
+);
+
+
+ALTER TABLE public.knowledge_file_attribute OWNER TO postgres;
+
+--
+-- Name: knowledge_file_attribute_starer_mapping; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.knowledge_file_attribute_starer_mapping (
+    knowledge_file_attribute_id uuid NOT NULL,
+    user_id bigint NOT NULL
+);
+
+
+ALTER TABLE public.knowledge_file_attribute_starer_mapping OWNER TO postgres;
+
+--
+-- Name: knowledge_file_attribute_tag_mapping; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.knowledge_file_attribute_tag_mapping (
+    knowledge_file_attribute_id uuid NOT NULL,
+    tag_id bigint NOT NULL
+);
+
+
+ALTER TABLE public.knowledge_file_attribute_tag_mapping OWNER TO postgres;
+
+--
+-- Name: note; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.note (
+    id uuid NOT NULL,
+    title character varying(60) NOT NULL,
+    author_id bigint NOT NULL,
+    create_time timestamp without time zone NOT NULL,
+    update_time timestamp without time zone NOT NULL,
+    page_view bigint NOT NULL
+);
+
+
+ALTER TABLE public.note OWNER TO postgres;
+
+--
+-- Name: note_knowledge_file_mapping; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.note_knowledge_file_mapping (
+    note_id uuid NOT NULL,
+    knowledge_file_attribute_id uuid NOT NULL
+);
+
+
+ALTER TABLE public.note_knowledge_file_mapping OWNER TO postgres;
+
+--
+-- Name: note_liker_mapping; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.note_liker_mapping (
+    note_id uuid NOT NULL,
+    user_id bigint NOT NULL
+);
+
+
+ALTER TABLE public.note_liker_mapping OWNER TO postgres;
+
+--
+-- Name: note_starer_mapping; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.note_starer_mapping (
+    note_id uuid NOT NULL,
+    user_id bigint NOT NULL
+);
+
+
+ALTER TABLE public.note_starer_mapping OWNER TO postgres;
+
+--
+-- Name: note_tag_mapping; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.note_tag_mapping (
+    note_id uuid NOT NULL,
+    tag_id bigint NOT NULL
+);
+
+
+ALTER TABLE public.note_tag_mapping OWNER TO postgres;
+
+--
+-- Name: notice; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.notice (
+    id uuid NOT NULL,
+    viewed boolean NOT NULL,
+    create_time timestamp without time zone NOT NULL,
+    note_id uuid NOT NULL,
+    comment_id uuid NOT NULL,
+    target_user_id bigint NOT NULL
+);
+
+
+ALTER TABLE public.notice OWNER TO postgres;
+
+--
+-- Name: t_user; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.t_user (
+    id bigint NOT NULL,
+    username character varying(15) NOT NULL,
+    password character(60) NOT NULL,
+    level smallint NOT NULL
+);
+
+
+ALTER TABLE public.t_user OWNER TO postgres;
+
+--
+-- Name: t_user_id_seq; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE public.t_user_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.t_user_id_seq OWNER TO postgres;
+
+--
+-- Name: t_user_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: postgres
+--
+
+ALTER SEQUENCE public.t_user_id_seq OWNED BY public.t_user.id;
+
+
+--
+-- Name: tag; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE public.tag (
+    id bigint NOT NULL,
+    name character varying(20) NOT NULL
+);
+
+
+ALTER TABLE public.tag OWNER TO postgres;
+
+--
+-- Name: tag_id_seq; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE public.tag_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.tag_id_seq OWNER TO postgres;
+
+--
+-- Name: tag_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: postgres
+--
+
+ALTER SEQUENCE public.tag_id_seq OWNED BY public.tag.id;
+
+
+--
+-- Name: t_user id; Type: DEFAULT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.t_user ALTER COLUMN id SET DEFAULT nextval('public.t_user_id_seq'::regclass);
+
+
+--
+-- Name: tag id; Type: DEFAULT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.tag ALTER COLUMN id SET DEFAULT nextval('public.tag_id_seq'::regclass);
+
+
+--
+-- Data for Name: comment; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: knowledge; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: knowledge_file_attribute; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: knowledge_file_attribute_starer_mapping; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: knowledge_file_attribute_tag_mapping; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: note; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: note_knowledge_file_mapping; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: note_liker_mapping; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: note_starer_mapping; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: note_tag_mapping; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: notice; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Data for Name: t_user; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+INSERT INTO public.t_user VALUES (1, 'test1', '$2a$10$Dbfl3tW/eIcjgJRrAxJNK.HODD/OJhboNWgIrFT8JnL5iGp45F2Ou', 2);
+
+
+--
+-- Data for Name: tag; Type: TABLE DATA; Schema: public; Owner: postgres
+--
+
+
+
+--
+-- Name: t_user_id_seq; Type: SEQUENCE SET; Schema: public; Owner: postgres
+--
+
+SELECT pg_catalog.setval('public.t_user_id_seq', 1, true);
+
+
+--
+-- Name: tag_id_seq; Type: SEQUENCE SET; Schema: public; Owner: postgres
+--
+
+SELECT pg_catalog.setval('public.tag_id_seq', 1, false);
+
+
+--
+-- Name: comment comment_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.comment
+    ADD CONSTRAINT comment_pk PRIMARY KEY (id);
+
+
+--
+-- Name: knowledge_file_attribute_tag_mapping file_tags_mapping_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute_tag_mapping
+    ADD CONSTRAINT file_tags_mapping_pk PRIMARY KEY (knowledge_file_attribute_id, tag_id);
+
+
+--
+-- Name: knowledge_file_attribute knowledge_file_attribute_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute
+    ADD CONSTRAINT knowledge_file_attribute_pk PRIMARY KEY (id);
+
+
+--
+-- Name: knowledge_file_attribute_starer_mapping knowledge_file_attribute_starer_mapping_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute_starer_mapping
+    ADD CONSTRAINT knowledge_file_attribute_starer_mapping_pk PRIMARY KEY (knowledge_file_attribute_id, user_id);
+
+
+--
+-- Name: knowledge knowledge_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge
+    ADD CONSTRAINT knowledge_pk PRIMARY KEY (id);
+
+
+--
+-- Name: note_knowledge_file_mapping note_knowledge_file_mapping_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_knowledge_file_mapping
+    ADD CONSTRAINT note_knowledge_file_mapping_pk PRIMARY KEY (knowledge_file_attribute_id, note_id);
+
+
+--
+-- Name: note_liker_mapping note_liker_mapping_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_liker_mapping
+    ADD CONSTRAINT note_liker_mapping_pk PRIMARY KEY (user_id, note_id);
+
+
+--
+-- Name: note note_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note
+    ADD CONSTRAINT note_pk PRIMARY KEY (id);
+
+
+--
+-- Name: note_starer_mapping note_starer_mapping_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_starer_mapping
+    ADD CONSTRAINT note_starer_mapping_pk PRIMARY KEY (note_id, user_id);
+
+
+--
+-- Name: note_tag_mapping note_tag_mapping_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_tag_mapping
+    ADD CONSTRAINT note_tag_mapping_pk PRIMARY KEY (tag_id, note_id);
+
+
+--
+-- Name: notice notice_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.notice
+    ADD CONSTRAINT notice_pk PRIMARY KEY (id);
+
+
+--
+-- Name: t_user t_user_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.t_user
+    ADD CONSTRAINT t_user_pk PRIMARY KEY (id);
+
+
+--
+-- Name: t_user t_user_username; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.t_user
+    ADD CONSTRAINT t_user_username UNIQUE (username);
+
+
+--
+-- Name: tag tag_pk; Type: CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.tag
+    ADD CONSTRAINT tag_pk PRIMARY KEY (id);
+
+
+--
+-- Name: comment_create_time_index; Type: INDEX; Schema: public; Owner: postgres
+--
+
+CREATE INDEX comment_create_time_index ON public.comment USING btree (create_time DESC);
+
+
+--
+-- Name: knowledge_file_attribute_suffix_index; Type: INDEX; Schema: public; Owner: postgres
+--
+
+CREATE INDEX knowledge_file_attribute_suffix_index ON public.knowledge_file_attribute USING hash (suffix);
+
+
+--
+-- Name: note_update_time_index; Type: INDEX; Schema: public; Owner: postgres
+--
+
+CREATE INDEX note_update_time_index ON public.note USING btree (update_time DESC);
+
+
+--
+-- Name: comment comment_note_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.comment
+    ADD CONSTRAINT comment_note_id_fk FOREIGN KEY (note_id) REFERENCES public.note(id);
+
+
+--
+-- Name: comment comment_t_user_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.comment
+    ADD CONSTRAINT comment_t_user_id_fk FOREIGN KEY (author_id) REFERENCES public.t_user(id);
+
+
+--
+-- Name: knowledge_file_attribute_tag_mapping file_tags_mapping_knowledge_file_attribute_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute_tag_mapping
+    ADD CONSTRAINT file_tags_mapping_knowledge_file_attribute_id_fk FOREIGN KEY (knowledge_file_attribute_id) REFERENCES public.knowledge_file_attribute(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: knowledge_file_attribute_tag_mapping file_tags_mapping_tag_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute_tag_mapping
+    ADD CONSTRAINT file_tags_mapping_tag_id_fk FOREIGN KEY (tag_id) REFERENCES public.tag(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: knowledge_file_attribute knowledge_file_attribute_knowledge_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute
+    ADD CONSTRAINT knowledge_file_attribute_knowledge_id_fk FOREIGN KEY (knowledge_id) REFERENCES public.knowledge(id);
+
+
+--
+-- Name: knowledge knowledge_parent_knowledge_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge
+    ADD CONSTRAINT knowledge_parent_knowledge_id_fk FOREIGN KEY (parent_id) REFERENCES public.knowledge(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_knowledge_file_mapping note_knowledge_file_mapping_knowledge_file_attribute_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_knowledge_file_mapping
+    ADD CONSTRAINT note_knowledge_file_mapping_knowledge_file_attribute_id_fk FOREIGN KEY (knowledge_file_attribute_id) REFERENCES public.knowledge_file_attribute(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_knowledge_file_mapping note_knowledge_file_mapping_note_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_knowledge_file_mapping
+    ADD CONSTRAINT note_knowledge_file_mapping_note_id_fk FOREIGN KEY (note_id) REFERENCES public.note(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_liker_mapping note_liker_mapping_note_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_liker_mapping
+    ADD CONSTRAINT note_liker_mapping_note_id_fk FOREIGN KEY (note_id) REFERENCES public.note(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_liker_mapping note_liker_mapping_t_user_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_liker_mapping
+    ADD CONSTRAINT note_liker_mapping_t_user_id_fk FOREIGN KEY (user_id) REFERENCES public.t_user(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_starer_mapping note_starer_mapping_note_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_starer_mapping
+    ADD CONSTRAINT note_starer_mapping_note_id_fk FOREIGN KEY (note_id) REFERENCES public.note(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_starer_mapping note_starer_mapping_t_user_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_starer_mapping
+    ADD CONSTRAINT note_starer_mapping_t_user_id_fk FOREIGN KEY (user_id) REFERENCES public.t_user(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note note_t_user_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note
+    ADD CONSTRAINT note_t_user_id_fk FOREIGN KEY (author_id) REFERENCES public.t_user(id);
+
+
+--
+-- Name: note_tag_mapping note_tag_mapping_note_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_tag_mapping
+    ADD CONSTRAINT note_tag_mapping_note_id_fk FOREIGN KEY (note_id) REFERENCES public.note(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: note_tag_mapping note_tag_mapping_tag_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.note_tag_mapping
+    ADD CONSTRAINT note_tag_mapping_tag_id_fk FOREIGN KEY (tag_id) REFERENCES public.tag(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: notice notice_comment_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.notice
+    ADD CONSTRAINT notice_comment_id_fk FOREIGN KEY (comment_id) REFERENCES public.comment(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: notice notice_note_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.notice
+    ADD CONSTRAINT notice_note_id_fk FOREIGN KEY (note_id) REFERENCES public.note(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: notice notice_t_user_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.notice
+    ADD CONSTRAINT notice_t_user_id_fk FOREIGN KEY (target_user_id) REFERENCES public.t_user(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: knowledge_file_attribute_starer_mapping starer_mapping_knowledge_file_attribute_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute_starer_mapping
+    ADD CONSTRAINT starer_mapping_knowledge_file_attribute_id_fk FOREIGN KEY (knowledge_file_attribute_id) REFERENCES public.knowledge_file_attribute(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: knowledge_file_attribute_starer_mapping starer_t_user_id_fk; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+--
+
+ALTER TABLE ONLY public.knowledge_file_attribute_starer_mapping
+    ADD CONSTRAINT starer_t_user_id_fk FOREIGN KEY (user_id) REFERENCES public.t_user(id) ON UPDATE CASCADE ON DELETE CASCADE;
+
+
+--
+-- Name: DATABASE aics_knowledge; Type: ACL; Schema: -; Owner: postgres
+--
+
+GRANT ALL ON DATABASE aics_knowledge TO aics_backend;
+
+
+--
+-- Name: TABLE comment; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.comment TO aics_backend;
+
+
+--
+-- Name: TABLE knowledge; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.knowledge TO aics_backend;
+
+
+--
+-- Name: TABLE knowledge_file_attribute; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.knowledge_file_attribute TO aics_backend;
+
+
+--
+-- Name: TABLE knowledge_file_attribute_tag_mapping; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.knowledge_file_attribute_tag_mapping TO aics_backend;
+
+
+--
+-- Name: TABLE note; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.note TO aics_backend;
+
+
+--
+-- Name: TABLE notice; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.notice TO aics_backend;
+
+
+--
+-- Name: TABLE t_user; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.t_user TO aics_backend;
+
+
+--
+-- Name: SEQUENCE t_user_id_seq; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT USAGE ON SEQUENCE public.t_user_id_seq TO aics_backend;
+
+
+--
+-- Name: TABLE tag; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT SELECT,INSERT,DELETE,UPDATE ON TABLE public.tag TO aics_backend;
+
+
+--
+-- Name: SEQUENCE tag_id_seq; Type: ACL; Schema: public; Owner: postgres
+--
+
+GRANT USAGE ON SEQUENCE public.tag_id_seq TO aics_backend;
+
+
+--
+-- PostgreSQL database dump complete
+--
+