开始尝试进行业务化模板

.idea/compiler.xml

@@ -7,7 +7,7 @@
         <sourceOutputDir name="target/generated-sources/annotations" />
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
         <outputRelativeToContentRoot value="true" />
-        <module name="spring-boot-apijson-server" />
+        <module name="spring-boot-server-template" />
       </profile>
     </annotationProcessing>
   </component>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,15 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="NullableProblems" enabled="false" level="WARNING" enabled_by_default="false">
+      <option name="REPORT_NULLABLE_METHOD_OVERRIDES_NOTNULL" value="true" />
+      <option name="REPORT_NOT_ANNOTATED_METHOD_OVERRIDES_NOTNULL" value="true" />
+      <option name="REPORT_NOTNULL_PARAMETER_OVERRIDES_NULLABLE" value="true" />
+      <option name="REPORT_NOT_ANNOTATED_PARAMETER_OVERRIDES_NOTNULL" value="true" />
+      <option name="REPORT_NOT_ANNOTATED_GETTER" value="true" />
+      <option name="REPORT_NOT_ANNOTATED_SETTER_PARAMETER" value="true" />
+      <option name="REPORT_ANNOTATION_NOT_PROPAGATED_TO_OVERRIDERS" value="true" />
+      <option name="REPORT_NULLS_PASSED_TO_NON_ANNOTATED_METHOD" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/spring-boot-apijson-server.iml" filepath="$PROJECT_DIR$/spring-boot-apijson-server.iml" />
+      <module fileurl="file://$PROJECT_DIR$/spring-boot-server-template.iml" filepath="$PROJECT_DIR$/spring-boot-server-template.iml" />
     </modules>
   </component>
 </project>

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.lanyuanxiaoyao</groupId>
-    <artifactId>spring-boot-apijson-server</artifactId>
+    <artifactId>spring-boot-server-template</artifactId>
     <version>1.0.0-SNAPSHOT</version>
 
     <properties>
@@ -48,6 +48,10 @@
             <groupId>com.mysql</groupId>
             <artifactId>mysql-connector-j</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>

src/main/java/com/lanyuanxiaoyao/server/configuration/amis/AmisItemResponse.java

@@ -0,0 +1,13 @@
+package com.lanyuanxiaoyao.server.configuration.amis;
+
+/**
+ * Crud 响应
+ *
+ * @author lanyuanxiaoyao
+ * @date 2023-07-06
+ */
+public class AmisItemResponse extends AmisMapResponse {
+  public void setDetail(Object detail) {
+    getData().put("item", detail);
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/configuration/amis/AmisListResponse.java

@@ -0,0 +1,30 @@
+package com.lanyuanxiaoyao.server.configuration.amis;
+
+/**
+ * Crud 响应
+ *
+ * @author lanyuanxiaoyao
+ * @date 2023-07-06
+ */
+public class AmisListResponse extends AmisMapResponse {
+  public void setData(Iterable<?> list) {
+    getData().put("items", list);
+  }
+
+  public void setTotal(Long total) {
+    getData().put("total", total);
+  }
+
+  public void setTotal(Integer total) {
+    setTotal(total.longValue());
+  }
+
+  public void setData(Iterable<?> list, Long total) {
+    setData(list);
+    setTotal(total);
+  }
+
+  public void setData(Iterable<?> list, Integer total) {
+    setData(list, total.longValue());
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/configuration/amis/AmisMapResponse.java

@@ -0,0 +1,21 @@
+package com.lanyuanxiaoyao.server.configuration.amis;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Map 响应
+ *
+ * @author lanyuanxiaoyao
+ * @date 2023-07-06
+ */
+public class AmisMapResponse extends AmisResponse<Map<String, Object>> {
+  public AmisMapResponse() {
+    setData(new HashMap<>());
+  }
+
+  public AmisMapResponse setData(String key, Object value) {
+    getData().put(key, value);
+    return this;
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/configuration/amis/AmisResponse.java

@@ -0,0 +1,106 @@
+package com.lanyuanxiaoyao.server.configuration.amis;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.Map;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Amis 组件结构化返回值
+ *
+ * @author lanyuanxiaoyao
+ * @date 2022-09-21
+ */
+@ToString
+@Getter
+@Setter
+public class AmisResponse<T> {
+  private static final int SUCCESS_STATUS = 0;
+  private static final int ERROR_STATUS = 500;
+  private static final String SUCCESS_MESSAGE = "成功";
+  private static final String ERROR_MESSAGE = "错误";
+  private Integer status;
+  @JsonProperty("msg")
+  private String message;
+  private T data;
+
+  public static AmisResponse<Object> responseError() {
+    return responseError(ERROR_MESSAGE);
+  }
+
+  public static AmisResponse<Object> responseError(String message) {
+    AmisResponse<Object> response = new AmisResponse<>();
+    response.setStatus(ERROR_STATUS);
+    response.setMessage(message);
+    return response;
+  }
+
+  public static AmisResponse<Object> responseSuccess() {
+    return responseSuccess(SUCCESS_MESSAGE);
+  }
+
+  public static AmisResponse<Object> responseSuccess(String message) {
+    AmisResponse<Object> response = new AmisResponse<>();
+    response.setStatus(SUCCESS_STATUS);
+    response.setMessage(message);
+    return response;
+  }
+
+  public static <E> AmisResponse<E> responseSuccess(String message, E data) {
+    AmisResponse<E> response = new AmisResponse<>();
+    response.setStatus(SUCCESS_STATUS);
+    response.setMessage(message);
+    response.setData(data);
+    return response;
+  }
+
+  public static <E> AmisResponse<E> responseSuccess(E data) {
+    return responseSuccess(SUCCESS_MESSAGE, data);
+  }
+
+  public static AmisMapResponse responseMapData() {
+    AmisMapResponse response = new AmisMapResponse();
+    response.setStatus(SUCCESS_STATUS);
+    response.setMessage(SUCCESS_MESSAGE);
+    return response;
+  }
+
+  public static AmisMapResponse responseMapData(Map<String, Object> data) {
+    AmisMapResponse response = responseMapData();
+    response.setData(data);
+    return response;
+  }
+
+  public static AmisMapResponse responseMapData(String key, Object value) {
+    AmisMapResponse response = responseMapData();
+    response.setData(key, value);
+    return response;
+  }
+
+  public static AmisListResponse responseListData(Iterable<?> data) {
+    AmisListResponse response = new AmisListResponse();
+    response.setStatus(SUCCESS_STATUS);
+    response.setMessage(SUCCESS_MESSAGE);
+    response.setData(data);
+    return response;
+  }
+
+  public static AmisListResponse responseListData(Iterable<?> data, Integer total) {
+    AmisListResponse response = responseListData(data);
+    response.setTotal(total);
+    return response;
+  }
+
+  public static AmisListResponse responseListData(Iterable<?> data, Long total) {
+    AmisListResponse response = responseListData(data);
+    response.setTotal(total);
+    return response;
+  }
+
+  public static AmisItemResponse responseItemData(Object detail) {
+    AmisItemResponse response = new AmisItemResponse();
+    response.setDetail(detail);
+    return response;
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/configuration/database/SnowflakeIdGenerator.java

@@ -0,0 +1,93 @@
+package com.lanyuanxiaoyao.server.configuration.database;
+
+import java.io.Serializable;
+import java.time.Instant;
+import org.hibernate.engine.spi.SharedSessionContractImplementor;
+import org.hibernate.id.IdentifierGenerator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 使用雪花算法作为ID生成器
+ *
+ * @author lanyuanxiaoyao
+ * @date 2024-11-14
+ */
+public class SnowflakeIdGenerator implements IdentifierGenerator {
+  private static final Logger logger = LoggerFactory.getLogger(SnowflakeIdGenerator.class);
+
+  @Override
+  public Serializable generate(SharedSessionContractImplementor session, Object object) {
+    try {
+      return Snowflake.next();
+    } catch (Exception e) {
+      logger.error("Generate snowflake id failed", e);
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static class Snowflake {
+    /**
+     * 起始的时间戳
+     */
+    private final static long START_TIMESTAMP = 1;
+
+    /**
+     * 序列号占用的位数
+     */
+    private final static long SEQUENCE_BIT = 11;
+
+    /**
+     * 序列号最大值
+     */
+    private final static long MAX_SEQUENCE_BIT = ~(-1 << SEQUENCE_BIT);
+
+    /**
+     * 时间戳值向左位移
+     */
+    private final static long TIMESTAMP_OFFSET = SEQUENCE_BIT;
+
+    /**
+     * 序列号
+     */
+    private static long sequence = 0;
+    /**
+     * 上一次时间戳
+     */
+    private static long lastTimestamp = -1;
+
+    public static synchronized long next() {
+      long currentTimestamp = nowTimestamp();
+      if (currentTimestamp < lastTimestamp) {
+        throw new RuntimeException("Clock have moved backwards.");
+      }
+
+      if (currentTimestamp == lastTimestamp) {
+        // 相同毫秒内, 序列号自增
+        sequence = (sequence + 1) & MAX_SEQUENCE_BIT;
+        // 同一毫秒的序列数已经达到最大
+        if (sequence == 0) {
+          currentTimestamp = nextTimestamp();
+        }
+      } else {
+        // 不同毫秒内, 序列号置为0
+        sequence = 0;
+      }
+
+      lastTimestamp = currentTimestamp;
+      return (currentTimestamp - START_TIMESTAMP) << TIMESTAMP_OFFSET | sequence;
+    }
+
+    private static long nextTimestamp() {
+      long milli = nowTimestamp();
+      while (milli <= lastTimestamp) {
+        milli = nowTimestamp();
+      }
+      return milli;
+    }
+
+    private static long nowTimestamp() {
+      return Instant.now().toEpochMilli();
+    }
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/controller/base/ErrorController.java

@@ -0,0 +1,27 @@
+package com.lanyuanxiaoyao.server.controller.base;
+
+import com.lanyuanxiaoyao.server.configuration.amis.AmisResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+/**
+ * 处理错误信息
+ *
+ * @author lanyuanxiaoyao
+ * @date 2024-01-02
+ */
+@RestControllerAdvice
+public class ErrorController {
+  private static final Logger logger = LoggerFactory.getLogger(ErrorController.class);
+
+  @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
+  @ExceptionHandler(Throwable.class)
+  public AmisResponse<Object> errorHandler(Throwable throwable) {
+    logger.error("Error", throwable);
+    return AmisResponse.responseError(throwable.getMessage());
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/entity/LogicDeletedHook.java

@@ -1,20 +0,0 @@
-package com.lanyuanxiaoyao.server.entity;
-
-import com.yahoo.elide.annotation.LifeCycleHookBinding;
-import com.yahoo.elide.core.lifecycle.LifeCycleHook;
-import com.yahoo.elide.core.security.ChangeSpec;
-import com.yahoo.elide.core.security.RequestScope;
-import java.util.Optional;
-import lombok.extern.slf4j.Slf4j;
-
-/**
- * @author lanyuanxiaoyao
- * @version 20250304
- */
-@Slf4j
-public class LogicDeletedHook implements LifeCycleHook<User> {
-  @Override
-  public void execute(LifeCycleHookBinding.Operation operation, LifeCycleHookBinding.TransactionPhase phase, User user, RequestScope scope, Optional<ChangeSpec> changes) {
-    log.info("Operation: {}, Phase: {}, User: {}, Scope: {}, Changes: {}", operation, phase, user, scope, changes);
-  }
-}

src/main/java/com/lanyuanxiaoyao/server/entity/School.java

@@ -1,36 +0,0 @@
-package com.lanyuanxiaoyao.server.entity;
-
-import com.yahoo.elide.annotation.Include;
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.OneToMany;
-import java.util.List;
-import lombok.Getter;
-import lombok.Setter;
-import lombok.ToString;
-import org.hibernate.annotations.DynamicUpdate;
-
-/**
- * @author lanyuanxiaoyao
- * @version 20250304
- */
-@Getter
-@Setter
-@ToString
-@Entity
-@DynamicUpdate
-@Include
-public class School {
-  @Id
-  @GeneratedValue(strategy = GenerationType.UUID)
-  private String id;
-  @Column(nullable = false)
-  private String name;
-  @OneToMany(fetch = FetchType.LAZY, mappedBy = "school")
-  @ToString.Exclude
-  private List<User> users;
-}

src/main/java/com/lanyuanxiaoyao/server/entity/User.java

@@ -1,43 +0,0 @@
-package com.lanyuanxiaoyao.server.entity;
-
-import com.yahoo.elide.annotation.Include;
-import jakarta.persistence.Column;
-import jakarta.persistence.ConstraintMode;
-import jakarta.persistence.Entity;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.ForeignKey;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import lombok.Getter;
-import lombok.Setter;
-import lombok.ToString;
-import org.hibernate.annotations.DynamicUpdate;
-import org.hibernate.annotations.SoftDelete;
-
-/**
- * @author lanyuanxiaoyao
- * @version 20250304
- */
-@Getter
-@Setter
-@ToString
-@Entity
-@DynamicUpdate
-@Include
-@SoftDelete
-public class User {
-  @Id
-  @GeneratedValue(strategy = GenerationType.UUID)
-  private String id;
-  @Column(unique = true, nullable = false)
-  private String username;
-  @Column(nullable = false)
-  private String password;
-  @ManyToOne(fetch = FetchType.LAZY)
-  @JoinColumn(foreignKey = @ForeignKey(ConstraintMode.NO_CONSTRAINT))
-  @ToString.Exclude
-  private School school;
-}

src/main/resources/application.yml

@@ -1,12 +1,18 @@
 spring:
   datasource:
-    url: jdbc:mysql://localhost:3307/main?useSSL=false&allowPublicKeyRetrieval=true
+    url: jdbc:h2:file:./database;DB_CLOSE_ON_EXIT=FALSE
     username: test
     password: test
-    driver-class-name: com.mysql.cj.jdbc.Driver
+    driver-class-name: org.h2.Driver
   jpa:
     show-sql: true
     generate-ddl: true
+  servlet:
+    multipart:
+      max-file-size: 10MB
+      max-request-size: 20MB
+  jackson:
+    date-format: 'yyyy-MM-dd HH:mm:ss'
 elide:
   json-api:
     enabled: true