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Generate JPA POJOs-REPOs-SERVICEs.groovy
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Generate JPA POJOs-REPOs-SERVICEs.groovy
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import com.intellij.database.model.DasTable
import com.intellij.database.model.ObjectKind
import com.intellij.database.util.Case
import com.intellij.database.util.DasUtil
import javax.annotation.Generated
import javax.swing.*
import java.awt.Dialog
import java.lang.reflect.Method
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.util.stream.Collectors
/**
* 自动生成代码脚本：JPA + QueryDSL版本
*
* 使用方法：
* 1、将此groovy脚本放到 \.IntelliJIdea2019.3\config\extensions\com.intellij.database\schema
* 2、配置数据源： IDEA右侧导航视图选择 Database => +(添加) =>配置数据源
* 3、生成：
* 1） IDEA右侧导航视图选择 Database
* 2）选择某个数据源
* 3）选择 tables 下一张或多张表
* 4）右键选择 Scripted Extensions
* 5）选择你的groovy脚本
* 6）视图界面打开选择生成的目录 => 完成
*
* Tips：
* 1） Windows 可以用mklink 方式 放到\.IntelliJIdea2019.3\config\extensions\com.intellij.database\schema
* 命令： mklink /h "C:\{IDEA目录}\config\extensions\com.intellij.database\schema\Generate JPA POJOs-REPOs-SERVICEs.groovy" "C:\{文件原路径}\Generate JPA POJOs-REPOs-SERVICEs.groovy"
* 2） Linux/MacOS 可以用对应的命令操作 （ln命令）
*
*
* intellij API源码(com.intellij.database): JetBrains\IntelliJ IDEA 2019.3.1\lib\src\src_database-openapi.zip
*
* @Author Siu* @Date 2020/2/23 23:18
* @Version 0.0.1
*/
config = [
// 自动生成开关
generate : [
// 实体对象，对应 DO/PO
entity : false,
// JPA QueryDSL 工具实体对象
entityQueryDSL : false,
// 数据访问对象 DAO
repository : false,
// JPA QueryDSL 数据访问对象
repositoryQueryDSL: false,
// 服务层对象
service : false,
// API 层
controller : true
],
// 实体生成设置
entity : [
// 继承父类设置
parent : [
// 是否继承父类
enable : true,
// 父类名称
name : "BaseEntity",
// 父类包名
package : "org.siu.myboot.core.entity",
// 父类的属性，父类已有属性不在出现在生成的实体内
properties: ["version123"],
],
// jpa相关设置
jpaConfig : [
// 是否使用jpa，设置为 false 可以生成与 jpa 无关的实体
enable : true,
// 是否自动填充时间类型字段
autoFillDateTypeField : true,
// 自动填充的字段名称
autoFillFieldCreatedDateNames : ["create_time", "insert_time", "add_time"],
autoFillFieldLastModifiedDateNames: ["update_time", "modified_time"],
// 是否配置软删除
softDelete : true,
// 软删除字段名: delete_status 设计为int8，0-未删除，其他-删除；与需要唯一约束的字段组成联合唯一
softDeleteFieldName : "delete_status",
// 软删除更新使用的序列/自增,未配置为空，将使用 ”set softDeleteFieldName = 1“
softDeleteSeqName : ""
],
// 数据库类型
dbType : "postgres",
// 是否序列化
impSerializable : true,
// 是否生成 swagger 文档相关注解，相关说明来数据库注释
useSwagger : true,
// 自动隐藏api参数属性（true，只暴露主键和在表字段注释中标记了”(qp)“的字段，false 所有字段都在swagger 展示）
autoHiddenApiProperty: false,
// 是否使用 lombok 注解代替 get、set方法
useLombok : true
],
// entityQueryDSL 生成设置
entityQueryDSL: [
// 参照 entity 部分的 parent
implement: [
enable : true,
name : "QBuiler",
package: "org.siu.myboot.core.data.jpa.querydsljpa"
]
],
// repository 生成设置
repository : [
// 参照 entity 部分的 parent
parent: [
enable : true,
name : "BaseJpaRepository",
package: "org.siu.myboot.core.data.jpa.querydsljpa"
]
],
// service 生成设置
service : [
// 参照 entity 部分的 parent
parent: [
enable : false,
name : "BaseService",
package: "org.siu.myboot.core.common"
]
],
// controller 生成设置
controller : [
// API 版本
apiVersion: "v1"
]
]
typeMapping = [
(~/(?i)bool|boolean|tinyint/) : "Boolean",
(~/(?i)bigint/) : "Long",
(~/(?i)int/) : "Integer",
(~/(?i)float|double|decimal|real/): "Double",
(~/(?i)datetime|timestamp/) : "java.util.Date",
(~/(?i)date/) : "java.sql.Date",
(~/(?i)time/) : "java.sql.Time",
(~/(?i)/) : "String"
]
// 选择文件夹 选择文件生成位置
FILES.chooseDirectoryAndSave("\u9009\u62e9\u6587\u4ef6\u5939", "\u9009\u62e9\u6587\u4ef6\u751f\u6210\u4f4d\u7f6e") { dir ->
SELECTION.filter {
it instanceof DasTable && it.getKind() == ObjectKind.TABLE
}
.each { table ->
def fields = calcFields(table)
Gen.main(config, table, fields, dir.toString())
}
}
// 转换类型
def calcFields(table) {
def pk = Utils.getPK(table)
DasUtil.getColumns(table).reduce([]) { fields, col ->
// console(col, i++)
def spec = Case.LOWER.apply(col.getDataType().getSpecification())
def typeStr = typeMapping.find { p, t -> p.matcher(spec).find() }.value
fields += [[
name : Utils.toCamelCase(col.getName().toString()),
column : col.getName(),
type : typeStr,
dataType : Utils.firstMatched(col.getDataType(), /\b\w+\b/, ""),
len : Utils.firstMatched(col.getDataType(), /(?<=\()\d+(?!=\))/, -1),
default : col.getDefault(),
comment : col.getComment(),
nullable : !col.isNotNull(),
isPrimaryKey: null != pk && pk == col.getName(),
schemaName : DasUtil.getSchema(table),
catalog : DasUtil.getCatalog(table)
]]
}
}
class Gen {
// 生成对应的文件
def static main(config, table, fields, dir) {
def entityName = Utils.toUpperCamelCase(table.getName())
def basePackage = Utils.firstMatched(dir.toString(), /(?<=src\\main\\java\\).+/, "").replace("\\", ".")
dir = dir.toString()
def pkType = fields.find { it.isPrimaryKey }.type
// entity
if (config.generate.entity) {
Utils.createPath("${dir}\\entity")
Utils.createFile("${dir}\\entity\\po", "${entityName}.java").withWriter("utf8") {
writer -> genEntity(writer, config, config.entity.parent, table, entityName, fields, basePackage)
}
}
// entityQueryDSL
if (config.generate.entityQueryDSL) {
// 生成 queryDSl 工具对象
Utils.createPath("${dir}\\entity")
Utils.createFile("${dir}\\entity\\po", "Q${entityName}.java").withWriter("utf8") {
writer -> genEntityQueryDSL(writer, config, config.entity.parent, table, entityName, fields, basePackage)
}
}
// rep
if (config.generate.repository) {
Utils.createFile("${dir}\\repository", "${entityName}Repository.java").withWriter("utf8") {
writer -> genRepository(writer, config, entityName, fields, basePackage, pkType)
}
}
// rep QueryDSL
if (config.generate.repositoryQueryDSL) {
Utils.createFile("${dir}\\repository\\dsl", "${entityName}RepositoryQueryDsl.java").withWriter("utf8") {
writer -> genRepositoryQueryDSL(writer, config.repository.parent, entityName, basePackage, pkType)
}
}
// service
if (config.generate.service) {
Utils.createFile("${dir}\\service", "${entityName}Service.java").withWriter("utf8") {
writer -> genService(writer, config, config.service.parent, entityName, pkType, basePackage)
}
}
// controller
if (config.generate.controller) {
Utils.createFile("${dir}\\controller", "${entityName}Controller.java").withWriter("utf8") {
writer -> genController(writer, config, table, entityName, pkType, basePackage)
}
}
}
// 生成实体 QueryDSL
def static genEntityQueryDSL(writer, config, parentConfig, table, entityName, fieldList, basePackage) {
def lEntityName = Utils.theFirstLetterLowercase(entityName)
writer.writeLine "package ${basePackage}.entity.po;"
writer.writeLine ""
writer.writeLine "import static com.querydsl.core.types.PathMetadataFactory.*;"
writer.writeLine "import com.querydsl.core.types.dsl.*;"
writer.writeLine "import com.querydsl.core.types.PathMetadata;"
writer.writeLine "import javax.annotation.Generated;"
writer.writeLine "import com.querydsl.core.types.Path;"
if (config.entityQueryDSL.implement.enable) {
writer.writeLine "import ${config.entityQueryDSL.implement.package}.${config.entityQueryDSL.implement.name};"
}
writer.writeLine ""
writer.writeLine "import java.util.Objects;"
//writer.writeLine "import ${basePackage}.entity.po.${entityName};"
writer.writeLine ""
writer.writeLine ""
writer.writeLine "/**"
writer.writeLine " * QUserInfo is a Querydsl query type for UserInfo"
writer.writeLine " */"
writer.writeLine "@Generated(\"com.querydsl.codegen.EntitySerializer\")"
def impStr = config.entityQueryDSL.implement.enable ? " implements QBuiler" : ""
writer.writeLine "public class Q${entityName} extends EntityPathBase<${entityName}>${impStr} {"
writer.writeLine ""
writer.writeLine "\tprivate static final long serialVersionUID = 1L;"
writer.writeLine ""
writer.writeLine "\tpublic static final Q${entityName} ${lEntityName} = new Q${entityName}(\"${lEntityName}\");"
fieldList.each() { field -> genQueryDSLEntityProperties(writer, config, parentConfig, field) }
if (config.entityQueryDSL.implement.enable) {
// 增加get path by property 方法用于构建排序和条件
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * get path by property"
writer.writeLine "\t *"
writer.writeLine "\t * @param property"
writer.writeLine "\t * @return"
writer.writeLine "\t */"
writer.writeLine "\tprivate Path path(String property) {"
writer.writeLine "\t\tif (Objects.isNull(property)) {"
writer.writeLine "\t\t\treturn null;"
writer.writeLine "\t\t}"
writer.writeLine "\t\tswitch (property) {"
fieldList.each() { field ->
writer.writeLine "\t\t\t case \"${field.name}\":"
writer.writeLine "\t\t\t\treturn ${field.name};"
}
writer.writeLine "\t\t\tdefault:"
writer.writeLine "\t\t\t\treturn null;"
writer.writeLine "\t\t}"
writer.writeLine "\t}"
// 增加condition 方法用于查询
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * get property"
writer.writeLine "\t *"
writer.writeLine "\t * @param property"
writer.writeLine "\t * @return"
writer.writeLine "\t */"
writer.writeLine "\t@Override"
writer.writeLine "\tpublic ComparableExpressionBase order(String property) {"
writer.writeLine "\t\t return (ComparableExpressionBase) this.path(property);"
writer.writeLine "\t}"
// 增加condition 方法用于查询
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * get property"
writer.writeLine "\t *"
writer.writeLine "\t * @param property"
writer.writeLine "\t * @return"
writer.writeLine "\t */"
writer.writeLine "\t@Override"
writer.writeLine "\tpublic SimpleExpression condition(String property) {"
writer.writeLine "\t\t return (SimpleExpression) this.path(property);"
writer.writeLine "\t}"
}
writer.writeLine ""
writer.writeLine "\tpublic Q${entityName}(String variable) {"
writer.writeLine "\t\tsuper(${entityName}.class, forVariable(variable));"
writer.writeLine "\t}"
writer.writeLine ""
writer.writeLine "\tpublic Q${entityName}(Path<? extends ${entityName}> path) {"
writer.writeLine "\t\tsuper(path.getType(), path.getMetadata());"
writer.writeLine "\t}"
writer.writeLine ""
writer.writeLine "\tpublic Q${entityName}(PathMetadata metadata) {"
writer.writeLine "\t\tsuper(${entityName}.class, metadata);"
writer.writeLine "\t}"
writer.writeLine "}"
}
// 实体属性 QueryDSL
def static genQueryDSLEntityProperties(writer, config, parentConfig, field) {
writer.writeLine ""
if ("String" == field.type) {
writer.writeLine "\tpublic final StringPath ${field.name} = createString(\"${field.name}\");"
} else if ("Long" == field.type) {
writer.writeLine "\tpublic final NumberPath<Long> ${field.name} = createNumber(\"${field.name}\", Long.class);"
} else if ("Integer" == field.type) {
writer.writeLine "\tpublic final NumberPath<Integer> ${field.name} = createNumber(\"${field.name}\", Integer.class);"
} else if ("Date" == field.type || "java.util.Date" == field.type) {
writer.writeLine "\tpublic final DateTimePath<java.util.Date> ${field.name} = createDateTime(\"${field.name}\", java.util.Date.class);"
} else if ("Double" == field.type) {
writer.writeLine "\tpublic final NumberPath<Double> ${field.name} = createNumber(\"${field.name}\", Double.class);"
} else if ("Boolean" == field.type) {
writer.writeLine "\tpublic final BooleanPath ${field.name} = createBoolean(\"${field.name}\");"
} else {
writer.writeLine "\tpublic final StringPath ${field.name} = createString(\"${field.name}\");"
}
}
// 生成实体
def static genEntity(writer, config, parentConfig, table, entityName, fieldList, basePackage) {
// 配置软删除标记
def softDeleteFlag = false
def pkName = null
// 遍历字段判断是否有软删除定义的字段 && 有主键 && 软删除字段必须定义为Long 类型
if (config.entity.jpaConfig.enable && config.entity.jpaConfig.softDelete) {
fieldList.each() { field ->
if (config.entity.jpaConfig.softDeleteFieldName == field.column) {
if (field.type == "Integer") {
softDeleteFlag = true
}
}
if (field.isPrimaryKey) {
pkName = field.column
}
}
}
if (pkName == null) {
softDeleteFlag = false
}
//writer.writeLine "// ${softDeleteFlag}"
writer.writeLine "package ${basePackage}.entity.po;"
writer.writeLine ""
if (config.entity.useSwagger) {
writer.writeLine "import io.swagger.annotations.ApiModel;"
writer.writeLine "import io.swagger.annotations.ApiModelProperty;"
}
if (parentConfig.enable) {
writer.writeLine "import ${parentConfig.package}.${parentConfig.name};"
}
if (config.entity.jpaConfig.enable) {
writer.writeLine "import javax.persistence.*;"
}
// 参数校验
writer.writeLine "import javax.validation.constraints.NotNull;"
writer.writeLine "import org.siu.myboot.core.valid.Valid;"
if (softDeleteFlag) {
writer.writeLine "import org.hibernate.annotations.SQLDelete;"
writer.writeLine "import org.hibernate.annotations.Where;"
}
if (config.entity.useLombok) {
if (parentConfig.enable) {
writer.writeLine "import lombok.EqualsAndHashCode;"
}
writer.writeLine "import lombok.Data;"
writer.writeLine "import lombok.experimental.Accessors;"
if (config.entity.jpaConfig.enable && config.entity.jpaConfig.autoFillDateTypeField) {
writer.writeLine "import org.springframework.data.annotation.CreatedDate;"
writer.writeLine "import org.springframework.data.annotation.LastModifiedDate;"
writer.writeLine "import org.springframework.data.jpa.domain.support.AuditingEntityListener;"
}
writer.writeLine ""
}
if (config.entity.impSerializable) {
writer.writeLine "import java.io.Serializable;"
writer.writeLine ""
}
def tableComment = Utils.getDefaultValIfCurrentValIsBlank(table.getComment(), entityName)
writer.writeLine ""
writer.writeLine "/**"
writer.writeLine " * $tableComment"
writer.writeLine " *"
writer.writeLine " * @author @Author Siu"
writer.writeLine " * @Date ${Utils.localDateTimeStr()}"
writer.writeLine " * @Version 0.0.1"
writer.writeLine " */"
if (config.entity.useLombok) {
if (parentConfig.enable) {
writer.writeLine "@EqualsAndHashCode(callSuper = true)"
}
writer.writeLine "@Data"
writer.writeLine "@Accessors(chain = true)"
}
if (config.entity.jpaConfig.enable) {
writer.writeLine "@Entity"
if (config.entity.jpaConfig.autoFillDateTypeField) {
writer.writeLine "@EntityListeners(AuditingEntityListener.class)"
}
def schemaName = DasUtil.getSchema(table)
writer.writeLine "@Table(name = \"${table.name}\", schema = \"${schemaName}\")"
}
if (config.entity.useSwagger) {
writer.writeLine "@ApiModel(value = \"${tableComment}\")"
}
if (softDeleteFlag) {
if (config.entity.jpaConfig.softDeleteSeqName == "") {
writer.writeLine "@SQLDelete(sql = \"UPDATE ${table.name} SET ${config.entity.jpaConfig.softDeleteFieldName} = 1 WHERE ${pkName} = ?\")"
} else {
writer.writeLine "@SQLDelete(sql = \"UPDATE ${table.name} SET ${config.entity.jpaConfig.softDeleteFieldName} = nextval( '${config.entity.jpaConfig.softDeleteSeqName}' ) WHERE ${pkName} = ?\")"
}
writer.writeLine "@Where(clause = \"${config.entity.jpaConfig.softDeleteFieldName} = 0\")"
}
def extendsStr = parentConfig.enable ? " extends $parentConfig.name" : "",
impStr = config.entity.impSerializable ? " implements Serializable" : ""
writer.writeLine "public class $entityName$extendsStr$impStr {"
if (parentConfig.enable) {
fieldList = fieldList.findAll { field -> !parentConfig.properties.contains(field.name) }
}
fieldList.each() { field -> genEntityProperties(writer, config, parentConfig, field) }
if (!config.entity.useLombok) {
fieldList.each() { field -> genEntityGetAndSetMethod(writer, field) }
}
writer.writeLine "}"
}
// 实体属性
def static genEntityProperties(writer, config, parentConfig, field) {
writer.writeLine ""
def comment = Utils.getDefaultValIfCurrentValIsBlank(field.comment, field.name)
writer.writeLine "\t/**"
writer.writeLine "\t * ${comment}"
writer.writeLine "\t * nullable : ${field.nullable}"
writer.writeLine "\t * default : ${field.default}"
writer.writeLine "\t */"
if (field.isPrimaryKey && config.entity.jpaConfig.enable) {
writer.writeLine "\t@Id"
// postgres 设置自增ID
if ("postgres" == config.entity.dbType) {
if (field.default != null) {
// @SequenceGenerator(name = "public_seq", sequenceName = "public_seq", allocationSize = 1)
// @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "public_seq")
// * default : nextval('public_seq'::regclass)
String defaultValue = field.default
if (defaultValue.startsWith("nextval")) {
def seqName = Utils.getPostgresSeqName(defaultValue)
writer.writeLine "\t@SequenceGenerator(name = \"${seqName}\", sequenceName = \"${seqName}\", allocationSize = 1)"
writer.writeLine "\t@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = \"${seqName}\")"
}
}
}
}
if (config.entity.useSwagger) {
// 字段注释中有标记"(qp)",代表为查询参数，会加上 ApiModelProperty
// 默认主键是查询条件无需标记
if (config.entity.autoHiddenApiProperty) {
if ((field.comment != null && field.comment.contains("(qp)")) || field.isPrimaryKey) {
writer.writeLine "\t@ApiModelProperty(value = \"${comment}\")"
} else {
writer.writeLine "\t@ApiModelProperty(value = \"${comment}\", hidden = true)"
}
} else {
writer.writeLine "\t@ApiModelProperty(value = \"${comment}\")"
}
}
if (config.entity.jpaConfig.enable) {
if (config.entity.jpaConfig.autoFillDateTypeField) {
// create_time update_time 自动填充
if ("Date" == field.type || "java.util.Date" == field.type || field.type.contains("Date")) {
if (config.entity.jpaConfig.autoFillFieldCreatedDateNames.contains(field.column.toLowerCase())) {
writer.writeLine "\t@CreatedDate"
} else if (config.entity.jpaConfig.autoFillFieldLastModifiedDateNames.contains(field.column.toLowerCase())) {
writer.writeLine "\t@LastModifiedDate"
}
}
}
def lenStr = ""
if (field.len.toInteger() >= 0 && !field.type.contains("java")) {
lenStr = ", length = $field.len"
}
writer.writeLine "\t@Column(name = \"${field.column}\", nullable = ${field.nullable}$lenStr)"
}
// 这里必须中文
if (!field.nullable) {
if (!field.isPrimaryKey) {
writer.writeLine "\t@NotNull(message = \"${comment}\u4e0d\u80fd\u4e3a\u7a7a\", groups = {Valid.CREATE.class})"
}else{
writer.writeLine "\t@NotNull(message = \"${comment}\u4e0d\u80fd\u4e3a\u7a7a\", groups = {Valid.UPDATE.class})"
}
}
writer.writeLine "\tprivate ${field.type} ${field.name};"
}
// 生成get、get方法
def static genEntityGetAndSetMethod(writer, field) {
def methodName = Utils.toUpperCamelCase(field.name)
// get
writer.writeLine "\t"
writer.writeLine "\tpublic ${field.type} get${methodName}() {"
writer.writeLine "\t\treturn this.${field.name};"
writer.writeLine "\t}"
// set
writer.writeLine "\t"
writer.writeLine "\tpublic void set${methodName}($field.type $field.name) {"
writer.writeLine "\t\tthis.${field.name} = ${field.name};"
writer.writeLine "\t}"
}
// 生成Service
def static genService(writer, config, parentConfig, entityName, pkType, basePackage) {
writer.writeLine "package ${basePackage}.service;"
writer.writeLine ""
writer.writeLine "import com.querydsl.core.types.OrderSpecifier;"
writer.writeLine "import org.siu.myboot.core.entity.qo.PageParams;"
writer.writeLine "import org.siu.myboot.core.entity.qo.Sort;"
writer.writeLine "import org.siu.myboot.core.data.jpa.utils.QueryBuilder;"
writer.writeLine "import org.siu.myboot.core.entity.vo.PageData;"
writer.writeLine "import ${basePackage}.entity.po.${entityName};"
writer.writeLine "import ${basePackage}.entity.po.Q${entityName};"
writer.writeLine "import ${basePackage}.repository.${entityName}Repository;"
writer.writeLine "import ${basePackage}.repository.dsl.${entityName}RepositoryQueryDsl;"
if (parentConfig.enable) {
writer.writeLine "import $parentConfig.package.$parentConfig.name;"
writer.writeLine "import ${basePackage}.entity.$entityName;"
}
writer.writeLine "import org.springframework.data.domain.Page;"
writer.writeLine "import org.springframework.data.domain.PageRequest;"
writer.writeLine "import org.springframework.data.domain.Pageable;"
writer.writeLine "import org.springframework.data.querydsl.QSort;"
writer.writeLine "import org.springframework.stereotype.Service;"
writer.writeLine "import javax.annotation.Resource;"
writer.writeLine "import java.util.List;"
writer.writeLine "import java.util.Optional;"
writer.writeLine "import lombok.extern.slf4j.Slf4j;"
writer.writeLine ""
writer.writeLine "/**"
writer.writeLine " * $entityName service\u5c42"
writer.writeLine " *"
writer.writeLine " * @author @Author Siu"
writer.writeLine " * @Date ${Utils.localDateTimeStr()}"
writer.writeLine " * @Version 0.0.1"
writer.writeLine " */"
writer.writeLine "@Slf4j"
writer.writeLine "@Service"
def extendsStr = parentConfig.enable ? " extends ${parentConfig.name}<$entityName, $pkType>" : ""
writer.writeLine "public class ${entityName}Service${extendsStr} {"
writer.writeLine ""
writer.writeLine "\t@Resource"
writer.writeLine "\tprivate ${entityName}Repository repository;"
writer.writeLine "\t@Resource"
writer.writeLine "\tprivate ${entityName}RepositoryQueryDsl repositoryQueryDsl;"
writer.writeLine " /**\n" +
" * add \n" +
" *\n" +
" * @param entity\n" +
" * @return\n" +
" */\n" +
" public ${entityName} save(${entityName} entity) {\n" +
" return repositoryQueryDsl.save(entity);\n" +
" }"
writer.writeLine ""
writer.writeLine " /**\n" +
" * delete by ID\n" +
" *\n" +
" * @param id\n" +
" */\n" +
" public void delete(Long id) {\n" +
" repositoryQueryDsl.deleteById(id);\n" +
" }"
writer.writeLine ""
writer.writeLine " /**\n" +
" * update\n" +
" *\n" +
" * @param entity\n" +
" * @return\n" +
" */\n" +
" public ${entityName} update(${entityName} entity) {\n" +
" return repositoryQueryDsl.save(entity);\n" +
" }"
writer.writeLine ""
writer.writeLine " /**\n" +
" * find by ID\n" +
" *\n" +
" * @param id\n" +
" * @return\n" +
" */\n" +
" public Optional<${entityName}> findById(Long id) {\n" +
" return repositoryQueryDsl.findById(id);\n" +
" }"
writer.writeLine ""
def lEntityName = Utils.theFirstLetterLowercase(entityName)
// 分页查询列表
writer.writeLine " /**\n" +
" * get list by page\n" +
" *\n" +
" * @param params\n" +
" * @return\n" +
" */\n" +
" public PageData getPage(PageParams<${entityName}> params) {\n" +
" QSort sort = QueryBuilder.buildSort(params.getSort(), Q${entityName}.${lEntityName});\n" +
" Pageable pageable = PageRequest.of(params.getPage(), params.getLimit(), sort);\n" +
" Page<${entityName}> data = repositoryQueryDsl.queryPage(pageable, params.getTerms());\n" +
"\n" +
" return new PageData(data, params);\n" +
" }\n" +
"\n" +
" /**\n" +
" * get list\n" +
" *\n" +
" * @return\n" +
" */\n" +
" public List<${entityName}> getList(${entityName} ${lEntityName}, List<Sort> sorts) {\n" +
" List<OrderSpecifier<?>> sort = QueryBuilder.buildOrderSpecifier(sorts, Q${entityName}.${lEntityName});\n" +
" return repositoryQueryDsl.queryList(${lEntityName}, sort);\n" +
" }"
writer.writeLine "}"
}
// 生成rep
def static genRepository(writer, config, entityName, fieldList, basePackage, pkType) {
writer.writeLine "package ${basePackage}.repository;"
writer.writeLine ""
writer.writeLine "import ${basePackage}.entity.po.$entityName;"
writer.writeLine "import org.springframework.data.jpa.repository.JpaRepository;"
writer.writeLine ""
writer.writeLine "import java.util.Date;"
writer.writeLine "import java.util.List;"
writer.writeLine ""
writer.writeLine "/**"
writer.writeLine " * $entityName Repository\u5c42"
writer.writeLine " *"
writer.writeLine " * @author @Author Siu"
writer.writeLine " * @Date ${Utils.localDateTimeStr()}"
writer.writeLine " * @Version 0.0.1"
writer.writeLine " */"
writer.writeLine "public interface ${entityName}Repository extends JpaRepository<$entityName, $pkType> {"
writer.writeLine ""
// 增加模板代码
fieldList.each() { field -> genRepositoryExampleQuery(writer, config, entityName, field) }
// 4、多个唯一类型生成Or（未实现） UserInfo findByUserNameOrPhone(String userName, String phone);
def orMethodName = "findBy"
def orParms = "("
fieldList.each() { field ->
// 非主键
if (!field.isPrimaryKey) {
// 唯一字段无法从定义中获取，只能用注释标记”唯一“（field.comment）
if (field.comment != null && field.comment.contains("\u552f\u4e00")) {
orMethodName = orMethodName + Utils.theFirstLetterUppercase(field.name) + "Or"
orParms = orParms + field.type + " " + field.name + ","
}
}
}
if (orMethodName.endsWith("Or") && orParms.endsWith(",")) {
orMethodName = orMethodName.substring(0, orMethodName.length() - 2)
orParms = orParms.substring(0, orParms.length() - 1) + ")"
}
if (orMethodName.contains("Or") && orParms.contains(",")) {
// 方法注释
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * ${orMethodName}"
writer.writeLine "\t *@return"
writer.writeLine "\t */"
writer.writeLine "\t${entityName} ${orMethodName}${orParms};"
}
// 增加模板代码结束
writer.writeLine ""
writer.writeLine "}"
}
// 生成repo 模板查询代码
// 1、唯一字段类型 findByxxx(type field); eg: UserInfo findByUserName(String userName);
// 2、时间类型 List<UserInfo> findByCreateTimeBefore(Date createTime);
// 3、时间类型 List<UserInfo> findByCreateTimeAfter(Date createTime);
def static genRepositoryExampleQuery(writer, config, entityName, field) {
// 非主键
if (!field.isPrimaryKey) {
//writer.writeLine "// ${field.comment}"
def methodName = Utils.theFirstLetterUppercase(field.name)
def comment = Utils.getDefaultValIfCurrentValIsBlank(field.comment, field.name)
// 唯一字段无法从定义中获取，只能用注释标记”唯一“（field.comment）
if (field.comment != null && field.comment.contains("\u552f\u4e00")) {
// 方法注释
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * ${comment}"
writer.writeLine "\t *@param ${field.name}"
writer.writeLine "\t *@return"
writer.writeLine "\t */"
writer.writeLine "\t${entityName} findBy${methodName}(${field.type} ${field.name});"
} else if ("Date" == field.type || "java.util.Date" == field.type) {
// 方法注释
writer.writeLine "\t/**"
writer.writeLine "\t * ${comment}"
writer.writeLine "\t *@param ${field.name}"
writer.writeLine "\t *@return"
writer.writeLine "\t */"
writer.writeLine "\tList<${entityName}> findBy${methodName}Before(Date ${field.name});"
writer.writeLine ""
// 方法注释
writer.writeLine "\t/**"
writer.writeLine "\t * ${comment}"
writer.writeLine "\t *@param ${field.name}"
writer.writeLine "\t *@return"
writer.writeLine "\t */"
writer.writeLine "\tList<${entityName}> findBy${methodName}After(Date ${field.name});"
}
}
}
// 生成 RepositoryQueryDSL
def static genRepositoryQueryDSL(writer, parentConfig, entityName, basePackage, pkType) {
writer.writeLine "package ${basePackage}.repository.dsl;"
writer.writeLine ""
writer.writeLine "import com.querydsl.core.types.OrderSpecifier;"
writer.writeLine "import com.querydsl.jpa.impl.JPAQuery;"
writer.writeLine "import $parentConfig.package.$parentConfig.name;"
writer.writeLine "import org.siu.myboot.core.data.jpa.utils.QueryBuilder;"
writer.writeLine "import ${basePackage}.entity.po.Q${entityName};"
writer.writeLine "import ${basePackage}.entity.po.${entityName};"
writer.writeLine "import org.springframework.data.domain.Page;"
writer.writeLine "import org.springframework.data.domain.Pageable;"
writer.writeLine "import org.springframework.stereotype.Repository;"
writer.writeLine ""
writer.writeLine "import javax.persistence.EntityManager;"
writer.writeLine "import java.util.List;"
writer.writeLine "import java.util.Objects;"
writer.writeLine ""
writer.writeLine "/**"
writer.writeLine " * $entityName \u81ea\u5b9a\u4e49Repository QueryDSL\u5c42"
writer.writeLine " *"
writer.writeLine " * @author @Author Siu"
writer.writeLine " * @Date ${Utils.localDateTimeStr()}"
writer.writeLine " * @Version 0.0.1"
writer.writeLine " */"
writer.writeLine "@Repository"
writer.writeLine "public class ${entityName}RepositoryQueryDsl extends BaseJpaRepository<$entityName, $pkType> {"
writer.writeLine ""
writer.writeLine "\tpublic ${entityName}RepositoryQueryDsl(EntityManager entityManager) {"
writer.writeLine "\t\tsuper(${entityName}.class, entityManager);"
writer.writeLine "\t}"
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * Q${entityName} QueryDSL Object: Use jpaQueryFactory build JPAQuery"
writer.writeLine "\t */"
def lEntityName = Utils.theFirstLetterLowercase(entityName)
writer.writeLine "\tprivate static final Q${entityName} q${entityName} = Q${entityName}.${lEntityName};"
writer.writeLine ""
writer.writeLine "\t/**"
writer.writeLine "\t * queryExample"
writer.writeLine "\t *"
writer.writeLine "\t * @param pageable"
writer.writeLine "\t * @return"
writer.writeLine "\t */"
writer.writeLine "\tpublic Page<${entityName}> queryExample(Pageable pageable) {"
writer.writeLine "\t\tJPAQuery<${entityName}> countQuery = jpaQueryFactory.selectFrom(q${entityName});"
writer.writeLine "\t\treturn basePageQuery(countQuery, pageable);"
writer.writeLine "\t}"
writer.writeLine ""
writer.writeLine " /**\n" +
" * queryPage\n" +
" *\n" +
" * @param pageable\n" +
" * @return\n" +
" */\n" +
" public Page<${entityName}> queryPage(Pageable pageable, ${entityName} params) {\n" +
" JPAQuery<${entityName}> countQuery = jpaQueryFactory.selectFrom(q${entityName});\n" +
" QueryBuilder.buildCondition(countQuery, q${entityName}, params);\n" +
" return basePageQuery(countQuery, pageable);\n" +
" }\n" +
"\n" +
"\n" +
" /**\n" +
" * queryList\n" +
" * \n" +
" * @param params\n" +
" * @return\n" +
" */\n" +
" public List<${entityName}> queryList(${entityName} params, List<OrderSpecifier<?>> orderSpecifiers) {\n" +
" JPAQuery<${entityName}> query = jpaQueryFactory.selectFrom(q${entityName});\n" +
" QueryBuilder.buildCondition(query, q${entityName}, params);\n" +
" if (Objects.nonNull(orderSpecifiers)) {\n" +
" for (OrderSpecifier<?> orderSpecifier : orderSpecifiers) {\n" +
" query.orderBy(orderSpecifier);\n" +
" }\n" +
" }\n" +
" return query.fetch();\n" +
" }"
writer.writeLine "}"
}
// 生成Controller
def static genController(writer, config, table, entityName, pkType, basePackage) {
def lEntityName = Utils.theFirstLetterLowercase(entityName)
writer.writeLine "package ${basePackage}.controller;\n" +
"\n" +
"import io.swagger.annotations.Api;\n" +
"import io.swagger.annotations.ApiOperation;\n" +
"import lombok.extern.slf4j.Slf4j;\n" +
"import org.siu.myboot.core.entity.qo.PageParams;\n" +
"import org.siu.myboot.core.entity.vo.Result;\n" +
"import org.siu.myboot.core.entity.vo.PageData;\n" +
"import org.siu.myboot.core.valid.Valid;\n" +
"import org.siu.myboot.server.entity.po.${entityName};\n" +
"import org.siu.myboot.server.service.${entityName}Service;\n" +
"import org.springframework.validation.annotation.Validated;\n" +
"import org.springframework.web.bind.annotation.*;\n" +
"\n" +
"import javax.annotation.Resource;\n" +
"import java.util.List;\n" +
"import java.util.Optional;\n" +
"\n" +
"/**\n" +
" * @Author Siu\n" +
" * @Date 2020/2/25 15:44\n" +
" * @Version 0.0.1\n" +
" */\n" +
"@RequestMapping(value = \"/${config.controller.apiVersion}/${table.name}\")\n" +
"@Slf4j\n" +
"@Api(tags = {\"${entityName} related API\"})\n" +
"@RestController\n" +
"public class ${entityName}Controller {\n" +
"\n" +
" @Resource\n" +
" private ${entityName}Service ${lEntityName}Service;\n" +
"\n" +
"\n" +
" @PostMapping\n" +
" @ApiOperation(value = \"${entityName}:CREATE\")\n" +
" public Result<${entityName}> create(@RequestBody @Validated(Valid.CREATE.class) ${entityName} params) {\n" +
" ${entityName} data = ${lEntityName}Service.save(params);\n" +
" return Result.ok(data);\n" +
" }\n" +
"\n" +
"\n" +
" @DeleteMapping(\"/{id}\")\n" +
" @ApiOperation(value = \"${entityName}:DELETE\")\n" +
" public Result<Integer> delete(@PathVariable ${pkType} id) {\n" +
" ${lEntityName}Service.delete(id);\n" +
" return Result.ok(0);\n" +
" }\n" +
"\n" +
"\n" +
" @PutMapping()\n" +
" @ApiOperation(value = \"${entityName}:UPDATE\")\n" +
" public Result<${entityName}> update(@RequestBody @Validated(Valid.UPDATE.class) ${entityName} params) {\n" +
" ${entityName} data = ${lEntityName}Service.save(params);\n" +
" return Result.ok(data);\n" +
" }\n" +
"\n" +
" @GetMapping(\"/{id}\")\n" +
" @ApiOperation(value = \"${entityName}:RETRIEVE\")\n" +
" public Result<${entityName}> retrieve(@PathVariable ${pkType} id) {\n" +
" Optional<${entityName}> data = ${lEntityName}Service.findById(id);\n" +
" return data.map(Result::ok).orElseGet(Result::ok);\n" +
"\n" +
" }\n" +
"\n" +
" @GetMapping\n" +
" @ApiOperation(value = \"${entityName}:PAGE\")\n" +
" public Result<PageData> page(@RequestBody PageParams<${entityName}> params) {\n" +
" PageData data = ${lEntityName}Service.getPage(params);\n" +
" return Result.ok(data);\n" +
" }\n" +
"\n" +
"\n" +
" @GetMapping(\"/list\")\n" +
" @ApiOperation(value = \"${entityName}:LIST\")\n" +
" public Result<List<${entityName}>> list(@RequestBody ${entityName} params) {\n" +
" List<${entityName}> data = ${lEntityName}Service.getList(params, null);\n" +
" return Result.ok(data);\n" +
" }\n" +
"\n" +
"}\n"
}
}
class Utils {
/**
* 提示框
* @param message
* @return
*/
static def dialog(message) {
JOptionPane.showMessageDialog(null, message, "\u6807\u9898", JOptionPane.PLAIN_MESSAGE)
}
/**
* 反射获取主键列名，
* @param table
* @return 若没有返回null
*/
static def getPK(table) {
def method = table.getClass().getMethod("getText")
method.setAccessible(true)
def text = method.invoke(table).toString()
def reg = /(?<=\s{4,})\b[^\s]+\b(?!=.+\n\s+PRIMARY KEY,)/
firstMatched(text, reg, null)
}
/**
* 转换为大写驼峰
* @param content
* @return
*/
static def toUpperCamelCase(content) {
content.toString()
.split(/_/)
.toList()
.stream()
.filter { s -> s.length() > 0 }
.map { s -> s.replaceFirst("^.", s.substring(0, 1).toUpperCase()) }