feat(database): add GenerateEntityAction for PL/SQL to Java for design new workflow

Add a new action, GenerateEntityAction, to convert PL/SQL code to Java entity. This action is available when editing a file with the Oracle PL/SQL dialect. It uses a template to render the Java entity code based on the selected PL/SQL code. The rendered code is then displayed in a prompter for further handling. This feature enables users to easily generate Java entities from PL/SQL code, facilitating the migration process.

Author: phodal

CHANGELOG.md

@@ -1,7 +1,24 @@
-# [](https://github.com/unit-mesh/auto-dev/compare/v1.5.4...v) (2024-01-19)
+# [](https://github.com/unit-mesh/auto-dev/compare/v1.5.5...v) (2024-01-21)
 
 ## [Unreleased]
 
+## [1.5.5](https://github.com/unit-mesh/auto-dev/compare/v1.5.4...v[1.5.5]) (2024-01-21)
+
+### Bug Fixes
+- **java:** add Java language check in AutoCrudAction ([6669b4b](https://github.com/unit-mesh/auto-dev/commit/6669b4ba8cfa142805760eb894e59ca6a765753b))
+- **llm:** add trailing slash to customOpenAiHost && fixed [#77](https://github.com/unit-mesh/auto-dev/issues/77) ([f68d124](https://github.com/unit-mesh/auto-dev/commit/f68d12431e5ed774ec22f6acbaaa33810e72f4a8))
+- **test:** add check for now writing test service [#78](https://github.com/unit-mesh/auto-dev/issues/78) ([a4b0d04](https://github.com/unit-mesh/auto-dev/commit/a4b0d04c285a1c702af0d55cc11953fb67beb8ad))
+
+### Features
+- **database:** add SQL living documentation support ([08c82bd](https://github.com/unit-mesh/auto-dev/commit/08c82bdd6865bfb824e8008a845335ddf013ebb2))
+- **database:** improve finding nearest SQL definition ([6e95d47](https://github.com/unit-mesh/auto-dev/commit/6e95d47186cccadc981369172ceb9ebcf09da9ea))
+- **docs:** add basic PL/SQL implementation ([478f1d9](https://github.com/unit-mesh/auto-dev/commit/478f1d9bab7f2347ac34bbc9cdfd0b627e1919e9))
+- **java:** add detectLanguageLevel function ([6f7b156](https://github.com/unit-mesh/auto-dev/commit/6f7b156bd6d28ba7fef67f5f21654d948e86501b))
+- **provider:** add language level detection ([8cd2584](https://github.com/unit-mesh/auto-dev/commit/8cd25842513a7fb7e999ae2df7b93d9aa01cb326))
+- **rust:** add support for EnumContext ([d58b435](https://github.com/unit-mesh/auto-dev/commit/d58b435ddc6bc6e6c5cc0dedca1f0f6bb6efd341))
+- **scala:** add ScalaClassContextBuilder and test case ([98ef74f](https://github.com/unit-mesh/auto-dev/commit/98ef74fc68b21399f0e6b58e90f81ffb63dd282d))
+- **sql:** add functionality to update living documentation ([c99b21d](https://github.com/unit-mesh/auto-dev/commit/c99b21d09d42532fffd601e82c0d0a41dda88f61))
+
 ## [1.5.4](https://github.com/unit-mesh/auto-dev/compare/v1.5.3...v[1.5.4]) (2024-01-19)
 
 ### Bug Fixes
@@ -904,7 +921,8 @@
 - update for configure ([1eb22b8](https://github.com/unit-mesh/auto-dev/commit/1eb22b8a0dfb9aa6a379aa6fb05dd93bf07c05af))
 - use single binding ([9092752](https://github.com/unit-mesh/auto-dev/commit/9092752a4a79ff64d062e089137f427a83db3988))
 
-[Unreleased]: https://github.com/unit-mesh/auto-dev/compare/v1.5.4...HEAD
+[Unreleased]: https://github.com/unit-mesh/auto-dev/compare/v1.5.5...HEAD
+[1.5.5]: https://github.com/unit-mesh/auto-dev/compare/v1.5.4...v1.5.5
 [1.5.4]: https://github.com/unit-mesh/auto-dev/compare/v1.5.3...v1.5.4
 [1.5.3]: https://github.com/unit-mesh/auto-dev/compare/v1.5.2...v1.5.3
 [1.5.2]: https://github.com/unit-mesh/auto-dev/compare/v1.4.4...v1.5.2

exts/database/README.md

@@ -1,8 +1,15 @@
 # Database Extensions
 
-This directory contains extensions that are specific to a database.  
+This directory contains extensions that are specific to a database.
 
 - Generate SQL DDL for a database from a schema
 
 Or others?
 
+## Usecases: PL/SQL to Java
+
+1. Generate Repository from PL/SQL code
+2. Generate Entity from PL/SQL code
+3. Generate Service from PL/SQL code
+    - Create test cases for the service
+4. Generate Java code from PL/SQL code

exts/database/src/main/kotlin/cc/unitmesh/database/actions/GenerateEntityAction.kt

@@ -0,0 +1,54 @@
+package cc.unitmesh.database.actions
+
+import cc.unitmesh.devti.gui.sendToChatWindow
+import cc.unitmesh.devti.intentions.action.base.AbstractChatIntention
+import cc.unitmesh.devti.provider.ContextPrompter
+import cc.unitmesh.devti.template.TemplateRender
+import com.intellij.openapi.diagnostic.logger
+import com.intellij.openapi.editor.Editor
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiFile
+import com.intellij.sql.dialects.oracle.OraDialect
+
+class GenerateEntityAction : AbstractChatIntention() {
+    private val logger = logger<GenerateEntityAction>()
+
+    override fun priority() = 901
+
+    override fun getFamilyName(): String = "Generate Java Entity"
+
+    override fun getText(): String = "Generate Java Entity"
+
+    override fun isAvailable(project: Project, editor: Editor?, file: PsiFile?): Boolean {
+        if (editor == null || file == null) return false
+        return file.language is OraDialect
+    }
+
+
+    override fun invoke(project: Project, editor: Editor?, file: PsiFile?) {
+        if (editor == null || file == null) return
+        val selectedText = editor.selectionModel.selectedText ?: return
+
+        val templateRender = TemplateRender("genius/migration")
+        val template = templateRender.getTemplate("gen-entity.vm")
+        templateRender.context = GenEntityContext(
+            lang = file.language.displayName ?: "",
+            sql = selectedText,
+        )
+        val prompter = templateRender.renderTemplate(template)
+
+        logger.info("Prompt: $prompter")
+
+        sendToChatWindow(project, getActionType()) { panel, service ->
+            service.handlePromptAndResponse(panel, object : ContextPrompter() {
+                override fun displayPrompt(): String = prompter
+                override fun requestPrompt(): String = prompter
+            }, null, false)
+        }
+    }
+}
+
+data class GenEntityContext(
+    val lang: String = "",
+    var sql: String = "",
+)

exts/database/src/main/resources/cc.unitmesh.database.xml

@@ -5,7 +5,12 @@
     </dependencies>
 
     <extensions defaultExtensionNs="cc.unitmesh">
-        <!--   -->
+        <autoDevIntention>
+            <className>cc.unitmesh.database.actions.GenerateEntityAction</className>
+            <bundleName>messages.AutoDevBundle</bundleName>
+            <categoryKey>intention.category.llm</categoryKey>
+        </autoDevIntention>
+
         <livingDocumentation
                 language="SQL"
                 implementationClass="cc.unitmesh.database.provider.SqlLivingDocumentationProvider"/>

exts/database/src/main/resources/genius/migration/gen-entity.vm

@@ -0,0 +1,8 @@
+You are a professional application migration programmer. Based on following Oracle PL/SQL code to Java entity,
+just need to convert the code to Java entity, no need to write any code logic.
+
+```${context.lang}
+${context.sql}
+```
+
+