Add pinia for vue 3

package.json

@@ -31,6 +31,8 @@
   },
   "dependencies": {
     "axios": "0.26.1",
+    "pinia": "2.0.12",
+    "pinia-plugin-persist": "1.0.0",
     "vue": "3.2.31",
     "vue-router": "4.0.14"
   },

src/main/java/tech/jhipster/lite/generator/client/vue/core/application/VueApplicationService.java

@@ -17,6 +17,10 @@ public void addVue(Project project) {
     vueService.addVue(project);
   }
 
+  public void addPinia(Project project) {
+    vueService.addPinia(project);
+  }
+
   public void addStyledVue(Project project) {
     vueService.addStyledVue(project);
   }

src/main/java/tech/jhipster/lite/generator/client/vue/core/domain/Vue.java

@@ -1,18 +1,36 @@
 package tech.jhipster.lite.generator.client.vue.core.domain;
 
+import java.util.Collection;
 import java.util.List;
 
 public class Vue {
 
   public static final String ROUTER_IMPORT = "import router from \'./router/router\';";
   public static final String ROUTER_PROVIDER = "app.use(router);";
+  public static final Collection<String> PINIA_IMPORTS = List.of(
+    "import {createPinia} from 'pinia';",
+    "import piniaPersist from 'pinia-plugin-persist'"
+  );
+  public static final Collection<String> PINIA_PROVIDERS = List.of(
+    "const pinia = createPinia();",
+    "pinia.use(piniaPersist);",
+    "app.use(pinia);"
+  );
 
   private Vue() {}
 
   public static List<String> dependencies() {
     return List.of("vue");
   }
 
+  public static List<String> piniaDependencies() {
+    return List.of("pinia", "pinia-plugin-persist");
+  }
+
+  public static List<String> piniaDevDependencies() {
+    return List.of("@pinia/testing");
+  }
+
   public static List<String> routerDependencies() {
     return List.of("vue-router");
   }

src/main/java/tech/jhipster/lite/generator/client/vue/core/domain/VueDomainService.java

@@ -18,9 +18,15 @@ public class VueDomainService implements VueService {
   public static final String SOURCE = "client/vue";
   public static final String NEEDLE_IMPORT = "// jhipster-needle-main-ts-import";
   public static final String NEEDLE_PROVIDER = "// jhipster-needle-main-ts-provider";
-  public static final String SOURCE_PRIMARY = getPath(SOURCE, "webapp/app/common/primary/app");
-  public static final String DESTINATION_PRIMARY = "src/main/webapp/app/common/primary/app";
+  public static final String SOURCE_PRIMARY = getPath(SOURCE, "webapp/app/common/primary");
+  public static final String SOURCE_TEST_PRIMARY = getPath(SOURCE, "test/spec/common/primary");
+  public static final String SOURCE_PRIMARY_APP = getPath(SOURCE_PRIMARY, "app");
+  public static final String DESTINATION_PRIMARY = "src/main/webapp/app/common/primary";
+  public static final String DESTINATION_PRIMARY_APP = DESTINATION_PRIMARY + "/app";
+  public static final String DESTINATION_PRIMARY_TEST = "src/test/javascript/spec/common/primary";
+  public static final String DESTINATION_PRIMARY_ROUTER = DESTINATION_PRIMARY + "/app";
   public static final String DESTINATION_APP = "src/main/webapp/app";
+  public static final String DESTINATION_ROUTER = DESTINATION_APP + "/router";
 
   private final ProjectRepository projectRepository;
   private final NpmService npmService;
@@ -42,6 +48,14 @@ public void addStyledVue(Project project) {
     addAppFilesWithCss(project);
   }
 
+  @Override
+  public void addPinia(Project project) {
+    Assert.notNull("project", project);
+
+    addPiniaDependencies(project);
+    addPiniaMainConfiguration(project);
+  }
+
   private void addCommonVue(Project project) {
     Assert.notNull("project", project);
     addDependencies(project);
@@ -58,6 +72,18 @@ public void addDependencies(Project project) {
     Vue.dependencies().forEach(dependency -> addDependency(project, dependency));
   }
 
+  public void addPiniaDependencies(Project project) {
+    Vue.piniaDependencies().forEach(dependency -> addDependency(project, dependency));
+    Vue.piniaDevDependencies().forEach(devDependency -> addDevDependency(project, devDependency));
+  }
+
+  private void addPiniaMainConfiguration(Project project) {
+    Vue.PINIA_IMPORTS.forEach(importLine -> addNewNeedleLineToFile(project, importLine, DESTINATION_APP, MAIN_TYPESCRIPT, NEEDLE_IMPORT));
+    Vue.PINIA_PROVIDERS.forEach(providerLine ->
+      addNewNeedleLineToFile(project, providerLine, DESTINATION_APP, MAIN_TYPESCRIPT, NEEDLE_PROVIDER)
+    );
+  }
+
   public void addDevDependencies(Project project) {
     Vue.devDependencies().forEach(devDependency -> addDevDependency(project, devDependency));
   }
@@ -126,7 +152,7 @@ private void addRouterFiles(Project project) {
   }
 
   private void addRouterConfigAndTestFiles(Project project) {
-    projectRepository.template(project, getPath(SOURCE, "webapp/app/router"), "router.ts", "src/main/webapp/app/router");
+    projectRepository.template(project, getPath(SOURCE, "webapp/app/router"), ROUTER_TYPESCRIPT, "src/main/webapp/app/router");
     projectRepository.template(project, getPath(SOURCE, "test/spec/router"), "Router.spec.ts", "src/test/javascript/spec/router");
   }
 
@@ -143,29 +169,24 @@ private void addNewNeedleLineToFile(Project project, String importLine, String f
   public void addAppFiles(Project project) {
     project.addDefaultConfig(BASE_NAME);
 
-    projectRepository.template(project, SOURCE_PRIMARY, "App.component.ts", DESTINATION_PRIMARY);
-    projectRepository.template(project, SOURCE_PRIMARY, "index.ts", DESTINATION_PRIMARY);
+    projectRepository.template(project, SOURCE_PRIMARY_APP, "App.component.ts", DESTINATION_PRIMARY_APP);
+    projectRepository.template(project, SOURCE_PRIMARY_APP, "index.ts", DESTINATION_PRIMARY_APP);
 
-    projectRepository.template(
-      project,
-      getPath(SOURCE, "test/spec/common/primary/app"),
-      "App.spec.ts",
-      "src/test/javascript/spec/common/primary/app"
-    );
+    projectRepository.template(project, getPath(SOURCE_TEST_PRIMARY, "app"), "App.spec.ts", DESTINATION_PRIMARY_TEST + "/app");
   }
 
   public void addAppFilesWithoutCss(Project project) {
     project.addDefaultConfig(BASE_NAME);
 
-    projectRepository.template(project, SOURCE_PRIMARY, "App.html", DESTINATION_PRIMARY);
-    projectRepository.template(project, SOURCE_PRIMARY, "App.vue", DESTINATION_PRIMARY);
+    projectRepository.template(project, SOURCE_PRIMARY_APP, "App.html", DESTINATION_PRIMARY_APP);
+    projectRepository.template(project, SOURCE_PRIMARY_APP, "App.vue", DESTINATION_PRIMARY_APP);
   }
 
   public void addAppFilesWithCss(Project project) {
     project.addDefaultConfig(BASE_NAME);
 
-    projectRepository.template(project, SOURCE_PRIMARY, "StyledApp.html", DESTINATION_PRIMARY, "App.html");
-    projectRepository.template(project, SOURCE_PRIMARY, "StyledApp.vue", DESTINATION_PRIMARY, "App.vue");
+    projectRepository.template(project, SOURCE_PRIMARY_APP, "StyledApp.html", DESTINATION_PRIMARY_APP, "App.html");
+    projectRepository.template(project, SOURCE_PRIMARY_APP, "StyledApp.vue", DESTINATION_PRIMARY_APP, "App.vue");
 
     projectRepository.add(
       project,

src/main/java/tech/jhipster/lite/generator/client/vue/core/domain/VueService.java

@@ -6,4 +6,6 @@ public interface VueService {
   void addVue(Project project);
 
   void addStyledVue(Project project);
+
+  void addPinia(Project project);
 }

src/main/java/tech/jhipster/lite/generator/client/vue/core/infrastructure/primary/rest/VueResource.java

@@ -41,4 +41,13 @@ public void addStyledVue(@RequestBody ProjectDTO projectDTO) {
     Project project = ProjectDTO.toProject(projectDTO);
     vueApplicationService.addStyledVue(project);
   }
+
+  @Operation(summary = "Add Pinia", description = "Add pinia for state management")
+  @ApiResponse(responseCode = "500", description = "An error occurred while adding Pinia")
+  @PostMapping("/pinia")
+  @GeneratorStep(id = GeneratorAction.VUE_PINIA)
+  public void addPinia(@RequestBody ProjectDTO projectDTO) {
+    Project project = ProjectDTO.toProject(projectDTO);
+    vueApplicationService.addPinia(project);
+  }
 }

src/main/java/tech/jhipster/lite/generator/project/domain/Constants.java

@@ -27,6 +27,7 @@ private Constants() {}
   public static final String MAIN_TYPESCRIPT = "main.ts";
   public static final String JHIPSTER_FOLDER = ".jhipster";
   public static final String HISTORY_JSON = "history.json";
+  public static final String ROUTER_TYPESCRIPT = "router.ts";
 
   public static final String COMMENT_PROPERTIES_PREFIX = "#";
   public static final String KEY_VALUE_PROPERTIES_SEPARATOR = "=";

src/main/java/tech/jhipster/lite/generator/project/domain/GeneratorAction.java

@@ -109,6 +109,7 @@ private GeneratorAction() {}
 
   public static final String VUE = "vue";
   public static final String VUE_STYLED = "vue-styled";
+  public static final String VUE_PINIA = "vue-pinia";
 
   public static final String JIB = "jib";
   public static final String DOCKERFILE = "dockerfile";

src/main/resources/generator/dependencies/vue/package.json

@@ -4,10 +4,13 @@
   "description": "JHipster Lite : used for Vite+Vue3 dependencies",
   "license": "Apache-2.0",
   "dependencies": {
+    "pinia": "2.0.12",
+    "pinia-plugin-persist": "1.0.0",
     "vue": "3.2.31",
     "vue-router": "4.0.14"
   },
   "devDependencies": {
+    "@pinia/testing": "0.0.10",
     "@rushstack/eslint-patch": "1.1.1",
     "@types/jest": "27.4.1",
     "@typescript-eslint/parser": "5.17.0",