lots of changes

pom.xml

@@ -1,79 +1,113 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+    <modelVersion>4.0.0</modelVersion>
-	<parent>
+    <parent>
-		<groupId>org.springframework.boot</groupId>
+        <groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
+        <artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.4.3</version>
+        <version>3.4.3</version>
-		<relativePath/> <!-- lookup parent from repository -->
+        <relativePath/> <!-- lookup parent from repository -->
-	</parent>
+    </parent>
-	<groupId>group.goforward</groupId>
+    <groupId>group.goforward</groupId>
-	<artifactId>ballistic</artifactId>
+    <artifactId>ballistic</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+    <version>0.0.1-SNAPSHOT</version>
-	<name>ballistic</name>
+    <name>ballistic</name>
-	<description>Ballistic Builder</description>
+    <description>Ballistic Builder API</description>
-	<url/>
+    <url/>
-	<licenses>
+    <licenses>
-		<license/>
+        <license/>
-	</licenses>
+    </licenses>
-	<developers>
+    <developers>
-		<developer/>
+        <developer>
-	</developers>
+            <name>Don Strawsburg</name>
-	<scm>
+            <email>don@goforward.group</email>
-		<connection/>
+            <organization>Forward Group, LLC</organization>
-		<developerConnection/>
+        </developer>
-		<tag/>
+        <developer>
-		<url/>
+            <name>Sean Strawsburg</name>
-	</scm>
+            <email>don@goforward.group</email>
-	<properties>
+            <organization>Forward Group, LLC</organization>
-		<java.version>17</java.version>
+        </developer>
-	</properties>
+    </developers>
-	<dependencies>
+    <scm>
-		<dependency>
+        <connection/>
-			<groupId>org.springframework.boot</groupId>
+        <developerConnection/>
-			<artifactId>spring-boot-starter-data-jpa</artifactId>
+        <tag/>
-		</dependency>
+        <url/>
-		<dependency>
+    </scm>
-			<groupId>org.springframework.boot</groupId>
+    <properties>
-			<artifactId>spring-boot-starter-data-rest</artifactId>
+        <java.version>17</java.version>
-		</dependency>
+        <maven.compiler.source>${java.version}</maven.compiler.source>
-		<dependency>
+        <maven.compiler.target>${java.version}</maven.compiler.target>
-			<groupId>org.springframework.boot</groupId>
+    </properties>
-			<artifactId>spring-boot-starter-web</artifactId>
+    <dependencies>
-		</dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-rest</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
 
-		<dependency>
+        <dependency>
-			<groupId>org.springframework.boot</groupId>
+            <groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-devtools</artifactId>
+            <artifactId>spring-boot-devtools</artifactId>
-			<scope>runtime</scope>
+            <scope>runtime</scope>
-			<optional>true</optional>
+            <optional>true</optional>
-		</dependency>
+        </dependency>
-		<!--<dependency>
+        <dependency>
-			<groupId>org.springframework.boot</groupId>
+            <groupId>org.springdoc</groupId>
-			<artifactId>spring-boot-docker-compose</artifactId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
-			<scope>runtime</scope>
+            <version>2.8.5</version>
-			<optional>true</optional>
+        </dependency>
-		</dependency>-->
+        <!--<dependency>
-		<dependency>
+            <groupId>org.springframework.boot</groupId>
-			<groupId>org.postgresql</groupId>
+            <artifactId>spring-boot-docker-compose</artifactId>
-			<artifactId>postgresql</artifactId>
+            <scope>runtime</scope>
-			<scope>runtime</scope>
+            <optional>true</optional>
-		</dependency>
+        </dependency>-->
-		<dependency>
+        <!-- Jakarta / validation API is pulled by starters; explicit jakarta persistence if needed -->
-			<groupId>org.springframework.boot</groupId>
+        <dependency>
-			<artifactId>spring-boot-starter-test</artifactId>
+            <groupId>jakarta.persistence</groupId>
-			<scope>test</scope>
+            <artifactId>jakarta.persistence-api</artifactId>
-		</dependency>
+            <version>3.1.0</version>
-	</dependencies>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-	<build>
+    <build>
-		<plugins>
+        <plugins>
-			<plugin>
+            <plugin>
-				<groupId>org.springframework.boot</groupId>
+                <groupId>org.apache.maven.plugins</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
+                <artifactId>maven-compiler-plugin</artifactId>
-			</plugin>
+                <version>3.11.0</version>
-		</plugins>
+                <configuration>
-	</build>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                    <compilerArgs>
+                        <arg>--enable-preview</arg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>

src/main/java/group/goforward/ballistic/ApiResponse.java

@@ -0,0 +1,70 @@
+package group.goforward.ballistic;
+
+import java.time.LocalDateTime;
+
+public class ApiResponse<T> {
+
+    private static final String API_SUCCESS = "success";
+    private static final String API_FAILURE = "failure";
+    private static final String API_ERROR = "error";
+    private String[] messages;
+    private T data;
+
+
+
+    private String status;
+    private LocalDateTime timestamp;
+    private ApiResponse(String status, String[] message, T data) {
+        this.status = status;
+        this.messages = message;
+        this.data = data;
+        this.timestamp = LocalDateTime.now();
+    }
+
+    public static <T> ApiResponse<T> success(T data, String message) {
+        String[] msg = {message};
+        return new ApiResponse<>(API_SUCCESS, msg, data);
+    }
+
+    public static <T> ApiResponse<T> success(T data) {
+        String[] msg = {};
+        return new ApiResponse<>(API_SUCCESS, msg, data);
+    }
+
+    public static <T> ApiResponse<T> error(String[] messages) {
+        return new ApiResponse<>(API_ERROR, messages, null);
+    }
+    public static <T> ApiResponse<T> error(String message) {
+        String[] msg = {};
+        return new ApiResponse<>(API_ERROR, msg, null);
+    }
+
+    public String[] getMessages() {
+        return messages;
+    }
+
+    public void setMessages(String[] messages) {
+        this.messages = messages;
+    }
+
+    public T getData() {return data;}
+    public void setData(T data) {
+        this.data = data;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public LocalDateTime getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(LocalDateTime timestamp) {
+        this.timestamp = timestamp;
+    }
+}

src/main/java/group/goforward/ballistic/BallisticApplication.java

@@ -2,7 +2,15 @@ package group.goforward.ballistic;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
 
+@Configuration
+@EntityScan("group.goforward.ballistic.model")
+@ComponentScan("group.goforward.ballistic.configuration")
+@ComponentScan("group.goforward.ballistic.controllers")
+@ComponentScan("group.goforward.ballistic.service")
 @SpringBootApplication
 public class BallisticApplication {
 

src/main/java/group/goforward/ballistic/configuration/CorsConfig.java

@@ -0,0 +1,84 @@
+// src/main/java/com/example/config/CorsConfig.java
+package group.goforward.ballistic.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+import java.util.Arrays;
+
+@Configuration
+public class CorsConfig {
+
+    @Bean
+    public CorsFilter corsFilter() {
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration config = new CorsConfiguration();
+
+        // Allow credentials
+        config.setAllowCredentials(true);
+
+        // Allow Angular development server
+        config.setAllowedOrigins(Arrays.asList(
+                "http://localhost:4200",
+                "http://localhost:4201",
+                "http://localhost:8070",
+                "https://localhost:8070",
+                "http://192.168.11.210:8070",
+                "https://192.168.11.210:8070",
+                "http://localhost:4200",
+                "http://citysites.gofwd.group",
+                "https://citysites.gofwd.group",
+                "http://citysites.gofwd.group:8070",
+                "https://citysites.gofwd.group:8070"
+
+        ));
+
+        // Allow all headers
+        config.addAllowedHeader("*");
+
+        // Allow all HTTP methods
+        config.setAllowedMethods(Arrays.asList(
+                "GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"
+        ));
+
+        // Expose headers
+        config.setExposedHeaders(Arrays.asList(
+                "Authorization",
+                "Content-Type",
+                "X-Total-Count"
+        ));
+
+        // Max age for preflight cache (1 hour)
+        config.setMaxAge(3600L);
+
+        source.registerCorsConfiguration("/**", config);
+        return new CorsFilter(source);
+    }
+}
+
+
+// Alternative using WebMvcConfigurer:
+/*
+package group.goforward.citysites.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/api/**")
+                .allowedOrigins("http://localhost:4200")
+                .allowedMethods("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS")
+                .allowedHeaders("*")
+                .allowCredentials(true)
+                .maxAge(3600);
+    }
+}
+*/

src/main/java/group/goforward/ballistic/configuration/JpaConfig.java

@@ -0,0 +1,10 @@
+package group.goforward.ballistic.configuration;
+
+import org.springframework.context.annotation.Configuration;
+//import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@Configuration
+
+public class JpaConfig {
+    // Enables @CreatedDate / @LastModifiedDate processing
+}

src/main/java/group/goforward/ballistic/configuration/package-info.java

@@ -0,0 +1 @@
+package group.goforward.ballistic.configuration;

src/main/java/group/goforward/ballistic/controllers/PsaController.java

@@ -1,6 +1,6 @@
 package group.goforward.ballistic.controllers;
 
-import group.goforward.ballistic.jpa.Psa;
+import group.goforward.ballistic.model.Psa;
 import group.goforward.ballistic.service.PsaService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
@@ -11,7 +11,7 @@ import java.util.Optional;
 import java.util.UUID;
 
 @RestController
-@RequestMapping("/psa")
+@RequestMapping("/api/psa")
 public class PsaController {
 
     private final PsaService psaService;
@@ -21,12 +21,12 @@ public class PsaController {
         this.psaService = psaService;
     }
 
-    @GetMapping("/all")
+    @GetMapping("/api/getAllPsa")
     public List<Psa> getAllPsa() {
         return psaService.findAll();
     }
 
-    @GetMapping("/{id}")
+    @GetMapping("/api/getPSAById/{id}")
     public ResponseEntity<Psa> getPsaById(@PathVariable UUID id) {
         Optional<Psa> psa = psaService.findById(id);
         return psa.map(ResponseEntity::ok).orElseGet(() -> ResponseEntity.notFound().build());
@@ -37,7 +37,7 @@ public class PsaController {
         return psaService.save(psa);
     }
 
-    @PutMapping("/{id}")
+    @PutMapping("/api/updatePsa/{id}")
     public ResponseEntity<Psa> updatePsa(@PathVariable UUID id, @RequestBody Psa psaDetails) {
         Optional<Psa> psa = psaService.findById(id);
         if (psa.isPresent()) {
@@ -49,7 +49,7 @@ public class PsaController {
         }
     }
 
-    @DeleteMapping("/{id}")
+    @DeleteMapping("/api/deletePsa/{id}")
     public ResponseEntity<Void> deletePsa(@PathVariable UUID id) {
         psaService.deleteById(id);
         return ResponseEntity.noContent().build();

src/main/java/group/goforward/ballistic/controllers/StateController.java

@@ -0,0 +1,62 @@
+package group.goforward.ballistic.controllers;
+
+import group.goforward.ballistic.ApiResponse;
+import group.goforward.ballistic.model.State;
+import group.goforward.ballistic.repos.StateRepository;
+import group.goforward.ballistic.service.StatesService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+
+@RestController
+@RequestMapping()
+public class StateController {
+    @Autowired
+    private StateRepository repo;
+    @Autowired
+    private StatesService statesService;
+
+    @GetMapping("/api/getAllStates")
+    public ResponseEntity<List<State>> getAllStates() {
+        List<State> state = repo.findAll();
+        return ResponseEntity.ok(state);
+    }
+
+    @GetMapping("/api/getAllStatesTest")
+    public ApiResponse<List<State>> getAllStatesTest() {
+        List<State> state = repo.findAll();
+        return ApiResponse.success(state);
+    }
+
+    @GetMapping("/api/getAllStatesById/{id}")
+    public ResponseEntity<State> getAllStatesById(@PathVariable Integer id) {
+        return repo.findById(id)
+                .map(ResponseEntity::ok)
+                .orElse(ResponseEntity.notFound().build());
+    }
+    @GetMapping("/api/getAllStatesByAbbreviation/{abbreviation}")
+    public ResponseEntity<State> getAllStatesByAbbreviation(@PathVariable String abbreviation) {
+        return repo.findByAbbreviation(abbreviation)
+                .map(ResponseEntity::ok)
+                .orElse(ResponseEntity.notFound().build());
+    }
+    @PostMapping("/api/addState")
+    public ResponseEntity<State> createState(@RequestBody State item) {
+        State created = statesService.save(item);
+        return ResponseEntity.status(HttpStatus.CREATED).body(created);
+    }
+
+    @DeleteMapping("/api/deleteState/{id}")
+    public ResponseEntity<Void> deleteItem(@PathVariable Integer id) {
+        return statesService.findById(id)
+                .map(item -> {
+                    statesService.deleteById(id);
+                    return ResponseEntity.noContent().<Void>build();
+                })
+                .orElse(ResponseEntity.notFound().build());
+    }
+}

src/main/java/group/goforward/ballistic/model/Account.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/AccountRepository.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import org.springframework.data.jpa.repository.JpaRepository;
 

src/main/java/group/goforward/ballistic/model/AeroPrecision.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Authenticator.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.EmbeddedId;

src/main/java/group/goforward/ballistic/model/AuthenticatorId.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Embeddable;

src/main/java/group/goforward/ballistic/model/BalReseller.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/BbProduct.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Brand.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Build.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/BuildsComponent.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Category.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Compartment.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/ComponentType.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/EmailVerificationCode.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Lipseycatalog.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Manufacturer.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/PasswordResetToken.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Post.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Product.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/ProductFeed.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Psa.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -6,8 +6,6 @@ import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 import org.hibernate.annotations.ColumnDefault;
 
-import java.util.UUID;
-
 @Entity
 @Table(name = "psa")
 public class Psa {

src/main/java/group/goforward/ballistic/model/PsaOld.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/Session.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/State.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/User.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/UserActivityLog.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/model/VerificationToken.java

@@ -1,4 +1,4 @@
-package group.goforward.ballistic.jpa;
+package group.goforward.ballistic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

src/main/java/group/goforward/ballistic/repos/PsaRepository.java

@@ -1,5 +1,5 @@
 package group.goforward.ballistic.repos;
-import group.goforward.ballistic.jpa.Psa;
+import group.goforward.ballistic.model.Psa;
 import org.springframework.data.jpa.repository.JpaRepository;
 import java.util.UUID;
 

src/main/java/group/goforward/ballistic/repos/StateRepository.java

@@ -0,0 +1,10 @@
+package group.goforward.ballistic.repos;
+
+import group.goforward.ballistic.model.State;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface StateRepository extends JpaRepository<State, Integer> {
+    Optional<State> findByAbbreviation(String abbreviation);
+}

src/main/java/group/goforward/ballistic/service/PsaService.java

@@ -1,5 +1,5 @@
 package group.goforward.ballistic.service;
-import group.goforward.ballistic.jpa.Psa;
+import group.goforward.ballistic.model.Psa;
 import group.goforward.ballistic.repos.PsaRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;

src/main/java/group/goforward/ballistic/service/StatesService.java

@@ -0,0 +1,16 @@
+package group.goforward.ballistic.service;
+
+import group.goforward.ballistic.model.State;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface StatesService {
+
+    List<State> findAll();
+
+    Optional<State> findById(Integer id);
+
+    State save(State item);
+    void deleteById(Integer id);
+}

src/main/java/group/goforward/ballistic/service/impl/StatesServiceImpl.java

@@ -0,0 +1,38 @@
+package group.goforward.ballistic.service.impl;
+
+
+import group.goforward.ballistic.model.State;
+import group.goforward.ballistic.repos.StateRepository;
+import group.goforward.ballistic.service.StatesService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class StatesServiceImpl implements StatesService {
+
+    @Autowired
+    private StateRepository repo;
+
+    @Override
+    public List<State> findAll() {
+        return repo.findAll();
+    }
+
+    @Override
+    public Optional<State> findById(Integer id) {
+        return repo.findById(id);
+    }
+
+    @Override
+    public State save(State item) {
+        return null;
+    }
+
+    @Override
+    public void deleteById(Integer id) {
+        deleteById(id);
+    }
+}