add example in spring

9 files changed, 380 insertions, 0 deletions

diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/Pet.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/Pet.java
new file mode 100644
index 0000000..770c3ce
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/Pet.java
@@ -0,0 +1,71 @@
+package it.dmi.tsdw.petshop;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+
+
+import org.hibernate.validator.constraints.Length;
+
+@Table(name = "pets")
+@Entity
+public class Pet {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column
+    @NotNull
+    @NotBlank
+    @Length(max=30)
+    private String name;
+
+    @Column
+    private String born;
+
+    @ManyToOne
+    @NotNull
+    private Race race;
+
+    public Race getRace() {
+        return race;
+    }
+
+    public void setRace(Race race) {
+        this.race = race;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getBorn() {
+        return born;
+    }
+
+    public void setBorn(String born) {
+        this.born = born;
+    }
+
+    public Pet() {
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+}
\ No newline at end of file
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/PetshopApplication.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/PetshopApplication.java
new file mode 100644
index 0000000..83d038e
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/PetshopApplication.java
@@ -0,0 +1,13 @@
+package it.dmi.tsdw.petshop;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class PetshopApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(PetshopApplication.class, args);
+	}
+
+}
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/Race.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/Race.java
new file mode 100644
index 0000000..4f08fe9
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/Race.java
@@ -0,0 +1,42 @@
+package it.dmi.tsdw.petshop;
+
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+
+@Entity
+public class Race {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column
+    @NotBlank
+    @NotNull
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Race() {
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+}
\ No newline at end of file
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/controllers/PetController.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/controllers/PetController.java
new file mode 100644
index 0000000..f862a2c
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/controllers/PetController.java
@@ -0,0 +1,71 @@
+package it.dmi.tsdw.petshop.controllers;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Optional;
+
+import javax.validation.Valid;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import it.dmi.tsdw.petshop.Pet;
+import it.dmi.tsdw.petshop.services.PetService;
+
+@RestController
+@RequestMapping("/api")
+public class PetController {
+
+    @Autowired
+    private PetService service;
+
+    @GetMapping("/pets")
+    public ResponseEntity<List<Pet>> getAllPets() {
+        List<Pet> entityList = service.getAllPets();
+        return ResponseEntity.ok(entityList);
+    }
+
+    @GetMapping("/pets/{id}")
+    public ResponseEntity<Pet> getPet(@PathVariable long id) {
+        Optional<Pet> entity = service.getPet(id);
+        if(entity.isPresent())
+            return ResponseEntity.ok(entity.get());
+        else
+            return ResponseEntity.notFound().build();
+    }
+
+    @PostMapping("/pets")
+    public ResponseEntity<Pet> addPet(@Valid @RequestBody Pet e) throws URISyntaxException {
+        if (e.getId() != null) {
+            return ResponseEntity.badRequest().build();
+        }
+        Pet entity = service.addPet(e);
+        return ResponseEntity.created(new URI("/api/resourcePath" + entity.getId())).body(entity);
+    }
+
+    @PutMapping("/pets")
+    public ResponseEntity<Pet> updatePet(@Valid @RequestBody Pet e) {
+        if (e.getId() == null)
+            return ResponseEntity.notFound().build();
+        Pet entity = service.updatePet(e);
+        return ResponseEntity.ok(entity);
+    }
+
+    @DeleteMapping("/pets/{id}")
+    public ResponseEntity<Void> deletePet(@PathVariable long id) {
+        if (service.getPet(id).isEmpty())
+            return ResponseEntity.notFound().build();
+
+        service.deletePet(id);
+        return ResponseEntity.ok().build();
+    }
+}
\ No newline at end of file
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/controllers/RaceController.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/controllers/RaceController.java
new file mode 100644
index 0000000..c2089ef
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/controllers/RaceController.java
@@ -0,0 +1,71 @@
+package it.dmi.tsdw.petshop.controllers;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Optional;
+
+import javax.validation.Valid;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import it.dmi.tsdw.petshop.Race;
+import it.dmi.tsdw.petshop.services.RaceService;
+
+@RestController
+@RequestMapping("/api")
+public class RaceController {
+
+    @Autowired
+    private RaceService service;
+
+    @GetMapping("/races")
+    public ResponseEntity<List<Race>> getAllRaces() {
+        List<Race> entityList = service.getAllRaces();
+        return ResponseEntity.ok(entityList);
+    }
+
+    @GetMapping("/races/{id}")
+    public ResponseEntity<Race> getRace(@PathVariable long id) {
+        Optional<Race> entity = service.getRace(id);
+        if(entity.isPresent())
+            return ResponseEntity.ok(entity.get());
+        else
+            return ResponseEntity.notFound().build();
+    }
+
+    @PostMapping("/races")
+    public ResponseEntity<Race> addRace(@Valid @RequestBody Race e) throws URISyntaxException {
+        if (e.getId() != null) {
+            return ResponseEntity.badRequest().build();
+        }
+        Race entity = service.addRace(e);
+        return ResponseEntity.created(new URI("/api/races" + entity.getId())).body(entity);
+    }
+
+    @PutMapping("/races")
+    public ResponseEntity<Race> updateRace(@Valid @RequestBody Race e) {
+        if (e.getId() == null)
+            return ResponseEntity.notFound().build();
+        Race entity = service.updateRace(e);
+        return ResponseEntity.ok(entity);
+    }
+
+    @DeleteMapping("/races/{id}")
+    public ResponseEntity<Void> deleteRace(@PathVariable long id) {
+        if (service.getRace(id).isEmpty())
+            return ResponseEntity.notFound().build();
+
+        service.deleteRace(id);
+        return ResponseEntity.ok().build();
+    }
+}
\ No newline at end of file
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/repositories/PetRepository.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/repositories/PetRepository.java
new file mode 100644
index 0000000..145e47e
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/repositories/PetRepository.java
@@ -0,0 +1,14 @@
+package it.dmi.tsdw.petshop.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import it.dmi.tsdw.petshop.Pet;
+import it.dmi.tsdw.petshop.Race;
+
+@Repository
+public interface PetRepository extends JpaRepository<Pet, Long>{
+    public Race findByRaceId(Long race_id);
+    public Race findByRaceName(String name);
+
+}
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/repositories/RaceRepository.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/repositories/RaceRepository.java
new file mode 100644
index 0000000..a9f475a
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/repositories/RaceRepository.java
@@ -0,0 +1,10 @@
+package it.dmi.tsdw.petshop.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import it.dmi.tsdw.petshop.Race;
+
+@Repository
+public interface RaceRepository extends JpaRepository<Race, Long>{
+}
\ No newline at end of file
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/services/PetService.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/services/PetService.java
new file mode 100644
index 0000000..6dcd07b
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/services/PetService.java
@@ -0,0 +1,44 @@
+package it.dmi.tsdw.petshop.services;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import it.dmi.tsdw.petshop.Pet;
+import it.dmi.tsdw.petshop.repositories.PetRepository;
+
+@Service
+public class PetService {
+
+    @Autowired
+    private PetRepository repository;
+
+    public Pet addPet(Pet e) {
+        return repository.save(e);
+    }
+
+    public Optional<Pet> getPet(Long id) {
+        return repository.findById(id);
+    }
+
+    public List<Pet> getAllPets() {
+        List<Pet> output = new ArrayList<Pet>();
+        repository.findAll().forEach(output::add);
+        return output;
+    }
+
+    public Pet updatePet(Pet e) {
+        return repository.save(e);
+    }
+
+    public void deletePet(Pet e) {
+        repository.delete(e);
+}
+
+    public void deletePet(Long id) {
+        repository.deleteById(id);
+    }
+}
\ No newline at end of file
diff --git a/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/services/RaceService.java b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/services/RaceService.java
new file mode 100644
index 0000000..16828a7
--- /dev/null
+++ b/Year_3/TSDWL/SPRING/petshop/src/main/java/it/dmi/tsdw/petshop/services/RaceService.java
@@ -0,0 +1,44 @@
+package it.dmi.tsdw.petshop.services;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import it.dmi.tsdw.petshop.Race;
+import it.dmi.tsdw.petshop.repositories.RaceRepository;
+
+@Service
+public class RaceService {
+
+    @Autowired
+    private RaceRepository repository;
+
+    public Race addRace(Race e) {
+        return repository.save(e);
+    }
+
+    public Optional<Race> getRace(Long id) {
+        return repository.findById(id);
+    }
+
+    public List<Race> getAllRaces() {
+        List<Race> output = new ArrayList<Race>();
+        repository.findAll().forEach(output::add);
+        return output;
+    }
+
+    public Race updateRace(Race e) {
+        return repository.save(e);
+    }
+
+    public void deleteRace(Race e) {
+        repository.delete(e);
+    }
+
+    public void deleteRace(Long id) {
+        repository.deleteById(id);
+    }
+}
\ No newline at end of file