Реализация книги

src/main/java/ru/cft/task/restServer/BookStatus.java

@@ -0,0 +1,31 @@
+package ru.cft.task.restServer;
+
+public class BookStatus {
+    private boolean status;
+    private String message;
+
+    public String getMessage() {
+        return message;
+    }
+
+    public BookStatus setMessage(String message) {
+        this.message = message;
+        this.status = true;
+        return this;
+    }
+
+    public BookStatus setError(String message) {
+        this.message = message;
+        this.status = false;
+        return this;
+    }
+
+    public boolean isValid() {
+        return status;
+    }
+
+    public void setStatus(boolean status) {
+        this.status = status;
+    }
+
+}

src/main/java/ru/cft/task/restServer/EmailBook.java

@@ -1,41 +1,35 @@
 package ru.cft.task.restServer;
 
+import java.util.HashMap;
+
 public class EmailBook {
-    private long id;
-    private String name;
-    private String email;
+    private HashMap<Long, EmailRecord> book;
+    private BookStatus status;
 
-    public EmailBook(long id, String name, String email) {
-        setId(id);
-        setName(name);
-        setEmail(email);
+    public EmailBook() {
+        this.book = new HashMap();
+        this.status.setStatus(true);
     }
 
-    public long getId() {
-        return id;
+    public BookStatus addRecord(EmailRecord rec) {
+        if (!this.book.containsKey(rec.getId())) {
+            this.book.put(rec.getId(), rec);
+            return this.status.setMessage("Запись успешно добавлена");
+        }else{
+            return this.status.setError("Запись с таким id уже существует");
+        }
     }
 
-    public void setId(long id) {
-        this.id = id;
+    public BookStatus removeRecord(Long id) {
+        if (!this.book.containsKey(id)) {
+            this.book.remove(id);
+            return this.status.setMessage("Запись успешно удалена");
+        }else{
+            return this.status.setError("Записи с таким id не существует");
+        }
     }
 
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getEmail() {
-        return email;
-    }
-
-    public void setEmail(String email) {
-        this.email = email;
-    }
-
-    public String toString(){
-        return String.valueOf(getId()).concat(": ").concat(getName()).concat(" - ").concat(getEmail());
+    public int count() {
+        return this.book.size();
     }
 }

src/main/java/ru/cft/task/restServer/EmailBookController.java

@@ -2,6 +2,7 @@ package ru.cft.task.restServer;
 
 import org.apache.log4j.Logger;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import java.util.concurrent.atomic.AtomicLong;
@@ -10,12 +11,15 @@ import java.util.concurrent.atomic.AtomicLong;
 public class EmailBookController {
     final static Logger log = Logger.getLogger(EmailBookController.class);
     private final AtomicLong new_id = new AtomicLong();
+    private EmailBook book = new EmailBook();
 
-    @RequestMapping("/email")
-    public EmailBook emailRec(@RequestParam(value = "name", defaultValue = "John Unknown") String name,
-                              @RequestParam(value = "email", defaultValue = "john@unknown.ru") String email) {
-        EmailBook emailBook = new EmailBook(new_id.incrementAndGet(), name, email);
-        log.debug(emailBook.toString());
-        return emailBook;
+    @RequestMapping(value = "/email", method = RequestMethod.POST)
+    public BookStatus emailRec(@RequestParam(value = "name", defaultValue = "John Unknown") String name,
+                                @RequestParam(value = "email", defaultValue = "john@unknown.ru") String email) {
+        EmailRecord rec = new EmailRecord(new_id.incrementAndGet(), name, email);
+        return this.book.addRecord(rec);
     }
+
+    //@RequestMapping(value = "/email", method = RequestMethod.DELETE)
+    //public  em
 }

src/main/java/ru/cft/task/restServer/EmailRecord.java

@@ -0,0 +1,41 @@
+package ru.cft.task.restServer;
+
+public class EmailRecord {
+    private long id;
+    private String name;
+    private String email;
+
+    public EmailRecord(long id, String name, String email) {
+        setId(id);
+        setName(name);
+        setEmail(email);
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String toString() {
+        return String.valueOf(getId()).concat(": ").concat(getName()).concat(" - ").concat(getEmail());
+    }
+}