ca.qhrtech.controllers.CategoryController.java Source code

Java tutorial

Introduction

Here is the source code for ca.qhrtech.controllers.CategoryController.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package ca.qhrtech.controllers;

import ca.qhrtech.entities.Category;
import ca.qhrtech.services.interfaces.CategoryService;
import java.util.List;
import org.jsondoc.core.annotation.Api;
import org.jsondoc.core.annotation.ApiMethod;
import org.jsondoc.core.pojo.ApiStage;
import org.jsondoc.core.pojo.ApiVisibility;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
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;

/**
 *
 * @author bryan
 */
@Api(name = "Category Services", description = "Methods for managing game categories", group = "Games", visibility = ApiVisibility.PUBLIC, stage = ApiStage.ALPHA)
@RestController
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    @ApiMethod(description = "Retrieves a list of all Categories")
    @RequestMapping("/category")
    public List<Category> searchCategories(@RequestParam(value = "query", required = false) String query) {
        return categoryService.searchCategories(query);
    }

    @ApiMethod(description = "Retrieves the Category at the specified location")
    @RequestMapping("/category/{id}")
    public Category getCategory(@PathVariable("id") long id) {
        return categoryService.findCategoryById(id);
    }

    @ApiMethod(description = "Creates a new Category")
    @RequestMapping(value = "/category", method = RequestMethod.POST)
    public ResponseEntity<Category> createCategory(@RequestBody Category category) {
        if (!categoryService.doesCategoryExist(category)) {
            Category newCategory = categoryService.saveCategory(category);
            return new ResponseEntity<>(newCategory, HttpStatus.CREATED);
        }
        return new ResponseEntity<>(HttpStatus.CONFLICT);
    }

    @ApiMethod(description = "Updates the Category at the specified location. Passed Category should contain updated fields")
    @RequestMapping(value = "/category/{id}", method = RequestMethod.PUT)
    public ResponseEntity<Category> updateCategory(@PathVariable("id") long id, @RequestBody Category category) {
        Category currentCategory = categoryService.findCategoryById(id);
        if (category == null) {
            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
        }

        currentCategory.setName(category.getName());
        categoryService.updateCategory(currentCategory);
        return new ResponseEntity<>(currentCategory, HttpStatus.OK);
    }

    @ApiMethod(description = "Deletes the Category at the specified location")
    @RequestMapping(value = "/category/{id}", method = RequestMethod.DELETE)
    public ResponseEntity<Category> deleteCategory(@PathVariable("id") long id) {
        if (categoryService.findCategoryById(id) == null) {
            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
        }
        categoryService.deleteCategory(id);
        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
    }

}