因为平时自己喜欢打篮球，那就开发一个篮球相关的系统吧：NBA安卓系统。
一，功能介绍
APP主要具备网上篮球约球、篮球交流、线上NBA观赛，力求软件界面友好、功能齐全、可拓展性良好。
系统的功能有：交流评论区模块、场馆预约模块、网上约球模块、约球留言模块、线上观赛模块、NBA球员分析模块。
通过线上篮球约球、球友交流评论、NBA比赛观看等功能，打造一款“线上观赛+线下实战”的篮球交友APP，帮助一些喜欢篮球运动的青少年可以随时随地观赛、组队、交流、交友。
二，开发语言介绍
APP基于JAVA语言进行开发，后台数据的存储采用 MySql 结合 Reids 实现数据存储，移动端通过 AndroidStudio 开发。
三，系统的界面介绍
四，核心代码演示
/** * 小孟v：jishulearn * Created by xiaomeng */ @Controller @RequestMapping("/sys/dict") public class DictionaryController extends BaseController { @Autowired private DictionaryService dictionaryService; @RequiresPermissions("sys:dict:view") @RequestMapping() public String view() { return "system/dictionary.html"; } /** * 分页查询字典 */ @OperLog(value = "字典管理", desc = "分页查询") @RequiresPermissions("sys:dict:list") @ResponseBody @RequestMapping("/page") public PageResult<Dictionary> page(HttpServletRequest request) { PageParam<Dictionary> pageParam = new PageParam<>(request); return new PageResult<>(dictionaryService.page(pageParam, pageParam.getWrapper()).getRecords(), pageParam.getTotal()); } /** * 查询全部字典 */ @OperLog(value = "字典管理", desc = "查询全部") @RequiresPermissions("sys:dict:list") @ResponseBody @RequestMapping("/list") public JsonResult list(HttpServletRequest request) { PageParam<Dictionary> pageParam = new PageParam<>(request); return JsonResult.ok().setData(dictionaryService.list(pageParam.getOrderWrapper())); } /** * 根据id查询字典 */ @OperLog(value = "字典管理", desc = "根据id查询") @RequiresPermissions("sys:dict:list") @ResponseBody @RequestMapping("/get") public JsonResult get(Integer id) { return JsonResult.ok().setData(dictionaryService.getById(id)); } /** * 添加字典 */ @OperLog(value = "字典管理", desc = "添加", param = false, result = true) @RequiresPermissions("sys:dict:save") @ResponseBody @RequestMapping("/save") public JsonResult save(Dictionary dictionary) { if (dictionaryService.count(new QueryWrapper<Dictionary>().eq("dict_code", dictionary.getDictCode())) > 0) { return JsonResult.error("字典标识已存在"); } if (dictionaryService.count(new QueryWrapper<Dictionary>().eq("dict_name", dictionary.getDictName())) > 0) { return JsonResult.error("字典名称已存在"); } if (dictionaryService.save(dictionary)) { return JsonResult.ok("添加成功"); } return JsonResult.error("添加失败"); } /** * 修改字典 */ @OperLog(value = "字典管理", desc = "修改", param = false, result = true) @RequiresPermissions("sys:dict:update") @ResponseBody @RequestMapping("/update") public JsonResult update(Dictionary dictionary) { if (dictionaryService.count(new QueryWrapper<Dictionary>().eq("dict_code", dictionary.getDictCode()) .ne("dict_id", dictionary.getDictId())) > 0) { return JsonResult.error("字典代码已存在"); } if (dictionaryService.count(new QueryWrapper<Dictionary>().eq("dict_name", dictionary.getDictName()) .ne("dict_id", dictionary.getDictId())) > 0) { return JsonResult.error("字典名称已存在"); } if (dictionaryService.updateById(dictionary)) { return JsonResult.ok("修改成功"); } return JsonResult.error("修改失败"); } /** * 删除字典 */ @OperLog(value = "字典管理", desc = "删除", result = true) @RequiresPermissions("sys:dict:remove") @ResponseBody @RequestMapping("/remove") public JsonResult remove(Integer id) { if (dictionaryService.removeById(id)) { return JsonResult.ok("删除成功"); } return JsonResult.error("删除失败"); } /** * 批量添加字典 */ @OperLog(value = "字典管理", desc = "批量添加", param = false, result = true) @RequiresPermissions("sys:dict:save") @ResponseBody @RequestMapping("/saveBatch") public JsonResult saveBatch(@RequestBody List<Dictionary> list) { // 对集合本身进行非空和重复校验 StringBuilder sb = new StringBuilder(); sb.append(CoreUtil.listCheckBlank(list, "dictCode", "字典标识")); sb.append(CoreUtil.listCheckBlank(list, "dictName", "字典名称")); sb.append(CoreUtil.listCheckRepeat(list, "dictCode", "字典标识")); sb.append(CoreUtil.listCheckRepeat(list, "dictName", "字典名称")); if (sb.length() != 0) return JsonResult.error(sb.toString()); // 数据库层面校验 if (dictionaryService.count(new QueryWrapper<Dictionary>().in("dict_code", list.stream().map(Dictionary::getDictCode).collect(Collectors.toList()))) > 0) { return JsonResult.error("字典标识已存在"); } if (dictionaryService.count(new QueryWrapper<Dictionary>().in("dict_name", list.stream().map(Dictionary::getDictName).collect(Collectors.toList()))) > 0) { return JsonResult.error("字典名称已存在"); } if (dictionaryService.saveBatch(list)) { return JsonResult.ok("添加成功"); } return JsonResult.error("添加失败"); } /** * 批量删除字典 */ @OperLog(value = "字典管理", desc = "批量删除", result = true) @RequiresPermissions("sys:dict:remove") @ResponseBody @RequestMapping("/removeBatch") public JsonResult removeBatch(@RequestBody List<Integer> ids) { if (dictionaryService.removeByIds(ids)) { return JsonResult.ok("删除成功"); } return JsonResult.error("删除失败"); } }
/** * 小孟v：jishulearn * Created by xiaoemng */ @Controller @RequestMapping("/sys/menu") public class MenuController extends BaseController { @Autowired private MenuService menuService; @RequiresPermissions("sys:menu:view") @RequestMapping() public String view() { return "system/menu.html"; } /** * 分页查询菜单 */ @OperLog(value = "菜单管理", desc = "分页查询") @RequiresPermissions("sys:menu:list") @ResponseBody @RequestMapping("/page") public PageResult<Menu> page(HttpServletRequest request) { PageParam<Menu> pageParam = new PageParam<>(request); pageParam.setDefaultOrder(new String[]{"sort_number"}, null); return menuService.listPage(pageParam); } /** * 查询全部菜单 */ @OperLog(value = "菜单管理", desc = "查询全部") @RequiresPermissions("sys:menu:list") @ResponseBody @RequestMapping("/list") public JsonResult list(HttpServletRequest request) { PageParam<Menu> pageParam = new PageParam<>(request); pageParam.setDefaultOrder(new String[]{"sort_number"}, null); return JsonResult.ok().setData(menuService.list(pageParam.getOrderWrapper())); } /** * 根据id查询菜单 */ @OperLog(value = "菜单管理", desc = "根据id查询") @RequiresPermissions("sys:menu:list") @ResponseBody @RequestMapping("/get") public JsonResult get(Integer id) { return JsonResult.ok().setData(menuService.getById(id)); } /** * 添加菜单 */ @OperLog(value = "菜单管理", desc = "添加", param = false, result = true) @RequiresPermissions("sys:menu:save") @ResponseBody @RequestMapping("/save") public JsonResult save(Menu menu) { if (menuService.save(menu)) { return JsonResult.ok("添加成功"); } return JsonResult.error("添加失败"); } /** * 修改菜单 */ @OperLog(value = "菜单管理", desc = "修改", param = false, result = true) @RequiresPermissions("sys:menu:update") @ResponseBody @RequestMapping("/update") public JsonResult update(Menu menu) { if (menuService.updateById(menu)) { return JsonResult.ok("修改成功"); } return JsonResult.error("修改失败"); } /** * 删除菜单 */ @OperLog(value = "菜单管理", desc = "删除", result = true) @RequiresPermissions("sys:menu:remove") @ResponseBody @RequestMapping("/remove") public JsonResult remove(Integer id) { if (menuService.removeById(id)) { return JsonResult.ok("删除成功"); } return JsonResult.error("删除失败"); } /** * 批量添加菜单 */ @OperLog(value = "菜单管理", desc = "批量添加", param = false, result = true) @RequiresPermissions("sys:menu:save") @ResponseBody @RequestMapping("/saveBatch") public JsonResult saveBatch(@RequestBody List<Menu> menuList) { if (menuService.saveBatch(menuList)) { return JsonResult.ok("添加成功"); } return JsonResult.error("添加失败"); } /** * 批量修改菜单 */ @OperLog(value = "菜单管理", desc = "批量修改", result = true) @RequiresPermissions("sys:menu:update") @ResponseBody @RequestMapping("/updateBatch") public JsonResult updateBatch(@RequestBody BatchParam<Menu> batchParam) { if (batchParam.update(menuService, "menu_id")) { return JsonResult.ok("修改成功"); } return JsonResult.error("修改失败"); } /** * 批量删除菜单 */ @OperLog(value = "菜单管理", desc = "批量删除", result = true) @RequiresPermissions("sys:menu:remove") @ResponseBody @RequestMapping("/removeBatch") public JsonResult removeBatch(@RequestBody List<Integer> ids) { if (menuService.removeByIds(ids)) { return JsonResult.ok("删除成功"); } return JsonResult.error("删除失败"); } }
/** * 小孟v：jishulearn * Created by xiaomeng */ @Controller @RequestMapping("/sys/operRecord") public class OperRecordController extends BaseController { @Autowired private OperRecordService operLogService; @RequiresPermissions("sys:oper_record:view") @RequestMapping() public String view() { return "system/oper-record.html"; } /** * 分页查询操作日志 */ @OperLog(value = "操作日志", desc = "分页查询") @RequiresPermissions("sys:oper_record:view") @ResponseBody @RequestMapping("/page") public PageResult<OperRecord> page(HttpServletRequest request) { PageParam<OperRecord> pageParam = new PageParam<>(request); pageParam.setDefaultOrder(null, new String[]{"create_time"}); return operLogService.listPage(pageParam); } /** * 查询全部操作日志 */ @OperLog(value = "操作日志", desc = "查询全部") @RequiresPermissions("sys:oper_record:view") @ResponseBody @RequestMapping("/list") public JsonResult list(HttpServletRequest request) { PageParam<OperRecord> pageParam = new PageParam<>(request); List<OperRecord> records = operLogService.listAll(pageParam.getNoPageParam()); return JsonResult.ok().setData(pageParam.sortRecords(records)); } /** * 根据id查询操作日志 */ @OperLog(value = "操作日志", desc = "根据id查询") @RequiresPermissions("sys:oper_record:view") @ResponseBody @RequestMapping("/get") public JsonResult get(Integer id) { PageParam<OperRecord> pageParam = new PageParam<>(); pageParam.put("id", id); List<OperRecord> records = operLogService.listAll(pageParam.getNoPageParam()); return JsonResult.ok().setData(pageParam.getOne(records)); } }
