基于Springboot+Layui+MySQL开发的足球联赛管理系统源码+项目说明（毕设）.zip

package com.example.web; import com.example.model.League; import com.example.model.MatchInformation; import com.example.model.Team; import com.example.repository.LeagueRepository; import com.example.service.MatchInformationService; import com.example.service.TeamService; import org.springframework.data.domain.Sort; import org.springframework.ui.Model; import com.example.service.LeagueService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import org.springframework.web.servlet.ModelAndView; import javax.persistence.criteria.CriteriaBuilder; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import java.util.ArrayList; import java.util.Collection; import java.util.LinkedList; import java.util.List; @Controller /*@RestController*/ /*@RequestMapping("league")*/ public class LeagueController { @Autowired private LeagueRepository leagueRepository; @Autowired private LeagueService leagueService; @Autowired private TeamService teamService; @Autowired private MatchInformationService matchInformationService; /** * 从数据库中获取联赛列表 * * @return */ public List<League> leagueList() { List<League> leagues = new ArrayList<>(); for (League league : leagueService.leagueList()) { leagues.add(league); } return leagues; } /** * 跳转至添加联赛信息页面 * * @param model * @return */ @GetMapping("/league") public ModelAndView toAddPage(Model model) { model.addAttribute("league", new League()); return new ModelAndView("league/addLeagueInformation", "leagueModel", model); } /** * 添加联赛，跳转至添加赛制详情页面 * * @param league * @param model * @param session * @return */ @PostMapping("/league") public String addLeagueInformation(League league, Model model, HttpSession session) { leagueRepository.save(league); int league_id = league.getLeague_id(); League league1 = league; System.out.println(league_id); /*League league2=leagueRepository.getOne(league_id);*/ League league2 = leagueService.getLeaugeById(league_id); model.addAttribute("league", league2); session.setAttribute("league1", league.getLeague_id()); /*return "/leagueDetail";*/ return "redirect:/leagues"; /*return "redirect:/leagueDetail";*/ } /** * 跳转至查询赛事信息页面 * * @param model * @return */ @GetMapping("/queryLeague") public ModelAndView toQueryPage(Model model) { model.addAttribute("league", new League()); return new ModelAndView("league/queryLeague", "leagueModel", model); } /** * 通过联赛 id 查询联赛 * * @param league1 * @param model * @return */ @PostMapping("/showLeagueById") public String findById(League league1, Model model) { //int league_id=Integer.parseInt(request.getParameter("league_id")); int league_id = league1.getLeague_id(); System.out.println(league_id); /*League league2=leagueRepository.getOne(league_id);*/ League league2 = leagueService.getLeaugeById(league_id); model.addAttribute("league", league2); return "league/showLeague"; } /** * 通过联赛名称查询联赛 * * @param league1 * @param model * @return */ @PostMapping("/showLeagueByName") public String findByName(League league1, Model model) { String leagueName = league1.getLeagueName(); System.out.println(leagueName); /*League league2=leagueRepository.findByLeagueName(leagueName);*/ Collection<League> leagueCollection = leagueService.getLeagueByNameLike(leagueName); model.addAttribute("league", leagueCollection); /*League league2=leagueService.getLeagueByName(leagueName); model.addAttribute("league",league2);*/ return "league/showLeague"; } /** * 通过联赛简称查询联赛 * * @param league1 * @param model * @return */ @PostMapping("/showLeagueByShorterName") public String findByShorterName(League league1, Model model) { String shorterName = league1.getShorterName(); System.out.println(shorterName); /*League league2=leagueRepository.findByShorterName(shorterName);*/ Collection<League> leagueCollection = leagueService.getLeagueByShorterNameLike(shorterName); model.addAttribute("league", leagueCollection); /*League league2=leagueService.getLeagueByShorterName(shorterName); model.addAttribute("league",league2);*/ return "league/showLeague"; } /** * 通过开始日期查询 * * @param league1 * @param model * @return */ @PostMapping("/showLeagueByDate") public String findByDate(League league1, Model model) { String startDate = league1.getStartDate(); System.out.println(startDate); /*Collection<League> leagueCollection=leagueRepository.findByStartDate(startDate);*/ Collection<League> leagueCollection = leagueService.getLeagueByStartDate(startDate); model.addAttribute("league", leagueCollection); return "league/showLeague"; } /** * 通过主办方查询联赛 * * @param league * @param model * @return */ @PostMapping("/showLeagueBySponsor") public String findBySponsor(League league, Model model) { String sponsor = league.getSponsor(); System.out.println(sponsor); /*Collection<League> leagueCollection=leagueRepository.findBySponsor(sponsor);*/ Collection<League> leagueCollection = leagueService.getLeagueBySponsorLike(sponsor); model.addAttribute("league", leagueCollection); /*Collection<League> leagueCollection=leagueService.getLeagueBySponsor(sponsor); model.addAttribute("league",leagueCollection);*/ return "league/showLeague"; } /** * 通过多条件查询联赛 * * @param league * @param model * @return */ @PostMapping("/showLeagueByComplex") public String findByComplex(League league, Model model) { String leagueName = league.getLeagueName(); String startDate = league.getStartDate(); System.out.println("联赛名称：" + leagueName + "，开始日期：" + startDate); Collection<League> leagueCollection = leagueRepository.findByLeagueNameContainingAndStartDate(leagueName, startDate); model.addAttribute("league", leagueCollection); return "league/showLeague"; } /** * 点击"查看"按钮查看联赛详细信息 * * @param league_id * @param model * @return */ @GetMapping("/showLeagueDetails") public String showLeagueDetails(int league_id, Model model) { /*League league=leagueRepository.getOne(league_id);*/ League league = leagueService.getLeaugeById(league_id); System.out.println(league_id); model.addAttribute("league", league); return "league/showLeagueDetails"; } /** * 点击"修改"按钮跳转至修改联赛信息页面 * * @param league_id * @param model * @return */ @GetMapping("/modifyLeague") public String toModifyPage(int league_id, Model model) { /*League league=leagueRepository.getOne(league_id);*/ League league = leagueService.getLeaugeById(league_id);