package com.yami.trading.admin.controller.loan;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.yami.trading.admin.facade.PermissionFacade;
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import com.yami.trading.bean.loan.LoanOrder;
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import com.yami.trading.common.constants.Constants;
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import com.yami.trading.common.domain.Result;
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import com.yami.trading.common.util.StringUtils;
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import com.yami.trading.security.common.util.SecurityUtils;
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import com.yami.trading.service.loan.LoanOrderService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.CrossOrigin;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.servlet.http.HttpServletRequest;
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import java.text.SimpleDateFormat;
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import java.util.*;
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@RestController
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@CrossOrigin
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@Slf4j
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public class AdminLoanOrderController {
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private final String action = "normal/loanadmin!";
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@Autowired
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private LoanOrderService loanOrderService;
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@Autowired
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private PermissionFacade permissionFacade;
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private static final Map<Integer, String> STATE_LABEL = new HashMap<>();
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private static final Map<Integer, String> REPAYMENT_LABEL = new HashMap<>();
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static {
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STATE_LABEL.put(1, "未审");
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STATE_LABEL.put(2, "通过");
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STATE_LABEL.put(3, "驳回");
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STATE_LABEL.put(4, "逾期");
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STATE_LABEL.put(5, "已还款");
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REPAYMENT_LABEL.put(1, "到期一次还款");
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}
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@RequestMapping(action + "list.action")
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public Result<Page<Map<String, Object>>> list(HttpServletRequest request) {
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int current = parseInt(request.getParameter("current"), 1);
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int size = parseInt(request.getParameter("size"), 10);
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String status = normalizeStatusFilter(request.getParameter("status"));
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String userName = firstNonBlank(request.getParameter("userName"), request.getParameter("user_name"));
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String orderNo = request.getParameter("orderNo");
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String rolename = request.getParameter("rolename");
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List<String> children = permissionFacade.getOwnerUserIds();
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Page<Map<String, Object>> page = loanOrderService.adminPagedQuery(current, size, status, userName, orderNo, rolename, children);
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List<Map<String, Object>> records = new ArrayList<>();
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for (Map<String, Object> row : page.getRecords()) {
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records.add(formatAdminRow(row));
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}
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page.setRecords(records);
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return Result.ok(page);
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}
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@RequestMapping(action + "change.action")
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public Result<String> change(HttpServletRequest request) {
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String orderId = firstNonBlank(request.getParameter("orderId"), request.getParameter("uuid"));
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String statusStr = request.getParameter("statusStr");
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String reason = request.getParameter("reason");
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String operator = SecurityUtils.getSysUser().getUsername();
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String err;
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if ("2".equals(statusStr)) {
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err = loanOrderService.approve(orderId, operator);
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} else if ("3".equals(statusStr)) {
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err = loanOrderService.reject(orderId, reason, operator);
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} else if ("5".equals(statusStr)) {
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err = loanOrderService.manualRepay(orderId, operator);
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} else {
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return Result.failed("Invalid status");
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}
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if (err != null) {
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return Result.failed(err);
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}
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return Result.ok("Success");
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}
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@RequestMapping(action + "modify.action")
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public Result<String> modify(HttpServletRequest request) {
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LoanOrder order = new LoanOrder();
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order.setUuid(firstNonBlank(request.getParameter("orderNo"), request.getParameter("uuid")));
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order.setSymbol(request.getParameter("symbol"));
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order.setQuota(parseDouble(request.getParameter("quota"), 0));
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order.setIdFrontImg(firstNonBlank(request.getParameter("img_idimg_1"), request.getParameter("idFrontImg")));
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order.setIdBackImg(firstNonBlank(request.getParameter("img_idimg_2"), request.getParameter("idBackImg")));
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order.setHandheldImg(firstNonBlank(request.getParameter("img_idimg_3"), request.getParameter("handheldImg")));
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loanOrderService.modifyOrder(order);
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return Result.ok("Success");
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}
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private Map<String, Object> formatAdminRow(Map<String, Object> row) {
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Map<String, Object> map = new HashMap<>(row);
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int state = toInt(row.get("state"));
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int repayment = toInt(row.get("repayment"));
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String lendingInstitution = row.get("lendingInstitution") != null ? row.get("lendingInstitution").toString() : "1";
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String lendingName = row.get("lendingName") != null ? row.get("lendingName").toString() : "";
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map.put("state", new Object[]{state, STATE_LABEL.getOrDefault(state, String.valueOf(state))});
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map.put("repayment", new Object[]{repayment, REPAYMENT_LABEL.getOrDefault(repayment, "到期一次还款")});
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map.put("lendingInstitution", new Object[]{lendingInstitution, lendingName});
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map.put("createTime", formatDate(row.get("createTime")));
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map.put("houseImgs", buildHouseImgs(row));
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map.put("userId", row.get("userId"));
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map.put("userCode", row.get("userCode"));
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return map;
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}
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private List<String> buildHouseImgs(Map<String, Object> row) {
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List<String> imgs = new ArrayList<>();
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imgs.add(fullImage(getStr(row, "idFrontImg")));
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imgs.add(fullImage(getStr(row, "idBackImg")));
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imgs.add(fullImage(getStr(row, "handheldImg")));
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return imgs;
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}
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private String fullImage(String path) {
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if (StringUtils.isNullOrEmpty(path)) {
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return "";
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}
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if (path.startsWith("http")) {
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return path;
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}
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return Constants.IMAGES_HTTP + path;
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}
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private String formatDate(Object val) {
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if (val == null) {
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return "";
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}
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if (val instanceof Date) {
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return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format((Date) val);
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}
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return val.toString();
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}
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private int toInt(Object val) {
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if (val == null) {
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return 0;
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}
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return Integer.parseInt(val.toString());
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}
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private String getStr(Map<String, Object> row, String key) {
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Object val = row.get(key);
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return val == null ? "" : val.toString();
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}
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private int parseInt(String val, int defaultVal) {
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try {
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return StringUtils.isNullOrEmpty(val) ? defaultVal : Integer.parseInt(val);
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} catch (NumberFormatException e) {
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return defaultVal;
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}
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}
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private double parseDouble(String val, double defaultVal) {
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try {
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return StringUtils.isNullOrEmpty(val) ? defaultVal : Double.parseDouble(val);
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} catch (NumberFormatException e) {
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return defaultVal;
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}
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}
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private String firstNonBlank(String... values) {
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for (String v : values) {
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if (!StringUtils.isNullOrEmpty(v)) {
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return v;
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}
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}
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return null;
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}
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/** 全部：不传 status 或传 0/空，均不按状态过滤 */
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private String normalizeStatusFilter(String status) {
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if (StringUtils.isNullOrEmpty(status)) {
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return null;
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}
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String s = status.trim();
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if ("0".equals(s) || "all".equalsIgnoreCase(s)) {
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return null;
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}
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return s;
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}
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}
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