77 lines
3.5 KiB
Java
77 lines
3.5 KiB
Java
package com.example.demo.admin;
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import org.springframework.http.ResponseEntity;
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import org.springframework.jdbc.core.JdbcTemplate;
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import org.springframework.web.bind.annotation.*;
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import java.util.*;
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@RestController
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@RequestMapping("/api/admin/parts")
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public class AdminPartController {
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private final JdbcTemplate jdbcTemplate;
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public AdminPartController(JdbcTemplate jdbcTemplate) {
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this.jdbcTemplate = jdbcTemplate;
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}
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@GetMapping
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public ResponseEntity<?> list(@RequestParam(name = "shopId", required = false) Long shopId,
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@RequestParam(name = "kw", required = false) String kw,
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@RequestParam(name = "status", required = false) String status,
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@RequestParam(name = "page", defaultValue = "1") int page,
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@RequestParam(name = "size", defaultValue = "20") int size) {
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int offset = Math.max(0, page - 1) * Math.max(1, size);
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StringBuilder sql = new StringBuilder(
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"SELECT p.id,p.user_id AS userId,p.shop_id AS shopId,s.name AS shopName,p.name,p.brand,p.model,p.spec,p.is_blacklisted " +
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"FROM products p JOIN shops s ON s.id=p.shop_id WHERE p.deleted_at IS NULL");
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List<Object> ps = new ArrayList<>();
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if (shopId != null) { sql.append(" AND p.shop_id=?"); ps.add(shopId); }
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if (kw != null && !kw.isBlank()) {
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sql.append(" AND (p.name LIKE ? OR p.brand LIKE ? OR p.model LIKE ? OR p.spec LIKE ?)");
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String like = "%" + kw.trim() + "%";
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ps.add(like); ps.add(like); ps.add(like); ps.add(like);
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}
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if (status != null && !status.isBlank()) {
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// 支持两种入参："1/0"（正常/黑名单）或历史字符串（忽略过滤避免报错）
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try {
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int s = Integer.parseInt(status);
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int isBlack = (s == 1 ? 0 : 1);
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sql.append(" AND p.is_blacklisted=?");
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ps.add(isBlack);
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} catch (NumberFormatException ignore) {
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// 兼容历史：pending/approved/rejected → 不加过滤
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}
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}
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sql.append(" ORDER BY p.id DESC LIMIT ").append(offset).append(", ").append(size);
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List<Map<String,Object>> list = jdbcTemplate.query(sql.toString(), ps.toArray(), (rs, i) -> {
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Map<String,Object> m = new LinkedHashMap<>();
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m.put("id", rs.getLong("id"));
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m.put("userId", rs.getLong("userId"));
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m.put("shopId", rs.getLong("shopId"));
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m.put("shopName", rs.getString("shopName"));
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m.put("name", rs.getString("name"));
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m.put("brand", rs.getString("brand"));
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m.put("model", rs.getString("model"));
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m.put("spec", rs.getString("spec"));
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m.put("status", rs.getInt("is_blacklisted") == 1 ? 0 : 1);
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return m;
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});
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Map<String,Object> body = new HashMap<>(); body.put("list", list); return ResponseEntity.ok(body);
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}
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@PutMapping("/{id}/blacklist")
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public ResponseEntity<?> blacklist(@PathVariable("id") Long id) {
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jdbcTemplate.update("UPDATE products SET is_blacklisted=1 WHERE id=?", id);
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return ResponseEntity.ok().build();
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}
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@PutMapping("/{id}/restore")
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public ResponseEntity<?> restore(@PathVariable("id") Long id) {
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jdbcTemplate.update("UPDATE products SET is_blacklisted=0 WHERE id=?", id);
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return ResponseEntity.ok().build();
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}
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}
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