feat(m2): add contract attachment upload and listing

2026-06-09 10:00:30 +08:00 · 2026-05-25 01:31:01 +08:00
parent cc7fef8ae9
commit 88c4e22d36
6 changed files with 171 additions and 4 deletions
@@ -1,5 +1,7 @@
 package cn.craftlabs.platform.api.contracts;

+import cn.craftlabs.platform.api.persistence.attachment.PlatformContractAttachment;
+import cn.craftlabs.platform.api.persistence.attachment.PlatformContractAttachmentMapper;
 import cn.craftlabs.platform.api.service.ContractService;
 import cn.craftlabs.platform.api.web.dto.ContractCreateRequest;
 import cn.craftlabs.platform.api.web.dto.ContractLineRequest;
@@ -8,10 +10,16 @@ import cn.craftlabs.platform.api.web.dto.ContractResponse;
 import cn.craftlabs.platform.api.web.dto.ContractStatusPatchRequest;
 import cn.craftlabs.platform.api.web.dto.ContractUpdateRequest;
 import cn.craftlabs.platform.api.web.dto.PageResponse;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.Max;
 import jakarta.validation.constraints.Min;
+import java.io.File;
+import java.time.OffsetDateTime;
+import java.util.List;
+import java.util.Map;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -24,19 +32,19 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;

-import java.util.List;
-
-/** 合同 API：头信息与行挂在同一资源树下（嵌套路由）。 */
@RestController
@RequestMapping("/api/v1/contracts")
@Validated
 public class ContractController {

    private final ContractService contractService;
+    private final PlatformContractAttachmentMapper attachmentMapper;

-    public ContractController(ContractService contractService) {
+    public ContractController(ContractService contractService, PlatformContractAttachmentMapper attachmentMapper) {
        this.contractService = contractService;
+        this.attachmentMapper = attachmentMapper;
    }

    @GetMapping
@@ -97,4 +105,40 @@ public class ContractController {
    public void deleteLine(@PathVariable("id") long contractId, @PathVariable("lineId") long lineId) {
        contractService.deleteLine(contractId, lineId);
    }
+
+    @PostMapping("/{id}/attachments")
+    public ResponseEntity<Map<String, Object>> uploadAttachment(
+            @PathVariable Long id,
+            @RequestParam("file") MultipartFile file) {
+        try {
+            String uploadDir = System.getProperty("user.dir") + "/uploads/contracts/" + id + "/";
+            File dir = new File(uploadDir);
+            if (!dir.exists()) dir.mkdirs();
+
+            String fileName = System.currentTimeMillis() + "_" + file.getOriginalFilename();
+            File dest = new File(uploadDir + fileName);
+            file.transferTo(dest);
+
+            PlatformContractAttachment attachment = new PlatformContractAttachment();
+            attachment.setContractId(id);
+            attachment.setFileName(file.getOriginalFilename());
+            attachment.setFilePath(dest.getAbsolutePath());
+            attachment.setFileSize(file.getSize());
+            attachment.setContentType(file.getContentType());
+            attachment.setCreatedAt(OffsetDateTime.now());
+            attachmentMapper.insert(attachment);
+
+            return ResponseEntity.ok(Map.of("id", attachment.getId(), "fileName", attachment.getFileName()));
+        } catch (Exception e) {
+            return ResponseEntity.status(500).body(Map.of("error", e.getMessage()));
+        }
+    }
+
+    @GetMapping("/{id}/attachments")
+    public ResponseEntity<List<PlatformContractAttachment>> getAttachments(@PathVariable Long id) {
+        var query = Wrappers.lambdaQuery(PlatformContractAttachment.class)
+                .eq(PlatformContractAttachment::getContractId, id)
+                .orderByDesc(PlatformContractAttachment::getCreatedAt);
+        return ResponseEntity.ok(attachmentMapper.selectList(query));
+    }
 }
@@ -0,0 +1,44 @@
+package cn.craftlabs.platform.api.persistence.attachment;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.time.OffsetDateTime;
+
+@TableName("platform_contract_attachment")
+public class PlatformContractAttachment {
+    @TableId(type = IdType.AUTO)
+    private Long id;
+    @TableField("contract_id")
+    private Long contractId;
+    @TableField("file_name")
+    private String fileName;
+    @TableField("file_path")
+    private String filePath;
+    @TableField("file_size")
+    private Long fileSize;
+    @TableField("content_type")
+    private String contentType;
+    @TableField("uploaded_by")
+    private String uploadedBy;
+    @TableField("created_at")
+    private OffsetDateTime createdAt;
+
+    public Long getId() { return id; }
+    public void setId(Long id) { this.id = id; }
+    public Long getContractId() { return contractId; }
+    public void setContractId(Long contractId) { this.contractId = contractId; }
+    public String getFileName() { return fileName; }
+    public void setFileName(String fileName) { this.fileName = fileName; }
+    public String getFilePath() { return filePath; }
+    public void setFilePath(String filePath) { this.filePath = filePath; }
+    public Long getFileSize() { return fileSize; }
+    public void setFileSize(Long fileSize) { this.fileSize = fileSize; }
+    public String getContentType() { return contentType; }
+    public void setContentType(String contentType) { this.contentType = contentType; }
+    public String getUploadedBy() { return uploadedBy; }
+    public void setUploadedBy(String uploadedBy) { this.uploadedBy = uploadedBy; }
+    public OffsetDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(OffsetDateTime createdAt) { this.createdAt = createdAt; }
+}
@@ -0,0 +1,7 @@
+package cn.craftlabs.platform.api.persistence.attachment;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface PlatformContractAttachmentMapper extends BaseMapper<PlatformContractAttachment> {}
@@ -0,0 +1,13 @@
+-- V10__contract_attachments.sql
+CREATE TABLE platform_contract_attachment (
+    id BIGSERIAL PRIMARY KEY,
+    contract_id BIGINT NOT NULL REFERENCES platform_contract(id),
+    file_name VARCHAR(256) NOT NULL,
+    file_path VARCHAR(1024) NOT NULL,
+    file_size BIGINT,
+    content_type VARCHAR(128),
+    uploaded_by VARCHAR(256),
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX idx_attachment_contract ON platform_contract_attachment(contract_id);
@@ -3,6 +3,18 @@ import axios from "axios";
 /**
 * @param {{ page?: number, size?: number, keyword?: string }} params
 */
+export function uploadContractAttachment(contractId, file) {
+  const formData = new FormData();
+  formData.append('file', file);
+  return axios.post(`/api/v1/contracts/${contractId}/attachments`, formData, {
+    headers: { 'Content-Type': 'multipart/form-data' }
+  });
+}
+
+export function listContractAttachments(contractId) {
+  return axios.get(`/api/v1/contracts/${contractId}/attachments`);
+}
+
 export function listCustomers(params) {
  return axios.get("/api/v1/customers", { params });
 }
@@ -62,6 +62,26 @@
        </el-table-column>
      </el-table>

+      <h3 class="section-title">附件</h3>
+      <div>
+        <el-upload
+          :action="''"
+          :auto-upload="false"
+          :show-file-list="false"
+          :on-change="handleFileChange"
+          :accept="'.pdf,.doc,.docx,.xls,.xlsx,.zip'"
+        >
+          <el-button type="primary" v-if="isDraft || isEffective">上传附件</el-button>
+        </el-upload>
+        <el-table :data="attachments" stripe size="small" style="margin-top:8px">
+          <el-table-column prop="fileName" label="文件名" min-width="200" />
+          <el-table-column prop="fileSize" label="大小" width="100">
+            <template #default="{ row }">{{ (row.fileSize / 1024).toFixed(1) }} KB</template>
+          </el-table-column>
+          <el-table-column prop="createdAt" label="上传时间" width="170" />
+        </el-table>
+      </div>
+
      <h3 class="section-title">最近审计</h3>
      <el-table v-loading="auditLoading" :data="auditRows" border stripe size="small" style="width: 100%">
        <el-table-column label="时间" width="180">
@@ -110,6 +130,8 @@ import {
  listAuditEvents,
  listCustomers,
  listProjects,
+  uploadContractAttachment,
+  listContractAttachments,
 } from "../api/platform";
 import { apiErrorMessage } from "../utils/apiErrorMessage";

@@ -131,6 +153,9 @@ const form = reactive({
 const auditLoading = ref(false);
 const auditRows = ref([]);

+const attachments = ref([]);
+const uploading = ref(false);
+
 const lineDialogVisible = ref(false);
 const lineEditingId = ref(null);
 const lineFormRef = ref(null);
@@ -150,6 +175,7 @@ const transitionLoading = ref("");
 const contractId = computed(() => route.params.id);

 const isDraft = computed(() => String(contract.value?.status ?? "").toUpperCase() === "DRAFT");
+const isEffective = computed(() => String(contract.value?.status ?? "").toUpperCase() === "EFFECTIVE");

 const lineRows = computed(() => {
  const c = contract.value;
@@ -196,6 +222,7 @@ onMounted(async () => {
  auth.restoreAxiosAuth();
  await loadNameMaps();
  await refreshAll();
+  await loadAttachments();
 });

 watch(
@@ -459,6 +486,26 @@ function onTransition(btn) {
    })
    .catch(() => {});
 }
+
+async function loadAttachments() {
+  try {
+    const { data } = await listContractAttachments(route.params.id);
+    attachments.value = data || [];
+  } catch (e) { /* ignore */ }
+}
+
+async function handleFileChange(uploadFile) {
+  uploading.value = true;
+  try {
+    await uploadContractAttachment(route.params.id, uploadFile.raw);
+    ElMessage.success('上传成功');
+    loadAttachments();
+  } catch (e) {
+    ElMessage.error(apiErrorMessage(e, '上传失败'));
+  } finally {
+    uploading.value = false;
+  }
+}
 </script>

 <style scoped>