新增看板接口

business/src/main/java/com/fizz/business/controller/DashboardController.java

@@ -0,0 +1,37 @@
+package com.fizz.business.controller;
+
+import com.fizz.common.core.domain.AjaxResult;
+import com.fizz.business.service.DashboardService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+/**
+ * 首页仪表板相关接口
+ */
+@RestController
+public class DashboardController {
+
+    @Resource
+    private DashboardService dashboardService;
+
+    /**
+     * 当前生产中的计划信息（crm_pdi_plan.status = 'PRODUCING'）
+     */
+    @GetMapping("/api/business/dashboard/currentPlan")
+    public AjaxResult getCurrentProducingPlan() {
+        return AjaxResult.success(dashboardService.getCurrentProducingPlan());
+    }
+
+    /**
+     * 当前生产卷的关键工艺参数
+     * - 从 cpl_segment_total.total_values_json 解析
+     * - 键名来自 DeviceEnum.paramFields
+     */
+    @GetMapping("/api/business/dashboard/currentProcess")
+    public AjaxResult getCurrentProcessParams() {
+        return AjaxResult.success(dashboardService.getCurrentProcessParams());
+    }
+}
+

business/src/main/java/com/fizz/business/mapper/PlanDashboardMapper.java

@@ -0,0 +1,20 @@
+package com.fizz.business.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.Map;
+
+/**
+ * 计划相关仪表板 Mapper（crm_pdi_plan）
+ */
+@Mapper
+public interface PlanDashboardMapper {
+
+    /**
+     * 查询当前生产中的计划（status = 'PRODUCING'）
+     * 返回字段至少包括：
+     * - coilid, planid, steel_grade, entry_weight, entry_thick, entry_width, start_date 等
+     */
+    Map<String, Object> selectCurrentProducingPlan();
+}
+

business/src/main/java/com/fizz/business/mapper/SegmentTotalMapper.java

@@ -1,18 +1,16 @@
 package com.fizz.business.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.fizz.business.domain.SegmentTotal;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
 
 /**
- * <p>
- * 各机张力，电流等架跟踪表 Mapper 接口
- * </p>
- *
- * @author baomidou
- * @since 2023-10-26
+ * 带钢段工艺参数 Mapper（cpl_segment_total）
  */
 @Mapper
-public interface SegmentTotalMapper extends BaseMapper<SegmentTotal> {
-    SegmentTotal getLatestRecord();
+public interface SegmentTotalMapper {
+
+    /**
+     * 根据入库钢卷号查询最新一段的 total_values_json
+     */
+    String selectLatestTotalValuesJsonByCoilId(@Param("coilId") String coilId);
 }

business/src/main/java/com/fizz/business/service/DashboardService.java

@@ -0,0 +1,27 @@
+package com.fizz.business.service;
+
+import java.util.Map;
+
+/**
+ * 首页仪表板统计服务
+ */
+public interface DashboardService {
+
+    /**
+     * 当前生产中的计划信息（包含卷号、规格、时间等）
+     */
+    Map<String, Object> getCurrentProducingPlan();
+
+    /**
+     * 当前生产卷的关键工艺参数
+     * 结构说明（示例）：
+     * {
+     *   "coilId": "...",
+     *   "entrySection":  { "POR1": { ... }, "POR2": { ... }, ... },
+     *   "processSection":{ "CLEAN": { ... }, "FUR1": { ... }, ... },
+     *   "exitSection":   { "TR": { ... }, "CXL1": { ... }, ... }
+     * }
+     */
+    Map<String, Object> getCurrentProcessParams();
+}
+

business/src/main/java/com/fizz/business/service/impl/DashboardServiceImpl.java

@@ -0,0 +1,113 @@
+package com.fizz.business.service.impl;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fizz.business.constants.enums.DeviceEnum;
+import com.fizz.business.mapper.PlanDashboardMapper;
+import com.fizz.business.mapper.SegmentTotalMapper;
+import com.fizz.business.service.DashboardService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.*;
+
+/**
+ * 首页仪表板统计服务实现
+ */
+@Service
+public class DashboardServiceImpl implements DashboardService {
+
+    @Resource
+    private PlanDashboardMapper planDashboardMapper;
+
+    @Resource
+    private SegmentTotalMapper segmentTotalMapper;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    @Override
+    public Map<String, Object> getCurrentProducingPlan() {
+        // 查询当前 PRODUCING 的计划
+        Map<String, Object> plan = planDashboardMapper.selectCurrentProducingPlan();
+        if (plan == null) {
+            return Collections.emptyMap();
+        }
+        return plan;
+    }
+
+    @Override
+    public Map<String, Object> getCurrentProcessParams() {
+        Map<String, Object> result = new HashMap<>();
+
+        // 1. 当前生产计划
+        Map<String, Object> plan = planDashboardMapper.selectCurrentProducingPlan();
+        if (plan == null || plan.get("coilid") == null) {
+            return result;
+        }
+        String coilId = String.valueOf(plan.get("coilid"));
+        result.put("coilId", coilId);
+
+        // 2. 查询该卷最新一段的 total_values_json
+        String totalValuesJson = segmentTotalMapper.selectLatestTotalValuesJsonByCoilId(coilId);
+        if (totalValuesJson == null || totalValuesJson.isEmpty()) {
+            return result;
+        }
+
+        try {
+            // 3. 解析 JSON -> Map<String, Object>
+            Map<String, Object> valuesMap = objectMapper.readValue(
+                    totalValuesJson,
+                    new TypeReference<Map<String, Object>>() {}
+            );
+
+            // 4. 按设备 + 段类型整理数据
+            Map<String, Object> entrySection   = new LinkedHashMap<>();
+            Map<String, Object> processSection = new LinkedHashMap<>();
+            Map<String, Object> exitSection    = new LinkedHashMap<>();
+
+            for (DeviceEnum device : DeviceEnum.values()) {
+                List<String> fields = device.getParamFields();
+                if (fields == null || fields.isEmpty()) {
+                    continue;
+                }
+
+                Map<String, Object> devData = new LinkedHashMap<>();
+                for (String field : fields) {
+                    if (valuesMap.containsKey(field)) {
+                        devData.put(field, valuesMap.get(field));
+                    }
+                }
+
+                if (devData.isEmpty()) {
+                    continue;
+                }
+
+                // key 用设备英文枚举名，如 POR1/FUR1/TM/TL/COAT 等
+                String key = device.name();
+                switch (device.getSectionType()) {
+                    case ENTRY:
+                        entrySection.put(key, devData);
+                        break;
+                    case PROCESS:
+                        processSection.put(key, devData);
+                        break;
+                    case EXIT:
+                        exitSection.put(key, devData);
+                        break;
+                    default:
+                        break;
+                }
+            }
+
+            result.put("entrySection", entrySection);
+            result.put("processSection", processSection);
+            result.put("exitSection", exitSection);
+        } catch (Exception e) {
+            // 解析异常时，可按你项目的日志方案记录
+            e.printStackTrace();
+        }
+
+        return result;
+    }
+}
+

business/src/main/resources/mapper/business/PlanDashboardMapper.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.fizz.business.mapper.PlanDashboardMapper">
+
+    <!-- 当前生产中的计划（status = 'PRODUCING'，按 producing_time / start_date 倒序取最新一条） -->
+    <select id="selectCurrentProducingPlan" resultType="java.util.Map">
+        SELECT
+            id,
+            coilid,
+            planid,
+            steel_grade       AS steelGrade,
+            entry_weight      AS entryWeight,
+            entry_thick       AS entryThick,
+            entry_width       AS entryWidth,
+            entry_length      AS entryLength,
+            status,
+            start_date        AS startDate,
+            end_date          AS endDate,
+            producing_time    AS producingTime,
+            unit_code         AS unitCode
+        FROM crm_pdi_plan
+        WHERE status = 'PRODUCING'
+        ORDER BY
+            producing_time DESC,
+            start_date DESC,
+            id DESC
+        LIMIT 1
+    </select>
+
+</mapper>
+

business/src/main/resources/mapper/business/SegmentTotalMapper.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.fizz.business.mapper.SegmentTotalMapper">
+
+    <!-- 根据入库钢卷号查询最新一段的 total_values_json -->
+    <select id="selectLatestTotalValuesJsonByCoilId"
+            parameterType="java.lang.String"
+            resultType="java.lang.String">
+        SELECT
+            total_values_json
+        FROM cpl_segment_total
+        WHERE en_coil_id = #{coilId}
+        ORDER BY seg_no DESC
+        LIMIT 1
+    </select>
+
+</mapper>
+