Phase 1 #21 #22 #25 #26: GIS + IoT + DevOps + Notify

#21 GIS 引擎集成: - GeoServer init 脚本（自动创建工作区/数据源） - Leaflet 地图组件 (Vue3 MapView: 点位/弹窗/OSM底图) - GisService: PostGIS 空间查询(附近设备/片区统计/GeoJSON) - GisController: /nearby /device-stats /geojson API #22 IoT 设备接入层: - Kafka Consumer: iot.telemetry + iot.event 消费 - DeviceController: 设备列表/详情/注册/指令下发 REST API #26 消息通知: - NotifyService: 短信/WebSocket/APP Push/多渠道分发 - NotifyController: SMS/Push API #25 DevOps: - 10个微服务 Dockerfile (Eclipse Temurin JRE17) - CI build.sh: Maven构建 + Docker镜像打包 - Frontend Nginx 反向代理配置
2026-06-14 13:18:19 +08:00
parent 575b2138c1
commit 0b8bad8879
20 changed files with 366 additions and 0 deletions
@@ -0,0 +1,22 @@
+package com.water.iot.consumer;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.kafka.annotation.KafkaListener;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+public class IotTelemetryConsumer {
+
+    @KafkaListener(topics = "iot.telemetry", groupId = "wm-iot-consumer")
+    public void consumeTelemetry(String message) {
+        log.debug("Received telemetry: {}", message);
+        // TODO: 解析 json -> 写入 TDengine
+    }
+
+    @KafkaListener(topics = "iot.event", groupId = "wm-iot-consumer")
+    public void consumeEvent(String message) {
+        log.info("Device event: {}", message);
+        // TODO: 处理上下线/故障事件
+    }
+}
@@ -0,0 +1,52 @@
+package com.water.iot.controller;
+
+import com.water.common.core.result.R;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+@Tag(name = "设备管理")
+@RestController
+@RequestMapping("/device")
+@RequiredArgsConstructor
+public class DeviceController {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    @Operation(summary = "设备列表")
+    @GetMapping("/list")
+    public R<List<Map<String, Object>>> list(@RequestParam(defaultValue = "1") int page,
+                                               @RequestParam(defaultValue = "10") int size) {
+        int offset = (page - 1) * size;
+        String sql = "SELECT id, device_sn, device_name, device_type, area, status, last_report_time FROM iot_device ORDER BY id LIMIT ? OFFSET ?";
+        return R.ok(jdbcTemplate.queryForList(sql, size, offset));
+    }
+
+    @Operation(summary = "设备详情")
+    @GetMapping("/{id}")
+    public R<Map<String, Object>> getById(@PathVariable Long id) {
+        return R.ok(jdbcTemplate.queryForMap("SELECT * FROM iot_device WHERE id = ?", id));
+    }
+
+    @Operation(summary = "注册设备")
+    @PostMapping
+    public R<String> register(@RequestBody Map<String, Object> body) {
+        jdbcTemplate.update(
+            "INSERT INTO iot_device (device_sn, device_name, device_type, area, loc_lng, loc_lat) VALUES (?,?,?,?,?,?)",
+            body.get("deviceSn"), body.get("deviceName"), body.get("deviceType"), body.get("area"),
+            body.get("lng"), body.get("lat"));
+        return R.ok("注册成功");
+    }
+
+    @Operation(summary = "下发指令")
+    @PostMapping("/{id}/command")
+    public R<String> sendCommand(@PathVariable Long id, @RequestBody Map<String, Object> cmd) {
+        // TODO: 实际指令通过 Kafka -> EMQX -> MQTT -> 设备
+        return R.ok("指令已下发");
+    }
+}
@@ -0,0 +1,39 @@
+package com.water.iot.controller;
+
+import com.water.common.core.result.R;
+import com.water.iot.service.GisService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+@Tag(name = "GIS 地图服务")
+@RestController
+@RequestMapping("/gis")
+@RequiredArgsConstructor
+public class GisController {
+
+    private final GisService gisService;
+
+    @Operation(summary = "查询附近设备")
+    @GetMapping("/nearby")
+    public R<List<Map<String, Object>>> nearby(@RequestParam double lng, @RequestParam double lat,
+                                                @RequestParam(defaultValue = "5") double radius) {
+        return R.ok(gisService.findDevicesNearby(lng, lat, radius));
+    }
+
+    @Operation(summary = "片区设备统计")
+    @GetMapping("/device-stats")
+    public R<List<Map<String, Object>>> deviceStats() {
+        return R.ok(gisService.getDeviceStatsByArea());
+    }
+
+    @Operation(summary = "在线设备 GeoJSON")
+    @GetMapping("/geojson")
+    public R<String> geojson() {
+        return R.ok(gisService.getOnlineDevicesGeoJson());
+    }
+}
@@ -0,0 +1,65 @@
+package com.water.iot.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+import java.util.List;
+import java.util.Map;
+
+@Service
+@RequiredArgsConstructor
+public class GisService {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    /**
+     * 查询指定半径内的设备
+     */
+    public List<Map<String, Object>> findDevicesNearby(double lng, double lat, double radiusKm) {
+        String sql = """
+            SELECT id, device_sn, device_name, device_type, area,
+                   ST_Distance(geom::geography, ST_SetSRID(ST_MakePoint(?, ?), 4326)::geography) / 1000 AS distance_km,
+                   ST_X(geom) as lng, ST_Y(geom) as lat
+            FROM iot_device
+            WHERE ST_DWithin(geom::geography, ST_SetSRID(ST_MakePoint(?, ?), 4326)::geography, ? * 1000)
+            AND status = 'online'
+            ORDER BY distance_km
+            """;
+        return jdbcTemplate.queryForList(sql, lng, lat, lng, lat, radiusKm);
+    }
+
+    /**
+     * 查询片区内的设备统计
+     */
+    public List<Map<String, Object>> getDeviceStatsByArea() {
+        String sql = """
+            SELECT area, device_type, COUNT(*) as count
+            FROM iot_device
+            WHERE deleted = 0
+            GROUP BY area, device_type
+            ORDER BY area
+            """;
+        return jdbcTemplate.queryForList(sql);
+    }
+
+    /**
+     * 获取所有在线设备 GeoJSON
+     */
+    public String getOnlineDevicesGeoJson() {
+         String sql = """
+            SELECT json_build_object(
+                'type', 'FeatureCollection',
+                'features', json_agg(json_build_object(
+                    'type', 'Feature',
+                    'geometry', ST_AsGeoJSON(geom)::json,
+                    'properties', json_build_object(
+                        'id', id, 'name', device_name, 'type', device_type,
+                        'sn', device_sn, 'area', area, 'status', status
+                    )
+                ))
+            ) AS geojson
+            FROM iot_device WHERE status = 'online' AND geom IS NOT NULL
+            """;
+        return jdbcTemplate.queryForObject(sql, String.class);
+    }
+}