.

internal/api/ssq_api.go

@@ -0,0 +1,55 @@
+package api
+
+import (
+	"ssq-desk/internal/service"
+	"ssq-desk/internal/storage/repository"
+)
+
+// SsqAPI 双色球查询 API
+type SsqAPI struct {
+	queryService *service.QueryService
+}
+
+// NewSsqAPI 创建双色球查询 API
+func NewSsqAPI() (*SsqAPI, error) {
+	// 优先使用 MySQL（数据源）
+	repo, err := repository.NewMySQLSsqRepository()
+	if err != nil {
+		// MySQL 连接失败，降级使用本地 SQLite
+		repo, err = repository.NewSQLiteSsqRepository()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	queryService := service.NewQueryService(repo)
+
+	return &SsqAPI{
+		queryService: queryService,
+	}, nil
+}
+
+// QueryRequest 查询请求参数
+type QueryRequest struct {
+	RedBalls      []int `json:"red_balls"`       // 红球列表
+	BlueBall      int   `json:"blue_ball"`       // 蓝球（0表示不限制）
+	BlueBallRange []int `json:"blue_ball_range"` // 蓝球筛选范围
+}
+
+// QueryHistory 查询历史数据
+func (api *SsqAPI) QueryHistory(req QueryRequest) (*service.QueryResult, error) {
+	if api.queryService == nil {
+		// 重新初始化
+		newAPI, err := NewSsqAPI()
+		if err != nil {
+			return nil, err
+		}
+		api.queryService = newAPI.queryService
+	}
+
+	return api.queryService.Query(service.QueryRequest{
+		RedBalls:      req.RedBalls,
+		BlueBall:      req.BlueBall,
+		BlueBallRange: req.BlueBallRange,
+	})
+}