init: create project

server/service/handler.go

@@ -0,0 +1,87 @@
+package service
+
+import (
+	"github.com/labstack/echo/v4"
+)
+
+type QueryResponse struct {
+	Names        []string `json:"names"`
+	Nicknames    []string `json:"nicknames"`
+	PhoneNumbers []string `json:"phone_numbers"`
+	IDNumbers    []string `json:"id_numbers"`
+	QQNumbers    []string `json:"qq_numbers"`
+	Passwords    []string `json:"passwords"`
+	Emails       []string `json:"emails"`
+	Addresses    []string `json:"addresses"`
+}
+
+func NewQueryResponse() *QueryResponse {
+	return &QueryResponse{
+		Names:        make([]string, 0),
+		Nicknames:    make([]string, 0),
+		PhoneNumbers: make([]string, 0),
+		IDNumbers:    make([]string, 0),
+		QQNumbers:    make([]string, 0),
+		Passwords:    make([]string, 0),
+		Emails:       make([]string, 0),
+		Addresses:    make([]string, 0),
+	}
+}
+
+func (svc *Service) queryHandlerFunc(ctx echo.Context) error {
+	value := ctx.QueryParam("value")
+	if value == "" {
+		return InvalidParameterError
+	}
+	result := NewQueryResult()
+	types := whatType(value)
+	for _, t := range types {
+		switch value := t.(type) {
+		case QQNumber:
+			result.addQQNumber(int64(value))
+		case PhoneNumber:
+			result.addPhoneNumber(int64(value))
+		case Email:
+			result.addEmail(string(value))
+		case IDNumber:
+			result.addIDNumber(string(value))
+		}
+	}
+	ok := false
+	for !ok {
+		for qqNumber, checked := range result.QQNumbers {
+			if !checked {
+				if err := result.queryQQNumber(svc.databases, int64(qqNumber)); err != nil {
+					return err
+				}
+			}
+			continue
+		}
+		for phoneNumber, checked := range result.PhoneNumbers {
+			if !checked {
+				if err := result.queryPhoneNumber(svc.databases, int64(phoneNumber)); err != nil {
+					return err
+				}
+			}
+			continue
+		}
+		for idNumber, checked := range result.IDNumbers {
+			if !checked {
+				if err := result.queryIDNumber(svc.databases, string(idNumber)); err != nil {
+					return err
+				}
+			}
+			continue
+		}
+		for email, checked := range result.Emails {
+			if !checked {
+				if err := result.queryEmail(svc.databases, string(email)); err != nil {
+					return err
+				}
+			}
+			continue
+		}
+		ok = true
+	}
+	return NewResponse(ctx, nil, result.Build(svc.config.Mask))
+}