Add service_kyc

Signed-off-by: Asai Neko <sugar@sne.moe>

api/kyc/session.go

@@ -0,0 +1,68 @@
+package kyc
+
+import (
+	"nixcn-cms/internal/exception"
+	"nixcn-cms/service/service_kyc"
+	"nixcn-cms/utils"
+
+	"github.com/gin-gonic/gin"
+)
+
+// @Summary		Create KYC Session
+// @Description	Initializes a KYC process (CNRid or Passport) and returns the status or redirect URI.
+// @Tags			KYC
+// @Accept			json
+// @Produce		json
+// @Param			payload	body		service_kyc.KycSessionData								true	"KYC session data (Type and Base64 Identity)"
+// @Success		200		{object}	utils.RespStatus{data=service_kyc.KycSessionResponse}	"Session created successfully"
+// @Failure		400		{object}	utils.RespStatus{data=nil}								"Invalid input or decode failed"
+// @Failure		403		{object}	utils.RespStatus{data=nil}								"Missing User ID"
+// @Failure		500		{object}	utils.RespStatus{data=nil}								"Internal Server Error / KYC Service Error"
+// @Security		ApiKeyAuth
+// @Router			/kyc/session [post]
+func (self *KycHandler) Session(c *gin.Context) {
+	userIdFromHeaderOrig, ok := c.Get("user_id")
+	if !ok {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusUser).
+			SetService(exception.ServiceKyc).
+			SetEndpoint(exception.EndpointKycServiceSession).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 403, errorCode)
+		return
+	}
+
+	var sessionData service_kyc.KycSessionData
+	if err := c.ShouldBindJSON(&sessionData); err != nil {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusUser).
+			SetService(exception.ServiceKyc).
+			SetEndpoint(exception.EndpointKycServiceSession).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			SetError(err).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 400, errorCode)
+		return
+	}
+
+	sessionData.UserId = userIdFromHeaderOrig.(string)
+
+	kycPayload := &service_kyc.KycSessionPayload{
+		Context: c,
+		Data:    &sessionData,
+	}
+
+	result := self.svc.SessionKyc(kycPayload)
+
+	if result.Common.Exception.Original != exception.CommonSuccess {
+		utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
+		return
+	}
+
+	utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String(), result.Data)
+}