attachment URL centralized by CRM config.

configCRM.go

 func (c EspoCRMAPIConfig) apiLeadURL() string {
 	return c.apiURL("Lead")
 }
+
+func (c EspoCRMAPIConfig) apiAuthURL() string {
+	return c.apiURL("App/user")
+}
+
+func (c EspoCRMAPIConfig) apiUploadAttachmentURL() string {
+	return c.apiURL("Attachment/action/upload")
+}

crmAttachment.go

 }
 
 func crmUploadAttachmentURL() string {
-
-	return CRMConfig.BaseURL + "api/v1/Attachment/action/upload"
+	return CRMConfig.apiUploadAttachmentURL()
 }
 
 func crmAuthHeader() string {
 }
 
 func crmAttachmentMetaURL(fileID string) string {
-	//return "https://c.hitxy.org.au/api/v1/Attachment/" + fileID
-	return CRMConfig.BaseURL + "api/v1/Attachment/" + fileID
+	return CRMConfig.apiEntityURL("Attachment", fileID)
 }
 
 type attachmentInfo struct {

crmEntity.go

 
 func crmSearchEntity(entityType string, filters []crmdSearchFilter) (result crmdSearchResult, err error) {
 
-	url := CRMConfig.BaseURL + "api/v1/" + entityType
+	url := CRMConfig.apiURL(entityType)
 	req, err := http.NewRequest("GET", url, nil)
 	if err != nil {
 		log.Println("crmGetRecord: cannot form good http Request")