User changes

src/user.rs

@@ -4,19 +4,33 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct User {
+    #[serde(skip_serializing_if = "is_zero")]
     pub id: i32,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub username: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub password: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub email: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub phone: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub firstname: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub lastname: String,
     pub email_verified: bool,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub date_created: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub status: String,
+    #[serde(skip_serializing_if = "String::is_empty")]
     pub last_login: String,
 }
 
+fn is_zero(num: &i32) -> bool {
+    *num == 0
+}
+
 impl Default for User {
     fn default() -> Self {
         User {
@@ -36,7 +50,7 @@ impl Default for User {
 }
 
 impl User {
-    pub fn _to_json(&self) -> Result<String, serde_json::Error> {
+    pub fn to_json(&self) -> Result<String, serde_json::Error> {
         return serde_json::to_string_pretty(&self);
     }
 }