Add new configuration fields

src/api_data/server_config.rs

@@ -4,6 +4,7 @@
 use serde::Serialize;
 
 use crate::constants::{conservation_policy, MIN_SUPPORTED_MOBILE_VERSION, password_policy};
+use crate::constants::accounts_info_policy::{MAX_FIRST_NAME_LENGTH, MAX_LAST_NAME_LENGTH, MIN_FIRST_NAME_LENGTH, MIN_LAST_NAME_LENGTH};
 use crate::constants::conversations::{ALLOWED_CONVERSATION_FILES_TYPES, CONVERSATION_FILES_MAX_SIZE, CONVERSATION_WRITING_EVENT_INTERVAL, CONVERSATION_WRITING_EVENT_LIFETIME, MAX_CONV_IMAGE_MESSAGE_WIDTH, MAX_CONV_LOGO_HEIGHT, MAX_CONV_LOGO_WIDTH, MAX_CONV_MESSAGE_THUMBNAIL_HEIGHT, MAX_CONV_MESSAGE_THUMBNAIL_WIDTH, MAX_CONVERSATION_MESSAGE_LENGTH, MAX_CONVERSATION_NAME_LENGTH, MIN_CONVERSATION_MESSAGE_LENGTH};
 use crate::data::api_client::APIClient;
 use crate::data::config::conf;
@@ -53,6 +54,14 @@ struct ConversationsPolicy {
     max_logo_height: u32,
 }
 
+#[derive(Serialize)]
+struct AccountInformationPolicy {
+    min_first_name_length: u8,
+    max_first_name_length: u8,
+    min_last_name_length: u8,
+    max_last_name_length: u8,
+}
+
 #[derive(Serialize)]
 pub struct ServerConfig {
     min_supported_mobile_version: &'static str,
@@ -65,6 +74,7 @@ pub struct ServerConfig {
     password_policy: PasswordPolicy,
     data_conservation_policy: DataConservationPolicy,
     conversations_policy: ConversationsPolicy,
+    account_info_policy: AccountInformationPolicy,
 }
 
 impl ServerConfig {
@@ -116,6 +126,13 @@ impl ServerConfig {
                 max_logo_width: MAX_CONV_LOGO_WIDTH,
                 max_logo_height: MAX_CONV_LOGO_HEIGHT,
             },
+
+            account_info_policy: AccountInformationPolicy {
+                min_first_name_length: MIN_FIRST_NAME_LENGTH,
+                max_first_name_length: MAX_FIRST_NAME_LENGTH,
+                min_last_name_length: MIN_LAST_NAME_LENGTH,
+                max_last_name_length: MAX_LAST_NAME_LENGTH,
+            },
         }
     }
 }

src/constants.rs

@@ -224,5 +224,16 @@ pub mod conversations {
     pub const MAX_CONV_LOGO_HEIGHT: u32 = 200;
 }
 
+/// Account information policy
+pub mod accounts_info_policy {
+    /// Minimum & maximum first name length
+    pub const MIN_FIRST_NAME_LENGTH: u8 = 2;
+    pub const MAX_FIRST_NAME_LENGTH: u8 = 50;
+
+    /// Minimum & maximum last name length
+    pub const MIN_LAST_NAME_LENGTH: u8 = 2;
+    pub const MAX_LAST_NAME_LENGTH: u8 = 50;
+}
+
 /// Url where Firebase push notifications can be sent
 pub const FIREBASE_PUSH_MESSAGE_URL: &str = "https://fcm.googleapis.com/v1/projects/{PROJECT_ID}/messages:send";