Cleaned code up a bit

TODD:
make colour an enum
make unwrap_or_exit return the error

server/src/character.rs

@@ -7,6 +7,7 @@ use crate::{
 	info,
 	Deserialize,
 	Serialize,
+	apply_mut,
 	Mutex,
 	Arc,
 };
@@ -27,7 +28,7 @@ pub struct Character
 	torso_shape: String,
 	arm_shape: String,
 	leg_shape: String,
-	hair_color: String,
+	hair_color: String, // TODO RGB enum
 	clothing: Clothing,
 }
 #[derive(Debug,Deserialize,Serialize,Clone,Default)]
@@ -39,30 +40,11 @@ pub struct Clothing
 	shoes: String,
 }
 impl Character {
-	// Big ass ugly function because rust doesn't support referencing struct entries by string
-	pub fn set_field(&mut self, field: &str, value: &str) -> Result<(), ()> {
-		match field {
-			"name" =>				self.name = value.to_string(),
-			"gender" =>				self.gender = value.to_string(),
-			"eye_color" =>			self.eye_color = value.to_string(),
-			"pronoun_subject" =>	self.pronoun_subject = value.to_string(),
-			"pronoun_object" =>		self.pronoun_object = value.to_string(),
-			"pronoun_deppos" =>		self.pronoun_deppos = value.to_string(),
-			"pronoun_indpos" =>		self.pronoun_indpos = value.to_string(),
-			"pronoun_reflex" =>		self.pronoun_reflex = value.to_string(),
-			"head_shape" =>			self.head_shape = value.to_string(),
-			"hair_style" =>			self.hair_style = value.to_string(),
-			"torso_shape" =>		self.torso_shape = value.to_string(),
-			"arm_shape" =>			self.arm_shape = value.to_string(),
-			"leg_shape" =>			self.leg_shape = value.to_string(),
-			"hair_color" =>			self.hair_color = value.to_string(),
-			"clothing.top" =>		self.clothing.top = value.to_string(),
-			"clothing.bottom" =>	self.clothing.bottom = value.to_string(),
-			"clothing.shoes" =>		self.clothing.shoes = value.to_string(),
-
-			_ => return Err(()),
-		}
-
+	// Big ass ugly match case
+	pub fn set_field(&mut self, field: &str, value: &str) -> Result<(), String> {
+		let patch = format!("{{ \"{field}\": \"{value}\" }}");
+		apply_mut(self, patch)
+			.map_err(|_| "Invalid field".to_string())?;
 		Ok(())
 	}
 }