refactor: bring in the modules

Signed-off-by: Gunwant Jain <mail@wantguns.dev>

src/models/pretty_syntax.rs

@@ -0,0 +1,43 @@
+use std::borrow::Cow;
+
+use rocket::request::FromParam;
+
+pub struct PasteIdSyntax<'a> {
+    syn_id: Cow<'a, str>,
+}
+
+fn valid_syn(syn: &str) -> bool {
+    let mut flag = false;
+    let split: Vec<&str> = syn.split(".").collect();
+    if split.len() == 2 {
+        for s in split {
+            if s.chars().all(char::is_alphanumeric) {
+                flag = true;
+            }
+        }
+    }
+
+    flag
+}
+
+impl<'a> PasteIdSyntax<'a> {
+    pub fn get_fname(&self) -> &str {
+        &self.syn_id.split(".").collect::<Vec<&str>>()[0]
+    }
+    pub fn get_ext(&self) -> &str {
+        &self.syn_id.split(".").collect::<Vec<&str>>()[1]
+    }
+}
+
+impl<'a> FromParam<'a> for PasteIdSyntax<'a> {
+    type Error = &'a str;
+
+    fn from_param(param: &'a str) -> Result<Self, Self::Error> {
+        match valid_syn(param) {
+            true => Ok(PasteIdSyntax {
+                syn_id: Cow::Borrowed(param),
+            }),
+            false => Err(param),
+        }
+    }
+}