Refactoring

src/main.rs

@@ -1,6 +1,7 @@
 pub mod parser;
 
-fn main() {
+#[tokio::main]
+async fn main() {
     println!("clean_file");
 
     let args: Vec<String> = std::env::args().collect();
@@ -13,10 +14,10 @@ fn main() {
     println!("Filepath: {filepath:?}");
     let prsr = parser::NumberParser{filepath: filepath.clone()};
 
-    match prsr.file_dump() {
-        Ok(numbers) => {
-            prsr.print_values(&numbers);
-            prsr.save_file(numbers);
+    match prsr.file_dump().await {
+        Ok(contacts) => {
+            prsr.print_phone_numbers(&contacts);
+            prsr.save_file(contacts).await;
         }
         Err(err) => {
             eprintln!("Error: {err:?}");

src/parser/mod.rs

@@ -1,6 +1,6 @@
 use std::io::{BufRead};
 
-pub const LETTERS: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+const LETTERS: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
 #[derive(Clone, Debug, Default)]
 pub struct NumberParser {
@@ -8,11 +8,11 @@ pub struct NumberParser {
 }
 
 impl NumberParser {
-    pub fn file_dump(&self) -> Result<Vec<textsender_models::contact::Contact>, std::io::Error> {
+    pub async fn file_dump(&self) -> Result<Vec<textsender_models::contact::Contact>, std::io::Error> {
         println!("Dumping files");
         let mut objs: Vec<textsender_models::contact::Contact> = Vec::new();
 
-        match self.read_lines(&self.filepath) {
+        match self.read_lines(&self.filepath).await {
             Ok(lines) => {
                 for line in lines {
                     let contains_letters = line.chars().any(|c| LETTERS.contains(c));
@@ -29,8 +29,8 @@ impl NumberParser {
                     }
                 }
 
-                let updated_contacts = self.update_contacts(&objs);
-                let removed_duplicates = self.remove_dups(&updated_contacts);
+                let updated_contacts = self.update_contacts(&objs).await;
+                let removed_duplicates = self.remove_dups(&updated_contacts).await;
 
                 Ok(removed_duplicates)
             }
@@ -40,9 +40,7 @@ impl NumberParser {
         }
     }
 
-    pub fn save_file(&self, numbers: Vec<textsender_models::contact::Contact>) {
-
-        // filename := "numbers.json"
+    pub async fn save_file(&self, numbers: Vec<textsender_models::contact::Contact>) {
         let filename = String::from("numbers.json");
 
         match serde_json::to_string(&numbers) {
@@ -60,34 +58,19 @@ impl NumberParser {
                 eprintln!("Error: {err:?}");
             }
         };
-
-        // Create json and save it to the filesystem
-        /*
-        jsonData, err := json.MarshalIndent(&vals, "", "  ")
-        if err != nil {
-            log.Println("Error marshaling JSON:", err)
-            return
-        }
-
-        err = os.WriteFile(filename, jsonData, 0644)
-        if err != nil {
-            log.Println("Error writing file:", err)
-            return
-        }
-        */
     }
 
-    pub fn print_values(&self, numbers: &Vec<textsender_models::contact::Contact>) {
-        println!("Printing numbers");
+    pub fn print_phone_numbers(&self, contacts: &Vec<textsender_models::contact::Contact>) {
+        println!("Printing phone numbers");
 
-        for number in numbers {
-            println!("Number: {number:?}");
+        for contact in contacts {
+            println!("Phone Number: {:?}", contact.phone_number);
         }
 
-        println!("Total numbers: {:?}", numbers.len());
+        println!("Total phone numbers: {:?}", contacts.len());
     }
 
-    fn read_lines(&self, filename: &String) -> Result<Vec<String>, std::io::Error> {
+    async fn read_lines(&self, filename: &String) -> Result<Vec<String>, std::io::Error> {
         match std::fs::File::open(filename) {
             Ok(file) => {
                 let reader = std::io::BufReader::new(file);
@@ -99,7 +82,7 @@ impl NumberParser {
         }
     }
 
-    fn remove_dups(&self, contacts: &Vec<textsender_models::contact::Contact>) -> Vec<textsender_models::contact::Contact> {
+    async fn remove_dups(&self, contacts: &Vec<textsender_models::contact::Contact>) -> Vec<textsender_models::contact::Contact> {
         let mut unique_contacts: Vec<textsender_models::contact::Contact> = Vec::new();
         let mut unique_items = std::collections::HashSet::new();
 
@@ -119,7 +102,7 @@ impl NumberParser {
     }
     
 
-    fn update_contacts(&self, contacts: &Vec<textsender_models::contact::Contact>) -> Vec<textsender_models::contact::Contact> {
+    async fn update_contacts(&self, contacts: &Vec<textsender_models::contact::Contact>) -> Vec<textsender_models::contact::Contact> {
         let mut updated: Vec<textsender_models::contact::Contact> = Vec::new();
 
         for ct in contacts {
@@ -129,15 +112,11 @@ impl NumberParser {
                 continue;
             }
 
-            // pars := prsr.removeSomeData(parsed)
-            let pars = self.remove_some_data(&phone_number);
-            // parsed = pars
+            let pars = self.remove_some_data(&phone_number).await;
 
-            println!("Parsed: {pars:?}");
+            // println!("Parsed: {pars:?}");
 
-            // updatedParsed := prsr.addPrefix(parsed)
             let updated_parsed = self.add_prefix(&pars);
-            // updated = append(updated, contact.Contact{PhoneNumber: updatedParsed})
             let contact = textsender_models::contact::Contact {
                 phone_number: updated_parsed,
                 ..Default::default()
@@ -166,7 +145,7 @@ impl NumberParser {
         parsed
     }
 
-    fn remove_some_data(&self, unparsed: &String) -> String {
+    async fn remove_some_data(&self, unparsed: &String) -> String {
         let mut parsed: String = String::new();
 
         for (_, ch) in unparsed.chars().enumerate() {
@@ -179,8 +158,6 @@ impl NumberParser {
             }
         }
 
-        println!("Parsed: {parsed:?}");
-
         parsed
     }
 }