fix: remove duplicated magic strings across multiple files

src/pages/api/files.rs

@@ -6,6 +6,7 @@ use server_fn::codec::{MultipartData, MultipartFormData};
 #[cfg(feature = "ssr")]
 mod imports {
     pub use super::super::{MAIN_TABLE_NAME, S3_BUCKET_NAME};
+    pub use crate::common::{COGNITO_REGION, STUDENT_PROVIDER_POOL_ID};
     pub use crate::pages::api::tokens::validate_and_get_token_info;
     pub use crate::utils::server::create_aws_config;
     pub use aws_sdk_dynamodb::{
@@ -66,7 +67,7 @@ pub async fn upload_file(data: MultipartData) -> Result<String, ServerFnError> {
         return Err(ServerFnError::new("Missing file contents"));
     }
 
-    let user_claims = validate_and_get_token_info(access_token, "us-east-1_Lfjuy5zaM", "us-east-1").await?;
+    let user_claims = validate_and_get_token_info(access_token, STUDENT_PROVIDER_POOL_ID, COGNITO_REGION).await?;
     let subject = user_claims.subject;
 
     let key = format!("{form_id}/{subject}/{input_name}/{file_name}");
@@ -157,7 +158,7 @@ pub async fn delete_file(
 ) -> Result<String, ServerFnError> {
     use imports::*;
 
-    let user_claims = validate_and_get_token_info(access_token, "us-east-1_Lfjuy5zaM", "us-east-1").await?;
+    let user_claims = validate_and_get_token_info(access_token, STUDENT_PROVIDER_POOL_ID, COGNITO_REGION).await?;
     let subject = user_claims.subject;
 
     let entry_hk = format!("STUDENT#{subject}");
@@ -226,7 +227,7 @@ pub async fn list_files(
 ) -> Result<Vec<String>, ServerFnError> {
     use imports::*;
 
-    let user_claims = validate_and_get_token_info(access_token, "us-east-1_Lfjuy5zaM", "us-east-1").await?;
+    let user_claims = validate_and_get_token_info(access_token, STUDENT_PROVIDER_POOL_ID, COGNITO_REGION).await?;
     let subject = user_claims.subject;
 
     let entry_hk = format!("STUDENT#{subject}");