signup-lambda/src/constants.rs

@@ -0,0 +1,3 @@
+pub const STUDENT_PROVIDER_POOL_ID: &str = "us-east-1_Lfjuy5zaM";
+pub const PROVIDER_GROUP: &str = "ScholarshipProviders";
+pub const STUDENT_GROUP: &str = "ScholarshipStudents";

signup-lambda/src/handler.rs

@@ -4,6 +4,7 @@ use aws_config::BehaviorVersion;
 use serde::{Serialize, Deserialize};
 use std::collections::HashMap;
 use aws_sdk_cognitoidentityprovider::error::ProvideErrorMetadata;
+use crate::constants::{PROVIDER_GROUP, STUDENT_GROUP, STUDENT_PROVIDER_POOL_ID};
 
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(rename_all = "camelCase")]
@@ -43,7 +44,7 @@ async fn add_user_to_group(provider: Client, user_id: String, group_name: impl I
     println!("Adding user {} to group {}", user_id, group_name);
     match provider
         .admin_add_user_to_group()
-        .user_pool_id("us-east-1_Lfjuy5zaM")
+        .user_pool_id(STUDENT_PROVIDER_POOL_ID)
         .username(user_id)
         .group_name(group_name)
         .send()
@@ -63,8 +64,8 @@ pub(crate) async fn handler(event: LambdaEvent<PostConfirmationEvent>) -> Result
 
     // Check the client ID of the request to assign the user to the correct location.
     let res = match event.payload.caller_context.client_id.as_str() {
-        "10jr2h3vtpu9n7gj46pvg5qo2q" => add_user_to_group(client, user_id, "ScholarshipStudents").await,
+        "10jr2h3vtpu9n7gj46pvg5qo2q" => add_user_to_group(client, user_id, STUDENT_GROUP).await,
-        "56c2bqvl021rv8d5mq36blt7jv" => add_user_to_group(client, user_id, "ScholarshipProviders").await,
+        "56c2bqvl021rv8d5mq36blt7jv" => add_user_to_group(client, user_id, PROVIDER_GROUP).await,
         _ => Err("Invalid client ID, denying all user access.".to_string()),
     };
 

signup-lambda/src/main.rs

@@ -1,4 +1,5 @@
 use lambda_runtime::{run, service_fn, tracing, Error};
+mod constants;
 mod handler;
 
 use handler::handler as function_handler;

src/common/constants.rs

@@ -0,0 +1,5 @@
+pub const STUDENT_PROVIDER_POOL_ID: &str = "us-east-1_Lfjuy5zaM";
+pub const ADMIN_POOL_ID: &str = "us-east-1_rvCU4Xy4j";
+pub const COGNITO_REGION: &str = "us-east-1";
+pub const PROVIDER_GROUP: &str = "ScholarshipProviders";
+pub const STUDENT_GROUP: &str = "ScholarshipStudents";

src/common/mod.rs

@@ -9,8 +9,9 @@ mod value_type;
 pub mod animations;
 mod tab_info;
 mod schema_node;
+mod constants;
 
 pub use self::{
     comparison::*, date_info::*, expandable_info::*, form_params::*, form_schema::*,
-    submit_status::*, user::*, value_type::*, tab_info::*, schema_node::*,
+    submit_status::*, user::*, value_type::*, tab_info::*, schema_node::*, constants::*,
 };

src/components/login/admin.rs

@@ -1,11 +1,12 @@
-use crate::components::login::setup::provide_auth_context;
+use crate::common::{ADMIN_POOL_ID, COGNITO_REGION};
+use crate::components::login::setup::provide_auth_context;
 use leptos::prelude::*;
 
 #[component]
 pub fn AdminLoginContext(children: Children) -> impl IntoView {
     provide_auth_context(
         crate::utils::use_origin(),
-        "https://cognito-idp.us-east-1.amazonaws.com/us-east-1_rvCU4Xy4j",
+        format!("https://cognito-idp.{COGNITO_REGION}.amazonaws.com/{ADMIN_POOL_ID}"),
         "1vh1q994rid6cgi6tjf58r9jp4",
         "/admin/callback",
     );

src/components/login/provider.rs

@@ -1,6 +1,7 @@
 use leptos::prelude::*;
 use leptos_router::components::Outlet;
 use super::setup::provide_auth_context;
+use crate::common::{COGNITO_REGION, STUDENT_PROVIDER_POOL_ID};
 
 ///# Provider Login Context Component
 /// 
@@ -19,7 +20,7 @@ use super::setup::provide_auth_context;
 pub fn ProviderLoginContext() -> impl IntoView {
     provide_auth_context(
         crate::utils::use_origin(),
-        "https://cognito-idp.us-east-1.amazonaws.com/us-east-1_Lfjuy5zaM",
+        format!("https://cognito-idp.{COGNITO_REGION}.amazonaws.com/{STUDENT_PROVIDER_POOL_ID}"),
         "56c2bqvl021rv8d5mq36blt7jv",
         "/providers/callback"
     );

src/components/login/student.rs

@@ -1,5 +1,6 @@
 use leptos::prelude::*;
 use super::setup::provide_auth_context;
+use crate::common::{COGNITO_REGION, STUDENT_PROVIDER_POOL_ID};
 
 ///# Student Login Context Component
 /// 
@@ -20,7 +21,7 @@ pub fn StudentLoginContext(
 ) -> impl IntoView {
     provide_auth_context(
         crate::utils::use_origin(),
-        "https://cognito-idp.us-east-1.amazonaws.com/us-east-1_Lfjuy5zaM",
+        format!("https://cognito-idp.{COGNITO_REGION}.amazonaws.com/{STUDENT_PROVIDER_POOL_ID}"),
         "10jr2h3vtpu9n7gj46pvg5qo2q",
         "/students/callback"
     );

src/pages/admin/applicants_list.rs

@@ -63,10 +63,11 @@ fn AdminApplicantsScholarshipList() -> impl IntoView {
     async fn admin_get_provider_scholarships(
         access_token: String,
     ) -> Result<Vec<ExpandableInfo>, ServerFnError> {
+        use crate::common::{ADMIN_POOL_ID, COGNITO_REGION};
         use crate::pages::api::SCHOLARSHIPS_TABLE;
         use crate::pages::api::tokens::validate_and_get_token_info;
 
-        let claims = validate_and_get_token_info(access_token, "us-east-1_rvCU4Xy4j", "us-east-1").await?;
+        let claims = validate_and_get_token_info(access_token, ADMIN_POOL_ID, COGNITO_REGION).await?;
 
         // Get the information from the database.
         let client = crate::utils::server::create_dynamo_client().await;

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}");

src/pages/api/students.rs

@@ -7,7 +7,7 @@ use std::process::Stdio;
 #[cfg(feature = "ssr")]
 mod imports {
     pub use super::super::MAIN_TABLE_NAME;
-    pub use crate::common::ValueType;
+    pub use crate::common::{ADMIN_POOL_ID, COGNITO_REGION, PROVIDER_GROUP, STUDENT_PROVIDER_POOL_ID, ValueType};
     pub use crate::pages::api::tokens::validate_and_get_token_info;
     pub use crate::utils::server::*;
     pub use aws_sdk_dynamodb::error::ProvideErrorMetadata;
@@ -148,11 +148,11 @@ pub async fn provider_get_completed_students(
     use imports::*;
 
     let claims =
-        validate_and_get_token_info(access_token, "us-east-1_Lfjuy5zaM", "us-east-1").await?;
+        validate_and_get_token_info(access_token, STUDENT_PROVIDER_POOL_ID, COGNITO_REGION).await?;
-    if !claims.groups.contains(&"ScholarshipProviders".to_string()) {
+    if !claims.groups.contains(&PROVIDER_GROUP.to_string()) {
-        return Err(ServerFnError::new(
+        return Err(ServerFnError::new(format!(
-            "User is not in the ScholarshipProviders group",
+            "User is not in the {PROVIDER_GROUP} group",
-        ));
+        )));
     }
 
     get_completed_students().await
@@ -164,7 +164,7 @@ pub async fn admin_get_completed_students(
 ) -> Result<HashMap<String, HashMap<String, crate::common::ValueType>>, ServerFnError> {
     use imports::*;
 
-    let _ = validate_and_get_token_info(access_token, "us-east-1_rvCU4Xy4j", "us-east-1").await?;
+    let _ = validate_and_get_token_info(access_token, ADMIN_POOL_ID, COGNITO_REGION).await?;
 
     get_completed_students().await
 }
@@ -254,7 +254,7 @@ pub async fn get_file_by_key(
     use imports::*;
 
     let user_claims =
-        validate_and_get_token_info(access_token, "us-east-1_Lfjuy5zaM", "us-east-1").await?;
+        validate_and_get_token_info(access_token, STUDENT_PROVIDER_POOL_ID, COGNITO_REGION).await?;
 
     // Check if the user's subject is contained in the file_key (since all files are keyed by the
     // user's subject)
@@ -262,7 +262,7 @@ pub async fn get_file_by_key(
         // Check that the user is a provider.
         if !user_claims
             .groups
-            .contains(&"ScholarshipProviders".to_string())
+            .contains(&PROVIDER_GROUP.to_string())
         {
             return Err(ServerFnError::new(
                 "Access denied: user is not the student or a provider",
@@ -304,16 +304,16 @@ pub async fn get_student_files(
 ) -> Result<(String, Vec<u8>), ServerFnError> {
     use imports::*;
 
-    match validate_and_get_token_info(access_token.clone(), "us-east-1_Lfjuy5zaM", "us-east-1")
+    match validate_and_get_token_info(access_token.clone(), STUDENT_PROVIDER_POOL_ID, COGNITO_REGION)
         .await
     {
         Ok(claims) => {
-            if !claims.groups.contains(&"ScholarshipProviders".to_string()) {
+            if !claims.groups.contains(&PROVIDER_GROUP.to_string()) {
                 return Err(ServerFnError::new("Access denied: user is not a provider"));
             }
         }
         Err(_) => {
-            let _ = validate_and_get_token_info(access_token, "us-east-1_rvCU4Xy4j", "us-east-1")
+            let _ = validate_and_get_token_info(access_token, ADMIN_POOL_ID, COGNITO_REGION)
                 .await?;
         }
     };
@@ -507,7 +507,7 @@ pub async fn admin_get_all_input_files(
 ) -> Result<HashMap<String, Vec<String>>, ServerFnError> {
     use imports::*;
 
-    let _ = validate_and_get_token_info(access_token, "us-east-1_rvCU4Xy4j", "us-east-1").await?;
+    let _ = validate_and_get_token_info(access_token, ADMIN_POOL_ID, COGNITO_REGION).await?;
 
     get_all_input_files(form_name, input_name).await
 }
@@ -521,8 +521,8 @@ pub async fn provider_get_all_input_files(
     use imports::*;
 
     let claims =
-        validate_and_get_token_info(access_token, "us-east-1_Lfjuy5zaM", "us-east-1").await?;
+        validate_and_get_token_info(access_token, STUDENT_PROVIDER_POOL_ID, COGNITO_REGION).await?;
-    if !claims.groups.contains(&"ScholarshipProviders".to_string()) {
+    if !claims.groups.contains(&PROVIDER_GROUP.to_string()) {
         return Err(ServerFnError::new("Access denied: user is not a provider"));
     }
 

src/pages/api/tokens.rs

@@ -28,7 +28,6 @@ pub async fn validate_and_get_token_info(
 
     leptos::logging::debug_log!("Validating token using group {}", pool_id);
 
-    // let jwks = fetch_jwks("us-east-1_Lfjuy5zaM".into(), "us-east-1".into()).await?;
     let jwks = fetch_jwks(pool_id, pool_region.into()).await?;
 
     let validation = Validation::new(Algorithm::RS256);

src/pages/provider_applicants.rs

@@ -75,13 +75,14 @@ fn ApplicantsScholarshipList() -> impl IntoView {
     async fn get_provider_scholarships(
         access_token: String,
     ) -> Result<Vec<ExpandableInfo>, ServerFnError> {
+        use crate::common::{COGNITO_REGION, STUDENT_PROVIDER_POOL_ID};
         use crate::pages::api::SCHOLARSHIPS_TABLE;
         use crate::pages::api::tokens::validate_and_get_token_info;
 
         let claims = validate_and_get_token_info(
             access_token,
-            "us-east-1_Lfjuy5zaM".to_string(),
+            STUDENT_PROVIDER_POOL_ID.to_string(),
-            "us-east-1".to_string(),
+            COGNITO_REGION.to_string(),
         )
         .await?;