WIP: Provider list on the login page

crates/handlers/src/views/login.rs

@@ -60,8 +60,9 @@ pub(crate) async fn get(
         let reply = query.go_next();
         Ok((cookie_jar, reply).into_response())
     } else {
+        let providers = mas_storage::upstream_oauth2::get_providers(&mut conn).await?;
         let content = render(
-            LoginContext::default(),
+            LoginContext::default().with_upstrem_providers(providers),
             query,
             csrf_token,
             &mut conn,
@@ -103,8 +104,11 @@ pub(crate) async fn post(
     };
 
     if !state.is_valid() {
+        let providers = mas_storage::upstream_oauth2::get_providers(&mut conn).await?;
         let content = render(
-            LoginContext::default().with_form_state(state),
+            LoginContext::default()
+                .with_form_state(state)
+                .with_upstrem_providers(providers),
             query,
             csrf_token,
             &mut conn,

crates/storage/sqlx-data.json

@@ -2559,6 +2559,66 @@
     },
     "query": "\n            INSERT INTO oauth2_clients\n                (oauth2_client_id,\n                 encrypted_client_secret,\n                 grant_type_authorization_code,\n                 grant_type_refresh_token,\n                 client_name,\n                 logo_uri,\n                 client_uri,\n                 policy_uri,\n                 tos_uri,\n                 jwks_uri,\n                 jwks,\n                 id_token_signed_response_alg,\n                 userinfo_signed_response_alg,\n                 token_endpoint_auth_method,\n                 token_endpoint_auth_signing_alg,\n                 initiate_login_uri)\n            VALUES\n                ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)\n        "
   },
+  "cf00e0ad529bcb5c0640adcfe0880a3560d9739f355b90ca3ba88dd1eaf26565": {
+    "describe": {
+      "columns": [
+        {
+          "name": "upstream_oauth_provider_id",
+          "ordinal": 0,
+          "type_info": "Uuid"
+        },
+        {
+          "name": "issuer",
+          "ordinal": 1,
+          "type_info": "Text"
+        },
+        {
+          "name": "scope",
+          "ordinal": 2,
+          "type_info": "Text"
+        },
+        {
+          "name": "client_id",
+          "ordinal": 3,
+          "type_info": "Text"
+        },
+        {
+          "name": "encrypted_client_secret",
+          "ordinal": 4,
+          "type_info": "Text"
+        },
+        {
+          "name": "token_endpoint_signing_alg",
+          "ordinal": 5,
+          "type_info": "Text"
+        },
+        {
+          "name": "token_endpoint_auth_method",
+          "ordinal": 6,
+          "type_info": "Text"
+        },
+        {
+          "name": "created_at",
+          "ordinal": 7,
+          "type_info": "Timestamptz"
+        }
+      ],
+      "nullable": [
+        false,
+        false,
+        false,
+        false,
+        true,
+        true,
+        false,
+        false
+      ],
+      "parameters": {
+        "Left": []
+      }
+    },
+    "query": "\n            SELECT\n                upstream_oauth_provider_id,\n                issuer,\n                scope,\n                client_id,\n                encrypted_client_secret,\n                token_endpoint_signing_alg,\n                token_endpoint_auth_method,\n                created_at\n            FROM upstream_oauth_providers\n        "
+  },
   "d1738c27339b81f0844da4bd9b040b9b07a91aa4d9b199b98f24c9cee5709b2b": {
     "describe": {
       "columns": [],

crates/storage/src/upstream_oauth2/mod.rs

@@ -18,7 +18,9 @@ mod session;
 
 pub use self::{
     link::{add_link, associate_link_to_user, lookup_link, lookup_link_by_subject},
-    provider::{add_provider, get_paginated_providers, lookup_provider, ProviderLookupError},
+    provider::{
+        add_provider, get_paginated_providers, get_providers, lookup_provider, ProviderLookupError,
+    },
     session::{
         add_session, complete_session, consume_session, lookup_session, lookup_session_on_link,
         SessionLookupError,

crates/storage/src/upstream_oauth2/provider.rs

@@ -219,3 +219,29 @@ pub async fn get_paginated_providers(
     let page: Result<Vec<_>, _> = page.into_iter().map(TryInto::try_into).collect();
     Ok((has_previous_page, has_next_page, page?))
 }
+
+#[tracing::instrument(skip_all, err)]
+pub async fn get_providers(
+    executor: impl PgExecutor<'_>,
+) -> Result<Vec<UpstreamOAuthProvider>, anyhow::Error> {
+    let res = sqlx::query_as!(
+        ProviderLookup,
+        r#"
+            SELECT
+                upstream_oauth_provider_id,
+                issuer,
+                scope,
+                client_id,
+                encrypted_client_secret,
+                token_endpoint_signing_alg,
+                token_endpoint_auth_method,
+                created_at
+            FROM upstream_oauth_providers
+        "#,
+    )
+    .fetch_all(executor)
+    .await?;
+
+    let res: Result<Vec<_>, _> = res.into_iter().map(TryInto::try_into).collect();
+    Ok(res?)
+}

crates/templates/src/context.rs

@@ -279,6 +279,7 @@ pub enum PostAuthContext {
 pub struct LoginContext {
     form: FormState<LoginFormField>,
     next: Option<PostAuthContext>,
+    providers: Vec<UpstreamOAuthProvider>,
     register_link: String,
 }
 
@@ -291,6 +292,7 @@ impl TemplateContext for LoginContext {
         vec![LoginContext {
             form: FormState::default(),
             next: None,
+            providers: Vec::new(),
             register_link: "/register".to_owned(),
         }]
     }
@@ -303,6 +305,12 @@ impl LoginContext {
         Self { form, ..self }
     }
 
+    /// Set the upstream OAuth 2.0 providers
+    #[must_use]
+    pub fn with_upstrem_providers(self, providers: Vec<UpstreamOAuthProvider>) -> Self {
+        Self { providers, ..self }
+    }
+
     /// Add a post authentication action to the context
     #[must_use]
     pub fn with_post_action(self, next: PostAuthContext) -> Self {