feat: Reporting

src/api.rs

@@ -1,3 +1,5 @@
+use serde::Deserialize;
+
 use crate::models::{ApiResponse, SuplError};
 
 pub fn fetch_api(provider_url: &str) -> Result<ApiResponse, SuplError> {
@@ -14,3 +16,34 @@ pub fn fetch_api(provider_url: &str) -> Result<ApiResponse, SuplError> {
             reason: e.to_string(),
         })
 }
+
+#[derive(Deserialize)]
+struct StatusResponse {
+    working: bool,
+    message: Option<String>,
+}
+
+pub fn test_api(provider_url: &str) -> Result<(), SuplError> {
+    let trimmed = provider_url.trim_end_matches('/');
+    let url = format!("{}/status", trimmed);
+
+    let status: StatusResponse = minreq::get(&url)
+        .send()
+        .map_err(|e| SuplError::NetworkError {
+            reason: e.to_string(),
+        })?
+        .json()
+        .map_err(|e| SuplError::ParseError {
+            reason: e.to_string(),
+        })?;
+
+    if status.working {
+        Ok(())
+    } else {
+        Err(SuplError::ParseError {
+            reason: status
+                .message
+                .unwrap_or_else(|| "Provider reported not working".to_string()),
+        })
+    }
+}

src/lib.rs

@@ -34,21 +34,29 @@ impl JecnaSuplClient {
 
     pub fn get_schedule(&self, class_name: String) -> Result<SuplResult, SuplError> {
         let provider = self.provider_url.read().unwrap();
+        
+        api::test_api(&provider)?;
         schedule::get_schedule_impl(&provider, class_name)
     }
 
     pub fn get_teacher_absence(&self) -> Result<TeacherAbsenceResult, SuplError> {
         let provider = self.provider_url.read().unwrap();
+
+        api::test_api(&provider)?;
         teacher_absence::get_teacher_absence_impl(&provider)
     }
 
     pub fn get_all(&self) -> Result<ApiResponse, SuplError> {
         let provider = self.provider_url.read().unwrap();
+
+        api::test_api(&provider)?;
         all::get_all_impl(&provider)
     }
 
     pub fn report(&self, content: String, class: String, report_location: ReportLocation) -> Result<(), SuplError> {
         let provider = self.provider_url.read().unwrap();
+
+        api::test_api(&provider)?;
         report_impl(&provider, content, class, report_location)
     }
 }