Create Delete patient API & add functionality to delete patient on edit screen

Frontend/patient_manager/lib/pages/patientEdit.dart

@@ -32,7 +32,8 @@ class _EditPatientState extends State<EditPatient> {
   final medSchemeController = TextEditingController();
   final addressController = TextEditingController();
   final docOfficeIdApiUrl = "http://localhost:80/docOffices/user/";
-  final apiUrl = "http://localhost:80/patients/update/";
+  final apiUrlEdit = "http://localhost:80/patients/update/";
+  final apiUrlDelete = "http://localhost:80/patients/delete/";
   late int futureDocOfficeId;
   late String userEmail;
 
@@ -60,7 +61,7 @@ class _EditPatientState extends State<EditPatient> {
     print(futureDocOfficeId.toString());
     print("Here3");
     var response = await http.put(
-      Uri.parse(apiUrl),
+      Uri.parse(apiUrlEdit),
       headers: <String, String>{
         "Content-Type": "application/json; charset=UTF-8"
       },
@@ -89,6 +90,37 @@ class _EditPatientState extends State<EditPatient> {
     }
   }
 
+  Future<void> deletePatientApiCall() async {
+    print("Here1");
+    //userEmail = getLoginUserEmail() as String;
+    print(userEmail);
+    print("Here2");
+    await getOfficeIdByUser(docOfficeIdApiUrl + userEmail);
+    print("Office ID: ${futureDocOfficeId.toString()}");
+    print("OPatient ID No: ${idController.text}");
+    print("Here3");
+    var response = await http.delete(
+      Uri.parse(apiUrlDelete),
+      headers: <String, String>{
+        "Content-Type": "application/json; charset=UTF-8"
+      },
+      body: jsonEncode(<String, dynamic>{
+        "id_no": idController.text,
+        "doc_office_id": futureDocOfficeId,
+      }),
+    );
+    print("Here4");
+    print(response.statusCode);
+    if (response.statusCode == 200) {
+      Navigator.of(context).pushNamed('/patient-manager', arguments: userEmail);
+      String message =
+          "${fnameController.text} ${lnameController.text} Successfully Deleted";
+      messagePopUp(message);
+    } else {
+      messagePopUp("error ${response.statusCode}");
+    }
+  }
+
   Future<void> getLoginUserEmail() async {
     userEmail =
         (await Supabase.instance.client.auth.currentUser?.email.toString())!;
@@ -156,9 +188,36 @@ class _EditPatientState extends State<EditPatient> {
                     icon: const Icon(Icons.delete),
                     alignment: Alignment.topRight,
                     onPressed: () {
-                      // Navigator.of(context).pushNamed(
+                      showDialog(
-                      //     '/patient-manager/patient/edit',
+                        context: context,
-                      //     arguments: widget.selectedPatient);
+                        builder: (context) => AlertDialog(
+                          title: const Row(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Icon(Icons.warning),
+                              Text("Warning"),
+                            ],
+                          ),
+                          content: Text(
+                              "You are trying to delete the patient ${fnameController.text} ${lnameController.text}.\n\n" +
+                                  "Please note that this patient will be deleted permenantly and can not be retored\n\n" +
+                                  "Would you like to delete patient?"),
+                          actions: [
+                            TextButton(
+                              onPressed: () {
+                                deletePatientApiCall();
+                              },
+                              child: const Text("Yes"),
+                            ),
+                            TextButton(
+                              onPressed: () {
+                                Navigator.pop(context);
+                              },
+                              child: const Text("No"),
+                            )
+                          ],
+                        ),
+                      );
                     },
                   )
                 ],

backend/routers/patients.py

@@ -29,6 +29,10 @@ class patientUpdateRequest(BaseModel):
     address: str
     doc_office_id: int
 
+class patientDeleteRequest(BaseModel):
+    id_no: str
+    doc_office_id: int
+
 
 # Get Patient By ID Number
 @router.get("/patients/{id_no}", tags="patients")
@@ -225,4 +229,23 @@ async def UpdatePatient(itemRequest : patientUpdateRequest):
     db.commit()
     cursor.close()
     db.close()
-    return {"message": "Successfully Updated Record"}
+    return {"message": "Successfully Updated Record"}
+
+# delete Patient on table
+@router.delete("/patients/delete/", tags="patients")
+async def DeletePatient(itemRequest : patientDeleteRequest):
+    db = dbConnection.dbConnect()
+    cursor = db.cursor()
+    query = "delete from patients "
+    query += "where id_no=%s and doc_office_id=%s"
+    patientData = (itemRequest.id_no,
+                   itemRequest.doc_office_id)
+    try:
+       cursor.execute(query, patientData) 
+    except Exception as error:
+        raise HTTPException(status_code=404, detail="Failed to delete Record")
+        #return {"query": query, "message": error}
+    db.commit()
+    cursor.close()
+    db.close()
+    return {"message": "Successfully delete Record"}