feat: Implement forgot password feature (#206)

atm1504 · web-flow · commit 3807eb946ec3 · 2019-06-15T23:34:34.000+05:30
diff --git a/app/src/main/java/com/example/saar/ChangeCredentials/ChangePasswordFragment.java b/app/src/main/java/com/example/saar/ChangeCredentials/ChangePasswordFragment.java
@@ -1,6 +1,7 @@
 package com.example.saar.ChangeCredentials;
 
 import android.app.ProgressDialog;
+import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
@@ -23,6 +24,7 @@
 import com.android.volley.toolbox.StringRequest;
 import com.android.volley.toolbox.Volley;
 import com.example.saar.Constant;
+import com.example.saar.Login_SignUp.LoginSignupActivity;
 import com.example.saar.R;
 import com.example.saar.Utils.Utils;
 
@@ -42,6 +44,8 @@ public class ChangePasswordFragment extends Fragment {
     ProgressDialog progressDialog;
     SharedPreferences preferences;
     SharedPreferences.Editor editor;
+    Boolean forgot_password = false;
+    String rollno;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -62,6 +66,13 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
         super.onViewCreated(view, savedInstanceState);
         getActivity().setTitle(R.string.change_password_fragment);
 
+        if(getActivity().getIntent().hasExtra("rollno")){
+            forgot_password=true;
+            old_password.setText("Dummy");
+            old_password.setVisibility(View.GONE);
+            rollno=getActivity().getIntent().getStringExtra("rollno");
+        }
+
         reset_password.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -98,8 +109,14 @@ public void onResponse(String response) {
                     int status = Integer.parseInt(jsonObject.getString("status"));
                     if (status == 207) {
                         Toast.makeText(getContext(), getString(R.string.change_password_succesfull), Toast.LENGTH_LONG).show();
-                        Utils.unsuscribeFromNotification(preferences.getString(Constant.ROLLNO, ""));
-                        Utils.logout(editor, getContext());
+                        if(preferences.getBoolean(Constant.LOGIN_STATUS,false)){
+                            Utils.unsuscribeFromNotification(preferences.getString(Constant.ROLLNO, ""));
+                            Utils.logout(editor, getContext());
+                        }else{
+                            Intent intent = new Intent(getContext(), LoginSignupActivity.class);
+                            startActivity(intent);
+                        }
+
                     } else {
 
                         JSONArray jsonArray = jsonObject.getJSONArray("messages");
@@ -121,10 +138,16 @@ public void onErrorResponse(VolleyError error) {
         }) {
             protected Map<String, String> getParams() throws AuthFailureError {
                 Map<String, String> params = new HashMap<String, String>();
-                params.put("rollno", preferences.getString(Constant.ROLLNO, ""));
+
                 params.put("old_password", old_password.getText().toString());
                 params.put("new_password", new_password.getText().toString());
                 params.put("confirm_password", confirm_new_password.getText().toString());
+                if(forgot_password){
+                    params.put("forgot_password","forgot_password");
+                    params.put("rollno",rollno);
+                }else{
+                    params.put("rollno", preferences.getString(Constant.ROLLNO, ""));
+                }
                 return params;
             }
         };
diff --git a/app/src/main/java/com/example/saar/ChangeCredentials/ForgotPasswordFragment.java b/app/src/main/java/com/example/saar/ChangeCredentials/ForgotPasswordFragment.java
@@ -1,27 +1,127 @@
 package com.example.saar.ChangeCredentials;
 
+import android.app.ProgressDialog;
+import android.content.Intent;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
 
+import com.android.volley.AuthFailureError;
+import com.android.volley.DefaultRetryPolicy;
+import com.android.volley.Request;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.StringRequest;
+import com.android.volley.toolbox.Volley;
+import com.example.saar.Constant;
+import com.example.saar.OtpActivity;
 import com.example.saar.R;
+import com.example.saar.Utils.Utils;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import timber.log.Timber;
 
 public class ForgotPasswordFragment extends Fragment {
 
+    EditText email, rollno;
+    Button forgotPassword;
+    ProgressDialog progressDialog;
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_forgot_password, container, false);
+        View rootView = inflater.inflate(R.layout.fragment_forgot_password, container, false);
+        email=rootView.findViewById(R.id.email_text_forgot_password);
+        rollno=rootView.findViewById(R.id.roll_text_forgot_password);
+        forgotPassword=rootView.findViewById(R.id.forgot_password_button);
+        return rootView;
     }
 
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         getActivity().setTitle(R.string.forgot_password);
+
+        forgotPassword.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                requestDatas();
+            }
+        });
+    }
+
+    private void requestDatas() {
+        Utils.closeKeyboard(getView(), getContext());
+        progressDialog = new ProgressDialog(getContext());
+        progressDialog.setMessage("Requesting....");
+        progressDialog.show();
+        StringRequest stringRequest = new StringRequest(Request.Method.POST, Constant.FORGOT_PASSWORD_URL, new Response.Listener<String>() {
+
+            @Override
+            public void onResponse(String response) {
+                Timber.d(response);
+                progressDialog.dismiss();
+                try {
+                    JSONObject jsonObject = new JSONObject(response);
+                    int status = Integer.parseInt(jsonObject.getString("status"));
+
+                    if (status == 204) {
+                        Timber.d(getString(R.string.success_forgot_password_request));
+                        Toast.makeText(getContext(), getString(R.string.success_forgot_password_request), Toast.LENGTH_LONG).show();
+
+                        Intent intent = new Intent(getContext(), OtpActivity.class);
+                        intent.putExtra("rollno",rollno.getText().toString());
+                        intent.putExtra("forgot_password","forgot_password");
+                        startActivity(intent);
+                    } else {
+                        Timber.d(getString(R.string.error_Forgot_password));
+                        JSONArray jsonArray = jsonObject.getJSONArray("messages");
+                        Toast.makeText(getContext(), jsonArray.toString(), Toast.LENGTH_LONG).show();
+                        Timber.d(jsonArray.toString());
+                    }
+
+                } catch (JSONException e) {
+                    e.printStackTrace();
+                }
+            }
+        }, new Response.ErrorListener() {
+            @Override
+            public void onErrorResponse(VolleyError error) {
+                //otp_progress.setVisibility(View.GONE);
+                progressDialog.dismiss();
+                Toast.makeText(getContext(), error.getLocalizedMessage(), Toast.LENGTH_LONG).show();
+                Timber.d(error.toString());
+            }
+
+        }) {
+            protected Map<String, String> getParams() throws AuthFailureError {
+                Map<String, String> params = new HashMap<String, String>();
+                params.put("email", email.getText().toString());
+                params.put("rollno", rollno.getText().toString());
+                return params;
+            }
+        };
+        stringRequest.setRetryPolicy(new DefaultRetryPolicy(
+                10000,
+                DefaultRetryPolicy.DEFAULT_MAX_RETRIES,
+                DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
+
+        RequestQueue requestQueue = Volley.newRequestQueue(getContext());
+        Request<String> data = requestQueue.add(stringRequest);
     }
 }
diff --git a/app/src/main/java/com/example/saar/Constant.java b/app/src/main/java/com/example/saar/Constant.java
@@ -17,6 +17,7 @@ public class Constant {
     public static final String UPDATE_PROFILE_IMAGE_URL = "https://saar-server.000webhostapp.com/functions/profile_image.php";
     public static final String CHANGE_PASSWORD_URL = "https://saar-server.000webhostapp.com/functions/changePassword.php";
     public static final String RESEND_OTP_URL = "https://saar-server.000webhostapp.com/functions/resendOTP.php";
+    public static final String FORGOT_PASSWORD_URL = "https://saar-server.000webhostapp.com/functions/forgotPassword.php";
 
     //Store user profile data
     public static final String LOGIN_STATUS = "login_status";
diff --git a/app/src/main/java/com/example/saar/OtpActivity.java b/app/src/main/java/com/example/saar/OtpActivity.java
@@ -20,6 +20,7 @@
 import com.android.volley.VolleyError;
 import com.android.volley.toolbox.StringRequest;
 import com.android.volley.toolbox.Volley;
+import com.example.saar.ChangeCredentials.ChangeCredentialsActivity;
 import com.example.saar.Login_SignUp.LoginSignupActivity;
 import com.goodiebag.pinview.Pinview;
 
@@ -44,6 +45,7 @@ public class OtpActivity extends AppCompatActivity {
     FloatingActionButton sendOTP;
     String otpValue = "", rollno;
     ProgressDialog progressDialog;
+    Boolean forgot_password = false;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -80,6 +82,11 @@ public void onDataEntered(Pinview pinview, boolean fromUser) {
             resend.setVisibility(View.VISIBLE);
         }
 
+        if(getIntent().hasExtra("forgot_password")){
+            forgot_password=true;
+        }else{
+            forgot_password=false;
+        }
         //Action to be performed when the sending otp button is pressed
         sendOTP = (FloatingActionButton) findViewById(R.id.otp_next);
         sendOTP.setOnClickListener(new View.OnClickListener() {
@@ -210,6 +217,13 @@ public void onResponse(String response) {
                         intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                         startActivity(intent);
 
+                    }else if(status == 208) {
+                        Timber.d(getString(R.string.forgot_password_success));
+                        Intent intent = new Intent(OtpActivity.this, ChangeCredentialsActivity.class);
+                        intent.putExtra("EXTRA", "openChangePassword");
+                        intent.putExtra("rollno", rollno);
+                        startActivity(intent);
+
                     } else {
 
                         JSONArray jsonArray = jsonObject.getJSONArray("messages");
@@ -233,6 +247,9 @@ protected Map<String, String> getParams() throws AuthFailureError {
                 Map<String, String> params = new HashMap<String, String>();
                 params.put("rollno", rollno);
                 params.put("verification_code", otpValue);
+                if(forgot_password){
+                    params.put("forgot_password","forgot_password");
+                }
                 return params;
             }
         };
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -270,6 +270,9 @@
     <string name="forgot_password">Forgot Password?</string>
     <string name="forgot_password_details">We just need your registered email id and college roll number to send you password reset instructions</string>
     <string name="reset_password">Reset Password</string>
+    <string name="error_Forgot_password">Error requesting to reset your password.</string>
+    <string name="success_forgot_password_request">Successfully requested to initiate forgot password. </string>
+    <string name="forgot_password_success">We have succesfully verified you. You can now change your password.</string>
 
     <!-- Change Password -->
     <string name="change_password_succesfull">Succesfully changed the password.</string>
