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feat(android): firestore database #9

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74 changes: 74 additions & 0 deletions android/src/firebase/database/FirebaseDatabaseModule.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@
import androidx.annotation.Nullable;

import com.google.android.gms.common.util.ArrayUtils;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.firebase.database.ChildEventListener;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
Expand All @@ -32,6 +34,7 @@
import org.json.JSONException;
import org.json.JSONObject;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

Expand Down Expand Up @@ -83,6 +86,20 @@ public void queryFirestore(KrollDict kd) {
Log.w(TAG, "Error getting documents.", task.getException());
}
});
/*dr.addSnapshotListener((value, error) -> {
if (error != null) {
Log.w(TAG, "Listen failed.", error);
return;
}
String source = value != null && value.getMetadata().hasPendingWrites()
? "Local" : "Server";

if (value != null && value.exists()) {
Log.i(TAG, source + " data: " + value.getData());
} else {
Log.i(TAG, source + " data: null");
}
});*/
} else {
cr.get().addOnCompleteListener(task -> {
if (task.isSuccessful()) {
Expand All @@ -109,6 +126,63 @@ public void queryFirestore(KrollDict kd) {
}
}

@Kroll.method
public void updateFirestore(KrollDict kd) {
databaseFirestore = FirebaseFirestore.getInstance();
String col = kd.getString("collection");
String doc = kd.getString("document");

if (!col.isEmpty() && !doc.isEmpty()) {
Map<String, Object> dataMap = new HashMap<>();
KrollDict data = kd.getKrollDict("data");
for (Map.Entry<String, Object> entry : data.entrySet()) {
dataMap.put(entry.getKey(), entry.getValue());
}

databaseFirestore.collection(col).document(doc)
.set(dataMap)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Log.d(TAG, "DocumentSnapshot successfully written!");
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Log.w(TAG, "Error writing document", e);
}
});
} else {
Log.w(TAG, "Please set 'collection' and 'document'");
}
}

@Kroll.method
public void deleteFirestore(KrollDict kd) {
databaseFirestore = FirebaseFirestore.getInstance();
String col = kd.getString("collection");
String doc = kd.getString("document");
if (!col.isEmpty() && !doc.isEmpty()) {
databaseFirestore.collection(col).document(doc)
.delete()
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Log.d(TAG, "DocumentSnapshot successfully deleted!");
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Log.w(TAG, "Error deleting document", e);
}
});
} else {
Log.w(TAG, "Please set 'collection' and 'document'");
}
}

private JSONObject mapToJSON(Map<String, Object> map) throws JSONException {
JSONObject obj = new JSONObject();

Expand Down