Merge branch 'main' of https://github.com/hansemannn/titanium-firebas…

…e-firestore
hansemannn · Sep 27, 2022 · 16ef552 · 16ef552
2 parents a49c8c1 + 81a3ee1
commit 16ef552
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diff --git a/ios/Classes/FirebaseFirestoreModule.h b/ios/Classes/FirebaseFirestoreModule.h
@@ -26,6 +26,15 @@
  */
 - (void)getDocuments:(id)params;
 
+/**
+ Returns a single doc saved in the provided Firestore collection.
+ 
+ - Parameter callback: The callback to be invoked if either the documents were fetched or an error occurred.
+ - Parameter collection: The name of the collection.
+ - Parameter document: The name of the document.
+ */
+- (void)getSingleDocument:(id)params;
+
 /**
  Updates an extisting document from the provided Firestore collection.
  

diff --git a/ios/Classes/FirebaseFirestoreModule.m b/ios/Classes/FirebaseFirestoreModule.m
@@ -67,6 +67,25 @@ - (void)getDocuments:(id)params
   }];
 }
 
+- (void)getSingleDocument:(id)params
+{
+  ENSURE_SINGLE_ARG(params, NSDictionary);
+
+  KrollCallback *callback = params[@"callback"];
+  NSString *collection = params[@"collection"];
+  NSString *document = params[@"document"];
+  FIRDocumentReference *docRef = [[self.db collectionWithPath:collection] documentWithPath:document];
+
+  [docRef getDocumentWithCompletion:^(FIRQuerySnapshot * _Nullable snapshot, NSError * _Nullable error) {
+    if (error != nil) {
+      [callback call:@[@{ @"success": @(NO), @"error": error.localizedDescription }] thisObject:self];
+      return;
+    }
+
+    [callback call:@[@{ @"success": @(YES), @"document": [snapshot data] }] thisObject:self];
+  }];
+}
+
 - (void)updateDocument:(id)params
 {
   ENSURE_SINGLE_ARG(params, NSDictionary);