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Questions tagged [mongo-dart]

This is a tag for mongodb driver for DART programming language. This might be coupled with mongodb and dart tags.

28 questions
4
votes
2 answers

Connect to MongoDB Atlas with mongo_dart

I try to connect to a MongoDB Atlas database through mongo_dart with this line of code. The provided link from MongoDB is defined by: mongodb+srv://:@test-asdf.mongodb.net/test?retryWrites=true throws an "Invalid scheme" Error. When…
Lukas Frey
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3
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1 answer

(dart / flutter) using "mongo_dart" for user authentication

I was developing a medical application (meaning I have to store patient information) with flutter as the frontend and mongoDB as the backend. Is it safe to use the "mongo_dart" package for signin / signup? Or must I use another package such as…
James Kim
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3
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0 answers

Flutter authentication WITHOUT Firebase

I would like to start a simple application in Flutter to practice with MongoDB and I would like to handle users logins/registrations with username/password storing their credentials in MongoDB. Before today I always used Flutter together with…
Leonardo Mantovani
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3
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1 answer

Invalid scheme in uri mongo_dart in flutter

I tried accessing a MongoDB database using the mongo_dart in flutter and it gives the following error: "MongoDart Error: Invalid scheme in uri:" followed by the uri which is of the following form: …
nimeni
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2
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0 answers

Mongo Dart find documents if a property array doesn't contain an object

Here is a example where I'm creating a pipeline to a mongoDB where I'm quering for a documents where 'recieved_by' array contains a provided user.id. ` final pipeline = AggregationPipelineBuilder() …
branislav stojanovic
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2
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3 answers

Get a subdocument from document with criteria Mongodb Dart

Hello I have json data like that: { "_id":ObjectId('5dfe907f80580559fedcc9b1'), "companyMail":"mail@gmail.com" "workers":[ { "name":name, "surName":surname, "mail":"mail2@gmail.com", …
Onur
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Mongo Dart SubDocument Updating and Editing

Hello I have a data like that: { "_id":ObjectID(), "field1":"field1 value", "group1":{ {"name": "name1", "favoriteBooks":{"book1","book2"}}, {"name": "name2","favoriteBooks":{"book1","book2"}}, } } I want to find document by _id after that…
Onur
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2
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1 answer

Can't add mongodart in a flutter file which contains a StatefulWidget

I'm certainly the first to ask this question because I found just nothing on the internet about this issue. When I try to import mongodart in the main file of my flutter application, I got this error in my IDE (VsCode) and also when I try to run the…
palmtreesnative
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1 answer

Can I use `objectId()` from `mongo_dart` to create a unique string?

I am finding a solution to create a unique string to create a file name. I realized that the ObjectId() has an id.$oid that is a unique string. But I am not sure. Is it work success full with this? example code: List…
Sittiphan Sittisak
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0 answers

How can I return from the server the value of a specific JSON field to a variable?

I have wrote the following code on server. server code: import 'dart:convert'; import 'package:mongo_dart/mongo_dart.dart'; import 'package:shelf/shelf.dart'; import 'package:shelf_web_socket/shelf_web_socket.dart'; import…
Kirsch
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1 answer

why it is not good to connect to MongoDB without an API?

I want to use mongo atlas in my flutter project and currently, I am using the mongo_dart package and I am able to add documents directly from my app. var db = await…
Syed Rajin
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1
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3 answers

How to build a MongoDB query that combines two field temporarily?

I have a schema which has one field named ownerId and a field which is an array named participantIds. In the frontend users can select participants. I'm using these ids to filter documents by querying the participantIds with the $all operator and…
Hard_Veur
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1
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1 answer

How to return this crazy type in Dart?

I am trying to mock the .find function in mongo_dart and it is asking for a return function that I just can't work out. It has a type, then another type, then the name. What / how do I express this return type. This is legitimate code…
Ryan Knell
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1
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1 answer

How to access data from mongodb using flutter app

I'm building a barcode reader, which displays the name of the product after scanning its barcode. The names and the barcodes are stored in mongodb, I wrote this code for connecting to the data base: Future prod() async { Db db =…
Dami Qay
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0
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0 answers

Flutter Realm Error: Property type ObjectId not supported

I'm trying to query my MongoDB database based on the primary key, which is _id and of type ObjectId. I get the error: The following RealmException was thrown building Builder: Property type ObjectId not supported when using the code: ObjectId id =…
Darius
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