Attempting to update values in my database. I checked and the type of ema.updatedIngredients that I'm passing to saveFunctions is a valid type in firestore. The saveRecipe function works fine if I would use updateData. It deletes the documents as…
I am using Firestore for my application and every day thousands of documents are out of date and will not be used. So my question is which one is better, keeping them so they don't have an effect on query…
I have hundreds of entries in my firebase database and I'd like to try moving to SQL in case my Firebase free plan ever goes out of limit. Is there any way I can export the data in JSON format…
Hoi, I would like to check, using React javascript, if a collection in the Firestore already exists, no matter if it's empty or not. I tried: if (collection(db, ref)) // is always true somehow Any ideas? Thanks!
I have setup a Firestore database in which I have a collection 'products'. I use a ListView builder to print them out on ListTiles. I have also created leading "checkmark" IconButtons that appear for all ListTiles. My goal is to…
I wanted to use dynamic paths selected by the user in my app to access/write data to my db. Sort of like a file path that the user can type, Eg: "users/mike/age". Using this string, I need to fetch as…
I have created banks displayed from the database in the form of cards. How can I take the id of the document I click on and delete this card from the database? function getBanks() { db.collection("banks").onSnapshot((snapshot) => { let banks…
I am trying to display data from a firestore database by pushing it to an array and mapping it. My goal is to have it display on the first page load, however, it only displays after I make changes to…
Exception has occurred. NoSuchMethodError (NoSuchMethodError: The method 'then' was called on null. Receiver: null Tried calling: then(Closure: (dynamic) => Null)) Friends, I am getting the error I mentioned above. Does anyone know how to solve this? I'm trying to user…
I am writing a function to query a Firestore database collection for documents that have only certain properties. The filters is defined as an array of "key, value" pairs. eg: [ ["Colour", "green"], ["Colour", "blue"], ["Greeting", "hello"] ] This array…