Not able to load data from firestore to uitableview - swift

Question

I am able to query the data and match it to my model but am not able to display it in my table view. I have 3 files I am working with apart from the storyboard.
Here is the main view controller:
class MealplanViewController: UIViewController {
var db: Firestore!
var mealplanArray = [Mealplan]()
#IBOutlet weak var mealplanTableView: UITableView!
override func viewDidLoad() {
super.viewDidLoad()
mealplanTableView?.dataSource = self
mealplanTableView?.delegate = self
db = Firestore.firestore()
loadData()
// Do any additional setup after loading the view.
}
func loadData() {
userEmail = getUserEmail()
db.collection("Meal_Plans").getDocuments() {querySnapshot , error in
if let error = error {
print("\(error.localizedDescription)")
} else {
self.mealplanArray = querySnapshot!.documents.compactMap({Mealplan(dictionary: $0.data())})
print(self.mealplanArray)
DispatchQueue.main.async {
self.mealplanTableView?.reloadData()
}
}
}
}
func getUserEmail() -> String {
let user = Auth.auth().currentUser
if let user = user {
return user.email!
} else {
return "error"
}
}
}
// MARK: - Table view delegate
extension MealplanViewController: UITableViewDataSource, UITableViewDelegate {
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return mealplanArray.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
//let cell = tableView.dequeueReusableCell(withIdentifier: "MealplanTableViewCell", for: indexPath)
let mealplanRow = mealplanArray[indexPath.row]
let cell = tableView.dequeueReusableCell(withIdentifier: "MealplanTableViewCell") as! MealplanTableViewCell
cell.setMealplan(mealplan: mealplanRow)
return cell
}
}
And here is the cell where I am showing one of the queried values:
class MealplanTableViewCell: UITableViewCell {
#IBOutlet weak var mealplanNameLabel: UILabel!
func setMealplan(mealplan: Mealplan) {
// Link the elements with the data in here
mealplanNameLabel.text = mealplan.mpName
print(mealplan.mpName)
}
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
}
And finally, here is the data model:
import Foundation
import Firebase
protocol MealplanSerializable {
init?(dictionary:[String:Any])
}
struct Mealplan {
var mealplanId:String
var mpName:String
]
}
}
extension Mealplan : MealplanSerializable {
init?(dictionary: [String : Any]) {
guard let
let mealplanId = dictionary["mealplanId"] as? String,
let mpName = dictionary["mpName"] as? String,
else { return nil }
self.init(mealplanId: mealplanId, mpName: mpName)
}
}
I am getting just an empty table view with no data in it.