137 lines
4.4 KiB
Dart
137 lines
4.4 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import '../constants.dart';
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import '../enumerations.dart';
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import '../models/language.dart';
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import '../models/location.dart';
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import '../models/user_profile.dart';
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class UserService {
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UserService._(); // Private constructor to prevent instantiation
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static Future<void> saveUserData(UserCredential userCredential, String email,
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String firstname, String lastname) async {
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// create full name
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String fullName = (firstname.isNotEmpty && lastname.isNotEmpty)
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? '$firstname $lastname'
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: (firstname.isNotEmpty
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? firstname
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: (lastname.isNotEmpty ? lastname : ''));
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// save user info to users document
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await FirebaseFirestore.instance
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.collection(Constants.dbCollectionUsers)
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.doc(userCredential.user!.uid)
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.set(
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{
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Constants.dbFieldUsersID: userCredential.user!.uid,
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Constants.dbFieldUsersEmail: email,
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Constants.dbFieldUsersFirstName: firstname,
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Constants.dbFieldUsersLastName: lastname,
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Constants.dbFieldUsersName: fullName,
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},
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);
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}
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static Future<List<SkillOption>> getSkillsFromFirebase(
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bool skillsSought, String userId) async {
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// Fetch skills from Firestore
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DocumentSnapshot userDoc = await FirebaseFirestore.instance
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.collection(Constants.dbCollectionUsers)
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.doc(userId)
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.get();
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if (userDoc.exists && userDoc.data() != null) {
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Map<String, dynamic> userData =
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userDoc.data()! as Map<String, dynamic>; // Explicit cast
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List<dynamic>? skills;
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if (skillsSought) {
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skills = userData[Constants.dbFieldUsersSkillsSought];
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} else {
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skills = userData[
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Constants.dbFieldUsersSkills]; //as List<dynamic>?; // Explicit cast
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}
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if (skills != null && skills.isNotEmpty) {
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// Convert skills from strings to enum values
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List<SkillOption> userSkills = skills
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.map((skill) => SkillOption.values
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.firstWhere((x) => x.toString() == 'SkillOption.$skill'))
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.toList();
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return userSkills;
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}
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}
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return [];
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}
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static Future<bool> saveSkillsToFirebase(List<SkillOption> selectedOptions,
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bool skillsSought, String userId) async {
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try {
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// Convert enum values to strings, removing leading EnumType with split
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List<String> skills = selectedOptions
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.map((option) => option.toString().split('.').last)
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.toList();
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// Update the corresponding 'skills' field in the user's document
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String keyToUpdate = skillsSought
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? Constants.dbFieldUsersSkillsSought
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: Constants.dbFieldUsersSkills;
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FirebaseFirestore.instance
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.collection(Constants.dbCollectionUsers)
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.doc(userId)
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.update({keyToUpdate: skills});
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return true;
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} catch (e) {
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return false;
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}
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}
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/// Get UserProfile for given [userId]
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static Future<UserProfile> getUserProfileById(String userId) async {
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DocumentSnapshot doc = await FirebaseFirestore.instance
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.collection(Constants.dbCollectionUsers)
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.doc(userId)
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.get();
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return UserProfile.fromDocument(doc);
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}
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static Future<UserProfile> getDataById(String userId) async {
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FirebaseFirestore firestore = FirebaseFirestore.instance;
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DocumentSnapshot userDoc = await firestore
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.collection(Constants.dbCollectionUsers)
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.doc(userId)
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.get();
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QuerySnapshot languagesSnapshot = await firestore
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.collection(Constants.dbCollectionUsers)
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.doc(userId)
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.collection(Constants.dbCollectionLanguages)
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.get();
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List<Language> languages = languagesSnapshot.docs
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.map((doc) => Language.fromDocument(doc))
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.toList();
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QuerySnapshot locationsSnapshot = await firestore
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.collection(Constants.dbCollectionUsers)
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.doc(userId)
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.collection(Constants.dbCollectionLocations)
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.get();
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Map<String, MyLocation?> locations = {
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for (var doc in locationsSnapshot.docs)
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doc.id: MyLocation.fromDocument(doc)
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};
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// Fill UserProfile including its sub collections
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UserProfile userProfile = UserProfile.fromDocument(userDoc);
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userProfile.languages.addAll(languages);
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userProfile.locations.addAll(locations);
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return userProfile;
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}
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}
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