firestore.js

Rahman Niftaliyev

This code creates a Firebase instance, and then imports the necessary libraries. It then exports the following functions:

get: Returns a list of documents in the given Firebase collection.

add: Adds a document to the given Firebase collection.

update: Updates a document in the given Firebase collection.

delete: Removes a document from the given Firebase collection.

import {db} from "./Firebase.config";
import {collection, doc} from "firebase/firestore";
import {getDocs, addDoc,updateDoc,deleteDoc} from "firebase/firestore";

export const FireStore = {
  get: async (collectionName) => {
    try {
      const docRef = collection(db, collectionName)
      const response = await getDocs(docRef);
      let responseData = {};
      let ids = [];
      if (response.docs.length > 0) {
        response.forEach((doc) => {
          responseData[doc.id] = {
            ...doc.data(),
            id: doc.id
          };
          ids.push(doc.id);
        });
        return {data: {ids: ids, entities: responseData}};
      }
      return {data: {ids: [], entities: {}}};
    } catch (e) {
      console.log(e);
    }
  },
  add: async (collectionName, data) => {
    try {
      const docRef = collection(db, collectionName);
      const response = await addDoc(docRef, data);
      return response
    } catch (e) {
      console.log(e);
    }
  },
  update: async (collectionName, data) => {
    try {
      await updateDoc(doc(db, collectionName, data.id), data);
      return await data;
    } catch (e) {
      console.log(e);
    }
  },
  delete: async (collectionName, data) => {
    try {
      await deleteDoc(doc(db, "Todos", data.id));
      return await data;
    } catch (e) {
      console.log(e);
    }
  }
}