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databaseManagement.js
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databaseManagement.js
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// Scripts to help overhaul the Firebase Firestore Database
import {
collection,
doc,
getDocs,
addDoc,
updateDoc,
query,
where,
orderBy,
limit,
getDoc,
collectionGroup,
serverTimestamp,
} from "firebase/firestore";
import {
getProfilePicture,
getThoughtImage,
getEmojiSizeOfThought,
} from "./api";
import { db } from "./firebaseConfig";
// Adding a lastInteraction field to all thoughts documents so that we can keep showing thoughts that have new comments on it
export async function addLastInteraction() {
const thoughtsRef = collection(db, "thoughts");
getDocs(thoughtsRef).then((result) => {
result.forEach((docData) => {
getRecentReaction(docData.id).then((recentReaction) => {
if (recentReaction.length > 0) {
updateDoc(doc(db, "thoughts", docData.id), {
lastInteraction:
recentReaction[0].data().time.toDate() >=
docData.data().time.toDate()
? recentReaction[0].data().time.toDate()
: docData.data().time.toDate(),
});
} else {
updateDoc(doc(db, "thoughts", docData.id), {
lastInteraction: docData.data().time.toDate(),
});
}
});
});
});
}
export async function getRecentReaction(thoughtUID) {
return new Promise((resolve, reject) => {
const reactionsRef = collection(db, `thoughts/${thoughtUID}/reactions`);
getDocs(query(reactionsRef, orderBy("time", "desc"), limit(1))).then(
(result) => {
resolve(result.docs);
}
);
});
}
// Adding a username field to all reactions
export async function addUsernameToReactions() {
getDocs(query(collectionGroup(db, "reactions"))).then((results) => {
results.docs.forEach((docData) => {
getDoc(docData.data().name).then((userDoc) => {
updateDoc(doc(db, docData.ref.path), {
username: userDoc.data().username,
});
});
});
});
}
// Adding a photoURL field to all reactions
export async function addPhotoURLToReactions() {
getDocs(query(collectionGroup(db, "reactions"))).then((results) => {
results.docs.forEach((docData) => {
getProfilePicture(docData.data().name.id).then((photoURL) => {
// console.log(photoURL);
updateDoc(doc(db, docData.ref.path), {
photoURL: photoURL,
});
});
});
});
}
// Adding a photoURL field to all user docs
export async function addPhotoURLToUsers() {
getDocs(collection(db, "users")).then((results) => {
results.docs.forEach((docData) => {
getProfilePicture(docData.id).then((photoURL) => {
updateDoc(doc(db, "users", docData.id), {
photoURL: photoURL,
});
});
});
});
}
// Add profile picture and image url to all thoughts
export async function addProfilePictureAndImageURLToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
getProfilePicture(docData.data().name.id).then((photoURL) => {
getThoughtImage(docData.id).then((imageURL) => {
updateDoc(doc(db, "thoughts", docData.id), {
profileURL: photoURL,
imageURL: imageURL,
});
});
});
});
});
}
// Add username field to all thoughts
export async function addUsernameToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
getDoc(docData.data().name).then((userDoc) => {
updateDoc(doc(db, "thoughts", docData.id), {
username: userDoc.data().username,
});
});
});
});
}
// Add emojiSize field to all thoughts
export async function addEmojiSizeToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
getEmojiSizeOfThought(docData.id).then((emojiSize) => {
updateDoc(doc(db, "thoughts", docData.id), {
emojiSize: emojiSize,
});
});
});
});
}
// Add imageURL field to all reactions
export async function addImageURLToReactions() {
getDocs(query(collectionGroup(db, "reactions"))).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, docData.ref.path), {
imageURL: "",
});
});
});
}
// Adding original thought to all reactions
export async function addOriginalThoughtToReactions() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
// Send as two separate reactions if there is an image
addDoc(collection(db, `thoughts/${docData.id}/reactions`), {
imageURL: "",
name: docData.data().name,
originalThought: doc(db, "thoughts", docData.id),
photoURL: docData.data().profileURL,
text: docData.data().thought,
time: docData.data().time,
username:
docData.data().username === undefined ? "" : docData.data().username,
});
if (docData.data().imageURL !== "") {
addDoc(collection(db, `thoughts/${docData.id}/reactions`), {
imageURL: docData.data().imageURL,
name: docData.data().name,
originalThought: doc(db, "thoughts", docData.id),
photoURL: docData.data().profileURL,
text: "",
time: docData.data().time,
username:
docData.data().username === undefined
? ""
: docData.data().username,
});
}
});
});
}
// Change original thought to all reactions
export async function changeOriginalThoughtToReactions() {
getDocs(query(collectionGroup(db, "reactions"))).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, docData.ref.path), {
originalThought: doc(db, "thoughts", docData.ref.parent.parent.id),
});
});
});
}
// Add participants field to all thoughts
export async function addParticipantsToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
calculateParticipantsInThought(docData.id).then((participants) => {
updateDoc(doc(db, "thoughts", docData.id), {
participants: participants,
});
});
});
});
}
// Calculate participants in a thought
export async function calculateParticipantsInThought(thoughtUID) {
return new Promise((resolve, reject) => {
getDocs(query(collection(db, `thoughts/${thoughtUID}/reactions`))).then(
(results) => {
let participants = [];
results.docs.forEach((docData) => {
if (!participants.includes(docData.data().username)) {
participants.push(docData.data().username);
}
});
resolve(participants);
}
);
});
}
// Add most recent reaction to all thoughts
export async function addMostRecentReactionToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
getRecentReaction(docData.id).then((mostRecentReaction) => {
updateDoc(doc(db, "thoughts", docData.id), {
lastReaction: mostRecentReaction[0].data(),
});
});
});
});
}
// Change participants array in thoughts to a map
export async function changeParticipantsArrayToMap() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
// Check if participants is an array
if (Array.isArray(docData.data().participants)) {
let participantsMap = {};
docData.data().participants.forEach((participant) => {
participantsMap[participant] = serverTimestamp();
});
updateDoc(doc(db, "thoughts", docData.id), {
participants: participantsMap,
});
}
});
});
}
// Reverse participants map in thoughts to an array
export async function reverseParticipantsMapToArray() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
// Check if participants is an array
if (typeof docData.data().participants === "object") {
let participantsArray = [];
Object.keys(docData.data().participants).forEach((participant) => {
participantsArray.push(participant);
});
updateDoc(doc(db, "thoughts", docData.id), {
participants: participantsArray,
});
}
});
});
}
// Add lastReadTimestamps object to all thoughts, where the fields are the usernames of the participants
export async function addLastReadTimestampsToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
let lastReadTimestamps = {};
docData.data().participants.forEach((participant) => {
lastReadTimestamps[participant] = serverTimestamp();
});
updateDoc(doc(db, "thoughts", docData.id), {
lastReadTimestamps: lastReadTimestamps,
});
});
});
}
// Add a manuallyMarkedUnread array field to all users
export async function addManuallyMarkedUnreadToUsers() {
getDocs(collection(db, "users")).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, "users", docData.id), {
manuallyMarkedUnread: [],
});
});
});
}
// Add a archive array field to all users
export async function addArchiveToUsers() {
getDocs(collection(db, "users")).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, "users", docData.id), {
archived: [],
});
});
});
}
// Add views field to all thoughts
export async function addViewsToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, "thoughts", docData.id), {
views: [],
});
});
});
}
// Change each friend reference in friends array of users to a map of usernames as keys and ID, name, and photoURL as values
export async function changeFriendsArrayToMap() {
getDocs(collection(db, "users")).then((results) => {
results.docs.forEach((docData) => {
let friendsMap = {};
docData.data().friends.forEach((friend) => {
getDoc(friend).then((friendDoc) => {
friendsMap[friendDoc.username] = {
id: friendDoc.id,
name: friendDoc.name,
photoURL: friendDoc.photoURL,
};
});
});
updateDoc(doc(db, "users", docData.id), {
friends: friendsMap,
});
});
});
}
// Add invited array to each thought
export async function addInvitedArrayToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, "thoughts", docData.id), {
invited: [],
});
});
});
}
// Add faceReactions array to each thought
export async function addFaceReactionsArrayToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, "thoughts", docData.id), {
faceReactions: [],
});
});
});
}
// Add visibility field to each thought
export async function addVisibilityFieldToThoughts() {
getDocs(collection(db, "thoughts")).then((results) => {
results.docs.forEach((docData) => {
updateDoc(doc(db, "thoughts", docData.id), {
visibility: "friends",
});
});
});
}
// For each thought, change the lastReadTimestamps object to a map of usernames as keys and a map of the profile URL and time as values
export async function changeLastReadTimestampsObjectToMap() {
console.log("changing lastReadTimestamps object to map");
const thoughtsRef = collection(db, "thoughts");
const thoughtsSnapshot = await getDocs(thoughtsRef);
thoughtsSnapshot.forEach(async (docData) => {
console.log("changing", docData.id);
let lastReadTimestampsMap = {};
for (const username of Object.keys(docData.data().lastReadTimestamps)) {
const usersRef = collection(db, "users");
const usersSnapshot = await getDocs(
query(usersRef, where("username", "==", username))
);
lastReadTimestampsMap[username] = {
photoURL: usersSnapshot.docs[0].data().photoURL,
time: docData.data().lastReadTimestamps[username],
};
}
// console.log("lastReadTimestampsMap", lastReadTimestampsMap);
updateDoc(doc(db, "thoughts", docData.id), {
lastReadTimestamps: lastReadTimestampsMap,
});
});
}