notes.txt

Structure of Firestore DB:
userContent[Collection] -> CurrentUser's EmailID [Document] -> 
posts [Field Array] ->

[0] - String - Image's Appwrite storage bucket URL 
[1] - timestamp - Timestamp of image upload
[2] - number - Number of likes
[3] - String - Caption of the post

globalPosts (Collection)
  └── postID (Document)
       ├── mediaUrl: String
       ├── createdAt: Timestamp
       ├── likeCount: Number
       ├── caption: String
       ├── userId: String
       ├── likedBy: Array
	   
	   
	   
userPosts (Collection)
  └── userEmail (Document)
       └── posts (Subcollection)
            └── postID (Document)
                 ├── mediaURL: String
                 ├── createdAt: Timestamp
                 ├── likeCount: Number
                 ├── caption: String
                 ├── userId: String 
                 ├── likedBy: Array


users (Collection)
            └── userId (Document)
                 ├── username: String
                 ├── bio: String
                 ├── profileImgUrl: String
                 ├── bannerImgUrl: String

likes (Collection)
            └── post1 id (Document)
                 ├── username1: String
                 ├── username2: String
                 ├── username3: String
            └── post2 id (Document)
                 ├── username1: String
                 ├── username2: String
                 ├── username3: String
            └── post3 id (Document)
                 ├── username1: String
                 ├── username2: String
                 ├── username3: String