Implement isdigram using OOP b00tc4mp#391

PereHDZ · Mar 13, 2024 · 92e0725 · 92e0725
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diff --git a/staff/pere-hernandez/isdigram copy/README.md b/staff/pere-hernandez/isdigram copy/README.md
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+# ISDIGram
+
+## Functional Description
+
+### Functionalities
+
+- Crate a post
+    - take picture with camera
+    - upload picture from phone
+    - apply filter to picture
+    - Tag a user
+- View other people's posts
+- Send messages
+- Follow user
+- Search user
+- Search post (by hashtag)
+- Toggle like a post
+- Toggle save a post
+- Comment a post
+- Video-call user
+- Live video streaming
+- Publsh a story
+
+### UI Design
+
+#### Layout
+
+#### Prototype
diff --git a/staff/pere-hernandez/isdigram copy/add-circle-fill-system.256x256.png b/staff/pere-hernandez/isdigram copy/add-circle-fill-system.256x256.png
diff --git a/staff/pere-hernandez/isdigram copy/chat-logo.png b/staff/pere-hernandez/isdigram copy/chat-logo.png
diff --git a/staff/pere-hernandez/isdigram copy/chat.svg b/staff/pere-hernandez/isdigram copy/chat.svg
diff --git a/staff/pere-hernandez/isdigram copy/data/Collection.js b/staff/pere-hernandez/isdigram copy/data/Collection.js
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+function Collection(name){
+    this.name = name
+}
+
+
+
+//helpers
+
+Collection.prototype._generateId = function() {
+    return (+((parseInt(Math.random() * 10 ** 17)).toString())).toString(36)
+}
+
+Collection.prototype._loadDocuments = function () {
+    var documentsJSON = localStorage[this.name]
+
+    var documents = JSON.parse(documentsJSON || '[]')
+
+    return documents
+}
+
+Collection.prototype._saveDocuments = function (documents) {
+    //validation
+
+    if (!(documents instanceof Array))
+        throw new TypeError ('documents is not an Array')
+
+    documents.forEach(function (document){
+        if(!(document instanceof Object))
+            throw new TypeError('some elements in documents are not a document')
+    })
+
+    //logic
+    var documentsJSON = JSON.stringify(documents)
+
+    localStorage[this.name] = documentsJSON
+}
+
+Collection.prototype._backup = function (){
+    localStorage[this.name + '_backup'] = localStorage[this.name]
+}
+
+Collection.prototype._restore = function (){
+    localStorage[this.name] = localStorage[this.name + '_backup']
+}
+
+
+
+// CRUD
+
+Collection.prototype.findOne = function (callback) {
+    //validation
+
+    if (!(callback instanceof Function))
+        throw new TypeError ('callback is not a Function')
+
+    //logic
+    var documents = this._loadDocuments()
+
+    var document = documents.find(callback)
+
+    return document
+}
+
+Collection.prototype.insertOne = function (document) {
+    //validation
+
+    if (!(document instanceof Object))
+        throw new TypeError ('document is not an Object')
+
+    //logic
+    var documents = this._loadDocuments()
+
+    document.id = this._generateId()
+
+    documents.push(document)
+
+    this._saveDocuments(documents)
+}
+
+Collection.prototype.updateOne = function (document) {
+    //validation
+
+    if (!(document instanceof Object))
+        throw new TypeError('document is not an Object')
+    if (typeof document.id !== 'string')
+        throw new TypeError('id must be a string')
+
+    //logic
+    var documents = this._loadDocuments()
+
+    var index = documents.findIndex(function (document2) {
+        return document2.id === document.id
+    })
+
+    if (index > -1){
+        documents.splice(index, 1, document)
+
+        this._saveDocuments(documents)
+    }
+}
+
+Collection.prototype.deleteOne = function (callback){
+    //validation
+
+    if (!(callback instanceof Function))
+        throw new TypeError ('callback is not a Function')
+
+    //logic
+    var documents  = this._loadDocuments()
+
+    var index = documents.findIndex(callback)
+
+    if (index > -1){
+        documents.splice(index, 1)
+
+        this._saveDocuments(documents)
+    }
+}
+
+Collection.prototype.getAll = function (){
+    var documents = this._loadDocuments()
+
+    return documents
+}
+
+Collection.prototype.printAll = function () {
+    var documents = this._loadDocuments()
+
+    console.table(documents)
+}
diff --git a/staff/pere-hernandez/isdigram copy/data/Collection.spec.html b/staff/pere-hernandez/isdigram copy/data/Collection.spec.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Collection spec</title>
+</head>
+
+<body>
+    <h1>Collection spec</h1>
+
+    <script src="../vendor/matcha.js"></script>
+
+    <script src="Collection.js"></script>
+    <script src="Collection.spec.js"></script>
+</body>
+</html>