first commit

.gitignore

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+# Dependencies
+node_modules/
+
+# IDE
+.idea/
+.vscode/
+
+# Misc
+.env
+.DS_Store
+
+# Package manager
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+

README.md

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+# The Wall
+
+## API GraphQL
+
+Create `.env` file with the following content
+
+(replace user, password and SECRET with your custom one)
+
+```
+# API PORT
+API_PORT=4000
+
+# API URL
+API_URL=http://localhost
+
+# CLIENT URL
+CLIENT_URL=http://localhost:3000
+
+# MONGO URL
+MONGO_URL=mongodb://tazokochievi:[email protected]:55606/the-wall
+
+# SECRET
+SECRET=mskfasjnfakjsnfkjasnfjkasnfjkansjk
+
+# CLOUDINARY
+CLOUDINARY_CLOUD_NAME=drwkapa8p
+CLOUDINARY_API_KEY=292887744273742
+CLOUDINARY_SECRET=kUsxrMtHmnO6eBe0JHRRAn_aFp4
+```
+
+npm install dependencies `npm i`
+start server `npm start`
+
+## Client React App
+
+Create `.env` file with the following content
+
+```
+# API URL
+REACT_APP_API_URL=http://localhost:4000/graphql
+```
+
+npm install dependencies `npm i`
+start server `npm start`

api/.env.example

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+# API Post
+API_PORT=4000
+
+# Front end URL
+FRONTEND_URL=http://localhost:3000
+
+# MongoDB URL from mlab.com or Local one
+MONGO_URL=mongodb://demo:[email protected]:21099/create-social-network
+
+# Secret
+SECRET=Super!@Strong!!@::!Secret
+
+# Cloudinary CDN
+CLOUDINARY_CLOUD_NAME=dkkf9iqnd
+CLOUDINARY_API_KEY=345283128864692
+CLOUDINARY_SECRET=lx3iSxt-1c_LO5ma3P_RLT8TF3Q
+
+# Mail Provider
+MAIL_SERVICE="Gmail" # Email services
+MAIL_USER="[email protected]" # Email address
+MAIL_PASS="password" # Email password

api/Procfile

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+web: node index.js

api/index.js

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+/**
+ * We are using ESM ECMAScript module loader
+ * to use import/export syntax without using babel or any other compiler
+ * https://github.com/standard-things/esm
+ */
+
+require = require("esm")(module);
+
+module.exports = require("./server.js");

api/models/Comment.js

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+import mongoose from "mongoose";
+
+const Schema = mongoose.Schema;
+
+/**
+ * Comments schema that has reference to Post and user schemas
+ */
+const commentSchema = Schema(
+  {
+    comment: {
+      type: String,
+      required: true
+    },
+    post: {
+      type: Schema.Types.ObjectId,
+      ref: "Post"
+    },
+    author: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    }
+  },
+  {
+    timestamps: true
+  }
+);
+
+export default mongoose.model("Comment", commentSchema);

api/models/Follow.js

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+import mongoose from "mongoose";
+
+const Schema = mongoose.Schema;
+
+/**
+ * Follow schema that has references to User schema
+ */
+const followSchema = Schema(
+  {
+    user: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    },
+    follower: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    }
+  },
+  {
+    timestamps: true
+  }
+);
+
+export default mongoose.model("Follow", followSchema);

api/models/Like.js

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+import mongoose from "mongoose";
+
+const Schema = mongoose.Schema;
+
+/**
+ * Like schema that has references to Post and User schema
+ */
+const likeSchema = Schema(
+  {
+    post: {
+      type: Schema.Types.ObjectId,
+      ref: "Post"
+    },
+    user: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    }
+  },
+  {
+    timestamps: true
+  }
+);
+
+export default mongoose.model("Like", likeSchema);

api/models/Notification.js

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+import mongoose from "mongoose";
+
+const Schema = mongoose.Schema;
+
+/**
+ * Notification schema that has references to User, Like, Follow and Comment schemas
+ */
+const notificationSchema = Schema(
+  {
+    author: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    },
+    user: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    },
+    post: Schema.Types.ObjectId,
+    like: {
+      type: Schema.Types.ObjectId,
+      ref: "Like"
+    },
+    follow: {
+      type: Schema.Types.ObjectId,
+      ref: "Follow"
+    },
+    comment: {
+      type: Schema.Types.ObjectId,
+      ref: "Comment"
+    },
+    seen: {
+      type: Boolean,
+      default: false
+    }
+  },
+  {
+    timestamps: true
+  }
+);
+
+export default mongoose.model("Notification", notificationSchema);

api/models/Post.js

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+import mongoose from "mongoose";
+
+const Schema = mongoose.Schema;
+
+/**
+ * Post schema that has references to User, Like and Comment schemas
+ */
+const postSchema = Schema(
+  {
+    title: String,
+    image: String,
+    imagePublicId: String,
+    author: {
+      type: Schema.Types.ObjectId,
+      ref: "User"
+    },
+    likes: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Like"
+      }
+    ],
+    comments: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Comment"
+      }
+    ]
+  },
+  {
+    timestamps: true
+  }
+);
+
+export default mongoose.model("Post", postSchema);

api/models/User.js

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+import mongoose from "mongoose";
+import bcrypt from "bcryptjs";
+
+const Schema = mongoose.Schema;
+
+/**
+ * User schema that has references to Post, Like, Comment, Follow and Notification schemas
+ */
+const userSchema = new Schema(
+  {
+    fullName: {
+      type: String,
+      required: true
+    },
+    email: {
+      type: String,
+      required: true,
+      lowercase: true,
+      trim: true,
+      unique: true
+    },
+    username: {
+      type: String,
+      required: true,
+      lowercase: true,
+      trim: true,
+      unique: true
+    },
+    passwordResetToken: String,
+    passwordResetTokenExpiry: Date,
+    password: {
+      type: String,
+      required: true
+    },
+    image: String,
+    imagePublicId: String,
+    coverImage: String,
+    coverImagePublicId: String,
+    posts: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Post"
+      }
+    ],
+    likes: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Like"
+      }
+    ],
+    comments: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Comment"
+      }
+    ],
+    followers: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Follow"
+      }
+    ],
+    following: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Follow"
+      }
+    ],
+    notifications: [
+      {
+        type: Schema.Types.ObjectId,
+        ref: "Notification"
+      }
+    ]
+  },
+  {
+    timestamps: true
+  }
+);
+
+/**
+ * Hashes the users password when saving it to DB
+ */
+userSchema.pre("save", function(next) {
+  if (!this.isModified("password")) {
+    return next();
+  }
+
+  bcrypt.genSalt(10, (err, salt) => {
+    if (err) return next(err);
+
+    bcrypt.hash(this.password, salt, (err, hash) => {
+      if (err) return next(err);
+
+      this.password = hash;
+      next();
+    });
+  });
+});
+
+export default mongoose.model("User", userSchema);

api/models/index.js

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+import User from "./User";
+import Post from "./Post";
+import Like from "./Like";
+import Follow from "./Follow";
+import Comment from "./Comment";
+import Notification from "./Notification";
+
+export default {
+  User,
+  Post,
+  Like,
+  Follow,
+  Comment,
+  Notification
+};

api/models/readme.md

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+# Models
+
+Models are fancy constructors compiled from Schema definitions. An instance of a model is called a document. Models are responsible for creating and reading documents from the underlying MongoDB database.
+
+https://mongoosejs.com/docs/models.html
+
+### Referencing documents in other collections
+
+https://mongoosejs.com/docs/populate.html