Denny's MVC TWEEDER PART 1

controllers/pokemon.js

@@ -1,18 +1,16 @@
 module.exports = (db) => {
-
   /**
    * ===========================================
    * Controller logic
    * ===========================================
    */
 
   let indexControllerCallback = (request, response) => {
-      db.pokemon.getAll((error, allPokemon) => {
-        response.render('pokemon/index', { allPokemon });
-      });
+    db.pokemon.getAll((error, allPokemon) => {
+      response.render("pokemon/index", { allPokemon });
+    });
   };
 
-
   /**
    * ===========================================
    * Export controller functions as a module
@@ -21,5 +19,4 @@ module.exports = (db) => {
   return {
     index: indexControllerCallback,
   };
-
-}
+};

controllers/tweets.js

@@ -0,0 +1,15 @@
+module.exports = (db) => {
+  let showAllTweetsControllerCallback = (request, response) => {
+    db.tweets.showAll((error, allTweets) => {
+      const data = {
+        allTweets,
+      };
+      console.log(allTweets);
+      response.render("tweets/showalltweets", data);
+    });
+  };
+
+  return {
+    index: showAllTweetsControllerCallback,
+  };
+};

db.js

@@ -1,99 +1,50 @@
-/*
- * ===================================================
- * ===================================================
- * ===================================================
- * ===================================================
- * ======             CONFIGURATION          =========
- * ===================================================
- * ===================================================
- * ===================================================
- * ===================================================
- */
-
-
-
-const pg = require('pg');
-const url = require('url');
+const pg = require("pg");
+const url = require("url");
 
 var configs;
 
-if( process.env.DATABASE_URL ){
-
+if (process.env.DATABASE_URL) {
   const params = url.parse(process.env.DATABASE_URL);
-  const auth = params.auth.split(':');
+  const auth = params.auth.split(":");
 
   configs = {
     user: auth[0],
     password: auth[1],
     host: params.hostname,
     port: params.port,
-    database: params.pathname.split('/')[1],
-    ssl: true
+    database: params.pathname.split("/")[1],
+    ssl: true,
   };
-
-}else{
+} else {
   configs = {
-    user: 'akira',
-    host: '127.0.0.1',
-    database: 'testdb',
-    port: 5432
+    user: "jasminelee",
+    host: "127.0.0.1",
+    database: "tweeder",
+    port: 5432,
   };
 }
 
-
 const pool = new pg.Pool(configs);
 
-pool.on('error', function (err) {
-  console.log('idle client error', err.message, err.stack);
+pool.on("error", function (err) {
+  console.log("idle client error", err.message, err.stack);
 });
 
+const allPokemonModelsFunction = require("./models/pokemon");
 
+const pokemonModelsObject = allPokemonModelsFunction(pool);
 
-/*
- * ===================================================
- * ===================================================
- * ===================================================
- * ===================================================
- * ======        REQUIRE MODEL FILES         =========
- * ===================================================
- * ===================================================
- * ===================================================
- * ===================================================
- */
-
-
-const allPokemonModelsFunction = require('./models/pokemon');
-
-const pokemonModelsObject = allPokemonModelsFunction( pool );
-
-
-
-/*
- * ===================================================
- * ===================================================
- * ===================================================
- * ===================================================
- * ======          MODULE EXPORTS            =========
- * ===================================================
- * ===================================================
- * ===================================================
- * ===================================================
- */
+const allTweetsModelsFunction = require("./models/tweets");
 
+const tweetsModelObject = allTweetsModelsFunction(pool);
 
 module.exports = {
-  //make queries directly from here
   queryInterface: (text, params, callback) => {
     return pool.query(text, params, callback);
   },
 
-  // get a reference to end the connection pool at server end
-  pool:pool,
-
-  /*
-   * ADD APP MODELS HERE
-   */
+  pool: pool,
 
-  // users: userModelsObject,
-  pokemon: pokemonModelsObject
+  pokemon: pokemonModelsObject,
+  tweets: tweetsModelObject,
 };

models/pokemon.js

@@ -1,32 +1,15 @@
-/**
- * ===========================================
- * Export model functions as a module
- * ===========================================
- */
 module.exports = (dbPoolInstance) => {
-
-  // `dbPoolInstance` is accessible within this function scope
-
   let getAll = (callback) => {
-
-    let query = 'SELECT * FROM pokemons';
+    let query = "SELECT * FROM pokemons";
 
     dbPoolInstance.query(query, (error, queryResult) => {
-      if( error ){
-
-        // invoke callback function with results after query has executed
+      if (error) {
         callback(error, null);
-
-      }else{
-
-        // invoke callback function with results after query has executed
-
-        if( queryResult.rows.length > 0 ){
+      } else {
+        if (queryResult.rows.length > 0) {
           callback(null, queryResult.rows);
-
-        }else{
+        } else {
           callback(null, null);
-
         }
       }
     });

models/tweets.js

@@ -0,0 +1,25 @@
+module.exports = (dbPoolInstance) => {
+  let showAll = (callback) => {
+    let query =
+      "SELECT tweets.tweets, users.username FROM tweets INNER JOIN users ON (tweets.tweets_userid = users.id)";
+
+    dbPoolInstance.query(query, (error, queryResult) => {
+      if (error) {
+        console.log("error!");
+        callback(error, null);
+      } else {
+        console.log("this is working!");
+
+        if (queryResult.rows.length > 0) {
+          callback(null, queryResult.rows);
+        } else {
+          callback(null, null);
+        }
+      }
+    });
+  };
+
+  return {
+    showAll,
+  };
+};

routes.js

@@ -1,20 +1,11 @@
 module.exports = (app, allModels) => {
+  const pokemonControllerCallbacks = require("./controllers/pokemon")(
+    allModels
+  );
 
+  const tweetsControllerCallbacks = require("./controllers/tweets")(allModels);
 
-  /*
-   *  =========================================
-   *  =========================================
-   *  =========================================
-   *  =========================================
-   *    ALL ROUTES FOR POKEMON CONTROLLER
-   *  =========================================
-   *  =========================================
-   *  =========================================
-   */
+  app.get("/pokemons", pokemonControllerCallbacks.index);
 
-  // require the controller
-  const pokemonControllerCallbacks = require('./controllers/pokemon')(allModels);
-
-  app.get('/pokemons', pokemonControllerCallbacks.index);
-  //app.get('/pokemons/:id', pokemons.getPokemon);
+  app.get("/", tweetsControllerCallbacks.index);
 };

seed.sql

@@ -0,0 +1,24 @@
+--TWEETS
+
+INSERT INTO tweets
+    (tweets , tweets_userid)
+VALUES
+    ('Today COVID-19 cases is extremely high and worrying' , 1);
+
+INSERT INTO tweets
+    (tweets , tweets_userid)
+VALUES
+    ('SEI-22 is extremely interesting!' , 2);
+
+-- USERS
+
+-- INSERT INTO users
+--     (username , password , user_intro)
+-- VALUES
+--     ('Denny' , '123456' , 'I am so fascinated by what coding can do!');
+
+
+-- INSERT INTO users
+--     (username , password , user_intro)
+-- VALUES
+--     ('KOK CHUAN' , '123456' , 'I just finished CRASH LANDING ON YOU!');

tables.sql

@@ -0,0 +1,16 @@
+CREATE TABLE
+IF NOT EXISTS tweets
+(
+    ID SERIAL PRIMARY KEY,
+    tweets TEXT,
+    tweets_userid INTEGER
+);
+
+CREATE TABLE
+IF NOT EXISTS users
+(
+    id SERIAL PRIMARY KEY,
+    username TEXT,
+    password TEXT,
+    user_intro TEXT
+);

views/pokemon/index.jsx

@@ -2,7 +2,9 @@ var React = require("react");
 
 class Home extends React.Component {
   render() {
-    console.log(this.props.types);
+    console.log("========================");
+    console.log(123456);
+    console.log("========================");
     return (
       <html>
         <head />

views/tweets/showalltweets.jsx

@@ -0,0 +1,30 @@
+var React = require("react");
+
+class AllTweets extends React.Component {
+  render() {
+    console.log("================================");
+    console.log(this.props.allTweets);
+    console.log("================================");
+
+    const showAllTweets = this.props.allTweets.map((users) => {
+      return (
+        <p>
+          {users.username} <br />
+          {users.tweets} <br />
+        </p>
+      );
+    });
+
+    return (
+      <html>
+        <head />
+        <body>
+          <h3>All Tweets</h3>
+          {showAllTweets}
+        </body>
+      </html>
+    );
+  }
+}
+
+module.exports = AllTweets;