Chapter 8

app/routes.py

@@ -3,8 +3,8 @@ from flask import render_template, flash, redirect, url_for, request
 from flask_login import current_user, login_user, logout_user, login_required
 from werkzeug.urls import url_parse
 from app import app, db
-from app.forms import LoginForm, RegistrationForm, EditProfileForm, EmptyForm
-from app.models import User
+from app.forms import LoginForm, RegistrationForm, EditProfileForm, EmptyForm, PostForm
+from app.models import User, Post
 
 
 @app.before_request
@@ -14,18 +14,20 @@ def before_request():
         db.session.commit()
 
 
-@app.route("/")
-@app.route("/index")
+@app.route('/', methods=['GET', 'POST'])
+@app.route('/index', methods=['GET', 'POST'])
 @login_required
 def index():
-    posts = [
-        {"author": {"username": "John"}, "body": "Beautiful day in Portland!"},
-        {
-            "author": {"username": "Susan"},
-            "body": "The Avengers movie was so cool!",
-        },
-    ]
-    return render_template("index.html", title="Home", posts=posts)
+    form = PostForm()
+    if form.validate_on_submit():
+        post = Post(body=form.post.data, author=current_user)
+        db.session.add(post)
+        db.session.commit()
+        flash('Your post is now live!')
+        return redirect(url_for('index'))
+    posts = current_user.followed_posts().all()
+    return render_template("index.html", title='Home Page', form=form,
+                           posts=posts)
 
 
 @app.route("/login", methods=["GET", "POST"])
@@ -75,7 +77,8 @@ def user(username):
         {"author": user, "body": "Test post #1"},
         {"author": user, "body": "Test post #2"},
     ]
-    return render_template("user.html", user=user, posts=posts)
+    form = EmptyForm()
+    return render_template("user.html", user=user, posts=posts, form=form)
 
 
 @app.route("/edit_profile", methods=["GET", "POST"])
@@ -134,3 +137,9 @@ def unfollow(username):
         return redirect(url_for("user", username=username))
     else:
         return redirect(url_for("index"))
+
+@app.route('/explore')
+@login_required
+def explore():
+    posts = Post.query.order_by(Post.timestamp.desc()).all()
+    return render_template('index.html', title='Explore', posts=posts)