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hello_backup.py
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hello_backup.py
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import os
from flask import Flask
from flask import request
from flask import Response
from flask import render_template
from flask_bootstrap import Bootstrap
from flask.ext.sqlalchemy import SQLAlchemy
from sqlalchemy import ForeignKey
from sqlalchemy.orm import relationship, backref
import cloudinary
import cloudinary.api
import cloudinary.uploader
cloudinary.config(
cloud_name = 'university-of-colorado',
api_key = '893246586645466',
api_secret = '8Liy-YcDCvHZpokYZ8z3cUxCtyk'
)
import json
import psycopg2
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'postgres://iovivwytcukmgi:cdigSG1Zx3Ek_ANVRbSAN1r0db@ec2-174-129-197-200.compute-1.amazonaws.com:5432/d660ihttvdl1ls'
Bootstrap(app)
db = SQLAlchemy(app)
class User(db.Model):
uid = db.Column(db.BigInteger, primary_key=True)
name = db.Column(db.String(80), unique=False)
avatarName = db.Column(db.String(80), unique=False)
#notes = relationship("Note", order_by="Note.uid", backref="user")
def __init__(self, uid, name, avatarName):
self.uid = uid
self.name = name
self.avatarName = avatarName
def __repr__(self):
return '<User %r>' % self.name
def to_json(self):
return json.dumps({'uid': self.uid, 'name': self.name, 'avatarName': self.avatarName})
class Landmark(db.Model):
uid = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=False)
description = db.Column(db.Text, unique=False)
longitude = db.Column(db.Float, unique=False)
latitude = db.Column(db.Float, unique=False)
def __init__(self, uid):
self.uid = uid
def __repr__(self):
return '<Landmark %r>' % self.__dict__
class Note(db.Model):
uid = db.Column(db.BigInteger, primary_key=True)
comment = db.Column(db.Text, unique=False)
user_uid = db.Column(db.BigInteger, ForeignKey('user.uid'))
landmark_uid = db.Column(db.Integer, ForeignKey('landmark.uid'))
activity_uid = db.Column(db.Integer, ForeignKey('activity.uid'))
longitude = db.Column(db.String(20), unique=False)
latitude = db.Column(db.String(20), unique=False)
categories = db.Column(db.String(80), unique=False)
fileId = db.Column(db.String(80))
landmark = relationship("Landmark")
user = relationship("User")
activity = relationship("Activity")
def __init__(self, uid):
self.uid = uid
def __repr__(self):
return '<Note %r>' % self.__dict__
def img_thumbnail(self):
return cloudinary.CloudinaryImage("%s.jpg" % self.fileId).image(width = 200, height = 200, crop = 'fill')
def img_large(self):
return cloudinary.CloudinaryImage("%s.jpg" % self.fileId).image(width = 600, height = 600, crop = 'fit')
class Activity(db.Model):
uid = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=False)
description = db.Column(db.Text, unique=False)
def __init__(self, uid):
self.uid = uid
def __repr__(self):
return '<Activity %r>' % self.__dict__
#@app.route('/')
def hello():
return 'Hello World!'
@app.route('/users/<uid>/view')
def user_view(uid):
user = query(User).selectfirst(users.c.name=='Mary')
session.query(User).get_by(name='Mary')
notes = Note.query.filter_by(user_uid=uid).all();
return render_template('user.html', user=user, notes=notes)
@app.route('/users/list.json')
def users_json():
users = User.query.all()
json_string = json.dumps([{'uid': u.uid, 'name': u.name, 'avatarName': u.avatarName} for u in users])
return json_string
@app.route('/api')
def api():
return "ok"
@app.route('/api/account/<uid>')
def api_account():
users = User.query.all()
json_string = json.dumps([{'uid': u.uid, 'name': u.name, 'avatarName': u.avatarName} for u in users])
return json_string
@app.route('/api/account/new', methods = ['POST'])
def api_account_new():
obj = json.loads(request.data)
uid = obj['uid']
username = obj['username']
name = obj['name']
avatarName = obj['avatarName']
if uid and name and avatarName:
if not User.query.get(long(uid)):
newUser = User(long(uid), name, avatarName)
db.session.add(newUser)
db.session.commit()
return newUser.to_json()
else:
print "user id [%d] already exists" % long(uid)
return json.dumps({'success': False})
else:
return json.dumps({'success': False})
@app.route('/users/list.txt')
def users_list_nn():
users = User.query.all()
string = '\n'.join(["{user: id= %d, name= %s, avatarName= %s}" % (u.uid, u.name, u.avatarName) for u in users])
return Response(string, mimetype='text/plain')
@app.route('/users/list')
def users_list():
users = User.query.all()
return render_template('users.html', users=users)
@app.route('/users/new', methods = ['POST'])
def users_add():
obj = json.loads(request.data)
uid = obj['uid']
name = obj['name']
avatarName = obj['avatarName']
if uid and name and avatarName:
if not User.query.get(long(uid)):
newUser = User(long(uid), name, avatarName)
db.session.add(newUser)
db.session.commit()
return newUser.to_json()
else:
print "user id [%d] already exists" % long(uid)
return json.dumps({'success': False})
else:
return json.dumps({'success': False})
@app.route('/activities/list.json')
def activities_json():
activities = Activity.query.all()
json_string = json.dumps([{'uid': u.uid, 'name': u.name, "description" : u.description} for u in activities])
return json_string
@app.route('/activities/list')
def activities_list():
activities = Activity.query.all()
return render_template('activities.html', activities=activities)
@app.route('/activities/<uid>/view')
def activity_view(uid):
activity = Activity.query.get(uid)
notes = Note.query.filter_by(activity_uid=uid).all();
return render_template('activity.html', activity=activity, notes=notes)
@app.route('/landmarks/list.json')
def landmarks_json():
landmarks = Landmark.query.all()
json_string = json.dumps([{'uid': u.uid, 'name': u.name, "description" : u.description, "longitude" : u.longitude, "latitude" : u.latitude} for u in landmarks])
return json_string
@app.route('/landmarks/list')
def landmarks():
landmarks = Landmark.query.all()
return render_template('landmarks.html', landmarks=landmarks)
@app.route('/landmarks/<uid>/view')
def landmark_view(uid):
landmark = Landmark.query.get(uid)
notes = Note.query.filter_by(landmark_uid=uid).all();
return render_template('landmark.html', landmark=landmark, notes=notes)
@app.route('/notes/list.json')
def notes_json():
notes = Note.query.all()
json_string = json.dumps([{'uid': u.uid, "comment" : u.comment,
"longitude" : u.longitude, "latitude" : u.latitude, "categories" : u.categories, "user_uid" : u.user_uid,
"landmark_uid" : u.landmark_uid, "activity_uid" : u.activity_uid, "fileId" : u.fileId
} for u in notes])
return json_string
@app.route('/notes/new', methods = ['POST'])
def notes_new():
obj = json.loads(request.data)
uid = obj['uid']
if not Note.query.get(long(uid)):
print obj
newNote = Note(long(uid))
newNote.comment = obj['comment']
newNote.longitude = obj['longitude']
newNote.latitude = obj['latitude']
newNote.categories = obj['categories']
newNote.user_uid = obj['user_uid']
newNote.landmark_uid = obj['landmark_uid']
newNote.activity_uid = obj['activity_uid']
newNote.fileId = obj['fileId']
db.session.add(newNote)
db.session.commit()
url = "http://drive.google.com/uc?export=view&id=" + note.fileId
cloudinary.uploader.upload(url,public_id = note.fileId)
return json.dumps({'success': True})
else:
print "user id [%d] already exists" % long(uid)
return json.dumps({'success': False})
@app.route('/notes/<uid>/update', methods = ['POST'])
def notes_update(uid):
# obj = json.loads(request.data)
# obj = request.args
obj = request.form
note = Note.query.get(uid)
if note:
db.session.query(Note).filter_by(uid=uid).update(obj)
db.session.commit()
return json.dumps({'success': True})
else:
return json.dumps({'error': "%s is not a valid uid for this note" % uid})
@app.route('/notes/<uid>/view')
def notes_view(uid):
note = Note.query.get(uid)
return render_template('note.html', note=note)
@app.route('/')
@app.route('/notes/list')
def notes_list():
notes = Note.query.all()
return render_template('notes.html', notes=notes)
if __name__ == '__main__':
app.run(debug = True)