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run.py
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run.py
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#coding=utf-8
from flask import Flask, session, url_for, redirect, render_template, flash, request,jsonify, send_from_directory
from flask.ext.sqlalchemy import SQLAlchemy
from sqlalchemy import or_, and_
from database import db_session #数据库session, 用于操作数据库,如db_session.add(u), db_session.commit()
from accounts import User, UserInfo, TAInfo
from pictures import News, Picture, Album, MiLetter
import hashlib
import sys
import os
import Image
from werkzeug import secure_filename
reload(sys)
sys.setdefaultencoding('utf-8')
from datetime import datetime
import encodings.utf_8
import re #正则表达式
#如果需要初始化数据库请取消注释
#from database import init_db
#init_db()
app = Flask(__name__)
UPLOAD_FOLDER="static/pictures/"
PHOTO_FOLDER="static/photo/"
AVATAR_FOLDER="static/avatar/"
PHOTO_WIDTH=1024
ALLOWED_EXTENSIONS=set(['jpg','png','gif','bmp','jpeg','JPG', 'JPEG', 'PNG'])
def checklogin():
if 'has_login' in session and 'userid' in session and 'password' in session:
this_user = User.query.filter_by(id = session['userid']).first()
pwd = session['password']
for user in User.query.all():
if(user.id == this_user.id):
if(user._password == pwd):
session['userid'] = this_user.id
session['gender'] = this_user.gender
session['username'] = this_user.nickname
session['error'] = None
else:
session['error'] = "请重新登陆-密码错误"
else:
session['error'] = "请先登陆"
return session['error']
#验证图片文件类型
def allowed_pic(filename):
return '.' in filename and filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS
@app.teardown_appcontext
def shutdown_session(exception=None):
db_session.remove()
#注册页面函数
@app.route('/register',methods=['GET','POST'])
def register():
if 'error' not in session:
session['error']=None
if request.method=='POST':
new_user_email = request.form['email'] + request.form['mail-type']
if re.match("^.+\\@(zju.edu.cn|st.zju.edu.cn)$", new_user_email) != None:
print 'yes'
for user in User.query.all(): #查询所有User对象里是否有该用户email
if new_user_email == user.usermail:
session['error']='该邮箱已经被注册'
error=session['error']
session.pop('error',None)
return render_template('account/register.html',error=error)
if len(request.form['pwd'])>5: #验证密码大于5位
nickname = request.form['nickname']
password = hashlib.md5(request.form['pwd']).hexdigest()
newuser=User(new_user_email,password,nickname,request.form['gender'])
db_session.add(newuser) #执行数据库操作
db_session.commit()
session['has_login']=True
session['userid']=User.query.filter_by(usermail=new_user_email).first().id #保存userid
session['username']=request.form['nickname']
session['password']=password
session['gender']=request.form['gender']
#photo_src = PHOTO_FOLDER + "default.jpg"
new_userinfo = UserInfo(session['userid'],request.form['gender'])
db_session.add(new_userinfo)
db_session.commit()
flash('successfully registered')
print session['gender']
session.pop('error',None)
return render_template('account/register-success.html')
else:
session['error']='密码小于5位,请重新填写'
else:
session['error'] = '请使用zju邮箱进行注册'
error=session['error']
session.pop('error',None) #释放error键
return render_template('account/register.html',error=error)
#登陆页面函数
@app.route('/login', methods=['GET','POST'])
def login():
error = None #开始无错误可在页面根据{% if error == None %} 来判断
#umail = request.args.get('usermail', 0, type=str)
#pwd = request.args.get('password', 0, type=str)
umail= '3100102592@zju.edu.cn'
pwd='123456'
print pwd, umail
if request.method == 'POST':
for user in User.query.all():
if(user.usermail == umail):
#if user._validaccount(umail, hashlib.md5(pwd).hexdigest()):
if user._validaccount(umail, pwd):
session['has_login'] = True #标记已经登陆
session['username']=user.nickname #记录用户昵称显示
session['password']=user._password #纪录用户密码
session['gender']=user.gender #记录用户性别
session['userid']=user.id #纪录用户ID
flash("successfully login")
return redirect(url_for('index'))
else:
session['error'] = '密码错误' #密码错误
if 'error' not in session:
session['error'] = "该帐户不存在"
if 'error' in session:
error = session['error']
session.pop('error',None)
return render_template('account/login.html',error=error)
#退出函数
@app.route('/logout')
def logout():
session.pop('has_login', None)
session.pop('userid',None)
session.pop('username',None)
session.pop('gender',None)
session.pop('password',None)
flash('You were logged out')
return redirect(url_for('login'))
@app.route('/sidebar', methods=['GET','POST'])
def mypage():
return render_template('account/mypage.html')
#在UserInfo表中查询是否有该用户id
def userinfo_exist(user_id):
for userinfo in UserInfo.query.all():
if user_id == userinfo.user_id:
return True
return False
#在TAInfo表中查询是否有该用户id
def TAinfo_exist(user_id):
for TAinfo in TAInfo.query.all():
if user_id == TAinfo.user_id:
return True
return False
#填写用户资料页函数
@app.route('/userinfo', methods=['GET','POST'])
def userinfo():
error=None
error = checklogin()
#this_user_id = session['userid']
this_user_id = 1
if request.method=='POST':
#在UserInfo表中查询是否有该用户id,有则更新,无则插入
if userinfo_exist(this_user_id):
this_user_info = db_session.query(UserInfo).filter(UserInfo.user_id==this_user_id).first()
photo_id = this_user_info.photo_id
avatar_id = this_user_info.avatar_id
#更新用户资料
this_user_info._update(this_user_id, request.form['grade'], request.form['campus'],\
request.form['major'],request.form['love'],request.form['interest-tag'],\
request.form['character-tag'], request.form['real-name'],request.form['birthday'],\
request.form['constellation'],request.form['province'], request.form['city'], \
request.form['blood'],request.form['height'],request.form['weight'], \
request.form['phone'], request.form['mail'],request.form['real-name-open'],\
request.form['birthday-open'], request.form['constellation-open'],request.form['home-open'],\
request.form['blood-open'], request.form['height-open'], request.form['weight-open'],\
request.form['phone-open'],request.form['mail-open'])
this_user_TAinfo = db_session.query(TAInfo).filter(TAInfo.user_id==this_user_id).first()
this_user_TAinfo._update(this_user_id,request.form['TA-grade-s'],request.form['TA-grade-e'],\
request.form['TA-brthd-s'],request.form['TA-brthd-e'],request.form['TA-height-s'],\
request.form['TA-height-e'], request.form['TA-compus'], request.form['TA-province'],\
request.form['TA-city'])
db_session.commit()
return redirect(url_for('index'))
else:
this_user_info = UserInfo(this_user_id, 'female', request.form['grade'], \
request.form['campus'],request.form['major'],request.form['love'],\
request.form['interest-tag'],request.form['character-tag'], request.form['real-name'],\
request.form['birthday'],request.form['constellation'],request.form['province'], \
request.form['city'], request.form['blood'],request.form['height'],\
request.form['weight'], request.form['phone'], request.form['mail'],\
request.form['real-name-open'],request.form['birthday-open'], \
request.form['constellation-open'],request.form['home-open'],\
request.form['blood-open'], request.form['height-open'], request.form['weight-open'],\
request.form['phone-open'],request.form['mail-open'])
db_session.add(this_user_info)
TAinfo=TAInfo(this_user_id, request.form['TA-grade-s'],request.form['TA-start-e'],\
request.form['TA-brthd-s'],request.form['TA-brthd-e'],
request.form['TA-height-s'],request.form['TA-height-e'], request.form['TA-compus'],\
request.form['TA-province'],request.form['TA-city'])
db_session.add(TAinfo)
db_session.commit()
return redirect(url_for('index'))
if 'error' in session:
result = session['error']
session.pop('error',None)
#print this_user_info
return render_template('account/user.html', error=error) #, userinfo=this_user_info, TAinfo=this_user_TAinfo)
#主页
@app.route('/')
def index():
return render_template('index.html')
#获取用户资料函数,每次修改用户资料之前先获取
@app.route('/api/user/info', methods=['GET','POST'])
def get_userinfo():
userid = request.args.get('uid', 0, type=str)
#userid=2
error=None
error = checklogin()
#userid=session['userid']
if(db_session.query(UserInfo).filter(UserInfo.user_id==userid).first()):
this_user = db_session.query(UserInfo).filter(UserInfo.user_id==userid).first()
print "this_user.id"
userinfo = this_user._getuserinfo()
return jsonify(data=userinfo, error=error)
#修改宣言函数
@app.route('/api/user/signature', methods=['GET','POST'])
def set_signature():
signature = request.args.get('signature', 0, type=str)
#signature="只愿得一人心,白首不分离"
userid = 1
error=None
error = checklogin()
#修改宣言
this_user_info = db_session.query(UserInfo).filter(UserInfo.user_id==userid).first()
this_user_info._change_declaration(signature)
pic_id = this_user_info.photo_id
#发布到新鲜事
news = News(this_user_info.user_id, pic_id,'declaration', this_user_info.gender, '修改了TA的宣言')
db_session.add(news)
db_session.commit()
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(error=error)
@app.route('/api/user/search', methods=['GET','POST'])
def search_TA():
interest_tag = ['看书','画画','编程']
personality_tag = ['开朗','中二','闷骚']
grade =[4,7]
expected_gender='female'
campus = ['紫金港','玉泉']
photo = 1
simple_matching_users = []
for userinfo in UserInfo.query.all():
print userinfo.id
simple_matching_degree, matched_user = userinfo.simple_matching_degree(campus, grade,\
personality_tag, interest_tag, expected_gender)
if not simple_matching_degree == -1:
MU=matched_user._getuserinfo()
myarr=['simple_matching_degree',simple_matching_degree]
MU[myarr[0]]=myarr[1]
simple_matching_users.append(MU)
SMU=sorted(simple_matching_users,\
key=(lambda simple_matching_users:simple_matching_users['simple_matching_degree']),reverse=True)
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(data=SMU, err=error)
#删除新鲜事
@app.route('/api/news/delete', methods=['GET','POST'])
def delete_news():
#news_id= request.args.get('id', 0, type=str)
news_id=1
userid = 1
error=None
error = checklogin()
#删除新鲜事
if (db_session.query(News).filter(News.id==news_id).first()):
this_news = db_session.query(News).filter(News.id==news_id).first()
db_session.delete(this_news)
db_session.commit()
else:
session['error'] = "该新鲜事不存在"
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(error=error)
#获取新鲜事
@app.route('/api/news/get', methods=['GET','POST'])
def get_news():
error=None
error = checklogin()
#sort = request.args.get('sort', 0, type=str)
#uid = request.args.get('uid', 0, type=str)
item_id = request.args.get('item_id', 0, type=int)
#item_id=0
allnew = News.query.all()
allnews = []
for news in allnew:
newsinfo = news._get_news()
allnews.append(newsinfo)
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(date=allnews[item_id:], error=error)
#新建相册 需要加入封面设置
@app.route('/api/album/set', methods=['GET','POST'])
def set_album():
this_user_id=1
album_name='西藏游'
place = "西藏"
album_type ="album"
error=None
error = checklogin()
if album_name:
if not place:
album_place = ""
else:
album_place = place
if not os.path.isdir(ALBUM_FOLDER+str(this_user_id)):
os.makedirs(ALBUM_FOLDER+str(this_user_id))
new_album = Album(this_user_id, album_name, place, album_type)
db_session.add(new_album)
db_session.commit()
os.makedirs(ALBUM_FOLDER+str(this_user_id)+"/"+str(new_album.id))
#创建成功
else:
session['error'] = "请填写相册名称"
if 'error' in session:
result = session['error']
session.pop('error',None)
return jsonify(error=error)
#获取相册信息
@app.route('/api/album/get', methods=['GET','POST'])
def get_album():
this_user_id=1
error=None
error = checklogin()
this_user = db_session.query(User).filter(User.id==this_user_id).first()
albums = this_user.albums
data=[]
for album in albums:
albuminfo = album._get_album()
data.append(albuminfo)
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(data=data, error=error)
#删除相册
@app.route('/api/album/delete', methods=['GET','POST'])
def delete_album():
album_id=4
error=None
error = checklogin()
if (db_session.query(Album).filter(Album.id==album_id).first()):
this_album =db_session.query(Album).filter(Album.id==album_id).first()
if this_album.user_id == session['userid']:
db_session.delete(this_album)
db_session.commit()
else:
session['error'] = "对不起,您没有该权限"
else:
session['error'] = "该相册不存在"
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(error=error)
#添加照片
@app.route('/api/picture/set', methods=['GET', 'POST'])
def upload_pic():
error=None
error = checklogin()
#this_user_id = session['userid']
#this_user_gender = session['gender']
this_user_id=1
album_id=request.args.get('album_id', 0, type=int)
description = ""
#pic_type = 'photo'
pic_type = request.args.get('pic_type', 0, type=str)
this_user_gender = 'female'
if request.method=='POST':
if request.files['file']:
upload_picture = request.files['file']
file_name = upload_picture.filename #获取图片文件名称
print upload_picture
pic_tmp = Image.open(upload_picture)
pic_size=pic_tmp.size
#如果图片太大进行一点压缩到1024*X
if (pic_tmp.size[0]>PHOTO_WIDTH):
height=PHOTO_WIDTH*pic_tmp.size[1]/pic_tmp.size[0]
size=PHOTO_WIDTH,height
upload_picture=pic_tmp.resize(size)
else:
upload_picture = pic_tmp
print file_name
if album_id:
upload_album_id = album_id
if allowed_pic(file_name):
if not description: #获取图片描述
description=""
else:
description = description
new_picture=Picture(this_user_id, upload_album_id, '', pic_type, description)
db_session.add(new_picture)
db_session.commit()
if pic_type == 'photo':
description = "更新了头像"
this_user=db_session.query(UserInfo).filter(UserInfo.user_id == this_user_id).first()
this_user.change_photo(new_picture.id)
db_session.commit()
picture_path = PHOTO_FOLDER
elif pic_type == 'album':
description = "上传了新的照片"
picture_path = UPLOAD_FOLDER
elif pic_type == 'avatar':
picture_path = AVATAR_FOLDER
file_name = str(new_picture.id)+'.jpg'
picture_path = picture_path+file_name
upload_picture.save(picture_path,"JPEG")
picture = db_session.query(Picture).filter(Picture.id==new_picture.id).first()
picture_path = "/"+picture_path
picture.change_src(picture_path)
db_session.commit()
#发布新鲜事
news = News(this_user_id, new_picture.id, pic_type, this_user_gender, description)
db_session.add(news)
db_session.commit()
if pic_type == 'avatar':
this_user=db_session.query(UserInfo).filter(UserInfo.user_id == this_user_id).first()
this_user.change_avatar(new_picture.id)
db_session.commit()
else:
session['error'] = "请选择正确的图片文件, 我们仅支持jpg,png,gif,bmp,jpeg几种格式"
else:
session['error'] = "请选择相册"
else:
session['error'] = "请上传图片"
if 'error' in session:
error = session['error']
session.pop('error',None)
else:
error=''
return jsonify(error=error)
return render_template('album/uploadphoto.html')
#删除照片
@app.route('/api/picture/delete', methods=['GET','POST'])
def delete_pic():
#pic_id= request.args.get('pic_id', 0, type=str)
pic_id=4
userid = 1
error=None
error = checklogin()
#删除照片
if (db_session.query(Picture).filter(Picture.id==pic_id).first()):
this_pic = db_session.query(Picture).filter(Picture.id==pic_id).first()
if this_pic.user_id == session['userid']:
db_session.delete(this_pic)
db_session.commit()
else:
session['error'] = "对不起,您没有该权限"
else:
session['error'] = "该照片不存在"
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(error=error)
#获取照片
@app.route('/api/picture/get', methods=['GET','POST'])
def get_pic():
error=None
error = checklogin()
album_id=1
this_album = db_session.query(Album).filter(Album.id==album_id).first()
pics = this_album.pics
data=[]
for pic in pics:
picinfo = pic.get_picinfo()
data.append(picinfo)
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(data=data, error=error)
#检测有无新消息
@app.route('/api/message/check', methods=['GET', 'POST'])
def check_message():
error=None
userid=2
error = checklogin()
letters = MiLetter.query.filter(and_(MiLetter.receiver_id==userid,MiLetter.read==0)).all()
count = len(letters)
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(count=count, err=error)
#写觅信
@app.route('/api/message/send', methods=['GET','POST'])
def send_letter_to():
error=None
error = checklogin()
receiverid=2
userid = 1
content = "dsjahsja"
new_miletter = MiLetter(userid, receiverid, content)
db_session.add(new_miletter)
db_session.commit()
return jsonify(err=error)
@app.route('/api/message/get', methods=['GET','POST'])
def read_letter():
error=None
error = checklogin()
userid = 2
letters = MiLetter.query.filter(or_(MiLetter.receiver_id==userid,MiLetter.sender_id==userid)).all()
data=[]
for letter in letters:
letterinfo = letter.get_letterinfo()
data.append(letterinfo)
if 'error' in session:
result = session['error']
session.pop('error',None)
else:
error = ''
return jsonify(data=data, error=error)
app.secret_key = 'SPARKMORRY'
if __name__ == '__main__':
app.run(debug=True)