518 lines
No EOL
13 KiB
Python
518 lines
No EOL
13 KiB
Python
__author__ = 'Aran'
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from flask import Blueprint
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import json
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from GithubAPI.GithubAPI import GitHubAPI_Keys
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from google.appengine.ext import db
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import requests
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import datetime
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from operator import itemgetter
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from flask import Flask, request, render_template, redirect, abort, Response
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from flask.ext.github import GitHub
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from flask.ext.cors import CORS, cross_origin
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from flask.ext.autodoc import Autodoc
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# DB Models
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from models.Course import Course
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from models.Campus import Campus
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from models.Message import Message
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#Validation Utils Libs
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from SE_API.Validation_Utils import *
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from SE_API.Respones_Utils import *
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course_routes = Blueprint("course_routes", __name__)
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auto = Autodoc()
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#----------------------------------------------------------
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# POST
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#----------------------------------------------------------
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@course_routes.route('/api/courses/create/<string:token>', methods=['POST'])
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@auto.doc()
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def create_course(token):
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"""
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<span class="card-title">This call will create a new course in the DB</span>
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<br>
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<b>Route Parameters</b><br>
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- seToken: 'seToken'
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<br>
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<br>
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<b>Payload</b><br>
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- JSON Object, Example: <br>
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{<br>
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'courseName': 'Advance Math',<br>
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'campusName': 'JCE',<br>
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'startDate': {'year': 2015, 'month' : 4, 'day' : 3},<br>
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'endDate': {'year': 2016, 'month' : 5, 'day' : 14}<br>
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}<br>
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<br>
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<br>
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<b>Response</b>
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<br>
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201 - Created
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<br>
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400 - Bad Request
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<br>
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403 - Invalid token or not a lecturer
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"""
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if not request.data:
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return bad_request("no data")
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if not is_lecturer(token): #todo: change to lecturer id
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return forbidden("Invalid token or not a lecturer!")
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user = get_user_by_token(token)
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#try to parse payload
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try:
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payload = json.loads(request.data)
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except Exception as e:
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return bad_request("incorrect JSON format")
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try:
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start_date = datetime.date(payload['startDate']['year'],payload['startDate']['month'],payload['startDate']['day'])
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end_date = datetime.date(payload['endDate']['year'],payload['endDate']['month'],payload['endDate']['day'])
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if end_date <= start_date:
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return bad_request("end date cant be before (or same day) start date")
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course = Course(courseName=payload['courseName'], campusName=payload['campusName'], master_id=user.key().id(),
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startDate=start_date, endDate=end_date)
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#check if name already exists
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try:
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query = Course.all()
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query.filter("courseName = ", payload['courseName'])
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for c in query.run(limit=1):
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return forbidden("Course with same name already exists")
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except Exception as e:
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print e
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except Exception as e:
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print e
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return bad_request(2)
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#add user to course membersId list
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course.membersId.append(str(user.key().id()))
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db.put(course)
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#add course to user course list
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user.courses_id_list.append(str(course.key().id()))
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db.put(user)
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db.save
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return Response(response=course.to_JSON(),
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status=201,
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mimetype="application/json")
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@course_routes.route('/api/courses/createMessage/<string:token>', methods=['POST'])
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@auto.doc()
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def createMessage(token):
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"""
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<span class="card-title">This call will create a new Message in the DB</span>
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<br>
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<b>Route Parameters</b><br>
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- seToken: 'seToken'
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<br>
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<br>
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<b>Payload</b><br>
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- JSON Object, Example: <br>
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{<br>
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'courseName': 'Advance Math',<br>
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'message': 'The lecture today is canceled'<br>
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}<br>
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<br>
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<br>
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<b>Response</b>
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<br>
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201 - Created
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<br>
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400 - Bad Request
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<br>
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403 - Invalid token or not a lecturer
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"""
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if not request.data:
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return bad_request("no data")
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if not is_lecturer(token): #todo: change to lecturer id
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return forbidden("Invalid token or not a lecturer!")
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user = get_user_by_token(token)
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#try to parse payload
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try:
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payload = json.loads(request.data)
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except Exception as e:
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return bad_request("here")
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try:
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msg = Message(groupId=payload['groupId'], message=payload['message'], msgDate=datetime.datetime.now(), master_id=user.key().id())
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except Exception as e:
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print e
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return bad_request("there")
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try:
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msg['isProject'] = payload['isProject']
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except Exception as e:
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pass
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db.save(msg)
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db.save
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return created()
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#----------------------------------------------------------
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# PUT
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#----------------------------------------------------------
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@course_routes.route('/api/courses/joinCourse/<string:token>/<string:courseId>', methods=["PUT"])
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@auto.doc()
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def joinCourse(token, courseId):
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"""
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<span class="card-title">This call will add the user (by token) to a specific course</span>
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<br>
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<b>Route Parameters</b><br>
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- seToken: 'seToken'<br>
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- courseId: 123456789
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<br>
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<br>
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<b>Payload</b><br>
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- None <br>
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<br>
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<b>Response</b>
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<br>
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202 - Accepted
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<br>
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400 - Bad Request
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<br>
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403 - Invalid token or not a lecturer
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"""
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user = get_user_by_token(token)
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if user is None:
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return bad_request("Wrong user Token")
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course = Course.get_by_id(int(courseId))
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if course is None:
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return bad_request("No such course")
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if user.key().id() in course.membersId:
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return no_content("User is already member in Project")
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course.membersId.append(str(user.key().id()))
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user.courses_id_list.append(str(course.key().id()))
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db.put(course)
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db.put(user)
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db.save
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return Response(response=course.to_JSON(),
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status=202,
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mimetype="application/json")
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#----------------------------------------------------------
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# GET
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#----------------------------------------------------------
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@course_routes.route('/api/courses/getCourseByCampusName/<string:name>', methods=["GET"])
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@auto.doc()
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def getCourseByCampusName(name):
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"""
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<span class="card-title">>This Call will return an array of all courses in a given campus</span>
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<br>
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<b>Route Parameters</b><br>
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- name: 'campus name'
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<br>
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<br>
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<b>Payload</b><br>
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- NONE
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<br>
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<br>
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<b>Response</b>
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<br>
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200 - JSON Example:<br>
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<code>
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{<br>
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'courseName': 'Advance Math',<br>
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'campusName': 'JCE',<br>
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'startDate': '2015-14-3'<br>
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'endDate': '2015-29-6'<br>
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'taskFlag': 'False'<br>
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'id' : 1234567890<br>
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}
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</code>
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<br>
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"""
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arr = []
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query = Course.all()
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query.filter("campusName=", name)
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for c in query.run():
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arr.append(dict(json.loads(c.to_JSON())))
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print arr
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if len(arr) != 0:
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return Response(response=json.dumps(arr),
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status=200,
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mimetype="application/json")
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else:
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return Response(response=[],
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status=200,
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mimetype="application/json")
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@course_routes.route('/api/courses/getCoursesByUser/<string:token>/<string:campusId>', methods=['GET'])
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@auto.doc()
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def getCampusesByUser(token,campusId):
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"""
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<span class="card-title">This Call will return an array of all Campuses of a certain User</span>
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<br>
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<b>Route Parameters</b><br>
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- seToken: 'seToken'<br>
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- campusId: 1234354543<br>
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<br>
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<br>
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<b>Payload</b><br>
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- NONE <br>
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<br>
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<br>
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<b>Response</b>
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<br>
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200 - JSON Array, Example:<br>
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[<br>
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{
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'title': 'JCE',<br>
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'email_ending': '@post.jce.ac.il',<br>
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'master_user_id': 123453433341, (User that created the campus)<br>
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'avatar_url': 'http://some.domain.com/imagefile.jpg',<br>
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'id' : 1234567890<br>
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},<br>
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....<br>
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{<br>
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...<br>
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}req<br>
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]<br>
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<br>
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403 - Invalid Token<br>
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"""
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user = get_user_by_token(token)
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if user is None:
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return bad_request("Bad user Token")
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campus = Campus.get_by_id(int(campusId))
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if campus is None:
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return bad_request("No such Campus")
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arr = []
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for i in user['courses_id_list']:
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course = Course.get_by_id(int(i))
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if course.courseName == campus.title:
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arr.append(dict(json.loads(course.to_JSON())))
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if len(arr) != 0:
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return Response(response=json.dumps(arr),
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status=200,
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mimetype="application/json")
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else:
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return Response(response=[],
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status=200,
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mimetype="application/json")
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@course_routes.route('/api/courses/getMessagesByCourseName/<string:name>', methods=["GET"])
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@auto.doc()
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def getMessagesByCourseName(name):
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"""
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<span class="card-title">>This Call will return an array of all courses in a given campus</span>
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<br>
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<b>Route Parameters</b><br>
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- name: 'campus name'
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<br>
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<br>
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<b>Payload</b><br>
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- NONE
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<br>
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<br>
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<b>Response</b>
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<br>
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200 - JSON Example:<br>
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<code>
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{<br>
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'courseName': 'Advance Math',<br>
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'campusName': 'JCE',<br>
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'startDate': '2015-14-3'<br>
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'endDate': '2015-29-6'<br>
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'taskFlag': false,<br>
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'id' : 1234567890<br>
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}
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</code>
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<br>
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"""
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arr = []
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query = Message.all()
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query.filter("courseName = ", name)
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for m in query.run():
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msgDic = dict(json.loads(m.to_JSON()))
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#add a key 'forSortDate' for sorting dates
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msgTime = datetime.datetime(msgDic['date']['year'], msgDic['date']['month'], msgDic['date']['day'], msgDic['date']['hour'], msgDic['date']['minute'])
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msgDic['forSortDate'] = msgTime
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arr.append(msgDic)
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arr = sorted(arr, key=itemgetter('forSortDate'), reverse=False)
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for i in arr:
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del i['forSortDate']
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print arr
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if len(arr) != 0:
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return Response(response=json.dumps(arr),
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status=200,
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mimetype="application/json")
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else:
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return Response(response=[],
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status=200,
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mimetype="application/json")
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#----------------------------------------------------------
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# PUT
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#----------------------------------------------------------
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#----------------------------------------------------------
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# DELETE
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#----------------------------------------------------------
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@course_routes.route('/api/courses/deleteCourse/<string:token>/<string:courseid>', methods=['DELETE'])
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@auto.doc()
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def deleteCourse(token,courseid):
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"""
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<span class="card-title">This Call will delete a specific Course</span>
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<br>
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<b>Route Parameters</b><br>
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- seToken: 'seToken'<br>
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- courseid: 'courseid'
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<br>
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<br>
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<b>Payload</b><br>
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- NONE <br>
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<br>
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<br>
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<b>Response</b>
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<br>
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202 - Deleted Course
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<br>
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....<br>
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{<br>
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...<br>
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}req<br>
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]<br>
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400 - no such Course
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<br>
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403 - Invalid token or not a lecturer or lecturer is not owner of Course!<br>
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"""
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if not is_lecturer(token): #todo: change to lecturer id
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return forbidden("Invalid token or not a lecturer!")
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user = get_user_by_token(token)
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c = Course.get_by_id(int(courseid))
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if c is None:
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return bad_request("no such course")
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if c.master_id == user.key().id():
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db.delete(c)
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db.save
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return accepted("course deleted")
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return forbidden("lecturer is not owner of course")
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@course_routes.route('/api/courses/deleteCoursesByCampus/<string:token>/<string:campusName>', methods=['DELETE'])
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@auto.doc()
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def deleteCoursesByCampus(token,campusName):
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"""
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<span class="card-title">This Call will delete a specific campus's courses</span>
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<br>
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<b>Route Parameters</b><br>
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- seToken: 'seToken'
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- title: 'campusName'
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<br>
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<br>
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<b>Payload</b><br>
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- NONE <br>
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<br>
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<br>
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<b>Response</b>
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<br>
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202 - Deleted campus
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<br>
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204 - No Matching Campus Found
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<br>
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....<br>
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{<br>
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...<br>
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}req<br>
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]<br>
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400 - Bad Request
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<br>
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403 - Invalid token or not a lecturer!<br>
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"""
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if not is_lecturer(token): #todo: change to lecturer id
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return forbidden("Invalid token or not a lecturer!")
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user = get_user_by_token(token)
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campus = get_campus_by_campusName(campusName)
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if campus is None:
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return bad_request("Not a campus!")
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#check user is owner of campus
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if campus.master_user_id != user.key().id():
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return forbidden("lecturer is not owner of campus!")
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query = Course.all()
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try:
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query.filter('campusName =', campusName)
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except Exception as e:
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print e
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return bad_request("invalid course title attribute")
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for c in query.run():
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db.delete(c)
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db.save
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return no_content()
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#----------------------------------------------------------
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# DOCUMENTATION
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#----------------------------------------------------------
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@course_routes.route('/api/courses/help')
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def documentation():
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return auto.html() |