FudanSE

Dependence

• Django

Tables

ER Diagram

• Traveller(tid, username, password, email)
• City(cid, name)
• Picture(pid, description, time, file, tid, cid)
• Message(mid, content, time, tid, pid)
• Visit(tid, cid)
• Follow(tid1, tid2)
• Like(tid, pic)

Webpages

1. Index

• Login: form
• Signup: button

2. Signup

• Form

3. News board

• Friends' new pictures

4. Profile

• Personal information
• Follow/followed list (myself), follow/unfollow button (others)
• Map with visited cities

5. City

• Pictures in this city: scrollable list

6. Picture

• Description
• Information related to the picture
• Comments: scrollable list
• Publish a comment

7. Setting

• Modify personal information: form

8. Add city

• Search

9. Upload picture

• Form

10. Follow list

• List

11. Followed list

• List

API

URL of Images: /images/FILENAME

Prefix: /api

Description	HTTP Method	Endpoint	Parameters	Response
Login	POST	/login	username, password
Logout	POST	/logout
Information of the picture	GET	/pictures/PICTUREID		username, cityname, description, like_count, time, url
Comments of the picture	GET	/pictures/PICTUREID/messages		[comments(descending time)]
Create comment	POST	/pictures/PICTUREID/messages	content
Create traveller	POST	/travellers	username, password, email
Get traveller	GET	/travellers/USERNAME		username, email
List of visited cities	GET	/travellers/USERNAME/cities		[cities]
Pictures of the city	GET	/travellers/USERNAME/cities/CITYNAME/pictures		[pictures(descending time)]
List of followers	GET	/travellers/USERNAME/followers		[username]
List of followings	GET	/travellers/USERNAME/followings		[username]
Add visited city	POST	/user/cities/CITYNAME
Upload picture	POST	/user/cities/CITYNAME/pictures	description(optional), picture(binary file)
Recent pictures of followings	GET	/user/dashboard		[pictures(descending time)]
Follow people	POST	/user/followings/USERNAME
Unfollow people	DELETE	/user/followings/USERNAME
List of comments received	GET	/user/messages		[comments(descending time)]
Wheather user likes the picture	GET	/user/pictures/PICTUREID		like
Like or dislike the picture	POST	/user/pictures/PICTUREID	like(boolean)
Update traveller	PUT	/user/settings	password, email