/adc_aroundme

Evan's Android Development Courses Homework Project 9: Around Me

Primary LanguageJava

ADC

ADC, Android Development Course, is a series of Android development classes taught by Evan Liu (hmisty) in Beihang University Software College, Beijing, China.

ADC Around Me

ADC Around Me is the 9th homework of the ADC. The source code here is a partially finished Android application. The goal for the students is to complete the application as required.

The Source Codes

AroundMe/ : the android client chat_server/ : the chat server. how to run:

  1. install erlang
  2. $ erl

  3. c(chat_server3).

  4. chat_server3:start(4000).

couchdb view: _design/stars { "views": { "by_loc": { "map": "function(doc){if(doc.type=="star") emit([doc.long,doc.lat],doc)}" } } }

Homework

Requirements

There are four requirements of the homework:

Fix the calculation of time left

Add the account, login and authentication

Tips to implement the authentication:

  1. Add LoginActivity and make it the main activity
  2. Add a new doc type in couchdb called the user doc like this: {"_id":USER_ID, "type":"user", "password":SHA1(USER_PASSWORD), ...}
  3. REGISTRATION: POST the user doc to couchdb
  4. LOGIN: get the user doc, and compare the SHA1(password)
  5. Use USER_ID instead of UUID or the star doc _id when communicate with the chat server
  6. Ask the user to input the additional information like sex, mobile phone, etc when register for later use

Implement the input of sex and mobile phone

Also implement the phone call.

Improve the couchdb view to not select out the expired data

Donot select out them and donot show them on the map.

Submission

  • Source codes
  • Document
  • Screenshots

HowTo

Fork, complete, commit, push and send me a pull request at hmisty/adc_aroundme.

The MIT License

Copyright (c) 2012 Evan (Qingyan) Liu

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.