Please note that the Delegation Design Pattern is applied to the
feature/delegation branch only. The master branch only contains the raw
project without the manual application of the pattern. This approach will help
to preserve the full state of a raw mobile app that was implemented without any
pattern in mind, and also, will help the reviewer to review the technique by
having available a branch diff between the raw and applied pattern versions.
Therefore, in order to review the applied delegation pattern, the reviewer will
need to checkout the feature/delegation branch and proceed with the review
accordingly.
Also, please note that the main implementation and approach information for the
project is located in the IMPLEMENTATION_DESCRIPTION.md file.
This repo holds the source code of the met-cs665-assignment-project-gchriswill project for
[Christopher W. Gonzalez Melendez]'s MET-CS 665 "Software Design and Patterns" class of the
Software Development Master's degree at Boston University's Metropolitan College.
The purposes of this repo are:
- Provide versioning control features to the project.
- Providing commit history/changelog of the project, for its evaluation by the instructor.
- Use Github's Project, Issues, WIKI and repository management tools.
- Host all the source code remotely on Github as the
remoterepository host.
Term: Spring-O2, 2021
Project: met-cs665-assignment-project-gchriswill
Instructor: Kia Teymourian
Facilitator: Sudakar Sundararajan
Institution: Boston University's Metropolitan College
Course: CS665 - Software Design and Patterns
Program: Software Development M.Sc. (MSSD)
Student/Engineer/Developer: Christopher W. Gonzalez Melendez, D.K.A. "@gchriswill"
- Travis CI
- MacBook Pro (15 Inch, 2017)
- iOS 14 Simulator
- iPhone 12
The class project is based on a simple iOS mobile app that allows users to
create, read, update and delete "CRUD" profiles with minimal information and
display all profiles in a list in the main screen. It uses native and
integrated frameworks that are bundled with "Cocoa Touch" (the main framework
for iOS development.
- User must be able to create a profile
- user must be able to edit a profile
- User must be able to delete a profile
- User must be able to display a profile and it's containing values
- User must be able to see a list of all saved profiles
- Saving profiles uses the simplest storage available, "UserDefaults".
- No additional confirmation is needed for performing a transaction.
- User can also delete a profile by swiping the profile row.
- user can delete all the profiles at once.
- A profile is constructed with username, name, last name and email values
- Any of the profile's values can't be empty at profile creation time
- All profile's values needs to be at least 2 characters in length
- All profile's values can't begin with a number at profile creation time
- The username is the only value that can't be edited
- The username serves as a username and also as an identifier
- The username is the only value that has an 6 character length requirement
- The username can't contain any special characters (Symbols, punctuation)
- The name and last name can't contain any Symbols
- The email needs to contains 1 "@" symbol character as a requirement
- Create profile
- Update profile
- Display profile
- Display all profiles as list in a table
- Delete a single profile via swipe interaction
- Delete a single profile via button interaction
- Delete all the profiles via button interaction
- Delete all the profiles via button performs with an table animation
- Save profiles created and updated to device simplest storage available
In order to compile, Xcode is the only required tool. Xcode can be download
from the following official sources:
After the download is completed, open the Xcode app located in your
applications folder (If you downloaded it from Apple's website then move it
to the applications folder). Xcode will start downloading additional tools.
When the additional tools download process gets completed, go to the repository
and double click the SwiftDelegation.xcodeproj project file.
While Xcode is open with the SwiftDelegation.xcodeproj project, select the
iPhone 12 simulator on the top left device selection dropdown list. After
selecting the simulator, just hit the run/play button located in the top left
window of Xcode. Done!
Very similar to running the project, in the top left window of Xcode, click
and hold the run/play button and a tool-tip context popup with rise with more
options. Move the mouse pointer to the Test option while holding and then
release it. Done!
Xcode has integrated several FREE tools for "finding bug" and/or "checking style"
tools for iOS development with Swift. This project has already all these
configurations manually set in the project scheme SwiftDelegation and project settings.
Github actions/workflows were disabled as I couldn't find a FREE official service
for CI/CD integrated in Github marketplace, and also I didn't had enough time
to create my own. So, the only external CI/CD service found was Travis CI.
A brief description is provided in the presentation to be submitted.
The Swift code written in this project STRONGLY follows the official
Swift Code style and guidelines, and also, the app conforms with Apple's Human
Interface Guidelines.