# VMS Backend

**goals to be met**:
<ul>
<li> <s>Create and set up main database on a PostgreSQL server</s> </li>
<li> <s>Set up basic GET requests for Users, Vehicles, Assignments</s> (except for Assignments) </li>
<li> <s>Set up POST requests for Users, Vehicles, Assignments</s> (except for Assignments) </li>
<li> <s>Add token/cookie(?) authentication</s> </li>
<li> !!! Fully read the pdf document and build the database schema !!! </li>
</ul>

# Let's keep updating this readme.md file as we complete our tasks
 
## How to launch
First, make sure that python is installed. Create a virtual environment (if you want to)
```
python/python3 -m venv venv
source /venv/bin/activate
```
(not necessary)

run the docker image provided to launch postgresql (telegram)

install dependencies:
```
pip install -r requirements.txt
```

open terminal in the **app** directory, and launch with:
```
uvicorn main:app --reload
```
OR
```
python3 -m uvicorn main:app --reload
```
## Explaining the file structure 
```
app     //main app
|-alembic      //Alembic -- database migration manager. Helps keep databases in sync and changeable (handles all SQL logic and keeps everything up-to-date) 
|   |- //All files irrelevant
|-apis          //Stores the actual API Endpoints. 
|   |-v1        //Main API endpoints
|-core          //Core project components 
|-db            //Stores database information and data
|   |-models    //Stores database models (represents SQL Tables)
|   |-repository    //Stores scripts to create, update and interact with the database
|-schemas       //Stores Pydantic data models (Kind of like db/models except for use in the API itself, not just the database. Uses for data validation and stuff)
```
## Git Guide 
- [Git Reference](http://git.github.io/git-reference): despite its name it is more of a user guide.
- ["Pro Git" Book](http://git-scm.com/book): by a core developer, also a thorough user guide.
- [Git Documentation](http://git-scm.com/documentation): the official reference (also accessible with `git help command`)
- [Think Like a Git](http://think-like-a-git.net/): a course for "advanced beginners" that know basic committing but want to make sense of the Git model. Especially useful if you come from SVN to really clear misconceptions about git.
- [Git Concepts Simplified](http://gitolite.com/gcs/): Similar to the previous link, but less in-depth and more straightforward.
- [Git Immersion](http://gitimmersion.com/): learn Git by using it on carefully crafted examples of increasing complexity.
- [Git from the bottom up](http://ftp.newartisans.com/pub/git.from.bottom.up.pdf): A book to learn git by first understanding the simplicity and beauty of its internals.
- [Git Magic](http://www-cs-students.stanford.edu/~blynn/gitmagic/): complete opposite of "Git from the bottom up" in that it treats Git as a magical gizmo you'll learn to use without drowning into the underlying storage and history model.
- [Git questions on StackOverflow](http://stackoverflow.com/questions/tagged/git): comprehensive coverage of advanced matters.
- [Top 10 Git Tutorials for Beginners](http://sixrevisions.com/resources/git-tutorials-beginners/): A list of tutorials and resources. Contains another list of far more than 10 sites at the end.