Real World SQLx

An implementation of "The mother of all demo apps" using SQLx

This application supports both SQLite and PostgreSQL!

Usage

Pick a DB Backend.
```
export DB_TYPE="postgres"
```

Declare the database URL.

export DATABASE_URL="postgres://postgres@localhost/realworld"

Create the database.
```
createdb -U postgres realworld
```
Load the database schema from the appropriate file in schema directory.
```
psql -d "${DATABASE_URL}" -f ./schema/postgres.sql
```

Run!

cargo run --features "${DB_TYPE}" -- --db "${DB_TYPE}

Send some requests!

curl --request POST \
  --url http://localhost:8080/api/users \
  --header 'content-type: application/json' \
  --data '{"user":{"email":"sqlx_user@foo.baz", "password":"not_secure", "username":"sqlx_user"}}'

curl --request POST \
  --url http://localhost:8080/api/users/login \
  --header 'content-type: application/json' \
  --data '{"user":{"email":"sqlx_user@foo.baz", "password":"not_secure"}}'

Unimplemented Features

Filters via query parameters
Unit tests

Known Issues/Quirks

This is not a production application, pks are public ids, caveat emptor, etc.
Currently you CANNOT compile this crate with multiple DB backends enabled as the query macros will conflict with one another.
SQLite locks the tables if there are basically any errors (e.g. constraint violations). This may be related to #193
The realworld API tests complain about timestamps in our responses. This is an issue w/ their tests [gothinkster/realworld#490]https://github.com/gothinkster/realworld/pull/490
As of 0.6.0, tide has not fully worked out the error handling story. tide::ResultExt helps but as of now API endpoint functions can only return tide::Response
sqlx::Error does not carry type information about the Database so some clever downcasting is needed to resolve details from Database errors