Weber

Weber is an assesmenet task used to demonstrate coding skills in Elixir as well as some practicies, like DDD, ES, and CQRS It is a command line-based dictionary application, similar to https://www.merriam-webster.com/

Weber provides a simple functionality

Add new word entries and fill it with information
Look up a word and show some explanations
Show example sentences
Show synonyms and antonyms
Record lookup history in PostgreSQL
Show illustrations

Setup guide

Prerequirements

PostgreSQL
ImageMagick (you can check ImageMagick availability by running 'display' command in shell)

Setup

Check out latest master branch
Update PostgreSQL config in config/config.exs. There are two entries:

Jornal (write model)

config :eventstore, EventStore.Storage,
    serializer: Commanded.Serialization.JsonSerializer,
    username: "postgres",
    password: "postgres",
    database: "weber_dev",
    hostname: "localhost",

Projections (read model)

    config :weber, Weber.Projection.Repo,
        database: "weber_read",
        username: "postgres",
        password: "postgres",
        hostname: "localhost"

Please use two different databases for Journal and Projections to avoid conflicts during ecto migrations

Initialize databases by running commands

mix do ecto.create, ecto.migrate
mix do event_store.create, event_store.init

Compile project
```
MIX_ENV=prod mix escript.build
```
If you prefer development configuration and want to see some internal logs, please compile project for Dev environment
```
mix escript.build
```
Seed example data
```
./seed.sh
```
Seed script will use weber app to fill the data into database
Run application and read help
```
./weber --help
```
Some 3dparty libraries used in weber will pollute console output with IO.warn messages. Please send me a message or create a new issue if you know how to suppress it for production environment.
Try some predifined words like

 ./weber show horse 
 ./weber show absent 
 ./weber show cat

To clean up database just run tests

mix test

andreyleskov/weber

Weber

Setup guide

Prerequirements

Setup