typelevel / typelevel/grackle

Create a DSL for the doobie mapping

Open
#30 0 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

doobie backend enhancement
Dominant language
Scala
Stars
189
Forks
32
Avg merge
18h 31m
Merged PRs (30d)
37

Description

A doobie mapping is represented as a value of a Scala ADT. Currently this value has to be constructed programmatically by hand, which is a bit awkward and error prone. A concise DSL would be preferable.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the Scala ADT that represents a doobie mapping and the code that currently constructs it programmatically. Determine the DSL's required syntax and scope from the surrounding mapping design. Done means mappings can be expressed concisely through the DSL with appropriate coverage for its supported cases.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala
Domain
api
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.