bitemyapp / bitemyapp/esqueleto

`toBaseIdMaybe`

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#298 0 comments 0 reactions 0 assignees View on GitHub
Dominant language
Haskell
Stars
399
Forks
107
Avg merge
1d 17h
Merged PRs (30d)
1

Description

`toBaseId :: ToBaseId ent => SqlExpr (Value (Key ent)) -> SqlExpr (Value (Key (BaseEnt ent)))` prevents us from using `Maybe` keys.

```haskell
toBaseIdMaybe :: ToBaseId ent => SqlExpr (Value (Maybe (Key ent))) -> SqlExpr (Value (Maybe (Key (BaseEnt ent))))
```

straightforward to add

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by locating the existing `toBaseId` definition and its related usages. Add the requested `toBaseIdMaybe` variant for nullable keys, then verify that the resulting type matches the signature shown in the issue and that existing checks still pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
haskell
Domain
databases
Issue type
Feature
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
45/100

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