| """Event handlers: session actions → render updates.""" |
|
|
| from __future__ import annotations |
|
|
| import gradio as gr |
|
|
| from app.db import SupabaseReviewStore |
| from app.models import EvaluationTask |
| from app.render import ReviewRenderer |
| from app.review_session import ( |
| ReviewContext, |
| bootstrap_review, |
| go_back_from_complete, |
| go_complete, |
| go_previous, |
| save_and_advance, |
| ) |
|
|
|
|
| class ReviewController: |
| """Maps Gradio events to review session logic and UI updates.""" |
|
|
| def __init__(self, store: SupabaseReviewStore, renderer: ReviewRenderer) -> None: |
| self._store = store |
| self._renderer = renderer |
|
|
| def render( |
| self, |
| ctx: ReviewContext, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| return self._renderer.render(ctx, task, selections) |
|
|
| def on_load( |
| self, |
| request: gr.Request, |
| ctx: ReviewContext | None, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| ctx, task, selections = bootstrap_review( |
| self._store, request.query_params.get("invite", "") |
| ) |
| return self.render(ctx, task, selections) |
|
|
| def on_toggle( |
| self, |
| index: int, |
| ctx: ReviewContext | None, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| if task is None or ctx is None: |
| return self.render(ctx, task, selections) |
| selections = self._renderer.toggle_selection(selections, index) |
| return self._renderer.render_toggle(index, ctx, selections) |
|
|
| def on_primary( |
| self, |
| ctx: ReviewContext | None, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| if task is None or ctx is None: |
| return self.render(ctx, task, selections) |
| ctx, task, selections = save_and_advance(self._store, ctx, task, selections) |
| return self.render(ctx, task, selections) |
|
|
| def on_previous( |
| self, |
| ctx: ReviewContext | None, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| if ctx is None: |
| return self.render(ctx, task, selections) |
| return self.render(*go_previous(self._store, ctx)) |
|
|
| def on_complete( |
| self, |
| ctx: ReviewContext | None, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| if ctx is None: |
| return self.render(ctx, task, selections) |
| return self.render(*go_complete(self._store, ctx)) |
|
|
| def on_back_from_complete( |
| self, |
| ctx: ReviewContext | None, |
| task: EvaluationTask | None, |
| selections: list[bool], |
| ) -> tuple: |
| if ctx is None: |
| return self.render(ctx, task, selections) |
| return self.render(*go_back_from_complete(self._store, ctx)) |
|
|
