Écrans bénévole et référent redessinés, messages aux bénévoles

Étape 55 : écrans /mobile-benevole et /mobile-referent d'après la maquette
(design/Planning bénévole mobile) — créneau en cours ou prochain mis en
avant, planning par journée de festival avec frise horaire, compteurs et
pointage du référent par créneau.

Étape 56 : message de l'organisation (Edition.volunteer_message, onglet
« Message aux bénévoles ») et message de chaque poste (Position.message,
saisi par le référent), migration 0029, affichés sur l'écran bénévole.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

backend/app/api/_common.py

@@ -14,7 +14,7 @@ from PIL import Image, UnidentifiedImageError
 from sqlalchemy import delete
 from sqlmodel import Session, select
 
-from app.models import Artist, Position, VolunteerArtist, VolunteerPositionWish
+from app.models import Artist, Position, VolunteerArtist, VolunteerPositionWish, local_now
 
 
 def owned_or_404(instance, edition_id: uuid.UUID):
@@ -119,3 +119,15 @@ async def read_photo(photo: UploadFile | None) -> tuple[bytes, str] | None:
             status_code=422, detail={"code": "form.photo_type_not_supported"}
         ) from exc
     return content, content_type
+
+
+def set_message(target: object, field: str, value: str | None) -> None:
+    """Message affiché aux bénévoles (`Edition.volunteer_message`,
+    `Position.message`) : espaces de bord retirés, vide = plus de message.
+    `{field}_updated_at` n'est daté que si le texte change vraiment — il dit
+    aux bénévoles de quand date le message."""
+    text = (value or "").strip() or None
+    if text == getattr(target, field):
+        return
+    setattr(target, field, text)
+    setattr(target, f"{field}_updated_at", local_now() if text else None)

backend/app/api/editions.py

@@ -3,6 +3,7 @@
 from fastapi import APIRouter, Depends, HTTPException
 from sqlmodel import Session
 
+from app.api._common import set_message
 from app.api.deps import get_edition
 from app.api.schemas import EditionRead, EditionUpdate
 from app.auth.deps import current_account_in_edition, require_coordinator
@@ -27,7 +28,10 @@ def update_edition(
     _guard: Account = Depends(require_coordinator),
     session: Session = Depends(get_session),
 ) -> Edition:
-    for field, value in payload.model_dump(exclude_unset=True).items():
+    changes = payload.model_dump(exclude_unset=True)
+    if "volunteer_message" in changes:
+        set_message(edition, "volunteer_message", changes.pop("volunteer_message"))
+    for field, value in changes.items():
         setattr(edition, field, value)
     if edition.end_date < edition.start_date:
         raise HTTPException(

backend/app/api/positions.py

@@ -10,7 +10,7 @@ import uuid
 from fastapi import APIRouter, Depends, HTTPException, Response, status
 from sqlmodel import Session, select
 
-from app.api._common import owned_or_404
+from app.api._common import owned_or_404, set_message
 from app.api._shiftgen import generate_missing_shifts
 from app.api.deps import get_edition
 from app.api.schemas import (
@@ -103,6 +103,8 @@ def update_position(
     ensure_can_write_position(account, position)
     changes = payload.model_dump(exclude_unset=True)
     _check_lead_account(session, edition, changes.get("lead_account_id"))
+    if "message" in changes:
+        set_message(position, "message", changes.pop("message"))
     for field, value in changes.items():
         setattr(position, field, value)
     session.commit()

backend/app/api/schemas.py

@@ -35,16 +35,25 @@ class EditionRead(ApiModel):
     start_date: dt.date
     end_date: dt.date
     retention_days: int | None
+    volunteer_message: str | None
+    volunteer_message_updated_at: dt.datetime | None
     created_at: dt.datetime
     updated_at: dt.datetime
 
 
+# Plafond d'un message (organisation, poste) : quelques paragraphes, pas un
+# document.
+MESSAGE_MAX_LENGTH = 2000
+
+
 class EditionUpdate(ApiModel):
     name: str | None = None
     year: int | None = None
     start_date: dt.date | None = None
     end_date: dt.date | None = None
     retention_days: int | None = None
+    # Vide ou blanc = plus de message.
+    volunteer_message: str | None = Field(default=None, max_length=MESSAGE_MAX_LENGTH)
 
 # --------------------------------------------------------------------------- #
 # Volunteer                                                                    #
@@ -141,6 +150,9 @@ class VolunteerPlanningEntry(ApiModel):
     # pas rattaché à une fiche bénévole (pas de téléphone à donner alors).
     referent_name: str | None
     referent_phone: str | None
+    # Message du poste (voir `Position.message`).
+    position_message: str | None
+    position_message_updated_at: dt.datetime | None
 
 
 # --------------------------------------------------------------------------- #
@@ -187,6 +199,8 @@ class PositionUpdate(ApiModel):
     location: str | None = None
     category: PositionCategory | None = None
     lead_account_id: uuid.UUID | None = None
+    # Vide ou blanc = plus de message.
+    message: str | None = Field(default=None, max_length=MESSAGE_MAX_LENGTH)
 
 
 class PositionRead(ApiModel):
@@ -196,6 +210,8 @@ class PositionRead(ApiModel):
     location: str | None
     category: PositionCategory
     lead_account_id: uuid.UUID | None
+    message: str | None
+    message_updated_at: dt.datetime | None
     created_at: dt.datetime
     updated_at: dt.datetime
 

backend/app/api/volunteers.py

@@ -317,6 +317,8 @@ def get_volunteer_planning(
             position_location=p.location,
             referent_name=f"{r.first_name} {r.last_name}" if r else None,
             referent_phone=r.phone if r else None,
+            position_message=p.message,
+            position_message_updated_at=p.message_updated_at,
         )
         for a, s, p, r in rows
     ]