feat(#193): table absences_garde + drop evenements.

Vérité métier absences/congés/arrêt par placement (périodes, expire_at).
Entité TypeORM, BDD.sql, docs enums/FK, seed et verify alignés.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/src/entities/absences_garde.entity.ts

@@ -0,0 +1,88 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  JoinColumn,
+  ManyToOne,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+import { AmChildren } from './am_children.entity';
+import { Users } from './users.entity';
+
+export enum TypeAbsenceGardeType {
+  ABSENCE_ENFANT = 'absence_enfant',
+  CONGE_AM = 'conge_am',
+  ARRET_MALADIE_AM = 'arret_maladie_am',
+}
+
+export enum StatutAbsenceGardeType {
+  EN_ATTENTE = 'en_attente',
+  ACCEPTE = 'accepte',
+  REFUSE = 'refuse',
+}
+
+/**
+ * Vérité métier des absences / congés / arrêts par couple AM↔enfant.
+ * Les cartes (module ultérieur) collectent ; cette table stocke.
+ * Ticket #193.
+ */
+@Entity('absences_garde', { schema: 'public' })
+export class AbsencesGarde {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ name: 'id_placement', type: 'uuid' })
+  id_placement: string;
+
+  @ManyToOne(() => AmChildren, { onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'id_placement', referencedColumnName: 'id' })
+  placement: AmChildren;
+
+  @Column({
+    type: 'enum',
+    enum: TypeAbsenceGardeType,
+    enumName: 'type_absence_garde_type',
+    name: 'type',
+  })
+  type: TypeAbsenceGardeType;
+
+  @Column({ name: 'date_debut', type: 'date' })
+  date_debut: string;
+
+  @Column({ name: 'date_fin', type: 'date' })
+  date_fin: string;
+
+  @Column({
+    type: 'enum',
+    enum: StatutAbsenceGardeType,
+    enumName: 'statut_absence_garde_type',
+    name: 'statut',
+    default: StatutAbsenceGardeType.EN_ATTENTE,
+  })
+  statut: StatutAbsenceGardeType;
+
+  /** Purge auto pour en_attente/refuse ; accepte → infinity. */
+  @Column({ name: 'expire_at', type: 'timestamptz' })
+  expire_at: Date;
+
+  @Column({ name: 'cree_par', type: 'uuid', nullable: true })
+  cree_par?: string;
+
+  @ManyToOne(() => Users, { nullable: true, onDelete: 'SET NULL' })
+  @JoinColumn({ name: 'cree_par', referencedColumnName: 'id' })
+  createdBy?: Users;
+
+  /** Réf. carte de collecte (FK quand module Cartes existera). */
+  @Column({ name: 'id_card_instance', type: 'uuid', nullable: true })
+  id_card_instance?: string;
+
+  @Column({ name: 'motif', type: 'text', nullable: true })
+  motif?: string;
+
+  @CreateDateColumn({ name: 'cree_le', type: 'timestamptz' })
+  cree_le: Date;
+
+  @UpdateDateColumn({ name: 'modifie_le', type: 'timestamptz' })
+  modifie_le: Date;
+}

backend/src/entities/evenements.entity.ts

@@ -1,79 +0,0 @@
-import { Column, CreateDateColumn, Entity, JoinColumn, ManyToOne, PrimaryGeneratedColumn, UpdateDateColumn } from "typeorm";
-import { Children } from "./children.entity";
-import { Users } from "./users.entity";
-import { Parents } from "./parents.entity";
-
-export enum TypeEvenementType {
-    ABSENCE_ENFANT = 'absence_enfant',
-    CONGE_AM = 'conge_am',
-    CONGE_PARENT = 'conge_parent',
-    ARRET_MALADIE_AM = 'arret_maladie_am',
-    EVENEMENT_RPE = 'evenement_rpe',
-}
-
-export enum StatutEvenementType {
-    PROPOSE = 'propose',
-    VALIDE = 'valide',
-    REFUSE = 'refuse',
-}
-
-@Entity('evenements')
-export class Evenement {
-    // Define your columns and relationships here
-    @PrimaryGeneratedColumn('uuid')
-    id: string;
-
-    @Column({
-        type: 'enum',
-        enum: TypeEvenementType,
-        enumName: 'type_evenement_type',
-        name: 'type'
-    })
-    type: TypeEvenementType;
-
-    @ManyToOne(() => Children, { onDelete: 'CASCADE', nullable: true })
-    @JoinColumn({ name: 'id_enfant', referencedColumnName: 'id' })
-    child?: Children;
-
-    @ManyToOne(() => Users, { nullable: true })
-    @JoinColumn({ name: 'id_am', referencedColumnName: 'id' })
-    assistanteMaternelle?: Users;
-
-    @ManyToOne(() => Parents, { nullable: true })
-    @JoinColumn({ name: 'id_parent', referencedColumnName: 'user_id' })
-    parent?: Parents;
-
-    @ManyToOne(() => Users, { nullable: true })
-    @JoinColumn({ name: 'cree_par', referencedColumnName: 'id' })
-    created_by?: Users;
-
-    @Column({ type: 'timestamptz', nullable: true, name: 'date_debut' })
-    start_date?: Date;
-
-    @Column({ type: 'timestamptz', nullable: true, name: 'date_fin' })
-    end_date?: Date;
-
-    @Column({ type: 'text', nullable: true, name: 'commentaires' })
-    comments?: string;
-
-    @Column({
-        type: 'enum',
-        enum: StatutEvenementType,
-        enumName: 'statut_evenement_type',
-        name: 'statut',
-        default: StatutEvenementType.PROPOSE
-    })
-    status: StatutEvenementType;
-    
-    @Column({type: 'timestamptz', nullable: true, name: 'delai_grace'})
-    grace_deadline?: Date;
-
-    @Column({type: 'boolean', default: false, name: 'urgent'})
-    urgent: boolean;
-
-    @CreateDateColumn({ name: 'cree_le', type: 'timestamptz' })
-    created_at: Date;
-
-    @UpdateDateColumn({ name: 'modifie_le', type: 'timestamptz' })
-    updated_at: Date;
-}