feat : ajout du nouveau système de contrat et ajout de filtre d'impression

migrations/Version20260226203000.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260226203000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add contract nature to employee contract periods';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql("ALTER TABLE employee_contract_periods ADD contract_nature VARCHAR(20) DEFAULT 'CDI' NOT NULL");
+        $this->addSql("
+            UPDATE employee_contract_periods p
+            SET contract_nature = 'INTERIM'
+            FROM contracts c
+            WHERE p.contract_id = c.id
+              AND LOWER(c.name) LIKE '%interim%'
+        ");
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employee_contract_periods DROP contract_nature');
+    }
+}

migrations/Version20260226210000.php

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+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+use Doctrine\Migrations\Exception\IrreversibleMigration;
+
+final class Version20260226210000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Reassign legacy INTERIM contract to a TIME 35h contract and remove legacy INTERIM contract row';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql(
+            <<<'SQL'
+                DO $$
+                DECLARE
+                    legacy_interim_contract_id INT;
+                    target_time_35h_contract_id INT;
+                BEGIN
+                    -- Contrat legacy "Intérim" (ancien modèle).
+                    SELECT c.id
+                    INTO legacy_interim_contract_id
+                    FROM contracts c
+                    WHERE LOWER(c.name) LIKE '%interim%'
+                    ORDER BY c.id
+                    LIMIT 1;
+
+                    -- Si déjà supprimé, on ne fait rien.
+                    IF legacy_interim_contract_id IS NULL THEN
+                        RETURN;
+                    END IF;
+
+                    -- Contrat cible: suivi horaire 35h.
+                    SELECT c.id
+                    INTO target_time_35h_contract_id
+                    FROM contracts c
+                    WHERE c.tracking_mode = 'TIME'
+                      AND c.weekly_hours = 35
+                      AND c.id <> legacy_interim_contract_id
+                    ORDER BY
+                        CASE WHEN LOWER(c.name) = '35h' THEN 0 ELSE 1 END,
+                        c.id
+                    LIMIT 1;
+
+                    IF target_time_35h_contract_id IS NULL THEN
+                        RAISE EXCEPTION 'No TIME 35h contract found to replace legacy INTERIM contract id=%', legacy_interim_contract_id;
+                    END IF;
+
+                    -- Ré-assigne l'historique de périodes.
+                    UPDATE employee_contract_periods
+                    SET contract_id = target_time_35h_contract_id
+                    WHERE contract_id = legacy_interim_contract_id;
+
+                    -- Ré-assigne le pointeur actuel employé (compat legacy / affichage).
+                    UPDATE employees
+                    SET contract_id = target_time_35h_contract_id
+                    WHERE contract_id = legacy_interim_contract_id;
+
+                    -- Garde-fou FK avant suppression.
+                    IF EXISTS (SELECT 1 FROM employee_contract_periods p WHERE p.contract_id = legacy_interim_contract_id)
+                       OR EXISTS (SELECT 1 FROM employees e WHERE e.contract_id = legacy_interim_contract_id) THEN
+                        RAISE EXCEPTION 'Legacy INTERIM contract id=% is still referenced', legacy_interim_contract_id;
+                    END IF;
+
+                    DELETE FROM contracts WHERE id = legacy_interim_contract_id;
+                END $$;
+                SQL
+        );
+    }
+
+    public function down(Schema $schema): void
+    {
+        throw new IrreversibleMigration('This migration performs data reassignment and contract deletion.');
+    }
+}