Add a dedicated script for creating missing announcement tables

Introduce a new script `fix-announcements-only.sh` to specifically create the `announcements` table if it does not exist, streamlining the migration process for this critical component.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: e437ffed-c31b-44eb-9fd5-b6f9faa8e7ce
Replit-Commit-Checkpoint-Type: full_checkpoint
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scripts/fix-announcements-only.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# Script minimal pour créer uniquement la table announcements
+# Usage: docker exec logiflow-logiflow-1 /app/scripts/fix-announcements-only.sh
+
+echo "🔧 [FIX] Création de la table announcements uniquement..."
+
+# Créer la table announcements
+psql "$DATABASE_URL" << 'EOF'
+CREATE TABLE IF NOT EXISTS announcements (
+  id SERIAL PRIMARY KEY,
+  title VARCHAR(255) NOT NULL,
+  content TEXT NOT NULL,
+  priority VARCHAR(20) NOT NULL DEFAULT 'normal',
+  author_id VARCHAR(255) NOT NULL,
+  group_id INTEGER,
+  created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+  updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+  CONSTRAINT announcements_priority_check CHECK (priority IN ('normal', 'important', 'urgent')),
+  CONSTRAINT announcements_author_id_fkey FOREIGN KEY (author_id) REFERENCES users(id) ON DELETE CASCADE,
+  CONSTRAINT announcements_group_id_fkey FOREIGN KEY (group_id) REFERENCES groups(id) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_announcements_priority ON announcements(priority);
+CREATE INDEX IF NOT EXISTS idx_announcements_created_at ON announcements(created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_announcements_author_id ON announcements(author_id);
+CREATE INDEX IF NOT EXISTS idx_announcements_group_id ON announcements(group_id);
+EOF
+
+echo "✅ [FIX] Table announcements créée. Vérification..."
+
+# Vérifier que la table existe
+if psql "$DATABASE_URL" -tAc "SELECT EXISTS (SELECT FROM information_schema.tables WHERE table_name='announcements');" | grep -q "t"; then
+    echo "✅ [FIX] Succès: La table announcements existe maintenant"
+    
+    # Afficher la structure
+    echo "📋 [FIX] Structure de la table:"
+    psql "$DATABASE_URL" -c "SELECT column_name, data_type FROM information_schema.columns WHERE table_name = 'announcements' ORDER BY ordinal_position;"
+else
+    echo "❌ [FIX] Erreur: La table announcements n'a pas été créée"
+    exit 1
+fi