feat: auto-renommage des projets, assignation de modèles par clic, nettoyage automatique à 7 jours

backend/main.py

@@ -4,7 +4,7 @@ from fastapi.staticfiles import StaticFiles
 from sqlalchemy.orm import Session
 from typing import List
 import os, json, asyncio, shutil, base64, io, csv, zipfile
-from datetime import datetime
+from datetime import datetime, timedelta, timezone
 import pytz
 
 from .database import engine, Base, get_db, SessionLocal
@@ -28,11 +28,27 @@ async def scheduler_task():
         now = datetime.now(tz)
         if (now.hour == 0 or now.hour == 12) and now.minute == 0:
             db = SessionLocal()
+            try:
+                # 1. Sync des modèles
                 settings = db.query(SystemSettings).first()
                 if settings:
                     try: await sync_providers_models(db, settings, "Automatique")
                     except: pass
+                
+                # 2. Nettoyage automatique des discussions > 7 jours non épinglées
+                cutoff = datetime.now(timezone.utc) - timedelta(days=7)
+                old_projects = db.query(Project).filter(Project.is_pinned == False, Project.created_at < cutoff).all()
+                if old_projects:
+                    log_activity(f"[Nettoyage] Suppression de {len(old_projects)} discussion(s) de plus de 7 jours.")
+                    for op in old_projects:
+                        db.delete(op)
+                    db.commit()
+            except Exception as e:
+                db.rollback()
+                log_activity(f"[Erreur Nettoyage] {str(e)}")
+            finally:
                 db.close()
+            
             await asyncio.sleep(60)
         await asyncio.sleep(30)
 
@@ -189,6 +205,18 @@ def get_messages(project_id: int, db: Session = Depends(get_db), current_user: U
 
 @app.post("/api/projects/{project_id}/messages", response_model=List[MessageResponse])
 async def create_message(project_id: int, message: MessageCreate, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    # 1. Gestion de l'auto-renommage à la 2ème requête
+    p = db.query(Project).filter(Project.id == project_id).first()
+    if p and p.title == "Nouvelle discussion":
+        user_msgs = db.query(Message).filter(Message.project_id == project_id, Message.role == "user").order_by(Message.created_at.asc()).all()
+        if len(user_msgs) == 1:
+            first_content = user_msgs[0].content.split("\n\n[Fichiers joints")[0].strip()
+            new_title = first_content.split('\n')[0][:35].strip()
+            if not new_title: new_title = "Discussion"
+            p.title = new_title + ("..." if len(first_content) > 35 else "")
+            db.commit()
+
+    # 2. Gestion des fichiers
     extracted_files_data = []
     files_names = []
     
@@ -302,23 +330,9 @@ def export_models(db: Session = Depends(get_db), current_user: User = Depends(ge
         md_content += f"## Fournisseur : {prov.upper()}\n\n"
         prov_models = [m for m in models if m.provider == prov]
         for m in prov_models:
-            price_info = "**GRATUIT**" if m.is_free else f"In: ${m.pricing_prompt:.2f} / Out: ${m.pricing_completion:.2f}"
+            price_info = "**GRATUIT**" if m.is_free else f"In: ${m.pricing_prompt:.2f} / Out:${m.pricing_completion:.2f}"
             ctx_info = f"{int(m.context_length/1000)}k"
             desc = m.description_fr.replace('\n', ' ') if m.description_fr else ""
             md_content += f"- **{m.name or m.model_id}** (`{m.model_id}`)\n"
             md_content += f"  - *Domaine :* {m.domain}\n"
-            md_content += f"  - *Prix (1M tokens) :* {price_info}\n"
-            md_content += f"  - *Contexte :* {ctx_info}\n"
-            md_content += f"  - *Description :* {desc}\n\n"
-
-    zip_io = io.BytesIO()
-    with zipfile.ZipFile(zip_io, mode='w', compression=zipfile.ZIP_DEFLATED) as zf:
-        zf.writestr("models_export.csv", csv_io.getvalue().encode('utf-8'))
-        zf.writestr(f"{datetime.now().strftime('%Y%m%d')}-extraction-modeles.md", md_content.encode('utf-8'))
-
-    zip_io.seek(0)
-    return Response(
-        content=zip_io.getvalue(), 
-        media_type="application/zip", 
-        headers={"Content-Disposition": f"attachment; filename=aethas38_models_{datetime.now().strftime('%Y%m%d')}.zip"}
-    )
+            md_

frontend/dashboard.html

@@ -23,6 +23,48 @@
 
 <div id="app" class="flex w-full h-full relative bg-aethas-dark">
 
+    <!-- MODAL ASSIGNATION MODÈLE -->
+    <div v-if="isAssignModalOpen" class="fixed inset-0 bg-black/80 z-[100] flex items-center justify-center p-4">
+        <div class="bg-aethas-panel border border-gray-600 rounded-2xl w-full max-w-md overflow-hidden shadow-[0_0_30px_rgba(0,0,0,0.7)]">
+            <div class="p-4 border-b border-gray-700 flex justify-between items-center bg-gray-800/50">
+                <h2 class="text-lg font-bold text-white flex items-center gap-2"><i data-lucide="link" class="w-5 h-5 text-aethas-cyan"></i> Assigner un modèle</h2>
+                <button @click="closeAssignModal" class="text-gray-400 hover:text-white"><i data-lucide="x" class="w-5 h-5"></i></button>
+            </div>
+            <div class="p-6 space-y-4">
+                <div v-if="assignMessage" class="p-3 rounded text-sm text-center bg-green-900/50 text-green-200 border border-green-500">{{ assignMessage }}</div>
+                
+                <div>
+                    <label class="block text-sm text-gray-300 mb-1">Modèle sélectionné</label>
+                    <input type="text" :value="assignForm.modelId" disabled class="w-full bg-gray-800 border border-gray-600 rounded-lg px-4 py-2 text-aethas-cyan font-mono text-xs">
+                </div>
+                
+                <div>
+                    <label class="block text-sm text-gray-300 mb-1">Associer à la discussion :</label>
+                    <select v-model="assignForm.projectId" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none text-gray-200">
+                        <option v-for="p in projects" :key="p.id" :value="p.id">{{ p.title }}</option>
+                    </select>
+                </div>
+
+                <div>
+                    <label class="block text-sm text-gray-300 mb-1">Définir le rôle :</label>
+                    <select v-model="assignForm.role" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none text-gray-200">
+                        <option value="prompter">Prompteur</option>
+                        <option value="worker1">Travailleur 1</option>
+                        <option value="worker2">Travailleur 2</option>
+                        <option value="worker3">Travailleur 3</option>
+                        <option value="worker4">Travailleur 4</option>
+                        <option value="worker5">Travailleur 5</option>
+                        <option value="concatenator">Concaténeur</option>
+                    </select>
+                </div>
+                
+                <button @click="confirmAssignModel" class="w-full mt-4 bg-aethas-cyan hover:bg-cyan-600 text-black font-bold py-2.5 px-4 rounded-lg transition-colors">
+                    Valider l'assignation
+                </button>
+            </div>
+        </div>
+    </div>
+
     <!-- BARRE LATÉRALE -->
     <div :class="['transition-all duration-300 flex-shrink-0 relative z-50 flex flex-col', isSidebarOpen ? 'w-72' : 'w-0']">
         <aside :class="['absolute top-0 left-0 h-full w-72 bg-aethas-panel border-r border-gray-700 flex flex-col transition-transform duration-300', isSidebarOpen ? 'translate-x-0' : '-translate-x-full']">
@@ -57,7 +99,10 @@
                     </ul>
                 </div>
                 <div>
-                    <h3 class="text-xs font-semibold text-gray-400 uppercase tracking-wider mb-2">Récents</h3>
+                    <div class="flex items-center justify-between mb-2">
+                        <h3 class="text-xs font-semibold text-gray-400 uppercase tracking-wider">Récents</h3>
+                        <span class="text-[9px] text-red-400/80" title="Les discussions non épinglées de plus de 7 jours sont supprimées automatiquement.">Auto-suppression > 7j</span>
+                    </div>
                     <ul class="space-y-1">
                         <li v-for="project in recentProjects" :key="project.id" @click="selectProject(project)" :class="['group flex items-center justify-between p-2 rounded cursor-pointer text-sm', activeView === 'chat' && activeProject && activeProject.id === project.id ? 'bg-gray-700 text-white' : 'hover:bg-gray-800 text-gray-300']">
                             <div class="flex items-center gap-2 truncate"><i data-lucide="message-square" class="w-3 h-3 text-gray-500"></i><span class="truncate">{{ project.title }}</span></div>
@@ -224,16 +269,29 @@
                         <option value="paid">Payants</option>
                     </select>
                     
-                    <!-- BOUTON D'EXPORT CSV -->
                     <button @click="exportCSV" class="bg-aethas-panel border border-gray-600 hover:border-aethas-cyan text-gray-300 hover:text-white px-3 py-1.5 rounded flex items-center gap-2 text-sm transition-colors md:ml-auto">
                         <i data-lucide="download" class="w-4 h-4 text-green-500"></i> Export CSV
                     </button>
                 </div>
                 <div class="overflow-x-auto max-h-[500px] custom-scrollbar">
                     <table class="w-full text-left text-sm text-gray-300">
-                        <thead class="text-xs uppercase bg-gray-800 text-gray-400 sticky top-0"><tr><th class="px-4 py-3">Modèle</th><th class="px-4 py-3">Fournisseur</th><th class="px-4 py-3">Domaine</th><th class="px-4 py-3">Coût (1M Tokens)</th><th class="px-4 py-3">Contexte</th><th class="px-4 py-3 w-1/3">Description</th></tr></thead>
+                        <thead class="text-xs uppercase bg-gray-800 text-gray-400 sticky top-0">
+                            <tr>
+                                <th class="px-4 py-3 text-center">Assigner</th>
+                                <th class="px-4 py-3">Modèle</th>
+                                <th class="px-4 py-3">Fournisseur</th>
+                                <th class="px-4 py-3">Domaine</th>
+                                <th class="px-4 py-3">Coût (1M Tokens)</th>
+                                <th class="px-4 py-3">Contexte</th>
+                                <th class="px-4 py-3 w-1/3">Description</th>
+                            </tr>
+                        </thead>
                         <tbody>
                             <tr v-for="model in filteredModels" :key="model.model_id" class="border-b border-gray-700 hover:bg-gray-800/50 transition-colors">
+                                <!-- PUCE DE SELECTION -->
+                                <td class="px-4 py-3 text-center">
+                                    <input type="radio" name="modelSelect" @click.prevent="openAssignModal(model.model_id)" class="w-4 h-4 text-aethas-cyan bg-gray-900 border-gray-600 focus:ring-aethas-cyan cursor-pointer">
+                                </td>
                                 <td class="px-4 py-3 font-mono text-xs text-aethas-cyan break-all">{{ model.model_id }}</td>
                                 <td class="px-4 py-3 capitalize">{{ model.provider }}</td>
                                 <td class="px-4 py-3"><span class="bg-gray-700 text-gray-200 px-2 py-1 rounded text-xs">{{ model.domain }}</span></td>
@@ -433,6 +491,10 @@
             const isSyncing = ref(false);
             const isSavingSettings = ref(false);
 
+            const isAssignModalOpen = ref(false);
+            const assignForm = reactive({ modelId: '', projectId: '', role: 'worker1' });
+            const assignMessage = ref("");
+
             const passForm = reactive({ old: '', new: '', confirm: '' });
             const settingsMessage = ref("");
             
@@ -513,6 +575,50 @@
                 nextTick(() => lucide.createIcons()); 
             };
 
+            const openAssignModal = (modelId) => {
+                assignForm.modelId = modelId;
+                assignForm.projectId = activeProject.value ? activeProject.value.id : (projects.value.length > 0 ? projects.value[0].id : '');
+                assignForm.role = 'worker1';
+                assignMessage.value = "";
+                isAssignModalOpen.value = true;
+                nextTick(() => lucide.createIcons());
+            };
+
+            const closeAssignModal = () => {
+                isAssignModalOpen.value = false;
+            };
+
+            const confirmAssignModel = () => {
+                if(!assignForm.projectId || !assignForm.role) {
+                    assignMessage.value = "Veuillez sélectionner une discussion et un rôle.";
+                    return;
+                }
+                const storageKey = 'aethas_config_' + assignForm.projectId;
+                let config = { workers: ["", "", "", "", ""], prompter: "", concatenator: "" };
+                const saved = localStorage.getItem(storageKey);
+                if (saved) {
+                    try { config = JSON.parse(saved); } catch(e){}
+                }
+                
+                if(assignForm.role === 'prompter') config.prompter = assignForm.modelId;
+                else if(assignForm.role === 'concatenator') config.concatenator = assignForm.modelId;
+                else {
+                    const idx = parseInt(assignForm.role.replace('worker', '')) - 1;
+                    config.workers[idx] = assignForm.modelId;
+                }
+                
+                localStorage.setItem(storageKey, JSON.stringify(config));
+                
+                if (activeProject.value && activeProject.value.id == assignForm.projectId) {
+                    workers.value = config.workers;
+                    selectedPrompter.value = config.prompter;
+                    selectedConcatenator.value = config.concatenator;
+                }
+                
+                assignMessage.value = `Modèle assigné avec succès !`;
+                setTimeout(() => { closeAssignModal(); }, 1200);
+            };
+            
             const logToTerminal = async (msg) => {
                 try { await fetch('/api/logs', { method: 'POST', headers: {'Content-Type': 'application/json'}, body: JSON.stringify({ message: msg }) }); } catch(e){}
             };
@@ -845,6 +951,13 @@
                     isAiThinking.value = false; 
                     scrollToBottom(); 
                     nextTick(()=>lucide.createIcons()); 
+                    
+                    fetchProjects().then(() => {
+                        if(activeProject.value) {
+                            const updated = projects.value.find(p => p.id === activeProject.value.id);
+                            if(updated) activeProject.value.title = updated.title;
+                        }
+                    });
                 }
             };
 
@@ -875,9 +988,10 @@
                 user, activeView, settingsTab, isSidebarOpen, toggleSidebar, prompt, autoResize, promptTextarea, 
                 projects, pinnedProjects, recentProjects, activeProject, messages, isAiThinking,
                 createNewProject, selectProject, renameProject, sendMessage, isLoading, togglePin, deleteProject,
-                openSettings, passForm, settingsMessage, isSavingSettings, changePassword, uploadAvatar,
+                openSettings, closeSettings, passForm, settingsMessage, isSavingSettings, changePassword, uploadAvatar,
                 modelInfo, financesList, filterSearch, filterDomain, filterPricing, filterProvider, uniqueProviders, filteredModels, getFilteredModelsForCol, formatDate, syncModels, isSyncing,
                 workers, selectedPrompter, selectedConcatenator, colPricing, colDomain, downloadTemplate, exportCSV, handleConfigImport,
+                isAssignModalOpen, openAssignModal, closeAssignModal, assignForm, assignMessage, confirmAssignModel,
                 attachedFiles, handleFileUpload, handlePaste, removeFile,
                 exportProject, copyToClipboard, downloadFile, downloadMessage, parseMessage, systemLogs
             };