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v2.0 — Streaming, Session-Cookies, Gedächtnis-Fix, Multi-Device

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Features:
- Streaming Responses: Token-für-Token via Server-Sent Events
- Session-Cookies: Cookie-basierte Session, läuft 1 Jahr
- Multi-Device: Anderes Gerät = gleiche Session = gleicher Chat
- /api/history endpoint: Lädt vollen Chat-Verlauf beim Reconnect
- Gedächtnis-Fix: Chat-Verlauf beim Neuladen korrekt aus DB
- Session-basiertes Gedächtnis (session_id in jeder Nachricht)
- UI: Animated typing indicator (3 dots)
- UI: Session-ID Anzeige im Header
- Auto-History-Load beim Seitenaufruf (falls nicht server-seitig gerendert)
- Prompt: Anti-Repetition Rule hinzugefügt
- Prompt: Erinnerungen-Referenz-Regel hinzugefügt
- DB Migration: Alte Nachrichten werden zu Default-Session migriert
- DB Schema: session_id Spalte in messages und summaries
This commit is contained in:
arch_agent
2026-07-24 21:43:48 +02:00
parent e1b54181dc
commit a432226824
3 changed files with 302 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files
templates/chat.html
+94 -20
View File
@@ -13,7 +13,6 @@
}
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); height: 100vh; display: flex; flex-direction: column; }
/* Header */
header { display: flex; align-items: center; gap: 14px; padding: 14px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
.avatar { font-size: 2rem; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--surface2); border-radius: 50%; }
.char-name { font-size: 1.2rem; font-weight: 600; }
@@ -23,18 +22,18 @@
.btn:hover { border-color: var(--accent); }
.btn-danger:hover { border-color: var(--accent2); color: var(--accent2); }
/* Chat */
.chat-container { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.chat-container { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; scroll-behavior: smooth; }
.msg { max-width: 75%; padding: 12px 16px; border-radius: 16px; line-height: 1.6; font-size: 0.95rem; white-space: pre-wrap; word-break: break-word; }
.msg-user { align-self: flex-end; background: var(--user); color: white; border-bottom-right-radius: 4px; }
.msg-bot { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.msg-system { align-self: center; background: transparent; color: var(--muted); font-size: 0.85rem; font-style: italic; }
.msg-greeting { align-self: flex-start; background: var(--surface); border: 1px solid var(--accent); border-bottom-left-radius: 4px; }
.typing { align-self: flex-start; color: var(--muted); font-size: 0.9rem; padding: 8px 16px; }
.typing::after { content: '●●●'; animation: blink 1.2s infinite; letter-spacing: 3px; }
.typing { align-self: flex-start; color: var(--muted); font-size: 0.9rem; padding: 8px 16px; display: flex; gap: 4px; }
.typing span { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: blink 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink { 0%,100% { opacity: 0.2; } 50% { opacity: 1; } }
/* Input */
.input-area { padding: 16px 20px; background: var(--surface); border-top: 1px solid var(--border); }
.input-row { display: flex; gap: 10px; max-width: 1200px; margin: 0 auto; }
textarea { flex: 1; background: var(--surface2); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; color: var(--text); font-size: 0.95rem; font-family: inherit; resize: none; outline: none; transition: border 0.15s; max-height: 120px; }
@@ -44,7 +43,6 @@
.send-btn:hover { opacity: 0.9; }
.send-btn:disabled { opacity: 0.4; cursor: not-allowed; }
/* Memory Panel */
.memory-panel { position: fixed; top: 0; right: -400px; width: 380px; height: 100vh; background: var(--surface); border-left: 1px solid var(--border); padding: 20px; overflow-y: auto; transition: right 0.3s; z-index: 100; }
.memory-panel.open { right: 0; }
.memory-panel h3 { margin-bottom: 12px; font-size: 1rem; color: var(--accent); }
@@ -54,6 +52,8 @@
.memory-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.5); z-index: 99; display: none; }
.memory-overlay.show { display: block; }
.session-info { font-size: 0.75rem; color: var(--muted); padding: 4px 8px; background: var(--surface2); border-radius: 6px; }
@media (max-width: 768px) {
.msg { max-width: 90%; }
}
@@ -68,6 +68,7 @@
<div class="char-desc">{{ character.description[:60] }}{% if character.description|length > 60 %}...{% endif %}</div>
</div>
<div class="header-actions">
<span class="session-info" id="sessionInfo">Session: ...</span>
<button class="btn" onclick="toggleMemory()">🧠 Gedächtnis</button>
<button class="btn btn-danger" onclick="clearMemory()">🗑️ Vergessen</button>
</div>
@@ -89,7 +90,6 @@
</div>
</div>
<!-- Memory Panel -->
<div class="memory-overlay" id="overlay" onclick="toggleMemory()"></div>
<div class="memory-panel" id="memoryPanel">
<h3>🧠 Gedächtnis — {{ character.name }}</h3>
@@ -101,11 +101,16 @@
<script>
const charName = "{{ character.name }}";
const charFilename = "{{ character.filename if character.filename else character_name }}";
const chat = document.getElementById('chat');
const input = document.getElementById('input');
const sendBtn = document.getElementById('send');
let isSending = false;
// Show session ID (short)
const sessionId = "{{ session_id }}";
document.getElementById('sessionInfo').textContent = 'Session: ' + sessionId.substring(0, 8) + '...';
// Auto-scroll
chat.scrollTop = chat.scrollHeight;
@@ -140,27 +145,60 @@
// Typing indicator
const typing = document.createElement('div');
typing.className = 'typing';
typing.textContent = '';
typing.innerHTML = '<span></span><span></span><span></span>';
chat.appendChild(typing);
chat.scrollTop = chat.scrollHeight;
// Streaming via EventSource (fetch with streaming)
const botDiv = document.createElement('div');
botDiv.className = 'msg msg-bot';
chat.appendChild(botDiv);
try {
const resp = await fetch(`/api/chat/${encodeURIComponent(charName)}`, {
const resp = await fetch(`/api/chat/${encodeURIComponent(charFilename)}`, {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({message: msg})
body: JSON.stringify({message: msg, stream: true})
});
const data = await resp.json();
const reader = resp.body.getReader();
const decoder = new TextDecoder();
let buffer = '';
let fullResponse = '';
while (true) {
const {done, value} = await reader.read();
if (done) break;
buffer += decoder.decode(value, {stream: true});
const lines = buffer.split('\n');
buffer = lines.pop();
for (const line of lines) {
if (!line.startsWith('data: ')) continue;
try {
const data = JSON.parse(line.slice(6));
if (data.token) {
fullResponse += data.token;
botDiv.textContent = fullResponse;
chat.scrollTop = chat.scrollHeight;
}
if (data.done) {
// Streaming complete
}
} catch(e) {}
}
}
typing.remove();
const botDiv = document.createElement('div');
botDiv.className = 'msg msg-bot';
botDiv.textContent = data.response;
chat.appendChild(botDiv);
chat.scrollTop = chat.scrollHeight;
if (!fullResponse.trim()) {
botDiv.textContent = '*(Keine Antwort)*';
}
} catch(e) {
typing.remove();
botDiv.remove();
const errDiv = document.createElement('div');
errDiv.className = 'msg msg-system';
errDiv.textContent = '⚠️ Verbindungsfehler';
errDiv.textContent = '⚠️ Verbindungsfehler: ' + e.message;
chat.appendChild(errDiv);
}
@@ -184,7 +222,7 @@
async function loadMemory() {
try {
const resp = await fetch(`/api/memory/${encodeURIComponent(charName)}`);
const resp = await fetch(`/api/memory/${encodeURIComponent(charFilename)}`);
const data = await resp.json();
const shortDiv = document.getElementById('shortTerm');
shortDiv.innerHTML = '';
@@ -205,7 +243,7 @@
async function clearMemory() {
if (!confirm(`Gedächtnis von ${charName} wirklich löschen?`)) return;
await fetch(`/api/memory/clear/${encodeURIComponent(charName)}`, {method: 'POST'});
await fetch(`/api/memory/clear/${encodeURIComponent(charFilename)}`, {method: 'POST'});
chat.innerHTML = '';
if ("{{ character.greeting }}") {
const g = document.createElement('div');
@@ -214,6 +252,42 @@
chat.appendChild(g);
}
}
// Load history on reconnect (fixes the "conversation is somewhere else" bug)
async function loadHistory() {
try {
const resp = await fetch(`/api/history/${encodeURIComponent(charFilename)}`);
const data = await resp.json();
if (data.history && data.history.length > 0) {
// Only reload if we have more messages than currently shown
const currentMsgs = chat.querySelectorAll('.msg').length;
if (data.history.length > currentMsgs || currentMsgs === 0) {
chat.innerHTML = '';
if ("{{ character.greeting }}") {
const g = document.createElement('div');
g.className = 'msg msg-greeting';
g.textContent = "{{ character.greeting }}";
chat.appendChild(g);
}
data.history.forEach(h => {
const div = document.createElement('div');
div.className = `msg ${h.role === 'user' ? 'msg-user' : 'msg-bot'}`;
div.textContent = h.content;
chat.appendChild(div);
});
chat.scrollTop = chat.scrollHeight;
}
}
} catch(e) {
console.error('History load failed:', e);
}
}
// Load history on page load (fixes reconnect issue)
// Only if we don't already have history from server-side rendering
{% if not history %}
loadHistory();
{% endif %}
</script>
</body>
</html>