From 23fb8fc3bd41ca794bf0a25f9e10807c21f1d521 Mon Sep 17 00:00:00 2001
From: Renato Rosa <renatoxsr@gmail.com>
Date: Wed, 19 Aug 2026 20:50:04 -0300
Subject: [PATCH] Atualizar app/app.py

---
 app/app.py | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 141 insertions(+), 2 deletions(-)

diff --git a/app/app.py b/app/app.py
index 30f6124..44036a3 100644
--- a/app/app.py
+++ b/app/app.py
@@ -64,11 +64,97 @@ def new_conversation():
 @login_required
 def list_conversations():
     db = SessionLocal()
-    convs = db.query(Conversation).all()
-    data = [{"id": c.id, "title": c.title} for c in convs]
+    user_email = session["user"]["email"]
+    convs = db.query(Conversation).filter(
+        (Conversation.user_email == user_email) |
+        (Conversation.shared == user_email)
+    ).all()
+    data = [{"id": c.id, "title": c.title, "tags": c.tags} for c in convs]
     db.close()
     return jsonify(data)
 
+@app.route("/api/export/md/<cid>")
+@login_required
+def export_md(cid):
+    db = SessionLocal()
+    conv = db.query(Conversation).filter_by(id=cid).first()
+    msgs = conv.messages
+
+    md = f"# {conv.title}\n\n"
+    if conv.tags:
+        md += f"**Tags:** {conv.tags}\n\n"
+
+    for m in msgs:
+        md += f"### {m.role.capitalize()}\n\n{m.content}\n\n"
+
+    db.close()
+    return Response(md, mimetype="text/markdown")
+
+from weasyprint import HTML
+
+import uuid
+import pypandoc
+from pdfminer.high_level import extract_text
+from docx import Document
+
+@app.route("/api/import/<cid>", methods=["POST"])
+@login_required
+def import_file(cid):
+    file = request.files.get("file")
+    if not file:
+        return jsonify({"error": "No file"}), 400
+
+    ext = file.filename.lower().split(".")[-1]
+    temp_path = f"/data/{uuid.uuid4()}.{ext}"
+    file.save(temp_path)
+
+    if ext == "pdf":
+        text = extract_text(temp_path)
+    elif ext == "docx":
+        doc = Document(temp_path)
+        text = "\n".join([p.text for p in doc.paragraphs])
+    elif ext == "doc":
+        text = pypandoc.convert_file(temp_path, "md")
+    else:
+        return jsonify({"error": "Unsupported format"}), 400
+
+    md = pypandoc.convert_text(text, "md", format="plain")
+
+    db = SessionLocal()
+    msg = Message(
+        id=str(uuid.uuid4()),
+        conversation_id=cid,
+        role="user",
+        content=md
+    )
+    db.add(msg)
+    db.commit()
+    db.close()
+
+    return jsonify({"status": "ok", "imported_as_markdown": True})
+
+
+@app.route("/api/export/pdf/<cid>")
+@login_required
+def export_pdf(cid):
+    db = SessionLocal()
+    conv = db.query(Conversation).filter_by(id=cid).first()
+    msgs = conv.messages
+
+    html = "<h1>{}</h1>".format(conv.title)
+    if conv.tags:
+        html += "<p><strong>Tags:</strong> {}</p>".format(conv.tags)
+
+    for m in msgs:
+        html += "<h3>{}</h3><p>{}</p>".format(m.role.capitalize(), m.content)
+
+    db.close()
+
+    pdf = HTML(string=html).write_pdf()
+    return Response(pdf, mimetype="application/pdf")
+
+
+
 @app.route("/api/history/<cid>")
 @login_required
 def history(cid):
@@ -156,6 +242,59 @@ def stream():
     return Response(generate(), mimetype="text/event-stream")
 
 
+@app.route("/api/share/<cid>", methods=["POST"])
+@login_required
+def share(cid):
+    target_email = request.json.get("email")
+    db = SessionLocal()
+    conv = db.query(Conversation).filter_by(id=cid).first()
+    conv.shared = target_email
+    db.commit()
+    db.close()
+    return jsonify({"status": "ok"})
+
+
+
+@app.route("/api/tags/<cid>", methods=["POST"])
+@login_required
+def update_tags(cid):
+    tags = request.json.get("tags", [])
+    db = SessionLocal()
+    conv = db.query(Conversation).filter_by(id=cid).first()
+    conv.tags = ",".join(tags)
+    db.commit()
+    db.close()
+    return jsonify({"status": "ok"})
+
+
+@app.route("/api/search")
+@login_required
+def search():
+    q = request.args.get("q", "").lower()
+    user_email = session["user"]["email"]
+
+    db = SessionLocal()
+    convs = db.query(Conversation).filter_by(user_email=user_email).all()
+
+    results = []
+    for c in convs:
+        for m in c.messages:
+            if q in m.content.lower():
+                results.append({
+                    "conversation_id": c.id,
+                    "title": c.title,
+                    "role": m.role,
+                    "content": m.content,
+                    "created_at": m.created_at.isoformat()
+                })
+
+    db.close()
+    return jsonify(results)
+
+
+
+
+
 # ***
 
 import json