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# src/routes/drafting.py
from flask import Blueprint, render_template, request, redirect, url_for, flash, session
from src.extensions import db
from src.decorators import login_required
from src.models.draft import Draft
from src.models.legislation import Legislation # Needed for linking drafts
from src.utils.groq_client import generate_draft_content # Import Groq utility
drafting_bp = Blueprint("drafting", __name__, url_prefix="/drafts", template_folder="../templates/drafts")
@drafting_bp.route("/")
@login_required
def list_drafts():
"""Lists all current drafts."""
drafts = Draft.query.order_by(Draft.last_updated.desc()).all()
return render_template("list_drafts.html", drafts=drafts)
@drafting_bp.route("/new", methods=["GET", "POST"])
@login_required
def create_draft():
"""Handles creation of a new draft, optionally using Groq for initial content."""
if request.method == "POST":
title = request.form.get("title")
policy_intent = request.form.get("policy_intent")
initial_content = request.form.get("initial_content", "")
related_legislation_id = request.form.get("related_legislation_id")
use_ai_generation = "use_ai_generation" in request.form
if not title or not policy_intent:
flash("Title and Policy Intent are required.", "warning")
legislations = Legislation.query.order_by(Legislation.title).all()
return render_template("create_draft.html", legislations=legislations, title=title, policy_intent=policy_intent, initial_content=initial_content, related_legislation_id=related_legislation_id, use_ai_generation=use_ai_generation)
author_id = session.get("user_id")
generated_content = None
# Generate content using Groq if requested and no initial content provided
if use_ai_generation and not initial_content:
flash("Attempting to generate initial draft content using AI...", "info")
generated_content = generate_draft_content(policy_intent)
if generated_content and not generated_content.startswith("Error:"):
initial_content = generated_content
flash("AI successfully generated initial draft content.", "success")
elif generated_content:
flash(f"AI generation failed: {generated_content}", "danger")
else:
flash("AI generation failed: No response from model.", "danger")
new_draft = Draft(
title=title,
policy_intent=policy_intent,
content=initial_content,
author_id=author_id,
related_legislation_id=int(related_legislation_id) if related_legislation_id else None
)
try:
db.session.add(new_draft)
db.session.commit()
flash(f"Draft '{title}' created successfully.", "success")
return redirect(url_for("drafting.view_draft", draft_id=new_draft.id))
except Exception as e:
db.session.rollback()
flash(f"Error creating draft: {e}", "danger")
# Re-render form on error
legislations = Legislation.query.order_by(Legislation.title).all()
return render_template("create_draft.html", legislations=legislations, title=title, policy_intent=policy_intent, initial_content=initial_content, related_legislation_id=related_legislation_id, use_ai_generation=use_ai_generation)
# GET request: Show the form
legislations = Legislation.query.order_by(Legislation.title).all()
return render_template("create_draft.html", legislations=legislations)
@drafting_bp.route("/<int:draft_id>")
@login_required
def view_draft(draft_id):
"""Displays a single draft for viewing or editing."""
draft = Draft.query.get_or_404(draft_id)
return render_template("view_draft.html", draft=draft)
# Add routes for updating and deleting drafts later if required
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