197 lines
7.8 KiB
Python
197 lines
7.8 KiB
Python
from flask import Blueprint, request, jsonify
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from sqlalchemy import or_
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from api import limiter
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from api import require_auth, etag_response
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from contexts.RequestContext import RequestContext
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from db import get_db
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from db.models.Markdown import Markdown
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from events import markdown_created, markdown_updated, markdown_deleted
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import api
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import logging
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logger = logging.getLogger(__name__)
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markdown_bp = Blueprint('markdown', __name__, url_prefix='/api/markdown')
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@markdown_bp.route('/', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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@etag_response
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def get_markdowns():
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with get_db() as session:
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mds = session.query(Markdown).all()
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return jsonify([md.to_dict() for md in mds]), 200
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@markdown_bp.route('/get_home', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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@etag_response
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def get_home():
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with get_db() as session:
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markdown = session.query(Markdown).filter(Markdown.path_id == 1, Markdown.title == "index").first()
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if markdown is None:
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return jsonify({}), 204
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return jsonify(markdown.to_dict()), 200
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@markdown_bp.route('/by_path/<int:path_id>', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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@etag_response
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def get_markdowns_by_path(path_id):
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with get_db() as session:
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markdowns = session.query(Markdown).filter(Markdown.path_id == path_id).all()
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return jsonify([md.to_dict() for md in markdowns]), 200
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@markdown_bp.route('/get_index/<int:path_id>', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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@etag_response
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def get_index(path_id):
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with get_db() as session:
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markdown = session.query(Markdown).filter(Markdown.path_id == path_id).filter(Markdown.title == "index").first()
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if markdown is None:
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return jsonify({}), 204
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return jsonify(markdown.to_dict()), 200
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@markdown_bp.route('/<int:markdown_id>', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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@etag_response
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def get_markdown(markdown_id):
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with get_db() as session:
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markdown = session.query(Markdown).get(markdown_id)
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if markdown is None:
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return jsonify({"error": "file not found"}), 404
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return jsonify(markdown.to_dict()), 200
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@markdown_bp.route('/', methods=['POST'])
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@require_auth(roles=['admin', 'creator'])
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@limiter.limit(api.get_rate_limit)
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def create_markdown():
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data = request.json
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title = data.get('title')
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content = data.get('content')
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path_id = data.get('path_id')
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shortcut = data.get('shortcut', "")
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if not title or not content:
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return jsonify({"error": "missing required fields"}), 400
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new_markdown = Markdown(title=title, content=content, path_id=path_id, shortcut=shortcut)
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with get_db() as session:
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try:
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if shortcut != "":
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r = session.query(Markdown).filter(Markdown.shortcut == shortcut).all()
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if len(r) > 0:
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return jsonify({"error": "duplicate shortcut"}), 400
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session.add(new_markdown)
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session.commit()
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markdown_created.send(None, payload=new_markdown.to_dict())
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return jsonify(new_markdown.to_dict()), 201
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except Exception as e:
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logger.error(f"failed to create markdown: {e}")
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errno = RequestContext.get_error_id()
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session.rollback()
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return jsonify({"error": f"create failed - {errno}"}), 500
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@markdown_bp.route('/<int:markdown_id>', methods=['PUT', 'PATCH'])
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@require_auth(roles=['admin', 'creator'])
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@limiter.limit(api.get_rate_limit)
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def update_markdown(markdown_id):
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with get_db() as session:
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markdown = session.query(Markdown).get(markdown_id)
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if markdown is None:
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return jsonify({"error": "file not found"}), 404
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data = request.json
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if data.get('shortcut', "") != "":
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r = session.query(Markdown).filter(
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Markdown.shortcut == data.get('shortcut')
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).filter(
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Markdown.id != markdown_id
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).all()
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if len(r) > 0:
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return jsonify({"error": "duplicate shortcut"}), 400
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if request.method == "PUT":
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markdown.title = data.get('title')
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markdown.content = data.get('content')
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markdown.path_id = data.get('path_id')
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markdown.shortcut = data.get('shortcut', '')
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elif request.method == "PATCH":
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if 'title' in data:
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markdown.title = data.get('title')
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if 'content' in data:
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markdown.content = data.get('content')
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if 'path_id' in data:
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markdown.path_id = data.get('path_id')
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if 'shortcut' in data:
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markdown.shortcut = data.get('shortcut')
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session.commit()
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markdown_updated.send(None, payload=markdown.to_dict())
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return jsonify(markdown.to_dict()), 200
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@markdown_bp.route('/<int:markdown_id>', methods=['DELETE'])
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@require_auth(roles=['admin'])
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@limiter.limit(api.get_rate_limit)
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def delete_markdown(markdown_id):
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with get_db() as session:
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markdown = session.get(Markdown, markdown_id)
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if markdown is None:
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logger.error(f"failed to delete markdown: {markdown_id}")
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errno = RequestContext.get_error_id()
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return jsonify({"error": f"file not found - {errno}"}), 404
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md = markdown.to_dict()
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session.delete(markdown)
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session.commit()
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markdown_deleted.send(None, payload=md)
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return jsonify(md), 200
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@markdown_bp.route('/move_forward/<int:markdown_id>', methods=['PATCH'])
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@require_auth(roles=['admin'])
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@limiter.limit(api.get_rate_limit)
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def move_forward(markdown_id):
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with get_db() as session:
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markdown = session.query(Markdown).get(markdown_id)
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if not markdown:
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return jsonify({"error": "file not found"}), 404
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siblings = session.query(Markdown).filter(Markdown.path_id == markdown.path_id).order_by(Markdown.order).all()
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current_index = siblings.index(markdown)
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if current_index == 0:
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return jsonify({"error": "already at the first position"}), 400
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previous_markdown = siblings[current_index - 1]
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markdown.order, previous_markdown.order = previous_markdown.order, markdown.order
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session.commit()
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markdown_updated.send(None, payload=markdown.to_dict())
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return jsonify(markdown.to_dict()), 200
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@markdown_bp.route('/move_backward/<int:markdown_id>', methods=['PATCH'])
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@require_auth(roles=['admin'])
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@limiter.limit(api.get_rate_limit)
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def move_backward(markdown_id):
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with get_db() as session:
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markdown = session.get(Markdown, markdown_id)
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if not markdown:
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return jsonify({"error": "file not found"}), 404
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siblings = session.query(Markdown).filter(Markdown.path_id == markdown.path_id).order_by(Markdown.order).all()
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current_index = siblings.index(markdown)
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if current_index == len(siblings) - 1:
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return jsonify({"error": "already at the last position"}), 400
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next_markdown = siblings[current_index + 1]
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markdown.order, next_markdown.order = next_markdown.order, markdown.order
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session.commit()
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markdown_updated.send(None, payload=markdown.to_dict())
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return jsonify(markdown.to_dict()), 200
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@markdown_bp.route('/search/<string:keyword>', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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def search_markdowns(keyword):
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with get_db() as session:
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res = session.query(Markdown).filter(
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or_(Markdown.title.like(keyword), Markdown.content.like(keyword))
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).all()
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return jsonify([md.to_dict() for md in res]), 200
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@markdown_bp.route('/links', methods=['GET'])
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@limiter.limit(api.get_rate_limit)
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def get_links():
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with get_db() as session:
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mds = [md.to_dict() for md in session.query(Markdown).filter(Markdown.shortcut != "").all()]
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links = [f"[{md['shortcut']}]: {md['id']}" for md in mds]
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return jsonify(links), 200
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