diff --git a/api/endpoints/list_members.py b/api/endpoints/list_members.py new file mode 100644 index 0000000..cb76009 --- /dev/null +++ b/api/endpoints/list_members.py @@ -0,0 +1,64 @@ +# endpoints/list_members.py +from flask import Blueprint, request, jsonify +from neo4j import GraphDatabase +from app import get_driver, neo4j_logger + +bp = Blueprint('list_members', __name__) + +@bp.route('/list_members', methods=['GET']) +def list_members(): + member_name = request.form.get('member_name') + + if not member_name: + return jsonify({"error": "No member name provided"}), 400 + + driver = get_driver() + + try: + with driver.session() as session: + result = session.run(""" + MATCH (m:Person {name: $memberName})-[*]-(n) + RETURN m, n, collect(DISTINCT (m)-[r]->(n)) + """, memberName=member_name) + + data = { + "nodes": [], + "links": [] + } + + for record in result: + node1 = record["m"] + nodes = [record["n"]] + + # Add the first node + if {"id": node1.id, "label": node1.labels[0], "name": node1.get("name")} not in data["nodes"]: + data["nodes"].append({"id": node1.id, "label": node1.labels[0], "name": node1.get("name")}) + + # Add other nodes and links + for node2 in nodes: + if {"id": node2.id, "label": node2.labels[0], "name": node2.get("name")} not in data["nodes"]: + data["nodes"].append({"id": node2.id, "label": node2.labels[0], "name": node2.get("name")}) + + for rel in record[2]: + if {"source": rel.start_node.id, "target": rel.end_node.id, "type": rel.type} not in data["links"]: + data["links"].append({"source": rel.start_node.id, "target": rel.end_node.id, "type": rel.type}) + + return jsonify(data) + + except Exception as e: + neo4j_logger.error(f"Error querying Neo4j: {e}") + return jsonify({"error": str(e)}), 500 + +@bp.route('/get_member_names', methods=['GET']) +def get_member_names(): + driver = get_driver() + + try: + with driver.session() as session: + result = session.run("MATCH (p:Person) RETURN p.name AS name") + members = [record['name'] for record in result] + return jsonify(members) + + except Exception as e: + neo4j_logger.error(f"Error fetching member names: {e}") + return jsonify({"error": str(e)}), 500 diff --git a/api/templates/render_member.html b/api/templates/render_member.html new file mode 100644 index 0000000..e125b5b --- /dev/null +++ b/api/templates/render_member.html @@ -0,0 +1,128 @@ + + + + + + Member Network + + + + +

Member Network

+ +
+ + + +