add python api exmaple

Author: hoptical

example/api/python/run.py

@@ -0,0 +1,59 @@
+from flask import Flask, jsonify
+from flask_cors import CORS
+app = Flask(__name__)
+CORS(app)
+
+
+@app.route('/api/graph/fields')
+def fetch_graph_fields():
+    nodes_fields = [{"field_name": "id", "type": "string"},
+                    {"field_name": "title", "type": "string",
+                     },
+                    {"field_name": "subTitle", "type": "string"},
+                    {"field_name": "mainStat", "type": "string"},
+                    {"field_name": "secondaryStat", "type": "number"},
+                    {"field_name": "arc__failed",
+                     "type": "number", "color": "red"},
+                    {"field_name": "arc__passed",
+                     "type": "number", "color": "green"},
+                    {"field_name": "detail__role",
+                     "type": "string", "displayName": "Role"}]
+    edges_fields = [
+        {"field_name": "id", "type": "string"},
+        {"field_name": "source", "type": "string"},
+        {"field_name": "target", "type": "string"},
+        {"field_name": "mainStat", "type": "number"},
+    ]
+    result = {"nodes_fields": nodes_fields,
+              "edges_fields": edges_fields}
+    return jsonify(result)
+
+
+@app.route('/api/graph/data')
+def fetch_graph_data():
+
+    nodes = [{"id": "1", "title": "Service1", "subTitle": "instance:#2", "detail__role": "load",
+              "arc__failed": 0.7, "arc__passed": 0.3, "mainStat": "qaz"},
+             {"id": "2", "title": "Service2", "subTitle": "instance:#2", "detail__role": "transform",
+              "arc__failed": 0.5, "arc__passed": 0.5, "mainStat": "qaz"},
+             {"id": "3", "title": "Service3", "subTitle": "instance:#3", "detail__role": "extract",
+              "arc__failed": 0.3, "arc__passed": 0.7, "mainStat": "qaz"},
+             {"id": "4", "title": "Service3", "subTitle": "instance:#1", "detail__role": "transform",
+              "arc__failed": 0.5, "arc__passed": 0.5, "mainStat": "qaz"},
+             {"id": "5", "title": "Service4", "subTitle": "instance:#5", "detail__role": "transform",
+              "arc__failed": 0.5, "arc__passed": 0.5, "mainStat": "qaz"}]
+    edges = [{"id": "1", "source": "1", "target": "2", "mainStat": 53},
+             {"id": "2", "source": "2", "target": "3", "mainStat": 53},
+             {"id": "2", "source": "1", "target": "4", "mainStat": 5},
+             {"id": "3", "source": "3", "target": "5", "mainStat": 70},
+             {"id": "4", "source": "2", "target": "5", "mainStat": 100}]
+    result = {"nodes": nodes, "edges": edges}
+    return jsonify(result)
+
+
+@app.route('/api/health')
+def check_health():
+    return "API is working well!"
+
+
+app.run(host='0.0.0.0', port=5000)