backend/test_report.py

import requests

payload = {
    "project_notes": "Test",
    "pinch_notes": "Test",
    "map_snapshots_encoded": {"OpenStreetMap": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="},
    "map_center": [47.5, 8.5],
    "map_zoom": 17.5,
    "current_base": "OpenStreetMap",
    "processes": [{"name": "Proc1", "streams": [{"name": "S1", "stream_values": {"Tin": 100, "Tout": 50, "CP": 1, "Q": 50}, "type": "Hot"}]}],
    "proc_groups": [[0]],
    "proc_group_names": ["Group1"],
    "proc_group_coordinates": {"0": {"lat": 47.5, "lon": 8.5, "box_scale": 1}},
    "selected_streams": [{"name": "Proc1 - S1", "Tin": 100, "Tout": 50, "CP": 1, "Q": 50, "type": "Hot"},
                         {"name": "Proc2 - S1", "Tin": 20, "Tout": 80, "CP": 1, "Q": 60, "type": "Cold"}],
    "t_min": 10.0,
    "pinch_result": {
        "pinch_temperature": 75.0,
        "hot_utility": 0.0,
        "cold_utility": 50.0,
        "T_min": 10.0,
        "temperatures": [100, 50],
        "problem_table": [],
        "heat_cascade": [{"deltaH": 0}],
        "unfeasible_heat_cascade": [],
        "shifted_composite_diagram": {"hot": {"H": [0, 50], "T": [100, 50]}, "cold": {"H": [], "T": []}},
        "composite_diagram": {"hot": {"H": [0, 50], "T": [100, 50]}, "cold": {"H": [0, 60], "T": [20, 80]}},
        "grand_composite_curve": {"H": [0, 50], "T": [100, 50]},
        "streams_data": [{"ss": 0, "st": 50, "type": "HOT"}]
    },
    "heat_pumps": [],
    "energy_demands": []
}

try:
    res = requests.post("http://localhost:8000/api/analysis/report", json=payload)
    with open("report_test.html", "w") as f:
        f.write(res.text)
    print("Status:", res.status_code)
except Exception as e:
    print(e)