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17ced10e94
Top-floor flat, solid brick uninsulated, uninsulated flat roof, gas combi, SINGLE glazing (glazed_type 5). Built in accredited Elmhurst RdSAP10 and every heat-loss element matches the engine EXACTLY: walls 53.18, flat roof 145.57, floor 0, party 0, and — with the faithful single glazing — windows 34.7114 W/K (8.62 m2 x eff U 4.0268). Confirms the mapper's glazed_type 5 -> single (raw U 4.8) is spec-correct per epc_codes.csv, not the double it superficially resembles. Engine 61 vs lodged 62; the -1.18 is a cost-side residual, not a fabric bug. Pinned to the observed engine 61. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
287 lines
12 KiB
Python
287 lines
12 KiB
Python
"""Elmhurst build for UPRN 217091901 (RdSAP-21.0.1, TOP-FLOOR FLAT, band A,
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SOLID BRICK 280 mm UNINSULATED, FLAT ROOF no insulation (As Built), floor over
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ANOTHER DWELLING below (zero loss), mains-gas COMBI (PCDB 18658), 6 DG windows
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~8.62 m², no doors, TFA 63. Lodged SAP 62; engine 60.82 (Δ −1.18, PE +8.7).
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Per-cert worksheet validation. The roof dominates loss (145.6 W/K at flat-default
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U 2.30); this build confirms the accredited uninsulated flat-roof + solid-brick
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wall U against the engine. Run:
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DISPLAY=:99 python scripts/hyde/build_217091901.py <page>
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"""
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from __future__ import annotations
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import sys
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from pathlib import Path
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import elmhurst_lib as E
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DIM = "TabContainer_TabPanelMain_WebUserControlDimensionsMain_"
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WALL = ("TabContainer_TabPanelMain_InnerTabContainerMain_"
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"TabPanelExternalWallMain_WebUserControlWallMain_")
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ROOF = "TabContainer_TabPanelMain_WebUserControlRoofMain_"
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FLOOR = "TabContainer_TabPanelMain_WebUserControlFloorsMain_"
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WP = "TabContainer_TabPanelWindowsPanel_"
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DP = "TabContainer_TabPanelDoorsPanel_"
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VP = "TabContainer_TabPanelVentilationPanel_"
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APT = "TabContainer_TabPanelAirPressureTest_"
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LP = "TabContainer_TabPanelLighting_"
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MV = "TabContainer_TabPanelMechVent_"
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WH = "TabContainer_TabPanelWaterHeating_"
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MH1B = "TabContainer_TabPanelMainHeating1_WebUserControlMainHeating1_"
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_SAMPLE_DIR = (Path(__file__).parent.parent.parent
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/ "backend/epc_api/json_samples/real_life_examples"
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/ "RdSAP-Schema-21.0.1/uprn_217091901")
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def _pick(page, suffix, contains):
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val = page.evaluate(
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"""(a)=>{const s=document.getElementById(a[0]);if(!s)return null;
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for(const o of s.options){if(o.text.toLowerCase().includes(a[1].toLowerCase()))return o.value;}return null;}""",
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[f"{E.FP}{suffix}", contains])
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if val is not None:
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E.set_select(page, suffix, val)
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return val
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def _options(page, suffix):
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return page.evaluate(
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"""(id)=>{const s=document.getElementById(id);if(!s)return [];
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return Array.from(s.options).map(o=>o.text);}""", f"{E.FP}{suffix}")
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def property_description(page):
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E.goto(page, "PropertyDescription", "WebFormPropertyDescription.aspx")
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_pick(page, "DropDownListPropertyType1", "flat") or \
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E.set_select(page, "DropDownListPropertyType1", "F Flat")
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E.set_text(page, "TextBoxStoreys", "1")
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E.set_text(page, "TextBoxHabitableRooms", "3")
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E.set_text(page, "TextBoxHeatedHabitableRooms", "3")
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print("date ->", _pick(page, "DropDownListDateBuiltMain", "before 1900"))
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E.set_select(page, "DropDownListDateBuiltFirst", "")
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E.save_close(page)
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def flats(page):
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E.goto(page, "Flats", "WebFormFlats.aspx")
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print("flat positions:", _options(page, "" if False else "DropDownListPositionOfFlat"))
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_pick(page, "DropDownListPositionOfFlat", "top") or \
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E.set_select(page, "DropDownListPositionOfFlat", "Top Floor")
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E.set_text(page, "TextBoxFloor", "3")
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E.set_select(page, "RadioButtonListFlatCoridor", "None")
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E.save_close(page)
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def dimensions(page):
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E.goto(page, "Dimensions", "WebFormDimensions.aspx")
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E.set_text(page, f"{DIM}TextBoxFloorAreaLowestFloor", "63.29")
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E.set_text(page, f"{DIM}TextBoxRoomHeightLowestFloor", "2.85")
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E.set_text(page, f"{DIM}TextBoxWallPerimeterLowestFloor", "14.0")
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E.set_text(page, f"{DIM}TextBoxPartyWallLengthLowestFloor", "22.8")
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E.save_close(page)
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def walls(page):
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E.goto(page, "Walls", "WebFormWalls.aspx")
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_pick(page, f"{WALL}DropDownListType", "solid brick")
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page.wait_for_timeout(500)
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print("insulation opts:", _options(page, f"{WALL}DropDownListInsulation"))
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_pick(page, f"{WALL}DropDownListInsulation", "as built") or \
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_pick(page, f"{WALL}DropDownListInsulation", "none")
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E.save_close(page)
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def roofs(page):
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E.goto(page, "Roofs", "WebFormRoofs.aspx")
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print("ROOF TYPE opts:", _options(page, f"{ROOF}DropDownListType"))
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_pick(page, f"{ROOF}DropDownListType", "flat")
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page.wait_for_timeout(600)
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_pick(page, f"{ROOF}DropDownListInsulationAt", "flat roof insulation")
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page.wait_for_timeout(600)
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# discover the thickness/additional field that appears for flat-roof insulation
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for suf in (f"{ROOF}DropDownListThickness", f"{ROOF}DropDownListInsulation",
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f"{ROOF}DropDownListAdditionalInsulation"):
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if page.locator(f"#{E.FP}{suf}").count():
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print(f" {suf.split('_')[-1]} opts:", _options(page, suf))
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_pick(page, suf, "as built") or _pick(page, suf, "unknown") or \
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_pick(page, suf, "none") or _pick(page, suf, "nil")
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E.save_close(page)
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def floors(page):
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E.goto(page, "Floors", "WebFormFloors.aspx")
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print("FLOOR LOCATION opts:", _options(page, f"{FLOOR}DropDownListLocation"))
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# "(other premises below)" = above a partially-heated space
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_pick(page, f"{FLOOR}DropDownListLocation", "another dwelling below")
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E.save_close(page)
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def openings(page):
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E.goto(page, "Openings", "WebFormOpenings.aspx")
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E.click_tab(page, "TabContainer_TabPanelWindowsPanel")
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E.set_single_window(page, 8.62, "North", _glazing(page))
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_delete_zero_rows(page)
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E.click_tab(page, "TabContainer_TabPanelDoorsPanel")
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E.set_text(page, f"{DP}TextBoxDoors", "0")
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E.set_text(page, f"{DP}TextBoxDoorsInsulated", "0")
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E.set_text(page, f"{DP}TextBoxDraughtProofedDoors", "0")
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E.save_close(page)
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def _glazing(page):
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# Cert glazed_type=5 → SINGLE glazing (epc_codes.csv, RdSAP-Schema-21).
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for opt in _options(page, f"{WP}DropDownListExtGlazing"):
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if "single" in opt.lower():
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return opt
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return "Single glazed"
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def _add_window(page, area, orientation, glazing):
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print("glazing ->", glazing)
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E.set_select(page, f"{WP}DropDownListExtGlazing", glazing)
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page.wait_for_timeout(400)
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ft = page.locator(f"#{E.FP}{WP}DropDownListExtFrameType")
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if ft.count():
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ft.select_option("PVC")
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gg = page.locator(f"#{E.FP}{WP}DropDownListExtGlazingGap")
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if gg.count():
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gg.select_option("12 mm")
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wid = f"{E.FP}{WP}TextBoxExtWidth"
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page.evaluate(
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"""(a)=>{const e=document.getElementById(a[0]);if(e){e.value=a[1];
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e.dispatchEvent(new Event('input',{bubbles:true}));
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e.dispatchEvent(new Event('change',{bubbles:true}));
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e.dispatchEvent(new Event('blur',{bubbles:true}));}}""", [wid, str(area)])
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page.locator(f"#{E.FP}{WP}TextBoxExtHeight").fill("1.00")
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page.locator(f"#{E.FP}{WP}DropDownListExtOrientation").select_option(orientation)
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page.locator(f"#{E.FP}{WP}DropDownListExtBuildingPartId").select_option("Main")
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page.locator(f"#{E.FP}{WP}DropDownListExtLocation").select_option("External wall")
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page.wait_for_timeout(300)
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before = E.window_row_count(page)
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page.evaluate("(id)=>{const e=document.getElementById(id); if(e)e.click();}", f"{E.FP}{WP}ButtonAddWindow")
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for _ in range(25):
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page.wait_for_timeout(200)
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if E.window_row_count(page) > before:
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break
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def _grid_rows(page):
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return page.evaluate(
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"""()=>{const t=document.querySelector("[id*=GridViewExtendedWidows]");
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if(!t)return[];return Array.from(t.querySelectorAll('tr')).slice(1)
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.map(r=>Array.from(r.querySelectorAll('td')).map(c=>c.innerText.trim()));}""")
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def _delete_zero_rows(page):
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g = 0
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while g < 6 and E.window_row_count(page) > 1:
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g += 1
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rows = _grid_rows(page)
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bad = next((i for i, c in enumerate(rows) if len(c) > 1 and c[1] in ("0.00", "0", "0.0")), None)
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if bad is None:
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break
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_delete_row(page, bad)
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page.wait_for_timeout(400)
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def _delete_row(page, idx):
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before = E.window_row_count(page)
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btn = page.evaluate(
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"""(i)=>{const b=document.querySelectorAll("[id*='GridViewExtendedWidows_DeleteButton_']");return b[i]?b[i].id:null;}""", idx)
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if not btn:
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return
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page.evaluate("(id)=>{const e=document.getElementById(id); if(e)e.click();}", btn)
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page.wait_for_selector(f"#{E.FP}DeleteWindowDialog_LinkButtonYes", state="visible", timeout=5000)
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page.evaluate("(id)=>{const e=document.getElementById(id); if(e)e.click();}", f"{E.FP}DeleteWindowDialog_LinkButtonYes")
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for _ in range(20):
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page.wait_for_timeout(200)
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if E.window_row_count(page) < before:
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break
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def ventilation(page):
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E.goto(page, "VentilationAndCooling", "WebFormVentilationAndCooling.aspx")
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E.click_tab(page, "TabContainer_TabPanelVentilationPanel")
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E.set_text(page, f"{VP}TextBoxIntermittentFans", "0")
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cool = page.locator(f"#{E.FP}{VP}CheckBoxFixedSpaceCooling")
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if cool.count() and cool.is_checked():
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E.commit(page, cool.uncheck)
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E.click_tab(page, "TabContainer_TabPanelMechVent")
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mv = page.locator(f"#{E.FP}{MV}CheckBoxMechanicalVentilation")
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if mv.count() and mv.is_checked():
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E.commit(page, mv.uncheck)
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E.click_tab(page, "TabContainer_TabPanelAirPressureTest")
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E.set_select(page, f"{APT}DropDownListTestMethod", "Not available")
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E.click_tab(page, "TabContainer_TabPanelLighting")
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E.set_text(page, f"{LP}TextBoxLightsTotal", "6")
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E.set_text(page, f"{LP}TextBoxLedLightsTotal", "0")
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E.set_text(page, f"{LP}TextBoxCflLightsTotal", "0")
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E.save_close(page)
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def space_heating(page):
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E.goto(page, "SpaceHeating", "WebFormSpaceHeating.aspx")
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page.wait_for_timeout(1000)
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mhc = page.locator(f"#{E.MH1}TextBoxMainHeatingCode")
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code = mhc.input_value() if mhc.count() else ""
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if code and code not in ("0",):
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print(f"clearing leftover MainHeatingCode {code}")
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page.evaluate("""(id)=>{const e=document.getElementById(id);if(e){e.value='';
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e.dispatchEvent(new Event('change',{bubbles:true}));}}""", f"{E.MH1}TextBoxMainHeatingCode")
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page.wait_for_timeout(400)
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E.save_close(page)
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return
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E.set_heating_dialog(page, f"{MH1B}ButtonMainHeatingCode",
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"^Gas", "Mains gas", "Boilers", "Post 1998", "Condensing",
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"Combi condens")
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print("code:", page.locator(f"#{E.MH1}TextBoxMainHeatingCode").input_value())
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E.set_heating_dialog(page, f"{MH1B}ButtonMainHeatingControls",
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"^Boilers", "^Standard", "CBE Programmer, room thermostat and TRVs")
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print("control:", page.locator(f"#{E.MH1}TextBoxMainHeatingControls").input_value())
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E.set_select(page, "DropDownListSecondaryHeatingPresent", "No")
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E.save_close(page)
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def water_heating(page):
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E.goto(page, "WaterHeating", "WebFormWaterHeating.aspx")
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E.click_tab(page, "TabContainer_TabPanelWaterHeating")
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page.wait_for_timeout(400)
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E.clear_hot_water_cylinder(page)
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E.set_heating_dialog(page, f"{WH}ButtonWaterHeatingCode",
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"From Space Heating", "From the primary heating system")
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print("water code:", page.locator(f"#{E.FP}{WH}TextBoxWaterHeatingCode").input_value())
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E.save_close(page)
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def download(page):
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_SAMPLE_DIR.mkdir(parents=True, exist_ok=True)
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E.goto(page, "Recommendations", "WebFormRecommendations.aspx")
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page.wait_for_timeout(1500)
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with page.expect_navigation(wait_until="networkidle", timeout=40000):
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page.click("#ContentBody_buttonActionSummary_Link", timeout=15000)
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page.wait_for_timeout(2000)
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for btn, fname in (("ContentBody_ContentPlaceHolder1_LinkButtonSummary", "elmhurst_summary.pdf"),
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("ContentBody_ContentPlaceHolder1_ButtonDebugInforPdf", "elmhurst_worksheet.pdf")):
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try:
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with page.expect_download(timeout=60000) as dl:
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page.click(f"#{btn}", timeout=15000)
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dl.value.save_as(str(_SAMPLE_DIR / fname))
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print("saved", fname)
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except Exception as e:
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print("!! download failed", fname, type(e).__name__, str(e)[:120])
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_ORDER = ["property_description", "flats", "dimensions", "walls", "roofs",
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"floors", "openings", "ventilation", "space_heating", "water_heating",
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"download"]
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def main():
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if len(sys.argv) < 2 or sys.argv[1] not in _ORDER:
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print("usage: build_217091901.py <" + "|".join(_ORDER) + ">")
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return 2
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with E.session() as (ctx, page):
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globals()[sys.argv[1]](page)
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print("done:", sys.argv[1], "->", page.url)
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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