Initial roast planner webapp: fillable worksheet, live ledger, curve, URL prefill, .alog reference curve

- shared/ ports the worksheet's ledger math, time parsing, and reference tables (cultivars/processes/roast-levels/machine bands) as browser-safe ESM, imported by both the server and the browser so the arithmetic can't drift between them. - server/prefill.js runs a zero-tool Pi Coding Agent SDK turn to extract page facts from a bean product URL, then derives worksheet field IDs deterministically from reference-data.js — the model never invents a first-crack anchor or a modifier. - server/alog.js ports the Python alog_parser.py's format handling, including the tokenizer-based Python-dict-literal-to-JSON conversion the real files need. - public/ is the worksheet reproduced as a live HTML form: worksheet.css is a verbatim copy of the paper worksheet's print CSS, print.js bakes values into the print layout so the same DOM renders both on screen and on paper. - Ledger math verified against both of the paper worksheet's worked examples; alog parser verified against all 14 real logs in ref/roasts/. Co-Authored-By: Claude Sonnet 5 <[email protected]>
2026-07-29 15:41:35 -04:00
commit fedaf29847
22 changed files with 5000 additions and 0 deletions
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+// Browser-safe. The allowlist of every scalar worksheet field, and a blank plan factory.
+
+export const FIELD_IDS = [
+  "0.1", "0.2", "0.3", "0.4",
+  "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7",
+  "2.1", "2.3", "2.4", "2.5",
+  "3.1", "3.2",
+  "4.1", "4.2", "4.3",
+  "5.1", "5.2", "5.3", "5.4", "5.5", "5.6",
+  "6.4",
+];
+
+export function blankPlan() {
+  const fields = {};
+  for (const id of FIELD_IDS) fields[id] = "";
+  fields["1.6"] = "0";
+  fields["2.1"] = "single";
+
+  return {
+    schemaVersion: 1,
+    fields,
+    blendComponents: [
+      { cultivar: "", group: "", process: "", sharePct: "", fcAnchor: "" },
+      { cultivar: "", group: "", process: "", sharePct: "", fcAnchor: "" },
+    ],
+    temps: {
+      charge: { time: "0:00", tempC: "", tempF: "" },
+      tp: { time: "", tempC: "", tempF: "" },
+      yellow: { time: "", tempC: "", tempF: "" },
+      fc: { time: "", tempC: "", tempF: "" },
+      drop: { time: "", tempC: "", tempF: "" },
+    },
+    ror: {
+      tpToYellow: { value: "", ok: false, note: "" },
+      yellowToFc: { value: "", ok: false, note: "" },
+      fcToDrop: { value: "", ok: false, note: "" },
+    },
+    actuators: [
+      { time: "0:00", heatPct: "", fanPct: "", expectedBt: "", why: "" },
+      { time: "", heatPct: "", fanPct: "", expectedBt: "", why: "" },
+      { time: "", heatPct: "", fanPct: "", expectedBt: "", why: "" },
+    ],
+    planActual: {
+      charge: { planTime: "0:00", planBt: "", actualTime: "0:00", actualBt: "", ror: "", note: "" },
+      tp: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
+      yellow: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
+      fc: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
+      drop: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
+    },
+    afterRoast: {
+      greenIn: "", out: "", weightLossPct: "", vsTarget: "", actualDtrPct: "",
+      colour: "", restedDays: "", brewRatio: "", method: "",
+      cupNotes: "", cupNotesLine2: "", oneChange: "", disproof: "",
+    },
+    sanityOverride: { drying: null, maillard: null, dtr: null, ceiling: null },
+    reference: null,
+    prefill: null,
+  };
+}
+
+/** Keep only known FIELD_IDS, coerce every value to a string. */
+export function sanitizeFieldPatch(patch) {
+  const out = {};
+  if (!patch || typeof patch !== "object") return out;
+  for (const id of FIELD_IDS) {
+    if (Object.prototype.hasOwnProperty.call(patch, id) && patch[id] !== null && patch[id] !== undefined) {
+      out[id] = String(patch[id]);
+    }
+  }
+  return out;
+}