Saldoenighet er ikke en ferdig avstemming eller bevis på at alle transaksjoner er bokført. Uavklarte linjer er ikke bekreftede bokføringsfeil. Regnskapsføreren godkjenner kontovalg og konklusjoner.
${complete ? `Ingen forslag er automatisk bekreftet. ${r.unresolved.length} linjer gjenstår uten kandidat.` : \"Kandidater og antall uavklarte linjer kan ikke vurderes før kontrollen er fullført.\"}
Saldoene hentes på nytt etter detaljene. Dette oppdager enkelte endringer underveis, men gir ikke et atomisk historisk øyeblikksbilde. Endringer som utligner hverandre kan forbli uoppdaget.
`;\n return { html, csv: \"\\uFEFF\" + csvRows.map((row) => row.map(csvCell).join(\";\")).join(\"\\r\\n\") + \"\\r\\n\", json: JSON.stringify(report, null, 2) };\n}\n\n// \nvar Checker = { initialize, dispatch, accept, compare, render, scopeFor };\n\nreturn [{ json: Checker.initialize($input.first().json, new Date()), pairedItem: { item: 0 } }];"
},
"position": [
-440,
-80
]
},
{
"id": "d7cd89078fd1f52df1efedf11244188f",
"name": "Dispatch request",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// src/money.ts\nfunction ore(value) {\n if (typeof value !== \"string\" || !/^-?(0|[1-9]\\d*)(\\.\\d{1,2})?$/.test(value)) {\n throw new Error(\"Ugyldig beløp: forventet desimaltall med høyst to desimaler.\");\n }\n const negative = value.startsWith(\"-\");\n const [whole = \"\", fraction = \"\"] = (negative ? value.slice(1) : value).split(\".\");\n return (BigInt(whole) * 100n + BigInt(fraction.padEnd(2, \"0\"))) * (negative ? -1n : 1n);\n}\nfunction decimal(value) {\n const sign = value < 0n ? \"-\" : \"\";\n const n = value < 0n ? -value : value;\n return `${sign}${n / 100n}.${String(n % 100n).padStart(2, \"0\")}`;\n}\nfunction abs(n) {\n return n < 0n ? -n : n;\n}\nfunction nok(value) {\n const [whole = \"\", fraction = \"00\"] = value.split(\".\");\n return `${whole.replace(/\\B(?=(\\d{3})+(?!\\d))/g, \" \")},${fraction.padEnd(2, \"0\")}`;\n}\n\n// src/config.ts\nfunction validDate(value) {\n return typeof value === \"string\" && /^\\d{4}-\\d{2}-\\d{2}$/.test(value) && !Number.isNaN(Date.parse(value)) && new Date(value).toISOString().slice(0, 10) === value;\n}\nfunction scopeFor(input, now) {\n if (!input || typeof input !== \"object\") throw new Error(\"Konfigurasjonen mangler.\");\n const c = input;\n if (![\"sandbox\", \"production\"].includes(c.environment)) throw new Error(\"Ugyldig Conta-miljø.\");\n if (!Number.isFinite(now.getTime())) throw new Error(\"Ugyldig kjøringstidspunkt.\");\n const oslo = new Intl.DateTimeFormat(\"en-CA\", { timeZone: \"Europe/Oslo\", year: \"numeric\", month: \"2-digit\", day: \"2-digit\" }).formatToParts(now);\n const part = (name) => oslo.find((p) => p.type === name).value;\n const currentMonth = `${part(\"year\")}-${part(\"month\")}`;\n let month = c.period;\n if (month === \"last-completed-month\") {\n const date = /* @__PURE__ */ new Date(`${currentMonth}-01T12:00:00Z`);\n date.setUTCMonth(date.getUTCMonth() - 1);\n month = date.toISOString().slice(0, 7);\n }\n if (typeof month !== \"string\" || !/^20\\d{2}-(0[1-9]|1[0-2])$/.test(month) || month >= currentMonth) {\n throw new Error(\"Velg én avsluttet kalendermåned (YYYY-MM).\");\n }\n const startDate = `${month}-01`;\n const end = /* @__PURE__ */ new Date(`${startDate}T12:00:00Z`);\n end.setUTCMonth(end.getUTCMonth() + 1, 0);\n const tolerance = ore(c.tolerance);\n if (tolerance < 0n || tolerance > 10000n) throw new Error(\"Toleranse må være mellom 0 og 100 NOK.\");\n for (const side of [\"A\", \"B\"]) {\n const company = c.companies?.[side];\n if (!company || !/^[1-9]\\d{0,18}$/.test(company.organizationId) || typeof company.organizationId !== \"string\" || typeof company.name !== \"string\" || !company.name.trim() || company.name.length > 200) throw new Error(`Ugyldig selskap ${side}.`);\n if (company.authorized !== true || company.currency !== \"NOK\") throw new Error(`Selskap ${side} må være autorisert og føre regnskap i NOK.`);\n if (!Array.isArray(company.accounts) || !company.accounts.length) throw new Error(`Kontovalg mangler for ${side}.`);\n const seen = /* @__PURE__ */ new Set();\n for (const account of company.accounts) {\n if (!account || typeof account.number !== \"string\" || !/^[12]\\d{3}$/.test(account.number) || seen.has(account.number)) throw new Error(`Ugyldig eller gjentatt balansekonto for ${side}.`);\n if (account.dedicatedToOtherCompany !== true || account.positionsInNok !== true) throw new Error(`Konto ${account.number} må kun gjelde motparten og posisjoner i NOK.`);\n seen.add(account.number);\n }\n }\n if (c.companies.A.organizationId === c.companies.B.organizationId) throw new Error(\"Selskapene må ha ulike organisasjons-ID-er.\");\n if (typeof c.sharedInvoiceNumbersConfirmed !== \"boolean\" || !Number.isInteger(c.candidateDateWindowDays) || c.candidateDateWindowDays < 0 || c.candidateDateWindowDays > 31) throw new Error(\"Ugyldige regler for kandidatforslag.\");\n if (!c.liveValidation || typeof c.liveValidation.reference !== \"string\" || typeof c.liveValidation.signsDatesOpeningAndOmissionsVerified !== \"boolean\") throw new Error(\"Angi status for kontroll mot Conta-rapporter.\");\n const clean = {\n environment: c.environment,\n period: month,\n tolerance: c.tolerance,\n companies: Object.fromEntries([\"A\", \"B\"].map((side) => [side, {\n organizationId: c.companies[side].organizationId,\n name: c.companies[side].name,\n authorized: true,\n currency: \"NOK\",\n accounts: c.companies[side].accounts.map((a) => ({ number: a.number, dedicatedToOtherCompany: true, positionsInNok: true }))\n }])),\n sharedInvoiceNumbersConfirmed: c.sharedInvoiceNumbersConfirmed,\n candidateDateWindowDays: c.candidateDateWindowDays,\n liveValidation: { reference: c.liveValidation.reference, signsDatesOpeningAndOmissionsVerified: c.liveValidation.signsDatesOpeningAndOmissionsVerified }\n };\n return { config: clean, startDate, endDate: end.toISOString().slice(0, 10) };\n}\n\n// src/adapter.ts\nfunction record(value) {\n if (!value || typeof value !== \"object\" || Array.isArray(value)) throw new Error(\"Uventet objektskjema fra Conta.\");\n return value;\n}\nfunction list(value) {\n if (!Array.isArray(value)) throw new Error(\"Uventet listeskjema fra Conta.\");\n return value;\n}\nfunction id(value) {\n if (typeof value !== \"string\" || !/^[1-9]\\d{0,18}$/.test(value)) throw new Error(\"Kilde-ID mangler eller er ugyldig.\");\n return value;\n}\nfunction text(value, name) {\n if (typeof value !== \"string\") throw new Error(`${name} mangler eller er ugyldig.`);\n return value;\n}\nfunction validateAccounts(body, scope, side) {\n const rows = list(body).map(record);\n const ids = {};\n for (const a of scope.config.companies[side].accounts) {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i kontoplanen.`);\n ids[a.number] = id(found[0].id);\n if (typeof found[0].isActive !== \"boolean\") throw new Error(`${side}: Kontostatus mangler for ${a.number}.`);\n }\n return ids;\n}\nfunction balances(body, scope, side) {\n const rows = list(record(body).trialBalanceOutputSub).map(record);\n return scope.config.companies[side].accounts.map((a) => {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i saldobalansen. Fravær er ikke null.`);\n const row = found[0];\n const opening = ore(row.sumIngoing), movement = ore(row.sumChanged), closing = ore(row.sumOutgoing);\n if (opening + movement !== closing) throw new Error(`${side}: Inngående saldo + bevegelse stemmer ikke med utgående saldo på ${a.number}.`);\n return {\n side,\n account: a.number,\n opening: decimal(opening),\n movement: decimal(movement),\n closing: decimal(closing),\n original: { sumIngoing: row.sumIngoing, sumChanged: row.sumChanged, sumOutgoing: row.sumOutgoing }\n };\n });\n}\nfunction ledger(receipt, scope) {\n return list(receipt.body).map((value) => {\n const row = record(value);\n const account = text(row.bookkeepingAccountNo, \"Kontonummer\");\n if (account !== receipt.request.account) throw new Error(\"Detaljsvaret inneholder en annen konto enn forespurt.\");\n if (!validDate(row.date) || row.date < scope.startDate || row.date > scope.endDate) throw new Error(\"Detaljsvaret inneholder en ugyldig dato eller en dato utenfor perioden.\");\n const lineId = id(row.id);\n id(row.transactionId);\n if (typeof row.isResetTransaction !== \"boolean\" || typeof row.isCorrection !== \"boolean\") throw new Error(\"Status for reversering eller korrigering mangler.\");\n const original = {};\n for (const key of [\"id\", \"transactionId\", \"transactionNo\", \"transactionNoYear\", \"date\", \"amount\", \"bookkeepingAccountNo\", \"description\", \"invoiceId\", \"invoiceNo\", \"isResetTransaction\", \"resetByTransactionId\", \"creditNoteId\", \"creditNoteNo\", \"isCorrection\"]) {\n if (row[key] !== void 0) {\n if (row[key] !== null && ![\"string\", \"boolean\"].includes(typeof row[key])) throw new Error(\"Uventet felt i kildebevis.\");\n original[key] = row[key];\n }\n }\n const invoiceNo = row.invoiceNo === void 0 || row.invoiceNo === null || row.invoiceNo === \"\" ? null : text(row.invoiceNo, \"Fakturanummer\");\n return {\n side: receipt.request.side,\n account,\n id: lineId,\n date: row.date,\n amount: decimal(ore(row.amount)),\n invoiceNo,\n description: row.description === void 0 ? \"\" : text(row.description, \"Beskrivelse\"),\n correction: row.isResetTransaction || row.isCorrection || row.resetByTransactionId != null || row.creditNoteId != null,\n original\n };\n });\n}\n\n// src/candidates.ts\nfunction suggest(lines, config) {\n const candidates = [], unresolved = [];\n const groups = /* @__PURE__ */ new Map();\n for (const l of lines) if (l.invoiceNo) {\n if (!groups.has(l.invoiceNo)) groups.set(l.invoiceNo, { A: [], B: [] });\n groups.get(l.invoiceNo)[l.side].push(l);\n }\n for (const line of lines) {\n let reason = \"\";\n const group = line.invoiceNo ? groups.get(line.invoiceNo) : { A: [], B: [] };\n const a = group.A, b = group.B;\n if (!config.sharedInvoiceNumbersConfirmed) reason = \"Felles fakturareferanse er ikke bekreftet for relasjonen.\";\n else if (!line.invoiceNo) reason = \"Mangler felles fakturareferanse.\";\n else if (a.length > 1 || b.length > 1) reason = \"Tvetydig referanse: flere linjer eller delt oppgjør.\";\n else if (!a.length || !b.length) reason = \"Ingen linje med samme fakturareferanse hos motparten.\";\n else if (a[0].correction || b[0].correction) reason = \"Reversering eller korrigering krever manuell vurdering.\";\n else if (ore(a[0].amount) === 0n || ore(a[0].amount) + ore(b[0].amount) !== 0n) reason = \"Referansen har ulike eller ikke motsatte beløp.\";\n else if (Math.abs(Date.parse(a[0].date) - Date.parse(b[0].date)) / 864e5 > config.candidateDateWindowDays) reason = \"Referansen ligger utenfor valgt datovindu.\";\n else {\n if (line.side === \"A\") candidates.push({ a: a[0].id, b: b[0].id, reference: line.invoiceNo, reason: \"Samme bekreftede fakturareferanse, motsatte like beløp og dato innenfor datovindu. Kun forslag.\" });\n continue;\n }\n unresolved.push({ side: line.side, lineId: line.id, reason });\n }\n return { candidates, unresolved };\n}\n\n// src/transport.ts\nfunction parseContaJson(text2) {\n if (typeof text2 !== \"string\") throw new Error(\"Conta-svaret må hentes som tekst for å bevare beløp og ID-er.\");\n try {\n JSON.parse(text2);\n } catch {\n throw new Error(\"Conta returnerte ugyldig JSON.\");\n }\n const protectedNumbers = text2.replace(\n /\"(?:\\\\.|[^\"\\\\])*\"|-?\\d+(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/g,\n (token) => token.startsWith('\"') ? token : JSON.stringify(token)\n );\n return JSON.parse(protectedNumbers);\n}\nfunction requestPlan(scope) {\n const root = scope.config.environment === \"production\" ? \"https://api.gateway.conta.no\" : \"https://api.gateway.conta-sandbox.no\";\n const requests = [];\n const add = (side, kind, account) => {\n const base = `${root}/accounting/organizations/${scope.config.companies[side].organizationId}`;\n const dates = `startDate=${scope.startDate}&endDate=${scope.endDate}`;\n const path = kind === \"accounts\" ? \"/bookkeeping-accounts?hits=0&page=0\" : kind === \"details\" ? `/reports/trial-balance/details?${dates}&bookkeepingAccountNo=${account}` : `/reports/trial-balance?${dates}`;\n requests.push({ side, kind, ...account ? { account } : {}, key: `${side}:${kind}${account ? \":\" + account : \"\"}`, url: base + path });\n };\n for (const side of [\"A\", \"B\"]) {\n add(side, \"accounts\");\n add(side, \"before\");\n }\n for (const side of [\"A\", \"B\"]) for (const a of scope.config.companies[side].accounts) add(side, \"details\", a.number);\n for (const side of [\"A\", \"B\"]) add(side, \"after\");\n return requests;\n}\nfunction assertAllowed(request, scope) {\n const expected = requestPlan(scope).find((r) => r.key === request.key);\n if (!expected || JSON.stringify(expected) !== JSON.stringify(request)) throw new Error(\"Forespørselen er ikke tillatt.\");\n}\nfunction retryDelay(status, retryAfter, attempt, now) {\n if (![0, 408, 429, 500, 502, 503, 504].includes(status) || attempt >= 3) return null;\n let delay = 2 ** attempt;\n if (retryAfter !== void 0) {\n if (typeof retryAfter !== \"string\") return null;\n if (/^\\d+$/.test(retryAfter)) delay = Math.max(delay, Number(retryAfter));\n else {\n const at = Date.parse(retryAfter);\n if (!Number.isFinite(at)) return null;\n delay = Math.max(delay, Math.ceil((at - now) / 1e3));\n }\n }\n return delay <= 300 ? delay : null;\n}\n\n// src/compare.ts\nfunction emptyReport(scope, generatedAt, synthetic = false) {\n return {\n version: \"0.1.0\",\n synthetic,\n generatedAt,\n completeness: \"INCOMPLETE\",\n agreement: null,\n scope,\n issues: [],\n accounts: [],\n totals: null,\n residual: null,\n lines: [],\n candidates: [],\n unresolved: [],\n sources: []\n };\n}\nfunction compare(scope, receipts, now, synthetic = false) {\n const report = emptyReport(scope, now.toISOString(), synthetic);\n try {\n const plan = requestPlan(scope);\n if (receipts.length !== plan.length) throw new Error(\"Datainnhentingen er ufullstendig eller inneholder ekstra svar.\");\n let lastTime = -Infinity;\n for (let i = 0; i < plan.length; i++) {\n const r = receipts[i];\n if (JSON.stringify(r.request) !== JSON.stringify(plan[i])) throw new Error(\"Kildesvar har feil rekkefølge eller omfang.\");\n const time = Date.parse(r.retrievedAt);\n if (!Number.isFinite(time) || time < lastTime || time > now.getTime()) throw new Error(\"Ugyldig tidsstempel for datainnhenting.\");\n lastTime = time;\n report.sources.push({ key: r.request.key, url: r.request.url, retrievedAt: r.retrievedAt, status: r.status });\n if (r.status !== 200 || r.failure || r.body === void 0) throw new Error(`${r.request.key}: Innhenting mislyktes (HTTP ${r.status || \"ukjent\"}).`);\n }\n for (const side of [\"A\", \"B\"]) {\n const get = (kind) => receipts.find((r) => r.request.side === side && r.request.kind === kind);\n const accountIds = validateAccounts(get(\"accounts\").body, scope, side);\n const before = balances(get(\"before\").body, scope, side);\n const after = balances(get(\"after\").body, scope, side);\n const values = (list2) => list2.map(({ original: _original, ...balance }) => balance);\n if (JSON.stringify(values(before)) !== JSON.stringify(values(after))) throw new Error(`${side}: Saldoene endret seg under innhenting. Kjør kontrollen på nytt.`);\n const lines = receipts.filter((r) => r.request.side === side && r.request.kind === \"details\").flatMap((r) => ledger(r, scope));\n const ids = /* @__PURE__ */ new Set();\n for (const l of lines) {\n if (ids.has(l.id)) throw new Error(`${side}: Gjentatt kildelinje-ID ${l.id}.`);\n ids.add(l.id);\n }\n for (const balance of before) {\n const sum = lines.filter((l) => l.account === balance.account).reduce((n, l) => n + ore(l.amount), 0n);\n if (sum !== ore(balance.movement)) throw new Error(`${side}: Detaljlinjene stemmer ikke med periodens bevegelse på konto ${balance.account}.`);\n }\n report.accounts.push(...before.map((a) => ({ ...a, accountId: accountIds[a.account] })));\n report.lines.push(...lines);\n }\n if (!synthetic && (!scope.config.liveValidation.signsDatesOpeningAndOmissionsVerified || !scope.config.liveValidation.reference.trim())) {\n throw new Error(\"Fortegn, datoavgrensning, inngående saldo og utelatte kontoer er ikke verifisert mot autoriserte Conta-rapporter.\");\n }\n const total = (side) => Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(report.accounts.filter((a) => a.side === side).reduce((n, a) => n + ore(a[k]), 0n))\n ]));\n report.totals = { A: total(\"A\"), B: total(\"B\") };\n const residual = Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(ore(report.totals.A[k]) + ore(report.totals.B[k]))\n ]));\n report.residual = { ...residual, magnitude: decimal(abs(ore(residual.closing))) };\n Object.assign(report, suggest(report.lines, scope.config));\n report.completeness = \"COMPLETE\";\n report.agreement = abs(ore(residual.closing)) <= ore(scope.config.tolerance) ? \"BALANCES_AGREE\" : \"DIFFERENCE\";\n } catch (error) {\n report.issues.push(error instanceof Error ? error.message : \"Kontrollen kunne ikke fullføres.\");\n report.accounts = [];\n report.totals = null;\n report.residual = null;\n report.unresolved = report.lines.map((l) => ({ side: l.side, lineId: l.id, reason: \"Ufullstendig kontroll. Linjen er ikke vurdert.\" }));\n }\n return report;\n}\n\n// src/engine.ts\nfunction initialize(config, now) {\n try {\n const scope = scopeFor(config, now);\n return { scope, plan: requestPlan(scope), index: 0, attempt: 1, receipts: [], route: \"A\" };\n } catch (error) {\n const report = emptyReport(null, now.toISOString());\n report.issues.push(error instanceof TypeError ? \"Konfigurasjonen har ugyldig struktur.\" : error instanceof Error ? error.message : \"Ugyldig konfigurasjon.\");\n return { scope: null, plan: [], index: 0, attempt: 1, receipts: [], route: \"DONE\", report };\n }\n}\nfunction dispatch(state, now) {\n if (state.report) return { ...state, route: \"DONE\" };\n if (!state.scope) throw new Error(\"Mangler validert omfang.\");\n if (state.waitUntil && state.waitUntil > now.getTime()) return { ...state, route: \"WAIT\", waitSeconds: Math.max(1, Math.ceil((state.waitUntil - now.getTime()) / 1e3)) };\n if (state.index >= state.plan.length) return { ...state, route: \"DONE\", report: compare(state.scope, state.receipts, now) };\n const request = state.plan[state.index];\n assertAllowed(request, state.scope);\n return { ...state, waitUntil: void 0, waitSeconds: void 0, route: request.side, request };\n}\nfunction accept(state, response, now) {\n if (!state.scope || !state.request) throw new Error(\"Svar uten en validert forespørsel.\");\n assertAllowed(state.request, state.scope);\n const value = response && typeof response === \"object\" ? response : {};\n const status = typeof value.statusCode === \"number\" && Number.isInteger(value.statusCode) ? value.statusCode : 0;\n const headers = value.headers && typeof value.headers === \"object\" ? value.headers : {};\n if (status !== 200) {\n const retryAfter = Object.entries(headers).find(([key]) => key.toLowerCase() === \"retry-after\")?.[1];\n const delay = retryDelay(status, retryAfter, state.attempt, now.getTime());\n if (delay !== null) return { ...state, attempt: state.attempt + 1, waitUntil: now.getTime() + delay * 1e3, route: \"WAIT\", waitSeconds: delay };\n }\n const receipt = { request: state.request, retrievedAt: now.toISOString(), status };\n try {\n if (status !== 200) throw new Error(\"Forespørselen mislyktes.\");\n receipt.body = parseContaJson(value.body);\n } catch {\n receipt.failure = \"Innhenting eller lesing av svaret mislyktes.\";\n }\n const next = { ...state, receipts: [...state.receipts, receipt], index: state.index + 1, attempt: 1, waitUntil: void 0 };\n if (receipt.failure) {\n const report = emptyReport(state.scope, now.toISOString());\n report.issues.push(`${receipt.request.key}: ${receipt.failure} HTTP ${status || \"ukjent\"}.`);\n report.sources = next.receipts.map((r) => ({ key: r.request.key, url: r.request.url, status: r.status, retrievedAt: r.retrievedAt }));\n return { ...next, report, route: \"DONE\" };\n }\n return next;\n}\n\n// src/report.ts\nfunction escapeHtml(value) {\n return String(value ?? \"\").replace(/[&<>\"']/g, (c) => ({ \"&\": \"&\", \"<\": \"<\", \">\": \">\", '\"': \""\", \"'\": \"'\" })[c]);\n}\nfunction csvCell(value) {\n let text2 = String(value ?? \"\");\n if (/^[\\s\\u0000-\\u001f\\ufeff]*[=+@-]/.test(text2) || /^[\\t\\r\\n]/.test(text2)) text2 = \"'\" + text2;\n return '\"' + text2.replace(/\"/g, '\"\"') + '\"';\n}\nvar table = (heads, rows) => `
Saldoenighet er ikke en ferdig avstemming eller bevis på at alle transaksjoner er bokført. Uavklarte linjer er ikke bekreftede bokføringsfeil. Regnskapsføreren godkjenner kontovalg og konklusjoner.
${complete ? `Ingen forslag er automatisk bekreftet. ${r.unresolved.length} linjer gjenstår uten kandidat.` : \"Kandidater og antall uavklarte linjer kan ikke vurderes før kontrollen er fullført.\"}
Saldoene hentes på nytt etter detaljene. Dette oppdager enkelte endringer underveis, men gir ikke et atomisk historisk øyeblikksbilde. Endringer som utligner hverandre kan forbli uoppdaget.
`;\n return { html, csv: \"\\uFEFF\" + csvRows.map((row) => row.map(csvCell).join(\";\")).join(\"\\r\\n\") + \"\\r\\n\", json: JSON.stringify(report, null, 2) };\n}\n\n// \nvar Checker = { initialize, dispatch, accept, compare, render, scopeFor };\n\nreturn [{ json: Checker.dispatch($input.first().json, new Date()), pairedItem: { item: 0 } }];"
},
"position": [
-220,
-80
]
},
{
"id": "adc74704d65d5cc96612c15b073209d3",
"name": "Route",
"type": "n8n-nodes-base.switch",
"typeVersion": 3.2,
"parameters": {
"mode": "expression",
"numberOutputs": 4,
"output": "={{ ({A:0,B:1,WAIT:2,DONE:3})[$json.route] }}"
},
"position": [
0,
-80
]
},
{
"id": "05ec7f478814ecb4d65e7f75cd3a1aaa",
"name": "Conta GET A",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"parameters": {
"method": "GET",
"url": "={{ $json.request.url }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {
"redirect": {
"redirect": {
"followRedirects": false
}
},
"timeout": 30000,
"response": {
"response": {
"fullResponse": true,
"neverError": true,
"responseFormat": "file",
"outputPropertyName": "raw"
}
}
}
},
"position": [
260,
-280
],
"onError": "continueRegularOutput",
"notes": "Select customer-owned Header Auth credential A: header name apiKey. Restrict credential allowed domains to the chosen Conta gateway.",
"notesInFlow": true
},
{
"id": "2ec3481f71939e9b5d58a6cc02665ad9",
"name": "Conta GET B",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"parameters": {
"method": "GET",
"url": "={{ $json.request.url }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {
"redirect": {
"redirect": {
"followRedirects": false
}
},
"timeout": 30000,
"response": {
"response": {
"fullResponse": true,
"neverError": true,
"responseFormat": "file",
"outputPropertyName": "raw"
}
}
}
},
"position": [
260,
-100
],
"onError": "continueRegularOutput",
"notes": "Select customer-owned Header Auth credential B: header name apiKey. Restrict credential allowed domains to the chosen Conta gateway.",
"notesInFlow": true
},
{
"id": "6c7d69b8db1a5c53b92ecec90856490c",
"name": "Accept response A",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// src/money.ts\nfunction ore(value) {\n if (typeof value !== \"string\" || !/^-?(0|[1-9]\\d*)(\\.\\d{1,2})?$/.test(value)) {\n throw new Error(\"Ugyldig beløp: forventet desimaltall med høyst to desimaler.\");\n }\n const negative = value.startsWith(\"-\");\n const [whole = \"\", fraction = \"\"] = (negative ? value.slice(1) : value).split(\".\");\n return (BigInt(whole) * 100n + BigInt(fraction.padEnd(2, \"0\"))) * (negative ? -1n : 1n);\n}\nfunction decimal(value) {\n const sign = value < 0n ? \"-\" : \"\";\n const n = value < 0n ? -value : value;\n return `${sign}${n / 100n}.${String(n % 100n).padStart(2, \"0\")}`;\n}\nfunction abs(n) {\n return n < 0n ? -n : n;\n}\nfunction nok(value) {\n const [whole = \"\", fraction = \"00\"] = value.split(\".\");\n return `${whole.replace(/\\B(?=(\\d{3})+(?!\\d))/g, \" \")},${fraction.padEnd(2, \"0\")}`;\n}\n\n// src/config.ts\nfunction validDate(value) {\n return typeof value === \"string\" && /^\\d{4}-\\d{2}-\\d{2}$/.test(value) && !Number.isNaN(Date.parse(value)) && new Date(value).toISOString().slice(0, 10) === value;\n}\nfunction scopeFor(input, now) {\n if (!input || typeof input !== \"object\") throw new Error(\"Konfigurasjonen mangler.\");\n const c = input;\n if (![\"sandbox\", \"production\"].includes(c.environment)) throw new Error(\"Ugyldig Conta-miljø.\");\n if (!Number.isFinite(now.getTime())) throw new Error(\"Ugyldig kjøringstidspunkt.\");\n const oslo = new Intl.DateTimeFormat(\"en-CA\", { timeZone: \"Europe/Oslo\", year: \"numeric\", month: \"2-digit\", day: \"2-digit\" }).formatToParts(now);\n const part = (name) => oslo.find((p) => p.type === name).value;\n const currentMonth = `${part(\"year\")}-${part(\"month\")}`;\n let month = c.period;\n if (month === \"last-completed-month\") {\n const date = /* @__PURE__ */ new Date(`${currentMonth}-01T12:00:00Z`);\n date.setUTCMonth(date.getUTCMonth() - 1);\n month = date.toISOString().slice(0, 7);\n }\n if (typeof month !== \"string\" || !/^20\\d{2}-(0[1-9]|1[0-2])$/.test(month) || month >= currentMonth) {\n throw new Error(\"Velg én avsluttet kalendermåned (YYYY-MM).\");\n }\n const startDate = `${month}-01`;\n const end = /* @__PURE__ */ new Date(`${startDate}T12:00:00Z`);\n end.setUTCMonth(end.getUTCMonth() + 1, 0);\n const tolerance = ore(c.tolerance);\n if (tolerance < 0n || tolerance > 10000n) throw new Error(\"Toleranse må være mellom 0 og 100 NOK.\");\n for (const side of [\"A\", \"B\"]) {\n const company = c.companies?.[side];\n if (!company || !/^[1-9]\\d{0,18}$/.test(company.organizationId) || typeof company.organizationId !== \"string\" || typeof company.name !== \"string\" || !company.name.trim() || company.name.length > 200) throw new Error(`Ugyldig selskap ${side}.`);\n if (company.authorized !== true || company.currency !== \"NOK\") throw new Error(`Selskap ${side} må være autorisert og føre regnskap i NOK.`);\n if (!Array.isArray(company.accounts) || !company.accounts.length) throw new Error(`Kontovalg mangler for ${side}.`);\n const seen = /* @__PURE__ */ new Set();\n for (const account of company.accounts) {\n if (!account || typeof account.number !== \"string\" || !/^[12]\\d{3}$/.test(account.number) || seen.has(account.number)) throw new Error(`Ugyldig eller gjentatt balansekonto for ${side}.`);\n if (account.dedicatedToOtherCompany !== true || account.positionsInNok !== true) throw new Error(`Konto ${account.number} må kun gjelde motparten og posisjoner i NOK.`);\n seen.add(account.number);\n }\n }\n if (c.companies.A.organizationId === c.companies.B.organizationId) throw new Error(\"Selskapene må ha ulike organisasjons-ID-er.\");\n if (typeof c.sharedInvoiceNumbersConfirmed !== \"boolean\" || !Number.isInteger(c.candidateDateWindowDays) || c.candidateDateWindowDays < 0 || c.candidateDateWindowDays > 31) throw new Error(\"Ugyldige regler for kandidatforslag.\");\n if (!c.liveValidation || typeof c.liveValidation.reference !== \"string\" || typeof c.liveValidation.signsDatesOpeningAndOmissionsVerified !== \"boolean\") throw new Error(\"Angi status for kontroll mot Conta-rapporter.\");\n const clean = {\n environment: c.environment,\n period: month,\n tolerance: c.tolerance,\n companies: Object.fromEntries([\"A\", \"B\"].map((side) => [side, {\n organizationId: c.companies[side].organizationId,\n name: c.companies[side].name,\n authorized: true,\n currency: \"NOK\",\n accounts: c.companies[side].accounts.map((a) => ({ number: a.number, dedicatedToOtherCompany: true, positionsInNok: true }))\n }])),\n sharedInvoiceNumbersConfirmed: c.sharedInvoiceNumbersConfirmed,\n candidateDateWindowDays: c.candidateDateWindowDays,\n liveValidation: { reference: c.liveValidation.reference, signsDatesOpeningAndOmissionsVerified: c.liveValidation.signsDatesOpeningAndOmissionsVerified }\n };\n return { config: clean, startDate, endDate: end.toISOString().slice(0, 10) };\n}\n\n// src/adapter.ts\nfunction record(value) {\n if (!value || typeof value !== \"object\" || Array.isArray(value)) throw new Error(\"Uventet objektskjema fra Conta.\");\n return value;\n}\nfunction list(value) {\n if (!Array.isArray(value)) throw new Error(\"Uventet listeskjema fra Conta.\");\n return value;\n}\nfunction id(value) {\n if (typeof value !== \"string\" || !/^[1-9]\\d{0,18}$/.test(value)) throw new Error(\"Kilde-ID mangler eller er ugyldig.\");\n return value;\n}\nfunction text(value, name) {\n if (typeof value !== \"string\") throw new Error(`${name} mangler eller er ugyldig.`);\n return value;\n}\nfunction validateAccounts(body, scope, side) {\n const rows = list(body).map(record);\n const ids = {};\n for (const a of scope.config.companies[side].accounts) {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i kontoplanen.`);\n ids[a.number] = id(found[0].id);\n if (typeof found[0].isActive !== \"boolean\") throw new Error(`${side}: Kontostatus mangler for ${a.number}.`);\n }\n return ids;\n}\nfunction balances(body, scope, side) {\n const rows = list(record(body).trialBalanceOutputSub).map(record);\n return scope.config.companies[side].accounts.map((a) => {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i saldobalansen. Fravær er ikke null.`);\n const row = found[0];\n const opening = ore(row.sumIngoing), movement = ore(row.sumChanged), closing = ore(row.sumOutgoing);\n if (opening + movement !== closing) throw new Error(`${side}: Inngående saldo + bevegelse stemmer ikke med utgående saldo på ${a.number}.`);\n return {\n side,\n account: a.number,\n opening: decimal(opening),\n movement: decimal(movement),\n closing: decimal(closing),\n original: { sumIngoing: row.sumIngoing, sumChanged: row.sumChanged, sumOutgoing: row.sumOutgoing }\n };\n });\n}\nfunction ledger(receipt, scope) {\n return list(receipt.body).map((value) => {\n const row = record(value);\n const account = text(row.bookkeepingAccountNo, \"Kontonummer\");\n if (account !== receipt.request.account) throw new Error(\"Detaljsvaret inneholder en annen konto enn forespurt.\");\n if (!validDate(row.date) || row.date < scope.startDate || row.date > scope.endDate) throw new Error(\"Detaljsvaret inneholder en ugyldig dato eller en dato utenfor perioden.\");\n const lineId = id(row.id);\n id(row.transactionId);\n if (typeof row.isResetTransaction !== \"boolean\" || typeof row.isCorrection !== \"boolean\") throw new Error(\"Status for reversering eller korrigering mangler.\");\n const original = {};\n for (const key of [\"id\", \"transactionId\", \"transactionNo\", \"transactionNoYear\", \"date\", \"amount\", \"bookkeepingAccountNo\", \"description\", \"invoiceId\", \"invoiceNo\", \"isResetTransaction\", \"resetByTransactionId\", \"creditNoteId\", \"creditNoteNo\", \"isCorrection\"]) {\n if (row[key] !== void 0) {\n if (row[key] !== null && ![\"string\", \"boolean\"].includes(typeof row[key])) throw new Error(\"Uventet felt i kildebevis.\");\n original[key] = row[key];\n }\n }\n const invoiceNo = row.invoiceNo === void 0 || row.invoiceNo === null || row.invoiceNo === \"\" ? null : text(row.invoiceNo, \"Fakturanummer\");\n return {\n side: receipt.request.side,\n account,\n id: lineId,\n date: row.date,\n amount: decimal(ore(row.amount)),\n invoiceNo,\n description: row.description === void 0 ? \"\" : text(row.description, \"Beskrivelse\"),\n correction: row.isResetTransaction || row.isCorrection || row.resetByTransactionId != null || row.creditNoteId != null,\n original\n };\n });\n}\n\n// src/candidates.ts\nfunction suggest(lines, config) {\n const candidates = [], unresolved = [];\n const groups = /* @__PURE__ */ new Map();\n for (const l of lines) if (l.invoiceNo) {\n if (!groups.has(l.invoiceNo)) groups.set(l.invoiceNo, { A: [], B: [] });\n groups.get(l.invoiceNo)[l.side].push(l);\n }\n for (const line of lines) {\n let reason = \"\";\n const group = line.invoiceNo ? groups.get(line.invoiceNo) : { A: [], B: [] };\n const a = group.A, b = group.B;\n if (!config.sharedInvoiceNumbersConfirmed) reason = \"Felles fakturareferanse er ikke bekreftet for relasjonen.\";\n else if (!line.invoiceNo) reason = \"Mangler felles fakturareferanse.\";\n else if (a.length > 1 || b.length > 1) reason = \"Tvetydig referanse: flere linjer eller delt oppgjør.\";\n else if (!a.length || !b.length) reason = \"Ingen linje med samme fakturareferanse hos motparten.\";\n else if (a[0].correction || b[0].correction) reason = \"Reversering eller korrigering krever manuell vurdering.\";\n else if (ore(a[0].amount) === 0n || ore(a[0].amount) + ore(b[0].amount) !== 0n) reason = \"Referansen har ulike eller ikke motsatte beløp.\";\n else if (Math.abs(Date.parse(a[0].date) - Date.parse(b[0].date)) / 864e5 > config.candidateDateWindowDays) reason = \"Referansen ligger utenfor valgt datovindu.\";\n else {\n if (line.side === \"A\") candidates.push({ a: a[0].id, b: b[0].id, reference: line.invoiceNo, reason: \"Samme bekreftede fakturareferanse, motsatte like beløp og dato innenfor datovindu. Kun forslag.\" });\n continue;\n }\n unresolved.push({ side: line.side, lineId: line.id, reason });\n }\n return { candidates, unresolved };\n}\n\n// src/transport.ts\nfunction parseContaJson(text2) {\n if (typeof text2 !== \"string\") throw new Error(\"Conta-svaret må hentes som tekst for å bevare beløp og ID-er.\");\n try {\n JSON.parse(text2);\n } catch {\n throw new Error(\"Conta returnerte ugyldig JSON.\");\n }\n const protectedNumbers = text2.replace(\n /\"(?:\\\\.|[^\"\\\\])*\"|-?\\d+(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/g,\n (token) => token.startsWith('\"') ? token : JSON.stringify(token)\n );\n return JSON.parse(protectedNumbers);\n}\nfunction requestPlan(scope) {\n const root = scope.config.environment === \"production\" ? \"https://api.gateway.conta.no\" : \"https://api.gateway.conta-sandbox.no\";\n const requests = [];\n const add = (side, kind, account) => {\n const base = `${root}/accounting/organizations/${scope.config.companies[side].organizationId}`;\n const dates = `startDate=${scope.startDate}&endDate=${scope.endDate}`;\n const path = kind === \"accounts\" ? \"/bookkeeping-accounts?hits=0&page=0\" : kind === \"details\" ? `/reports/trial-balance/details?${dates}&bookkeepingAccountNo=${account}` : `/reports/trial-balance?${dates}`;\n requests.push({ side, kind, ...account ? { account } : {}, key: `${side}:${kind}${account ? \":\" + account : \"\"}`, url: base + path });\n };\n for (const side of [\"A\", \"B\"]) {\n add(side, \"accounts\");\n add(side, \"before\");\n }\n for (const side of [\"A\", \"B\"]) for (const a of scope.config.companies[side].accounts) add(side, \"details\", a.number);\n for (const side of [\"A\", \"B\"]) add(side, \"after\");\n return requests;\n}\nfunction assertAllowed(request, scope) {\n const expected = requestPlan(scope).find((r) => r.key === request.key);\n if (!expected || JSON.stringify(expected) !== JSON.stringify(request)) throw new Error(\"Forespørselen er ikke tillatt.\");\n}\nfunction retryDelay(status, retryAfter, attempt, now) {\n if (![0, 408, 429, 500, 502, 503, 504].includes(status) || attempt >= 3) return null;\n let delay = 2 ** attempt;\n if (retryAfter !== void 0) {\n if (typeof retryAfter !== \"string\") return null;\n if (/^\\d+$/.test(retryAfter)) delay = Math.max(delay, Number(retryAfter));\n else {\n const at = Date.parse(retryAfter);\n if (!Number.isFinite(at)) return null;\n delay = Math.max(delay, Math.ceil((at - now) / 1e3));\n }\n }\n return delay <= 300 ? delay : null;\n}\n\n// src/compare.ts\nfunction emptyReport(scope, generatedAt, synthetic = false) {\n return {\n version: \"0.1.0\",\n synthetic,\n generatedAt,\n completeness: \"INCOMPLETE\",\n agreement: null,\n scope,\n issues: [],\n accounts: [],\n totals: null,\n residual: null,\n lines: [],\n candidates: [],\n unresolved: [],\n sources: []\n };\n}\nfunction compare(scope, receipts, now, synthetic = false) {\n const report = emptyReport(scope, now.toISOString(), synthetic);\n try {\n const plan = requestPlan(scope);\n if (receipts.length !== plan.length) throw new Error(\"Datainnhentingen er ufullstendig eller inneholder ekstra svar.\");\n let lastTime = -Infinity;\n for (let i = 0; i < plan.length; i++) {\n const r = receipts[i];\n if (JSON.stringify(r.request) !== JSON.stringify(plan[i])) throw new Error(\"Kildesvar har feil rekkefølge eller omfang.\");\n const time = Date.parse(r.retrievedAt);\n if (!Number.isFinite(time) || time < lastTime || time > now.getTime()) throw new Error(\"Ugyldig tidsstempel for datainnhenting.\");\n lastTime = time;\n report.sources.push({ key: r.request.key, url: r.request.url, retrievedAt: r.retrievedAt, status: r.status });\n if (r.status !== 200 || r.failure || r.body === void 0) throw new Error(`${r.request.key}: Innhenting mislyktes (HTTP ${r.status || \"ukjent\"}).`);\n }\n for (const side of [\"A\", \"B\"]) {\n const get = (kind) => receipts.find((r) => r.request.side === side && r.request.kind === kind);\n const accountIds = validateAccounts(get(\"accounts\").body, scope, side);\n const before = balances(get(\"before\").body, scope, side);\n const after = balances(get(\"after\").body, scope, side);\n const values = (list2) => list2.map(({ original: _original, ...balance }) => balance);\n if (JSON.stringify(values(before)) !== JSON.stringify(values(after))) throw new Error(`${side}: Saldoene endret seg under innhenting. Kjør kontrollen på nytt.`);\n const lines = receipts.filter((r) => r.request.side === side && r.request.kind === \"details\").flatMap((r) => ledger(r, scope));\n const ids = /* @__PURE__ */ new Set();\n for (const l of lines) {\n if (ids.has(l.id)) throw new Error(`${side}: Gjentatt kildelinje-ID ${l.id}.`);\n ids.add(l.id);\n }\n for (const balance of before) {\n const sum = lines.filter((l) => l.account === balance.account).reduce((n, l) => n + ore(l.amount), 0n);\n if (sum !== ore(balance.movement)) throw new Error(`${side}: Detaljlinjene stemmer ikke med periodens bevegelse på konto ${balance.account}.`);\n }\n report.accounts.push(...before.map((a) => ({ ...a, accountId: accountIds[a.account] })));\n report.lines.push(...lines);\n }\n if (!synthetic && (!scope.config.liveValidation.signsDatesOpeningAndOmissionsVerified || !scope.config.liveValidation.reference.trim())) {\n throw new Error(\"Fortegn, datoavgrensning, inngående saldo og utelatte kontoer er ikke verifisert mot autoriserte Conta-rapporter.\");\n }\n const total = (side) => Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(report.accounts.filter((a) => a.side === side).reduce((n, a) => n + ore(a[k]), 0n))\n ]));\n report.totals = { A: total(\"A\"), B: total(\"B\") };\n const residual = Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(ore(report.totals.A[k]) + ore(report.totals.B[k]))\n ]));\n report.residual = { ...residual, magnitude: decimal(abs(ore(residual.closing))) };\n Object.assign(report, suggest(report.lines, scope.config));\n report.completeness = \"COMPLETE\";\n report.agreement = abs(ore(residual.closing)) <= ore(scope.config.tolerance) ? \"BALANCES_AGREE\" : \"DIFFERENCE\";\n } catch (error) {\n report.issues.push(error instanceof Error ? error.message : \"Kontrollen kunne ikke fullføres.\");\n report.accounts = [];\n report.totals = null;\n report.residual = null;\n report.unresolved = report.lines.map((l) => ({ side: l.side, lineId: l.id, reason: \"Ufullstendig kontroll. Linjen er ikke vurdert.\" }));\n }\n return report;\n}\n\n// src/engine.ts\nfunction initialize(config, now) {\n try {\n const scope = scopeFor(config, now);\n return { scope, plan: requestPlan(scope), index: 0, attempt: 1, receipts: [], route: \"A\" };\n } catch (error) {\n const report = emptyReport(null, now.toISOString());\n report.issues.push(error instanceof TypeError ? \"Konfigurasjonen har ugyldig struktur.\" : error instanceof Error ? error.message : \"Ugyldig konfigurasjon.\");\n return { scope: null, plan: [], index: 0, attempt: 1, receipts: [], route: \"DONE\", report };\n }\n}\nfunction dispatch(state, now) {\n if (state.report) return { ...state, route: \"DONE\" };\n if (!state.scope) throw new Error(\"Mangler validert omfang.\");\n if (state.waitUntil && state.waitUntil > now.getTime()) return { ...state, route: \"WAIT\", waitSeconds: Math.max(1, Math.ceil((state.waitUntil - now.getTime()) / 1e3)) };\n if (state.index >= state.plan.length) return { ...state, route: \"DONE\", report: compare(state.scope, state.receipts, now) };\n const request = state.plan[state.index];\n assertAllowed(request, state.scope);\n return { ...state, waitUntil: void 0, waitSeconds: void 0, route: request.side, request };\n}\nfunction accept(state, response, now) {\n if (!state.scope || !state.request) throw new Error(\"Svar uten en validert forespørsel.\");\n assertAllowed(state.request, state.scope);\n const value = response && typeof response === \"object\" ? response : {};\n const status = typeof value.statusCode === \"number\" && Number.isInteger(value.statusCode) ? value.statusCode : 0;\n const headers = value.headers && typeof value.headers === \"object\" ? value.headers : {};\n if (status !== 200) {\n const retryAfter = Object.entries(headers).find(([key]) => key.toLowerCase() === \"retry-after\")?.[1];\n const delay = retryDelay(status, retryAfter, state.attempt, now.getTime());\n if (delay !== null) return { ...state, attempt: state.attempt + 1, waitUntil: now.getTime() + delay * 1e3, route: \"WAIT\", waitSeconds: delay };\n }\n const receipt = { request: state.request, retrievedAt: now.toISOString(), status };\n try {\n if (status !== 200) throw new Error(\"Forespørselen mislyktes.\");\n receipt.body = parseContaJson(value.body);\n } catch {\n receipt.failure = \"Innhenting eller lesing av svaret mislyktes.\";\n }\n const next = { ...state, receipts: [...state.receipts, receipt], index: state.index + 1, attempt: 1, waitUntil: void 0 };\n if (receipt.failure) {\n const report = emptyReport(state.scope, now.toISOString());\n report.issues.push(`${receipt.request.key}: ${receipt.failure} HTTP ${status || \"ukjent\"}.`);\n report.sources = next.receipts.map((r) => ({ key: r.request.key, url: r.request.url, status: r.status, retrievedAt: r.retrievedAt }));\n return { ...next, report, route: \"DONE\" };\n }\n return next;\n}\n\n// src/report.ts\nfunction escapeHtml(value) {\n return String(value ?? \"\").replace(/[&<>\"']/g, (c) => ({ \"&\": \"&\", \"<\": \"<\", \">\": \">\", '\"': \""\", \"'\": \"'\" })[c]);\n}\nfunction csvCell(value) {\n let text2 = String(value ?? \"\");\n if (/^[\\s\\u0000-\\u001f\\ufeff]*[=+@-]/.test(text2) || /^[\\t\\r\\n]/.test(text2)) text2 = \"'\" + text2;\n return '\"' + text2.replace(/\"/g, '\"\"') + '\"';\n}\nvar table = (heads, rows) => `
Saldoenighet er ikke en ferdig avstemming eller bevis på at alle transaksjoner er bokført. Uavklarte linjer er ikke bekreftede bokføringsfeil. Regnskapsføreren godkjenner kontovalg og konklusjoner.
${complete ? `Ingen forslag er automatisk bekreftet. ${r.unresolved.length} linjer gjenstår uten kandidat.` : \"Kandidater og antall uavklarte linjer kan ikke vurderes før kontrollen er fullført.\"}
Saldoene hentes på nytt etter detaljene. Dette oppdager enkelte endringer underveis, men gir ikke et atomisk historisk øyeblikksbilde. Endringer som utligner hverandre kan forbli uoppdaget.
`;\n return { html, csv: \"\\uFEFF\" + csvRows.map((row) => row.map(csvCell).join(\";\")).join(\"\\r\\n\") + \"\\r\\n\", json: JSON.stringify(report, null, 2) };\n}\n\n// \nvar Checker = { initialize, dispatch, accept, compare, render, scopeFor };\n\nconst response = {...$input.first().json};\ntry { if ($input.first().binary?.raw) response.body = (await this.helpers.getBinaryDataBuffer(0, 'raw')).toString('utf8'); } catch { response.body = undefined; }\nreturn [{ json: Checker.accept($('Dispatch request').item.json, response, new Date()), pairedItem: { item: 0 } }];"
},
"position": [
560,
-280
]
},
{
"id": "836700a798813254805ed9becf7a7cc7",
"name": "Accept response B",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// src/money.ts\nfunction ore(value) {\n if (typeof value !== \"string\" || !/^-?(0|[1-9]\\d*)(\\.\\d{1,2})?$/.test(value)) {\n throw new Error(\"Ugyldig beløp: forventet desimaltall med høyst to desimaler.\");\n }\n const negative = value.startsWith(\"-\");\n const [whole = \"\", fraction = \"\"] = (negative ? value.slice(1) : value).split(\".\");\n return (BigInt(whole) * 100n + BigInt(fraction.padEnd(2, \"0\"))) * (negative ? -1n : 1n);\n}\nfunction decimal(value) {\n const sign = value < 0n ? \"-\" : \"\";\n const n = value < 0n ? -value : value;\n return `${sign}${n / 100n}.${String(n % 100n).padStart(2, \"0\")}`;\n}\nfunction abs(n) {\n return n < 0n ? -n : n;\n}\nfunction nok(value) {\n const [whole = \"\", fraction = \"00\"] = value.split(\".\");\n return `${whole.replace(/\\B(?=(\\d{3})+(?!\\d))/g, \" \")},${fraction.padEnd(2, \"0\")}`;\n}\n\n// src/config.ts\nfunction validDate(value) {\n return typeof value === \"string\" && /^\\d{4}-\\d{2}-\\d{2}$/.test(value) && !Number.isNaN(Date.parse(value)) && new Date(value).toISOString().slice(0, 10) === value;\n}\nfunction scopeFor(input, now) {\n if (!input || typeof input !== \"object\") throw new Error(\"Konfigurasjonen mangler.\");\n const c = input;\n if (![\"sandbox\", \"production\"].includes(c.environment)) throw new Error(\"Ugyldig Conta-miljø.\");\n if (!Number.isFinite(now.getTime())) throw new Error(\"Ugyldig kjøringstidspunkt.\");\n const oslo = new Intl.DateTimeFormat(\"en-CA\", { timeZone: \"Europe/Oslo\", year: \"numeric\", month: \"2-digit\", day: \"2-digit\" }).formatToParts(now);\n const part = (name) => oslo.find((p) => p.type === name).value;\n const currentMonth = `${part(\"year\")}-${part(\"month\")}`;\n let month = c.period;\n if (month === \"last-completed-month\") {\n const date = /* @__PURE__ */ new Date(`${currentMonth}-01T12:00:00Z`);\n date.setUTCMonth(date.getUTCMonth() - 1);\n month = date.toISOString().slice(0, 7);\n }\n if (typeof month !== \"string\" || !/^20\\d{2}-(0[1-9]|1[0-2])$/.test(month) || month >= currentMonth) {\n throw new Error(\"Velg én avsluttet kalendermåned (YYYY-MM).\");\n }\n const startDate = `${month}-01`;\n const end = /* @__PURE__ */ new Date(`${startDate}T12:00:00Z`);\n end.setUTCMonth(end.getUTCMonth() + 1, 0);\n const tolerance = ore(c.tolerance);\n if (tolerance < 0n || tolerance > 10000n) throw new Error(\"Toleranse må være mellom 0 og 100 NOK.\");\n for (const side of [\"A\", \"B\"]) {\n const company = c.companies?.[side];\n if (!company || !/^[1-9]\\d{0,18}$/.test(company.organizationId) || typeof company.organizationId !== \"string\" || typeof company.name !== \"string\" || !company.name.trim() || company.name.length > 200) throw new Error(`Ugyldig selskap ${side}.`);\n if (company.authorized !== true || company.currency !== \"NOK\") throw new Error(`Selskap ${side} må være autorisert og føre regnskap i NOK.`);\n if (!Array.isArray(company.accounts) || !company.accounts.length) throw new Error(`Kontovalg mangler for ${side}.`);\n const seen = /* @__PURE__ */ new Set();\n for (const account of company.accounts) {\n if (!account || typeof account.number !== \"string\" || !/^[12]\\d{3}$/.test(account.number) || seen.has(account.number)) throw new Error(`Ugyldig eller gjentatt balansekonto for ${side}.`);\n if (account.dedicatedToOtherCompany !== true || account.positionsInNok !== true) throw new Error(`Konto ${account.number} må kun gjelde motparten og posisjoner i NOK.`);\n seen.add(account.number);\n }\n }\n if (c.companies.A.organizationId === c.companies.B.organizationId) throw new Error(\"Selskapene må ha ulike organisasjons-ID-er.\");\n if (typeof c.sharedInvoiceNumbersConfirmed !== \"boolean\" || !Number.isInteger(c.candidateDateWindowDays) || c.candidateDateWindowDays < 0 || c.candidateDateWindowDays > 31) throw new Error(\"Ugyldige regler for kandidatforslag.\");\n if (!c.liveValidation || typeof c.liveValidation.reference !== \"string\" || typeof c.liveValidation.signsDatesOpeningAndOmissionsVerified !== \"boolean\") throw new Error(\"Angi status for kontroll mot Conta-rapporter.\");\n const clean = {\n environment: c.environment,\n period: month,\n tolerance: c.tolerance,\n companies: Object.fromEntries([\"A\", \"B\"].map((side) => [side, {\n organizationId: c.companies[side].organizationId,\n name: c.companies[side].name,\n authorized: true,\n currency: \"NOK\",\n accounts: c.companies[side].accounts.map((a) => ({ number: a.number, dedicatedToOtherCompany: true, positionsInNok: true }))\n }])),\n sharedInvoiceNumbersConfirmed: c.sharedInvoiceNumbersConfirmed,\n candidateDateWindowDays: c.candidateDateWindowDays,\n liveValidation: { reference: c.liveValidation.reference, signsDatesOpeningAndOmissionsVerified: c.liveValidation.signsDatesOpeningAndOmissionsVerified }\n };\n return { config: clean, startDate, endDate: end.toISOString().slice(0, 10) };\n}\n\n// src/adapter.ts\nfunction record(value) {\n if (!value || typeof value !== \"object\" || Array.isArray(value)) throw new Error(\"Uventet objektskjema fra Conta.\");\n return value;\n}\nfunction list(value) {\n if (!Array.isArray(value)) throw new Error(\"Uventet listeskjema fra Conta.\");\n return value;\n}\nfunction id(value) {\n if (typeof value !== \"string\" || !/^[1-9]\\d{0,18}$/.test(value)) throw new Error(\"Kilde-ID mangler eller er ugyldig.\");\n return value;\n}\nfunction text(value, name) {\n if (typeof value !== \"string\") throw new Error(`${name} mangler eller er ugyldig.`);\n return value;\n}\nfunction validateAccounts(body, scope, side) {\n const rows = list(body).map(record);\n const ids = {};\n for (const a of scope.config.companies[side].accounts) {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i kontoplanen.`);\n ids[a.number] = id(found[0].id);\n if (typeof found[0].isActive !== \"boolean\") throw new Error(`${side}: Kontostatus mangler for ${a.number}.`);\n }\n return ids;\n}\nfunction balances(body, scope, side) {\n const rows = list(record(body).trialBalanceOutputSub).map(record);\n return scope.config.companies[side].accounts.map((a) => {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i saldobalansen. Fravær er ikke null.`);\n const row = found[0];\n const opening = ore(row.sumIngoing), movement = ore(row.sumChanged), closing = ore(row.sumOutgoing);\n if (opening + movement !== closing) throw new Error(`${side}: Inngående saldo + bevegelse stemmer ikke med utgående saldo på ${a.number}.`);\n return {\n side,\n account: a.number,\n opening: decimal(opening),\n movement: decimal(movement),\n closing: decimal(closing),\n original: { sumIngoing: row.sumIngoing, sumChanged: row.sumChanged, sumOutgoing: row.sumOutgoing }\n };\n });\n}\nfunction ledger(receipt, scope) {\n return list(receipt.body).map((value) => {\n const row = record(value);\n const account = text(row.bookkeepingAccountNo, \"Kontonummer\");\n if (account !== receipt.request.account) throw new Error(\"Detaljsvaret inneholder en annen konto enn forespurt.\");\n if (!validDate(row.date) || row.date < scope.startDate || row.date > scope.endDate) throw new Error(\"Detaljsvaret inneholder en ugyldig dato eller en dato utenfor perioden.\");\n const lineId = id(row.id);\n id(row.transactionId);\n if (typeof row.isResetTransaction !== \"boolean\" || typeof row.isCorrection !== \"boolean\") throw new Error(\"Status for reversering eller korrigering mangler.\");\n const original = {};\n for (const key of [\"id\", \"transactionId\", \"transactionNo\", \"transactionNoYear\", \"date\", \"amount\", \"bookkeepingAccountNo\", \"description\", \"invoiceId\", \"invoiceNo\", \"isResetTransaction\", \"resetByTransactionId\", \"creditNoteId\", \"creditNoteNo\", \"isCorrection\"]) {\n if (row[key] !== void 0) {\n if (row[key] !== null && ![\"string\", \"boolean\"].includes(typeof row[key])) throw new Error(\"Uventet felt i kildebevis.\");\n original[key] = row[key];\n }\n }\n const invoiceNo = row.invoiceNo === void 0 || row.invoiceNo === null || row.invoiceNo === \"\" ? null : text(row.invoiceNo, \"Fakturanummer\");\n return {\n side: receipt.request.side,\n account,\n id: lineId,\n date: row.date,\n amount: decimal(ore(row.amount)),\n invoiceNo,\n description: row.description === void 0 ? \"\" : text(row.description, \"Beskrivelse\"),\n correction: row.isResetTransaction || row.isCorrection || row.resetByTransactionId != null || row.creditNoteId != null,\n original\n };\n });\n}\n\n// src/candidates.ts\nfunction suggest(lines, config) {\n const candidates = [], unresolved = [];\n const groups = /* @__PURE__ */ new Map();\n for (const l of lines) if (l.invoiceNo) {\n if (!groups.has(l.invoiceNo)) groups.set(l.invoiceNo, { A: [], B: [] });\n groups.get(l.invoiceNo)[l.side].push(l);\n }\n for (const line of lines) {\n let reason = \"\";\n const group = line.invoiceNo ? groups.get(line.invoiceNo) : { A: [], B: [] };\n const a = group.A, b = group.B;\n if (!config.sharedInvoiceNumbersConfirmed) reason = \"Felles fakturareferanse er ikke bekreftet for relasjonen.\";\n else if (!line.invoiceNo) reason = \"Mangler felles fakturareferanse.\";\n else if (a.length > 1 || b.length > 1) reason = \"Tvetydig referanse: flere linjer eller delt oppgjør.\";\n else if (!a.length || !b.length) reason = \"Ingen linje med samme fakturareferanse hos motparten.\";\n else if (a[0].correction || b[0].correction) reason = \"Reversering eller korrigering krever manuell vurdering.\";\n else if (ore(a[0].amount) === 0n || ore(a[0].amount) + ore(b[0].amount) !== 0n) reason = \"Referansen har ulike eller ikke motsatte beløp.\";\n else if (Math.abs(Date.parse(a[0].date) - Date.parse(b[0].date)) / 864e5 > config.candidateDateWindowDays) reason = \"Referansen ligger utenfor valgt datovindu.\";\n else {\n if (line.side === \"A\") candidates.push({ a: a[0].id, b: b[0].id, reference: line.invoiceNo, reason: \"Samme bekreftede fakturareferanse, motsatte like beløp og dato innenfor datovindu. Kun forslag.\" });\n continue;\n }\n unresolved.push({ side: line.side, lineId: line.id, reason });\n }\n return { candidates, unresolved };\n}\n\n// src/transport.ts\nfunction parseContaJson(text2) {\n if (typeof text2 !== \"string\") throw new Error(\"Conta-svaret må hentes som tekst for å bevare beløp og ID-er.\");\n try {\n JSON.parse(text2);\n } catch {\n throw new Error(\"Conta returnerte ugyldig JSON.\");\n }\n const protectedNumbers = text2.replace(\n /\"(?:\\\\.|[^\"\\\\])*\"|-?\\d+(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/g,\n (token) => token.startsWith('\"') ? token : JSON.stringify(token)\n );\n return JSON.parse(protectedNumbers);\n}\nfunction requestPlan(scope) {\n const root = scope.config.environment === \"production\" ? \"https://api.gateway.conta.no\" : \"https://api.gateway.conta-sandbox.no\";\n const requests = [];\n const add = (side, kind, account) => {\n const base = `${root}/accounting/organizations/${scope.config.companies[side].organizationId}`;\n const dates = `startDate=${scope.startDate}&endDate=${scope.endDate}`;\n const path = kind === \"accounts\" ? \"/bookkeeping-accounts?hits=0&page=0\" : kind === \"details\" ? `/reports/trial-balance/details?${dates}&bookkeepingAccountNo=${account}` : `/reports/trial-balance?${dates}`;\n requests.push({ side, kind, ...account ? { account } : {}, key: `${side}:${kind}${account ? \":\" + account : \"\"}`, url: base + path });\n };\n for (const side of [\"A\", \"B\"]) {\n add(side, \"accounts\");\n add(side, \"before\");\n }\n for (const side of [\"A\", \"B\"]) for (const a of scope.config.companies[side].accounts) add(side, \"details\", a.number);\n for (const side of [\"A\", \"B\"]) add(side, \"after\");\n return requests;\n}\nfunction assertAllowed(request, scope) {\n const expected = requestPlan(scope).find((r) => r.key === request.key);\n if (!expected || JSON.stringify(expected) !== JSON.stringify(request)) throw new Error(\"Forespørselen er ikke tillatt.\");\n}\nfunction retryDelay(status, retryAfter, attempt, now) {\n if (![0, 408, 429, 500, 502, 503, 504].includes(status) || attempt >= 3) return null;\n let delay = 2 ** attempt;\n if (retryAfter !== void 0) {\n if (typeof retryAfter !== \"string\") return null;\n if (/^\\d+$/.test(retryAfter)) delay = Math.max(delay, Number(retryAfter));\n else {\n const at = Date.parse(retryAfter);\n if (!Number.isFinite(at)) return null;\n delay = Math.max(delay, Math.ceil((at - now) / 1e3));\n }\n }\n return delay <= 300 ? delay : null;\n}\n\n// src/compare.ts\nfunction emptyReport(scope, generatedAt, synthetic = false) {\n return {\n version: \"0.1.0\",\n synthetic,\n generatedAt,\n completeness: \"INCOMPLETE\",\n agreement: null,\n scope,\n issues: [],\n accounts: [],\n totals: null,\n residual: null,\n lines: [],\n candidates: [],\n unresolved: [],\n sources: []\n };\n}\nfunction compare(scope, receipts, now, synthetic = false) {\n const report = emptyReport(scope, now.toISOString(), synthetic);\n try {\n const plan = requestPlan(scope);\n if (receipts.length !== plan.length) throw new Error(\"Datainnhentingen er ufullstendig eller inneholder ekstra svar.\");\n let lastTime = -Infinity;\n for (let i = 0; i < plan.length; i++) {\n const r = receipts[i];\n if (JSON.stringify(r.request) !== JSON.stringify(plan[i])) throw new Error(\"Kildesvar har feil rekkefølge eller omfang.\");\n const time = Date.parse(r.retrievedAt);\n if (!Number.isFinite(time) || time < lastTime || time > now.getTime()) throw new Error(\"Ugyldig tidsstempel for datainnhenting.\");\n lastTime = time;\n report.sources.push({ key: r.request.key, url: r.request.url, retrievedAt: r.retrievedAt, status: r.status });\n if (r.status !== 200 || r.failure || r.body === void 0) throw new Error(`${r.request.key}: Innhenting mislyktes (HTTP ${r.status || \"ukjent\"}).`);\n }\n for (const side of [\"A\", \"B\"]) {\n const get = (kind) => receipts.find((r) => r.request.side === side && r.request.kind === kind);\n const accountIds = validateAccounts(get(\"accounts\").body, scope, side);\n const before = balances(get(\"before\").body, scope, side);\n const after = balances(get(\"after\").body, scope, side);\n const values = (list2) => list2.map(({ original: _original, ...balance }) => balance);\n if (JSON.stringify(values(before)) !== JSON.stringify(values(after))) throw new Error(`${side}: Saldoene endret seg under innhenting. Kjør kontrollen på nytt.`);\n const lines = receipts.filter((r) => r.request.side === side && r.request.kind === \"details\").flatMap((r) => ledger(r, scope));\n const ids = /* @__PURE__ */ new Set();\n for (const l of lines) {\n if (ids.has(l.id)) throw new Error(`${side}: Gjentatt kildelinje-ID ${l.id}.`);\n ids.add(l.id);\n }\n for (const balance of before) {\n const sum = lines.filter((l) => l.account === balance.account).reduce((n, l) => n + ore(l.amount), 0n);\n if (sum !== ore(balance.movement)) throw new Error(`${side}: Detaljlinjene stemmer ikke med periodens bevegelse på konto ${balance.account}.`);\n }\n report.accounts.push(...before.map((a) => ({ ...a, accountId: accountIds[a.account] })));\n report.lines.push(...lines);\n }\n if (!synthetic && (!scope.config.liveValidation.signsDatesOpeningAndOmissionsVerified || !scope.config.liveValidation.reference.trim())) {\n throw new Error(\"Fortegn, datoavgrensning, inngående saldo og utelatte kontoer er ikke verifisert mot autoriserte Conta-rapporter.\");\n }\n const total = (side) => Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(report.accounts.filter((a) => a.side === side).reduce((n, a) => n + ore(a[k]), 0n))\n ]));\n report.totals = { A: total(\"A\"), B: total(\"B\") };\n const residual = Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(ore(report.totals.A[k]) + ore(report.totals.B[k]))\n ]));\n report.residual = { ...residual, magnitude: decimal(abs(ore(residual.closing))) };\n Object.assign(report, suggest(report.lines, scope.config));\n report.completeness = \"COMPLETE\";\n report.agreement = abs(ore(residual.closing)) <= ore(scope.config.tolerance) ? \"BALANCES_AGREE\" : \"DIFFERENCE\";\n } catch (error) {\n report.issues.push(error instanceof Error ? error.message : \"Kontrollen kunne ikke fullføres.\");\n report.accounts = [];\n report.totals = null;\n report.residual = null;\n report.unresolved = report.lines.map((l) => ({ side: l.side, lineId: l.id, reason: \"Ufullstendig kontroll. Linjen er ikke vurdert.\" }));\n }\n return report;\n}\n\n// src/engine.ts\nfunction initialize(config, now) {\n try {\n const scope = scopeFor(config, now);\n return { scope, plan: requestPlan(scope), index: 0, attempt: 1, receipts: [], route: \"A\" };\n } catch (error) {\n const report = emptyReport(null, now.toISOString());\n report.issues.push(error instanceof TypeError ? \"Konfigurasjonen har ugyldig struktur.\" : error instanceof Error ? error.message : \"Ugyldig konfigurasjon.\");\n return { scope: null, plan: [], index: 0, attempt: 1, receipts: [], route: \"DONE\", report };\n }\n}\nfunction dispatch(state, now) {\n if (state.report) return { ...state, route: \"DONE\" };\n if (!state.scope) throw new Error(\"Mangler validert omfang.\");\n if (state.waitUntil && state.waitUntil > now.getTime()) return { ...state, route: \"WAIT\", waitSeconds: Math.max(1, Math.ceil((state.waitUntil - now.getTime()) / 1e3)) };\n if (state.index >= state.plan.length) return { ...state, route: \"DONE\", report: compare(state.scope, state.receipts, now) };\n const request = state.plan[state.index];\n assertAllowed(request, state.scope);\n return { ...state, waitUntil: void 0, waitSeconds: void 0, route: request.side, request };\n}\nfunction accept(state, response, now) {\n if (!state.scope || !state.request) throw new Error(\"Svar uten en validert forespørsel.\");\n assertAllowed(state.request, state.scope);\n const value = response && typeof response === \"object\" ? response : {};\n const status = typeof value.statusCode === \"number\" && Number.isInteger(value.statusCode) ? value.statusCode : 0;\n const headers = value.headers && typeof value.headers === \"object\" ? value.headers : {};\n if (status !== 200) {\n const retryAfter = Object.entries(headers).find(([key]) => key.toLowerCase() === \"retry-after\")?.[1];\n const delay = retryDelay(status, retryAfter, state.attempt, now.getTime());\n if (delay !== null) return { ...state, attempt: state.attempt + 1, waitUntil: now.getTime() + delay * 1e3, route: \"WAIT\", waitSeconds: delay };\n }\n const receipt = { request: state.request, retrievedAt: now.toISOString(), status };\n try {\n if (status !== 200) throw new Error(\"Forespørselen mislyktes.\");\n receipt.body = parseContaJson(value.body);\n } catch {\n receipt.failure = \"Innhenting eller lesing av svaret mislyktes.\";\n }\n const next = { ...state, receipts: [...state.receipts, receipt], index: state.index + 1, attempt: 1, waitUntil: void 0 };\n if (receipt.failure) {\n const report = emptyReport(state.scope, now.toISOString());\n report.issues.push(`${receipt.request.key}: ${receipt.failure} HTTP ${status || \"ukjent\"}.`);\n report.sources = next.receipts.map((r) => ({ key: r.request.key, url: r.request.url, status: r.status, retrievedAt: r.retrievedAt }));\n return { ...next, report, route: \"DONE\" };\n }\n return next;\n}\n\n// src/report.ts\nfunction escapeHtml(value) {\n return String(value ?? \"\").replace(/[&<>\"']/g, (c) => ({ \"&\": \"&\", \"<\": \"<\", \">\": \">\", '\"': \""\", \"'\": \"'\" })[c]);\n}\nfunction csvCell(value) {\n let text2 = String(value ?? \"\");\n if (/^[\\s\\u0000-\\u001f\\ufeff]*[=+@-]/.test(text2) || /^[\\t\\r\\n]/.test(text2)) text2 = \"'\" + text2;\n return '\"' + text2.replace(/\"/g, '\"\"') + '\"';\n}\nvar table = (heads, rows) => `
Saldoenighet er ikke en ferdig avstemming eller bevis på at alle transaksjoner er bokført. Uavklarte linjer er ikke bekreftede bokføringsfeil. Regnskapsføreren godkjenner kontovalg og konklusjoner.
${complete ? `Ingen forslag er automatisk bekreftet. ${r.unresolved.length} linjer gjenstår uten kandidat.` : \"Kandidater og antall uavklarte linjer kan ikke vurderes før kontrollen er fullført.\"}
Saldoene hentes på nytt etter detaljene. Dette oppdager enkelte endringer underveis, men gir ikke et atomisk historisk øyeblikksbilde. Endringer som utligner hverandre kan forbli uoppdaget.
`;\n return { html, csv: \"\\uFEFF\" + csvRows.map((row) => row.map(csvCell).join(\";\")).join(\"\\r\\n\") + \"\\r\\n\", json: JSON.stringify(report, null, 2) };\n}\n\n// \nvar Checker = { initialize, dispatch, accept, compare, render, scopeFor };\n\nconst response = {...$input.first().json};\ntry { if ($input.first().binary?.raw) response.body = (await this.helpers.getBinaryDataBuffer(0, 'raw')).toString('utf8'); } catch { response.body = undefined; }\nreturn [{ json: Checker.accept($('Dispatch request').item.json, response, new Date()), pairedItem: { item: 0 } }];"
},
"position": [
560,
-100
]
},
{
"id": "3827f9e829c840554447e7311a2456b6",
"name": "Honor Retry-After",
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"parameters": {
"resume": "timeInterval",
"amount": "={{ $json.waitSeconds }}",
"unit": "seconds"
},
"position": [
260,
140
],
"webhookId": "conta-intercompany-retry"
},
{
"id": "4f36e11ca91522931bfddba9c7c2943a",
"name": "Private reports",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// src/money.ts\nfunction ore(value) {\n if (typeof value !== \"string\" || !/^-?(0|[1-9]\\d*)(\\.\\d{1,2})?$/.test(value)) {\n throw new Error(\"Ugyldig beløp: forventet desimaltall med høyst to desimaler.\");\n }\n const negative = value.startsWith(\"-\");\n const [whole = \"\", fraction = \"\"] = (negative ? value.slice(1) : value).split(\".\");\n return (BigInt(whole) * 100n + BigInt(fraction.padEnd(2, \"0\"))) * (negative ? -1n : 1n);\n}\nfunction decimal(value) {\n const sign = value < 0n ? \"-\" : \"\";\n const n = value < 0n ? -value : value;\n return `${sign}${n / 100n}.${String(n % 100n).padStart(2, \"0\")}`;\n}\nfunction abs(n) {\n return n < 0n ? -n : n;\n}\nfunction nok(value) {\n const [whole = \"\", fraction = \"00\"] = value.split(\".\");\n return `${whole.replace(/\\B(?=(\\d{3})+(?!\\d))/g, \" \")},${fraction.padEnd(2, \"0\")}`;\n}\n\n// src/config.ts\nfunction validDate(value) {\n return typeof value === \"string\" && /^\\d{4}-\\d{2}-\\d{2}$/.test(value) && !Number.isNaN(Date.parse(value)) && new Date(value).toISOString().slice(0, 10) === value;\n}\nfunction scopeFor(input, now) {\n if (!input || typeof input !== \"object\") throw new Error(\"Konfigurasjonen mangler.\");\n const c = input;\n if (![\"sandbox\", \"production\"].includes(c.environment)) throw new Error(\"Ugyldig Conta-miljø.\");\n if (!Number.isFinite(now.getTime())) throw new Error(\"Ugyldig kjøringstidspunkt.\");\n const oslo = new Intl.DateTimeFormat(\"en-CA\", { timeZone: \"Europe/Oslo\", year: \"numeric\", month: \"2-digit\", day: \"2-digit\" }).formatToParts(now);\n const part = (name) => oslo.find((p) => p.type === name).value;\n const currentMonth = `${part(\"year\")}-${part(\"month\")}`;\n let month = c.period;\n if (month === \"last-completed-month\") {\n const date = /* @__PURE__ */ new Date(`${currentMonth}-01T12:00:00Z`);\n date.setUTCMonth(date.getUTCMonth() - 1);\n month = date.toISOString().slice(0, 7);\n }\n if (typeof month !== \"string\" || !/^20\\d{2}-(0[1-9]|1[0-2])$/.test(month) || month >= currentMonth) {\n throw new Error(\"Velg én avsluttet kalendermåned (YYYY-MM).\");\n }\n const startDate = `${month}-01`;\n const end = /* @__PURE__ */ new Date(`${startDate}T12:00:00Z`);\n end.setUTCMonth(end.getUTCMonth() + 1, 0);\n const tolerance = ore(c.tolerance);\n if (tolerance < 0n || tolerance > 10000n) throw new Error(\"Toleranse må være mellom 0 og 100 NOK.\");\n for (const side of [\"A\", \"B\"]) {\n const company = c.companies?.[side];\n if (!company || !/^[1-9]\\d{0,18}$/.test(company.organizationId) || typeof company.organizationId !== \"string\" || typeof company.name !== \"string\" || !company.name.trim() || company.name.length > 200) throw new Error(`Ugyldig selskap ${side}.`);\n if (company.authorized !== true || company.currency !== \"NOK\") throw new Error(`Selskap ${side} må være autorisert og føre regnskap i NOK.`);\n if (!Array.isArray(company.accounts) || !company.accounts.length) throw new Error(`Kontovalg mangler for ${side}.`);\n const seen = /* @__PURE__ */ new Set();\n for (const account of company.accounts) {\n if (!account || typeof account.number !== \"string\" || !/^[12]\\d{3}$/.test(account.number) || seen.has(account.number)) throw new Error(`Ugyldig eller gjentatt balansekonto for ${side}.`);\n if (account.dedicatedToOtherCompany !== true || account.positionsInNok !== true) throw new Error(`Konto ${account.number} må kun gjelde motparten og posisjoner i NOK.`);\n seen.add(account.number);\n }\n }\n if (c.companies.A.organizationId === c.companies.B.organizationId) throw new Error(\"Selskapene må ha ulike organisasjons-ID-er.\");\n if (typeof c.sharedInvoiceNumbersConfirmed !== \"boolean\" || !Number.isInteger(c.candidateDateWindowDays) || c.candidateDateWindowDays < 0 || c.candidateDateWindowDays > 31) throw new Error(\"Ugyldige regler for kandidatforslag.\");\n if (!c.liveValidation || typeof c.liveValidation.reference !== \"string\" || typeof c.liveValidation.signsDatesOpeningAndOmissionsVerified !== \"boolean\") throw new Error(\"Angi status for kontroll mot Conta-rapporter.\");\n const clean = {\n environment: c.environment,\n period: month,\n tolerance: c.tolerance,\n companies: Object.fromEntries([\"A\", \"B\"].map((side) => [side, {\n organizationId: c.companies[side].organizationId,\n name: c.companies[side].name,\n authorized: true,\n currency: \"NOK\",\n accounts: c.companies[side].accounts.map((a) => ({ number: a.number, dedicatedToOtherCompany: true, positionsInNok: true }))\n }])),\n sharedInvoiceNumbersConfirmed: c.sharedInvoiceNumbersConfirmed,\n candidateDateWindowDays: c.candidateDateWindowDays,\n liveValidation: { reference: c.liveValidation.reference, signsDatesOpeningAndOmissionsVerified: c.liveValidation.signsDatesOpeningAndOmissionsVerified }\n };\n return { config: clean, startDate, endDate: end.toISOString().slice(0, 10) };\n}\n\n// src/adapter.ts\nfunction record(value) {\n if (!value || typeof value !== \"object\" || Array.isArray(value)) throw new Error(\"Uventet objektskjema fra Conta.\");\n return value;\n}\nfunction list(value) {\n if (!Array.isArray(value)) throw new Error(\"Uventet listeskjema fra Conta.\");\n return value;\n}\nfunction id(value) {\n if (typeof value !== \"string\" || !/^[1-9]\\d{0,18}$/.test(value)) throw new Error(\"Kilde-ID mangler eller er ugyldig.\");\n return value;\n}\nfunction text(value, name) {\n if (typeof value !== \"string\") throw new Error(`${name} mangler eller er ugyldig.`);\n return value;\n}\nfunction validateAccounts(body, scope, side) {\n const rows = list(body).map(record);\n const ids = {};\n for (const a of scope.config.companies[side].accounts) {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i kontoplanen.`);\n ids[a.number] = id(found[0].id);\n if (typeof found[0].isActive !== \"boolean\") throw new Error(`${side}: Kontostatus mangler for ${a.number}.`);\n }\n return ids;\n}\nfunction balances(body, scope, side) {\n const rows = list(record(body).trialBalanceOutputSub).map(record);\n return scope.config.companies[side].accounts.map((a) => {\n const found = rows.filter((r) => r.bookkeepingAccountNo === a.number);\n if (found.length !== 1) throw new Error(`${side}: Konto ${a.number} mangler eller er tvetydig i saldobalansen. Fravær er ikke null.`);\n const row = found[0];\n const opening = ore(row.sumIngoing), movement = ore(row.sumChanged), closing = ore(row.sumOutgoing);\n if (opening + movement !== closing) throw new Error(`${side}: Inngående saldo + bevegelse stemmer ikke med utgående saldo på ${a.number}.`);\n return {\n side,\n account: a.number,\n opening: decimal(opening),\n movement: decimal(movement),\n closing: decimal(closing),\n original: { sumIngoing: row.sumIngoing, sumChanged: row.sumChanged, sumOutgoing: row.sumOutgoing }\n };\n });\n}\nfunction ledger(receipt, scope) {\n return list(receipt.body).map((value) => {\n const row = record(value);\n const account = text(row.bookkeepingAccountNo, \"Kontonummer\");\n if (account !== receipt.request.account) throw new Error(\"Detaljsvaret inneholder en annen konto enn forespurt.\");\n if (!validDate(row.date) || row.date < scope.startDate || row.date > scope.endDate) throw new Error(\"Detaljsvaret inneholder en ugyldig dato eller en dato utenfor perioden.\");\n const lineId = id(row.id);\n id(row.transactionId);\n if (typeof row.isResetTransaction !== \"boolean\" || typeof row.isCorrection !== \"boolean\") throw new Error(\"Status for reversering eller korrigering mangler.\");\n const original = {};\n for (const key of [\"id\", \"transactionId\", \"transactionNo\", \"transactionNoYear\", \"date\", \"amount\", \"bookkeepingAccountNo\", \"description\", \"invoiceId\", \"invoiceNo\", \"isResetTransaction\", \"resetByTransactionId\", \"creditNoteId\", \"creditNoteNo\", \"isCorrection\"]) {\n if (row[key] !== void 0) {\n if (row[key] !== null && ![\"string\", \"boolean\"].includes(typeof row[key])) throw new Error(\"Uventet felt i kildebevis.\");\n original[key] = row[key];\n }\n }\n const invoiceNo = row.invoiceNo === void 0 || row.invoiceNo === null || row.invoiceNo === \"\" ? null : text(row.invoiceNo, \"Fakturanummer\");\n return {\n side: receipt.request.side,\n account,\n id: lineId,\n date: row.date,\n amount: decimal(ore(row.amount)),\n invoiceNo,\n description: row.description === void 0 ? \"\" : text(row.description, \"Beskrivelse\"),\n correction: row.isResetTransaction || row.isCorrection || row.resetByTransactionId != null || row.creditNoteId != null,\n original\n };\n });\n}\n\n// src/candidates.ts\nfunction suggest(lines, config) {\n const candidates = [], unresolved = [];\n const groups = /* @__PURE__ */ new Map();\n for (const l of lines) if (l.invoiceNo) {\n if (!groups.has(l.invoiceNo)) groups.set(l.invoiceNo, { A: [], B: [] });\n groups.get(l.invoiceNo)[l.side].push(l);\n }\n for (const line of lines) {\n let reason = \"\";\n const group = line.invoiceNo ? groups.get(line.invoiceNo) : { A: [], B: [] };\n const a = group.A, b = group.B;\n if (!config.sharedInvoiceNumbersConfirmed) reason = \"Felles fakturareferanse er ikke bekreftet for relasjonen.\";\n else if (!line.invoiceNo) reason = \"Mangler felles fakturareferanse.\";\n else if (a.length > 1 || b.length > 1) reason = \"Tvetydig referanse: flere linjer eller delt oppgjør.\";\n else if (!a.length || !b.length) reason = \"Ingen linje med samme fakturareferanse hos motparten.\";\n else if (a[0].correction || b[0].correction) reason = \"Reversering eller korrigering krever manuell vurdering.\";\n else if (ore(a[0].amount) === 0n || ore(a[0].amount) + ore(b[0].amount) !== 0n) reason = \"Referansen har ulike eller ikke motsatte beløp.\";\n else if (Math.abs(Date.parse(a[0].date) - Date.parse(b[0].date)) / 864e5 > config.candidateDateWindowDays) reason = \"Referansen ligger utenfor valgt datovindu.\";\n else {\n if (line.side === \"A\") candidates.push({ a: a[0].id, b: b[0].id, reference: line.invoiceNo, reason: \"Samme bekreftede fakturareferanse, motsatte like beløp og dato innenfor datovindu. Kun forslag.\" });\n continue;\n }\n unresolved.push({ side: line.side, lineId: line.id, reason });\n }\n return { candidates, unresolved };\n}\n\n// src/transport.ts\nfunction parseContaJson(text2) {\n if (typeof text2 !== \"string\") throw new Error(\"Conta-svaret må hentes som tekst for å bevare beløp og ID-er.\");\n try {\n JSON.parse(text2);\n } catch {\n throw new Error(\"Conta returnerte ugyldig JSON.\");\n }\n const protectedNumbers = text2.replace(\n /\"(?:\\\\.|[^\"\\\\])*\"|-?\\d+(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/g,\n (token) => token.startsWith('\"') ? token : JSON.stringify(token)\n );\n return JSON.parse(protectedNumbers);\n}\nfunction requestPlan(scope) {\n const root = scope.config.environment === \"production\" ? \"https://api.gateway.conta.no\" : \"https://api.gateway.conta-sandbox.no\";\n const requests = [];\n const add = (side, kind, account) => {\n const base = `${root}/accounting/organizations/${scope.config.companies[side].organizationId}`;\n const dates = `startDate=${scope.startDate}&endDate=${scope.endDate}`;\n const path = kind === \"accounts\" ? \"/bookkeeping-accounts?hits=0&page=0\" : kind === \"details\" ? `/reports/trial-balance/details?${dates}&bookkeepingAccountNo=${account}` : `/reports/trial-balance?${dates}`;\n requests.push({ side, kind, ...account ? { account } : {}, key: `${side}:${kind}${account ? \":\" + account : \"\"}`, url: base + path });\n };\n for (const side of [\"A\", \"B\"]) {\n add(side, \"accounts\");\n add(side, \"before\");\n }\n for (const side of [\"A\", \"B\"]) for (const a of scope.config.companies[side].accounts) add(side, \"details\", a.number);\n for (const side of [\"A\", \"B\"]) add(side, \"after\");\n return requests;\n}\nfunction assertAllowed(request, scope) {\n const expected = requestPlan(scope).find((r) => r.key === request.key);\n if (!expected || JSON.stringify(expected) !== JSON.stringify(request)) throw new Error(\"Forespørselen er ikke tillatt.\");\n}\nfunction retryDelay(status, retryAfter, attempt, now) {\n if (![0, 408, 429, 500, 502, 503, 504].includes(status) || attempt >= 3) return null;\n let delay = 2 ** attempt;\n if (retryAfter !== void 0) {\n if (typeof retryAfter !== \"string\") return null;\n if (/^\\d+$/.test(retryAfter)) delay = Math.max(delay, Number(retryAfter));\n else {\n const at = Date.parse(retryAfter);\n if (!Number.isFinite(at)) return null;\n delay = Math.max(delay, Math.ceil((at - now) / 1e3));\n }\n }\n return delay <= 300 ? delay : null;\n}\n\n// src/compare.ts\nfunction emptyReport(scope, generatedAt, synthetic = false) {\n return {\n version: \"0.1.0\",\n synthetic,\n generatedAt,\n completeness: \"INCOMPLETE\",\n agreement: null,\n scope,\n issues: [],\n accounts: [],\n totals: null,\n residual: null,\n lines: [],\n candidates: [],\n unresolved: [],\n sources: []\n };\n}\nfunction compare(scope, receipts, now, synthetic = false) {\n const report = emptyReport(scope, now.toISOString(), synthetic);\n try {\n const plan = requestPlan(scope);\n if (receipts.length !== plan.length) throw new Error(\"Datainnhentingen er ufullstendig eller inneholder ekstra svar.\");\n let lastTime = -Infinity;\n for (let i = 0; i < plan.length; i++) {\n const r = receipts[i];\n if (JSON.stringify(r.request) !== JSON.stringify(plan[i])) throw new Error(\"Kildesvar har feil rekkefølge eller omfang.\");\n const time = Date.parse(r.retrievedAt);\n if (!Number.isFinite(time) || time < lastTime || time > now.getTime()) throw new Error(\"Ugyldig tidsstempel for datainnhenting.\");\n lastTime = time;\n report.sources.push({ key: r.request.key, url: r.request.url, retrievedAt: r.retrievedAt, status: r.status });\n if (r.status !== 200 || r.failure || r.body === void 0) throw new Error(`${r.request.key}: Innhenting mislyktes (HTTP ${r.status || \"ukjent\"}).`);\n }\n for (const side of [\"A\", \"B\"]) {\n const get = (kind) => receipts.find((r) => r.request.side === side && r.request.kind === kind);\n const accountIds = validateAccounts(get(\"accounts\").body, scope, side);\n const before = balances(get(\"before\").body, scope, side);\n const after = balances(get(\"after\").body, scope, side);\n const values = (list2) => list2.map(({ original: _original, ...balance }) => balance);\n if (JSON.stringify(values(before)) !== JSON.stringify(values(after))) throw new Error(`${side}: Saldoene endret seg under innhenting. Kjør kontrollen på nytt.`);\n const lines = receipts.filter((r) => r.request.side === side && r.request.kind === \"details\").flatMap((r) => ledger(r, scope));\n const ids = /* @__PURE__ */ new Set();\n for (const l of lines) {\n if (ids.has(l.id)) throw new Error(`${side}: Gjentatt kildelinje-ID ${l.id}.`);\n ids.add(l.id);\n }\n for (const balance of before) {\n const sum = lines.filter((l) => l.account === balance.account).reduce((n, l) => n + ore(l.amount), 0n);\n if (sum !== ore(balance.movement)) throw new Error(`${side}: Detaljlinjene stemmer ikke med periodens bevegelse på konto ${balance.account}.`);\n }\n report.accounts.push(...before.map((a) => ({ ...a, accountId: accountIds[a.account] })));\n report.lines.push(...lines);\n }\n if (!synthetic && (!scope.config.liveValidation.signsDatesOpeningAndOmissionsVerified || !scope.config.liveValidation.reference.trim())) {\n throw new Error(\"Fortegn, datoavgrensning, inngående saldo og utelatte kontoer er ikke verifisert mot autoriserte Conta-rapporter.\");\n }\n const total = (side) => Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(report.accounts.filter((a) => a.side === side).reduce((n, a) => n + ore(a[k]), 0n))\n ]));\n report.totals = { A: total(\"A\"), B: total(\"B\") };\n const residual = Object.fromEntries([\"opening\", \"movement\", \"closing\"].map((k) => [\n k,\n decimal(ore(report.totals.A[k]) + ore(report.totals.B[k]))\n ]));\n report.residual = { ...residual, magnitude: decimal(abs(ore(residual.closing))) };\n Object.assign(report, suggest(report.lines, scope.config));\n report.completeness = \"COMPLETE\";\n report.agreement = abs(ore(residual.closing)) <= ore(scope.config.tolerance) ? \"BALANCES_AGREE\" : \"DIFFERENCE\";\n } catch (error) {\n report.issues.push(error instanceof Error ? error.message : \"Kontrollen kunne ikke fullføres.\");\n report.accounts = [];\n report.totals = null;\n report.residual = null;\n report.unresolved = report.lines.map((l) => ({ side: l.side, lineId: l.id, reason: \"Ufullstendig kontroll. Linjen er ikke vurdert.\" }));\n }\n return report;\n}\n\n// src/engine.ts\nfunction initialize(config, now) {\n try {\n const scope = scopeFor(config, now);\n return { scope, plan: requestPlan(scope), index: 0, attempt: 1, receipts: [], route: \"A\" };\n } catch (error) {\n const report = emptyReport(null, now.toISOString());\n report.issues.push(error instanceof TypeError ? \"Konfigurasjonen har ugyldig struktur.\" : error instanceof Error ? error.message : \"Ugyldig konfigurasjon.\");\n return { scope: null, plan: [], index: 0, attempt: 1, receipts: [], route: \"DONE\", report };\n }\n}\nfunction dispatch(state, now) {\n if (state.report) return { ...state, route: \"DONE\" };\n if (!state.scope) throw new Error(\"Mangler validert omfang.\");\n if (state.waitUntil && state.waitUntil > now.getTime()) return { ...state, route: \"WAIT\", waitSeconds: Math.max(1, Math.ceil((state.waitUntil - now.getTime()) / 1e3)) };\n if (state.index >= state.plan.length) return { ...state, route: \"DONE\", report: compare(state.scope, state.receipts, now) };\n const request = state.plan[state.index];\n assertAllowed(request, state.scope);\n return { ...state, waitUntil: void 0, waitSeconds: void 0, route: request.side, request };\n}\nfunction accept(state, response, now) {\n if (!state.scope || !state.request) throw new Error(\"Svar uten en validert forespørsel.\");\n assertAllowed(state.request, state.scope);\n const value = response && typeof response === \"object\" ? response : {};\n const status = typeof value.statusCode === \"number\" && Number.isInteger(value.statusCode) ? value.statusCode : 0;\n const headers = value.headers && typeof value.headers === \"object\" ? value.headers : {};\n if (status !== 200) {\n const retryAfter = Object.entries(headers).find(([key]) => key.toLowerCase() === \"retry-after\")?.[1];\n const delay = retryDelay(status, retryAfter, state.attempt, now.getTime());\n if (delay !== null) return { ...state, attempt: state.attempt + 1, waitUntil: now.getTime() + delay * 1e3, route: \"WAIT\", waitSeconds: delay };\n }\n const receipt = { request: state.request, retrievedAt: now.toISOString(), status };\n try {\n if (status !== 200) throw new Error(\"Forespørselen mislyktes.\");\n receipt.body = parseContaJson(value.body);\n } catch {\n receipt.failure = \"Innhenting eller lesing av svaret mislyktes.\";\n }\n const next = { ...state, receipts: [...state.receipts, receipt], index: state.index + 1, attempt: 1, waitUntil: void 0 };\n if (receipt.failure) {\n const report = emptyReport(state.scope, now.toISOString());\n report.issues.push(`${receipt.request.key}: ${receipt.failure} HTTP ${status || \"ukjent\"}.`);\n report.sources = next.receipts.map((r) => ({ key: r.request.key, url: r.request.url, status: r.status, retrievedAt: r.retrievedAt }));\n return { ...next, report, route: \"DONE\" };\n }\n return next;\n}\n\n// src/report.ts\nfunction escapeHtml(value) {\n return String(value ?? \"\").replace(/[&<>\"']/g, (c) => ({ \"&\": \"&\", \"<\": \"<\", \">\": \">\", '\"': \""\", \"'\": \"'\" })[c]);\n}\nfunction csvCell(value) {\n let text2 = String(value ?? \"\");\n if (/^[\\s\\u0000-\\u001f\\ufeff]*[=+@-]/.test(text2) || /^[\\t\\r\\n]/.test(text2)) text2 = \"'\" + text2;\n return '\"' + text2.replace(/\"/g, '\"\"') + '\"';\n}\nvar table = (heads, rows) => `
Saldoenighet er ikke en ferdig avstemming eller bevis på at alle transaksjoner er bokført. Uavklarte linjer er ikke bekreftede bokføringsfeil. Regnskapsføreren godkjenner kontovalg og konklusjoner.
${complete ? `Ingen forslag er automatisk bekreftet. ${r.unresolved.length} linjer gjenstår uten kandidat.` : \"Kandidater og antall uavklarte linjer kan ikke vurderes før kontrollen er fullført.\"}
Saldoene hentes på nytt etter detaljene. Dette oppdager enkelte endringer underveis, men gir ikke et atomisk historisk øyeblikksbilde. Endringer som utligner hverandre kan forbli uoppdaget.