{ "name": "chart", "nodes": [ { "parameters": { "url": "={{ $json.url }}", "options": { "response": { "response": { "fullResponse": true, "neverError": true, "responseFormat": "file", "outputPropertyName": "=chart" } } } }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.4, "position": [ -224, 32 ], "id": "fc979267-447b-43cf-a091-0af19b4345cf", "name": "HTTP Request", "alwaysOutputData": true, "retryOnFail": false }, { "parameters": { "operation": "executeQuery", "query": "WITH all_rows AS (\n -- CASE 1\n SELECT\n 'case1'::text AS series,\n ($1::text || ' vs ' || $2::text) AS series_label,\n cdm_json,\n created_at\n FROM cdm_messages\n WHERE\n (lower(trim(pair_a)) = lower(trim($1)) AND lower(trim(pair_b)) = lower(trim($2)))\n OR\n (lower(trim(pair_a)) = lower(trim($2)) AND lower(trim(pair_b)) = lower(trim($1)))\n\n UNION ALL\n\n -- CASE 2\n SELECT\n 'case2'::text AS series,\n ($3::text || ' vs ' || $4::text) AS series_label,\n cdm_json,\n created_at\n FROM cdm_messages\n WHERE\n (lower(trim(pair_a)) = lower(trim($3)) AND lower(trim(pair_b)) = lower(trim($4)))\n OR\n (lower(trim(pair_a)) = lower(trim($4)) AND lower(trim(pair_b)) = lower(trim($3)))\n\n UNION ALL\n\n -- CASE 3\n SELECT\n 'case3'::text AS series,\n ($5::text || ' vs ' || $6::text) AS series_label,\n cdm_json,\n created_at\n FROM cdm_messages\n WHERE\n (lower(trim(pair_a)) = lower(trim($5)) AND lower(trim(pair_b)) = lower(trim($6)))\n OR\n (lower(trim(pair_a)) = lower(trim($6)) AND lower(trim(pair_b)) = lower(trim($5)))\n\n UNION ALL\n\n -- CASE 4\n SELECT\n 'case4'::text AS series,\n ($7::text || ' vs ' || $8::text) AS series_label,\n cdm_json,\n created_at\n FROM cdm_messages\n WHERE\n (lower(trim(pair_a)) = lower(trim($7)) AND lower(trim(pair_b)) = lower(trim($8)))\n OR\n (lower(trim(pair_a)) = lower(trim($8)) AND lower(trim(pair_b)) = lower(trim($7)))\n),\n\nbase AS (\n SELECT\n series,\n series_label,\n cdm_json,\n COALESCE(\n NULLIF(cdm_json::jsonb->>'creation_date','')::timestamptz,\n created_at\n ) AS creation_ts\n FROM all_rows\n),\n\nranked0 AS (\n SELECT\n series,\n series_label,\n cdm_json,\n creation_ts,\n row_number() OVER (\n PARTITION BY series\n ORDER BY creation_ts ASC\n ) AS rn\n FROM base\n),\n\nranked AS (\n SELECT\n series,\n series_label,\n rn AS cdm_n,\n ('CDM #' || rn) AS cdm_label,\n creation_ts AS creation_date,\n\n -- Miss distance (m)\n NULLIF(cdm_json::jsonb #>> '{relative_metadata_data,miss_distance,value}', '')::float8 AS miss_m,\n\n -- Collision probability (Pc)\n NULLIF(cdm_json::jsonb #>> '{relative_metadata_data,collision_probability}', '')::float8 AS pc,\n\n -- Covariance diag terms (m^2) from each object (RTN)\n NULLIF(cdm_json::jsonb #>> '{objects,object1,covariance_rtn,pos_pos,cr_r}', '')::float8 AS c1_rr,\n NULLIF(cdm_json::jsonb #>> '{objects,object1,covariance_rtn,pos_pos,ct_t}', '')::float8 AS c1_tt,\n NULLIF(cdm_json::jsonb #>> '{objects,object1,covariance_rtn,pos_pos,cn_n}', '')::float8 AS c1_nn,\n\n NULLIF(cdm_json::jsonb #>> '{objects,object2,covariance_rtn,pos_pos,cr_r}', '')::float8 AS c2_rr,\n NULLIF(cdm_json::jsonb #>> '{objects,object2,covariance_rtn,pos_pos,ct_t}', '')::float8 AS c2_tt,\n NULLIF(cdm_json::jsonb #>> '{objects,object2,covariance_rtn,pos_pos,cn_n}', '')::float8 AS c2_nn\n FROM ranked0\n)\n\nSELECT *\nFROM ranked\nORDER BY series, creation_date;", "options": { "queryReplacement": "=$1 = {{ $json.pair_a }}\n$2 = {{ $json.pair_b }}\n$3 = {{ $json['pair_a(other)'] }}\n$4 = {{ $json['pair_b(other)'] }}\n$5 = {{ $json['pair_a(other1)'] }}\n$6 = {{ $json['pair_b(other1)'] }}\n$7 ={{ $json['pair_a(other2)'] }}\n$8 ={{ $json['pair_b(other2)'] }}\n" } }, "type": "n8n-nodes-base.postgres", "typeVersion": 2.6, "position": [ -1008, 144 ], "id": "3aa78a32-1fd7-4ee5-8498-514a038614fd", "name": "Execute a SQL query2", "executeOnce": true, "alwaysOutputData": true, "credentials": { "postgres": { "name": "" } } }, { "parameters": { "jsCode": "const rows = $input.all().map(i => i.json);\n\n// --- \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 ---\nconst W = 1100;\nconst H = 900;\n\n// \u0435\u0441\u043b\u0438 true \u2014 \u0443\u043f\u0430\u0434\u0451\u0442 \u043e\u0448\u0438\u0431\u043a\u043e\u0439, \u0435\u0441\u043b\u0438 \u043d\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0445\nconst THROW_IF_EMPTY = true;\n\n// --- helpers ---\nfunction colorForIndex(i) {\n const hue = (i * 47) % 360; // \u0434\u0435\u0442\u0435\u0440\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e \u0440\u0430\u0437\u043d\u044b\u0435 \u0446\u0432\u0435\u0442\u0430\n return `hsl(${hue}, 70%, 50%)`;\n}\n\nfunction sortByN(arr) { arr.sort((a, b) => a.n - b.n); }\n\nfunction toAlignedData(points, maxN) {\n const arr = Array(maxN).fill(null);\n for (const p of points) {\n const idx = p.n - 1;\n if (idx >= 0 && idx < maxN) arr[idx] = p.y;\n }\n return arr;\n}\n\nfunction makeChart(titleY, datasets, yOptions = {}) {\n return {\n type: 'line',\n data: { labels, datasets },\n options: {\n scales: {\n x: { title: { display: true, text: 'CDM (old \u2192 new)' } },\n y: {\n title: { display: true, text: titleY },\n ticks: { maxTicksLimit: 14 },\n ...yOptions\n }\n },\n plugins: {\n legend: { display: true }\n }\n }\n };\n}\n\nfunction makeUrl(chartConfig) {\n return `https://quickchart.io/chart?width=${W}&height=${H}&format=png&c=` +\n encodeURIComponent(JSON.stringify(chartConfig));\n}\n\n// --- group by pair_key ---\nconst byPair = new Map();\n\nfor (const r of rows) {\n const pair = String(r.pair_key ?? '').trim();\n if (!pair) continue;\n\n const n = Number(r.cdm_n);\n if (!Number.isFinite(n) || n <= 0) continue;\n\n if (!byPair.has(pair)) {\n byPair.set(pair, { miss: [], pc: [], sig: [] });\n }\n const g = byPair.get(pair);\n\n // miss\n const miss = Number(r.miss_m);\n if (Number.isFinite(miss)) g.miss.push({ n, y: miss });\n\n // pc (\u0442\u043e\u043b\u044c\u043a\u043e >0)\n const pc = Number(r.pc);\n if (Number.isFinite(pc) && pc > 0) g.pc.push({ n, y: pc });\n\n // covariance overall 1\u03c3 (m): sqrt(rr+tt+nn), \u0433\u0434\u0435 rr/tt/nn \u2014 \u0441\u0443\u043c\u043c\u044b \u0432\u0430\u0440\u0438\u0430\u043d\u0441\u043e\u0432 \u0434\u0432\u0443\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432\n const rr = Number(r.c1_rr) + Number(r.c2_rr);\n const tt = Number(r.c1_tt) + Number(r.c2_tt);\n const nn = Number(r.c1_nn) + Number(r.c2_nn);\n\n if (Number.isFinite(rr) && Number.isFinite(tt) && Number.isFinite(nn)) {\n const varSum = Math.max(0, rr) + Math.max(0, tt) + Math.max(0, nn);\n const sigOverall = Math.sqrt(varSum);\n if (Number.isFinite(sigOverall)) g.sig.push({ n, y: sigOverall });\n }\n}\n\nconst pairs = Array.from(byPair.keys());\nif (!pairs.length) {\n if (THROW_IF_EMPTY) throw new Error('\u041d\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0445: \u043d\u0438 \u043e\u0434\u043d\u043e\u0433\u043e pair_key \u0441 \u0432\u0430\u043b\u0438\u0434\u043d\u044b\u043c cdm_n.');\n return [];\n}\n\n// --- sort + find maxN ---\nlet maxN = 0;\nfor (const pair of pairs) {\n const g = byPair.get(pair);\n sortByN(g.miss); sortByN(g.pc); sortByN(g.sig);\n\n for (const arr of [g.miss, g.pc, g.sig]) {\n if (arr.length) maxN = Math.max(maxN, arr[arr.length - 1].n);\n }\n}\n\nif (!maxN) {\n if (THROW_IF_EMPTY) throw new Error('\u041d\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0432 (\u0432\u0441\u0435 \u0441\u0435\u0440\u0438\u0438 \u043f\u0443\u0441\u0442\u044b\u0435).');\n return [];\n}\n\nconst labels = Array.from({ length: maxN }, (_, i) => `CDM #${i + 1}`);\n\n// --- build datasets per metric ---\nfunction buildDatasets(metric) {\n const out = [];\n pairs.forEach((pair, idx) => {\n const g = byPair.get(pair);\n const data = toAlignedData(g[metric], maxN);\n const c = colorForIndex(idx);\n out.push({\n label: `pair_key=${pair}`,\n data,\n fill: false,\n spanGaps: true,\n borderColor: c,\n backgroundColor: c,\n pointRadius: 4,\n pointHoverRadius: 6,\n borderWidth: 2,\n tension: 0\n });\n });\n return out;\n}\n\n// 1) Miss\nconst missChart = makeChart(\n 'Miss distance (m)',\n buildDatasets('miss')\n);\n\n// 2) Pc (\u043b\u0438\u043d\u0435\u0439\u043d\u0430\u044f; \u0435\u0441\u043b\u0438 \u0445\u043e\u0447\u0435\u0448\u044c \u043b\u043e\u0433-\u043e\u0441\u044c \u2014 \u0441\u043a\u0430\u0436\u0438)\nconst pcChart = makeChart(\n 'Collision Probability (Pc)',\n buildDatasets('pc')\n);\n\n// 3) Cov overall 1\u03c3\nconst sigChart = makeChart(\n 'Overall 1\u03c3 (m) from RTN covariance',\n buildDatasets('sig')\n);\n\nreturn [\n { json: { kind: 'miss', pair_keys: pairs, url: makeUrl(missChart) } },\n { json: { kind: 'pc', pair_keys: pairs, url: makeUrl(pcChart) } },\n { json: { kind: 'cov', pair_keys: pairs, url: makeUrl(sigChart) } },\n];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ -480, 112 ], "id": "7f023fcb-03bc-4073-acb6-ce04b351b380", "name": "Code in JavaScript" }, { "parameters": { "workflowInputs": { "values": [ { "name": "pair_a" }, { "name": "pair_b" }, { "name": "pair_a(other)" }, { "name": "pair_b(other)" }, { "name": "\u043e\u0431\u044c\u044f\u0441\u043d\u0435\u043d\u0438\u0435 " }, { "name": "pair_a(other1)" }, { "name": "pair_b(other1)" }, { "name": "pair_a(other2)" }, { "name": "pair_b(other2)" } ] } }, "type": "n8n-nodes-base.executeWorkflowTrigger", "typeVersion": 1.1, "position": [ -1312, 112 ], "id": "a02ccf0d-2b76-4bea-bb13-6284dd6b662d", "name": "When Executed by Another Workflow" }, { "parameters": { "sendTo": "garfieldgg228@gmail.com", "subject": "\u0413\u0440\u0430\u0444\u0438\u043a", "message": "=there is charts", "options": { "attachmentsUi": { "attachmentsBinary": [ { "property": "chart_1" }, { "property": "chart_1" }, { "property": "chart_2" }, { "property": "chart_3" } ] } } }, "type": "n8n-nodes-base.gmail", "typeVersion": 2.2, "position": [ 192, 0 ], "id": "6d805399-897d-4f8c-b769-c16e250a1fd0", "name": "Send a message", "executeOnce": true, "alwaysOutputData": true, "retryOnFail": false, "waitBetweenTries": 5000, "credentials": { "gmailOAuth2": { "name": "" } } }, { "parameters": { "jsCode": "const items = $input.all();\n\nconst out = {\n json: { requested: items.length, included: 0, details: [] },\n binary: {},\n};\n\nlet k = 1;\n\nfor (let i = 0; i < items.length; i++) {\n const bin = items[i].binary || {};\n const keys = Object.keys(bin);\n\n if (keys.length === 0) {\n out.json.details.push({ item: i, ok: false, reason: \"no binary\" });\n continue;\n }\n\n // \u043f\u0440\u0438\u043e\u0440\u0438\u0442\u0435\u0442: chart -> data -> \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u043e\u043f\u0430\u0432\u0448\u0438\u0439\u0441\u044f \u043a\u043b\u044e\u0447\n const srcKey = bin.chart ? \"chart\" : (bin.data ? \"data\" : keys[0]);\n const b = bin[srcKey];\n\n const dstKey = `chart_${k}`; // \u043a\u043b\u044e\u0447 \u0411\u0415\u0417 .png\n out.binary[dstKey] = {\n ...b,\n fileName: `chart_${k}.png`, // \u0438\u043c\u044f \u0444\u0430\u0439\u043b\u0430 \u0443\u0436\u0435 \u0441 .png\n mimeType: b.mimeType || \"image/png\",\n };\n\n out.json.details.push({ item: i, ok: true, from: srcKey, to: dstKey });\n out.json.included++;\n k++;\n}\n\nreturn [out];\n" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 0, 0 ], "id": "529dac35-4f17-48f8-9323-8cd182199c7b", "name": "Code in JavaScript1" }, { "parameters": { "operation": "executeQuery", "query": "WITH pairs(ord, series, pair_a, pair_b) AS (\n VALUES\n (1, 'case1'::text, $1::text, $2::text),\n (2, 'case2'::text, $3::text, $4::text),\n (3, 'case3'::text, $5::text, $6::text),\n (4, 'case4'::text, $7::text, $8::text)\n),\ncanon_pairs AS (\n SELECT\n series,\n least(upper(trim(pair_a)), upper(trim(pair_b))) AS a_can,\n greatest(upper(trim(pair_a)), upper(trim(pair_b))) AS b_can\n FROM pairs\n WHERE pair_a IS NOT NULL AND pair_b IS NOT NULL\n AND trim(pair_a) <> '' AND trim(pair_b) <> ''\n),\ndiff_keys AS (\n SELECT\n least(upper(trim(pair_a)), upper(trim(pair_b))) AS a_can,\n greatest(upper(trim(pair_a)), upper(trim(pair_b))) AS b_can,\n MIN(pair_key) AS pair_key -- pair_key \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f -> \u0445\u0432\u0430\u0442\u0430\u0435\u0442 MIN\n FROM difference\n WHERE pair_a IS NOT NULL AND pair_b IS NOT NULL\n AND trim(pair_a) <> '' AND trim(pair_b) <> ''\n AND pair_key IS NOT NULL AND trim(pair_key) <> ''\n GROUP BY 1,2\n),\npair_map AS (\n SELECT\n cp.series,\n dk.pair_key\n FROM canon_pairs cp\n LEFT JOIN diff_keys dk\n ON dk.a_can = cp.a_can AND dk.b_can = cp.b_can\n),\ninput_rows AS (\n SELECT value AS j\n FROM jsonb_array_elements($9::jsonb)\n)\nSELECT\n j->>'series' AS series,\n j->>'series_label' AS series_label,\n j->>'cdm_n' AS cdm_n,\n j->>'cdm_label' AS cdm_label,\n j->>'creation_date' AS creation_date,\n\n NULLIF(j->>'miss_m','')::float8 AS miss_m,\n NULLIF(j->>'pc','')::float8 AS pc,\n\n NULLIF(j->>'c1_rr','')::float8 AS c1_rr,\n NULLIF(j->>'c1_tt','')::float8 AS c1_tt,\n NULLIF(j->>'c1_nn','')::float8 AS c1_nn,\n\n NULLIF(j->>'c2_rr','')::float8 AS c2_rr,\n NULLIF(j->>'c2_tt','')::float8 AS c2_tt,\n NULLIF(j->>'c2_nn','')::float8 AS c2_nn,\n\n pm.pair_key AS pair_key\n\nFROM input_rows\nLEFT JOIN pair_map pm\n ON pm.series = (j->>'series')\nORDER BY series, NULLIF(j->>'cdm_n','')::int;", "options": { "queryReplacement": "=$1 = {{ $('When Executed by Another Workflow').item.json.pair_a }}\n$2 = {{ $('When Executed by Another Workflow').item.json.pair_b }}\n$3 = {{ $('When Executed by Another Workflow').item.json['pair_a(other)'] }}\n$4 = {{ $('When Executed by Another Workflow').item.json['pair_b(other)'] }}\n$5 = {{ $('When Executed by Another Workflow').item.json['pair_a(other1)'] }}\n$6 ={{ $('When Executed by Another Workflow').item.json['pair_b(other1)'] }}\n$7 = {{ $('When Executed by Another Workflow').item.json['pair_a(other2)'] }}\n$8 ={{ $('When Executed by Another Workflow').item.json['pair_b(other2)'] }}\n$9 = {{ JSON.stringify($input.all().map(i => i.json)) }}" } }, "type": "n8n-nodes-base.postgres", "typeVersion": 2.6, "position": [ -784, 144 ], "id": "be6a35d1-aa83-40c5-b181-b888d038d153", "name": "Execute a SQL query", "executeOnce": true, "alwaysOutputData": true, "credentials": { "postgres": { "name": "" } } } ], "connections": { "HTTP Request": { "main": [ [ { "node": "Code in JavaScript1", "type": "main", "index": 0 } ] ] }, "Execute a SQL query2": { "main": [ [ { "node": "Execute a SQL query", "type": "main", "index": 0 } ] ] }, "Code in JavaScript": { "main": [ [ { "node": "HTTP Request", "type": "main", "index": 0 } ] ] }, "When Executed by Another Workflow": { "main": [ [ { "node": "Execute a SQL query2", "type": "main", "index": 0 } ] ] }, "Code in JavaScript1": { "main": [ [ { "node": "Send a message", "type": "main", "index": 0 } ] ] }, "Execute a SQL query": { "main": [ [ { "node": "Code in JavaScript", "type": "main", "index": 0 } ] ] } }, "active": true, "settings": { "executionOrder": "v1", "binaryMode": "separate", "availableInMCP": false }, "versionId": "5bea5b2b-7c41-449d-a0bf-9a3cae666486", "meta": { "templateCredsSetupCompleted": true }, "id": "pFWavyZYNdprhQKz", "tags": [] }