|
| 1 | +import * as fs from 'fs'; |
| 2 | +import * as path from 'path'; |
| 3 | + |
| 4 | +interface StationRecord { |
| 5 | + loc_code: string; |
| 6 | + id: string; |
| 7 | + lat: number; |
| 8 | + lon: number; |
| 9 | + floor: number; |
| 10 | + code: string; |
| 11 | + net: string; |
| 12 | + time: string; |
| 13 | + work: number; |
| 14 | +} |
| 15 | + |
| 16 | +function parseCSVLine(line: string): string[] { |
| 17 | + const values: string[] = []; |
| 18 | + let current = ''; |
| 19 | + let inQuotes = false; |
| 20 | + |
| 21 | + for (let i = 0; i < line.length; i++) { |
| 22 | + const char = line[i]; |
| 23 | + |
| 24 | + if (char === '"') { |
| 25 | + inQuotes = !inQuotes; |
| 26 | + } else if (char === ',' && !inQuotes) { |
| 27 | + values.push(current.trim()); |
| 28 | + current = ''; |
| 29 | + } else { |
| 30 | + current += char; |
| 31 | + } |
| 32 | + } |
| 33 | + values.push(current.trim()); |
| 34 | + |
| 35 | + return values; |
| 36 | +} |
| 37 | + |
| 38 | +function parseCSV(filePath: string): StationRecord[] { |
| 39 | + const content = fs.readFileSync(filePath, 'utf-8'); |
| 40 | + const lines = content.trim().split('\n').filter(line => line.trim() !== ''); |
| 41 | + |
| 42 | + if (lines.length < 2) { |
| 43 | + throw new Error('CSV 文件至少需要標題行和一行數據'); |
| 44 | + } |
| 45 | + |
| 46 | + const headers = parseCSVLine(lines[0]); |
| 47 | + const records: StationRecord[] = []; |
| 48 | + |
| 49 | + for (let i = 1; i < lines.length; i++) { |
| 50 | + const values = parseCSVLine(lines[i]); |
| 51 | + |
| 52 | + if (values.length !== headers.length) { |
| 53 | + throw new Error(`第 ${i + 1} 行欄位數量不匹配: 期望 ${headers.length} 個欄位,實際 ${values.length} 個欄位`); |
| 54 | + } |
| 55 | + |
| 56 | + const record: any = {}; |
| 57 | + headers.forEach((header, index) => { |
| 58 | + record[header] = values[index]; |
| 59 | + }); |
| 60 | + |
| 61 | + const lat = parseFloat(record.lat); |
| 62 | + const lon = parseFloat(record.lon); |
| 63 | + const floor = parseInt(record.floor, 10); |
| 64 | + const work = parseInt(record.work, 10); |
| 65 | + |
| 66 | + if (isNaN(lat)) { |
| 67 | + throw new Error(`第 ${i + 1} 行: lat 無法解析為數字: ${record.lat}`); |
| 68 | + } |
| 69 | + if (isNaN(lon)) { |
| 70 | + throw new Error(`第 ${i + 1} 行: lon 無法解析為數字: ${record.lon}`); |
| 71 | + } |
| 72 | + if (isNaN(floor)) { |
| 73 | + throw new Error(`第 ${i + 1} 行: floor 無法解析為整數: ${record.floor}`); |
| 74 | + } |
| 75 | + if (isNaN(work)) { |
| 76 | + throw new Error(`第 ${i + 1} 行: work 無法解析為整數: ${record.work}`); |
| 77 | + } |
| 78 | + |
| 79 | + records.push({ |
| 80 | + loc_code: record.loc_code, |
| 81 | + id: record.id, |
| 82 | + lat, |
| 83 | + lon, |
| 84 | + floor, |
| 85 | + code: record.code, |
| 86 | + net: record.net, |
| 87 | + time: record.time, |
| 88 | + work |
| 89 | + }); |
| 90 | + } |
| 91 | + |
| 92 | + return records; |
| 93 | +} |
| 94 | + |
| 95 | +function validateDate(dateStr: string): { valid: boolean; error?: string } { |
| 96 | + // 解析時間格式 YYYY-MM-DD 或 YYYY-MM-DD HH:mm:ss |
| 97 | + const dateMatch = dateStr.match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{2}):(\d{2}):(\d{2}))?$/); |
| 98 | + if (!dateMatch) { |
| 99 | + return { valid: false, error: `時間格式錯誤: ${dateStr}` }; |
| 100 | + } |
| 101 | + |
| 102 | + const year = parseInt(dateMatch[1], 10); |
| 103 | + const month = parseInt(dateMatch[2], 10); |
| 104 | + const day = parseInt(dateMatch[3], 10); |
| 105 | + |
| 106 | + // 創建 UTC+8 時間(台灣時間) |
| 107 | + const date = new Date(`${year}-${month.toString().padStart(2, '0')}-${day.toString().padStart(2, '0')}T00:00:00+08:00`); |
| 108 | + |
| 109 | + if (isNaN(date.getTime())) { |
| 110 | + return { valid: false, error: `無效的日期: ${dateStr}` }; |
| 111 | + } |
| 112 | + |
| 113 | + // 檢查不能是未來時間 |
| 114 | + const now = new Date(); |
| 115 | + const nowUTC8 = new Date(now.toLocaleString('en-US', { timeZone: 'Asia/Taipei' })); |
| 116 | + const today = new Date(nowUTC8.getFullYear(), nowUTC8.getMonth(), nowUTC8.getDate()); |
| 117 | + const recordDate = new Date(year, month - 1, day); |
| 118 | + |
| 119 | + if (recordDate > today) { |
| 120 | + return { valid: false, error: `時間不能是未來: ${dateStr}` }; |
| 121 | + } |
| 122 | + |
| 123 | + return { valid: true }; |
| 124 | +} |
| 125 | + |
| 126 | +function validateRecords(records: StationRecord[]): { valid: boolean; errors: string[] } { |
| 127 | + const errors: string[] = []; |
| 128 | + |
| 129 | + // 檢查 7: id 不能重複 |
| 130 | + const idMap = new Map<string, number[]>(); |
| 131 | + records.forEach((record, index) => { |
| 132 | + if (!idMap.has(record.id)) { |
| 133 | + idMap.set(record.id, []); |
| 134 | + } |
| 135 | + idMap.get(record.id)!.push(index + 2); |
| 136 | + }); |
| 137 | + idMap.forEach((lineNumbers, id) => { |
| 138 | + if (lineNumbers.length > 1) { |
| 139 | + errors.push(`id 重複: ${id} (出現在第 ${lineNumbers.join(', ')} 行)`); |
| 140 | + } |
| 141 | + }); |
| 142 | + |
| 143 | + // 檢查 2: loc_code 不能重複 |
| 144 | + const locCodeMap = new Map<string, number[]>(); |
| 145 | + records.forEach((record, index) => { |
| 146 | + if (!locCodeMap.has(record.loc_code)) { |
| 147 | + locCodeMap.set(record.loc_code, []); |
| 148 | + } |
| 149 | + locCodeMap.get(record.loc_code)!.push(index + 2); |
| 150 | + }); |
| 151 | + locCodeMap.forEach((lineNumbers, locCode) => { |
| 152 | + if (lineNumbers.length > 1) { |
| 153 | + errors.push(`loc_code 重複: ${locCode} (出現在第 ${lineNumbers.join(', ')} 行)`); |
| 154 | + } |
| 155 | + }); |
| 156 | + |
| 157 | + // 檢查 1: 同一個 id 不能有兩個 work=1 |
| 158 | + const idWorkMap = new Map<string, number>(); |
| 159 | + records.forEach((record, index) => { |
| 160 | + if (record.work === 1) { |
| 161 | + if (idWorkMap.has(record.id)) { |
| 162 | + errors.push(`第 ${index + 2} 行: id ${record.id} 已經有 work=1 的記錄`); |
| 163 | + } |
| 164 | + idWorkMap.set(record.id, index + 2); |
| 165 | + } |
| 166 | + }); |
| 167 | + |
| 168 | + // 檢查其他欄位 |
| 169 | + records.forEach((record, index) => { |
| 170 | + const lineNum = index + 2; |
| 171 | + |
| 172 | + // 檢查 3: lat 範圍 10.3 < 正常 < 26.5 |
| 173 | + if (record.lat <= 10.3 || record.lat >= 26.5) { |
| 174 | + errors.push(`第 ${lineNum} 行: lat 超出範圍 (10.3 < ${record.lat} < 26.5)`); |
| 175 | + } |
| 176 | + |
| 177 | + // 檢查 4: lng 範圍 114 < 正常 < 122.2 |
| 178 | + if (record.lon <= 114 || record.lon >= 122.2) { |
| 179 | + errors.push(`第 ${lineNum} 行: lng 超出範圍 (114 < ${record.lon} < 122.2)`); |
| 180 | + } |
| 181 | + |
| 182 | + // 檢查 5: 時間必須是 YYYY-MM-DD UTC+8 不能是未來時間 |
| 183 | + const dateValidation = validateDate(record.time); |
| 184 | + if (!dateValidation.valid) { |
| 185 | + errors.push(`第 ${lineNum} 行: ${dateValidation.error}`); |
| 186 | + } |
| 187 | + |
| 188 | + // 檢查 6: floor 必須是正整數 |
| 189 | + if (!Number.isInteger(record.floor) || record.floor <= 0) { |
| 190 | + errors.push(`第 ${lineNum} 行: floor 必須是正整數,當前值: ${record.floor}`); |
| 191 | + } |
| 192 | + |
| 193 | + // 檢查 8: code 1 || 2 || 3 三選一 |
| 194 | + if (record.code !== '1' && record.code !== '2' && record.code !== '3') { |
| 195 | + errors.push(`第 ${lineNum} 行: code 必須是 1、2 或 3,當前值: ${record.code}`); |
| 196 | + } |
| 197 | + }); |
| 198 | + |
| 199 | + return { |
| 200 | + valid: errors.length === 0, |
| 201 | + errors |
| 202 | + }; |
| 203 | +} |
| 204 | + |
| 205 | +function main() { |
| 206 | + const csvPath = path.join(__dirname, '../resource/station-dev.csv'); |
| 207 | + |
| 208 | + if (!fs.existsSync(csvPath)) { |
| 209 | + console.error(`錯誤: 找不到文件 ${csvPath}`); |
| 210 | + process.exit(1); |
| 211 | + } |
| 212 | + |
| 213 | + try { |
| 214 | + const records = parseCSV(csvPath); |
| 215 | + |
| 216 | + if (records.length === 0) { |
| 217 | + console.error('錯誤: CSV 文件為空或沒有數據行'); |
| 218 | + process.exit(1); |
| 219 | + } |
| 220 | + |
| 221 | + const validation = validateRecords(records); |
| 222 | + |
| 223 | + if (!validation.valid) { |
| 224 | + console.error('檢查失敗,發現以下錯誤:'); |
| 225 | + validation.errors.forEach(error => { |
| 226 | + console.error(` - ${error}`); |
| 227 | + }); |
| 228 | + process.exit(1); |
| 229 | + } |
| 230 | + |
| 231 | + console.log('檢查通過!所有記錄都符合要求。'); |
| 232 | + process.exit(0); |
| 233 | + } catch (error) { |
| 234 | + console.error('檢查過程中發生錯誤:', error); |
| 235 | + process.exit(1); |
| 236 | + } |
| 237 | +} |
| 238 | + |
| 239 | +main(); |
| 240 | + |
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