[REFACTOR] types 수정. api 수정 아직 안됨.

src/types.ts

@@ -1,103 +1,115 @@
-export type CSVCell = string | number | null;
+export type stringDate = string;   // 날짜를 string 형식 (YYYY-MM-DD)로 저장하기 위한 클래스
+function isStringDate(date: string): date is stringDate {
+  const regex = /^\d{4}-\d{2}-\d{2}$/; // YYYY-MM-DD 형식 확인
+  return regex.test(date);
+}
+export type select = string;
+
+export type CSVCell = string | number | stringDate | select | Date /*사용 여부 미정*/ | null;
 export type CSVRow = CSVCell[];
-export type Header = [string, string]; // [columnName, columnType]
+
+export type Header = {
+    [key: string]: {
+        type: string;
+        default: CSVCell;
+        options?: string[];  // select type일 때만 필요
+    }
+}
+
 export class CSVTable {
-    private headers: Header[];
+    private headers: Header;  // Header는 이제 객체로 변경
     private rows: CSVRow[];
 
     // string으로 넣거나, 분리된 headers/rows로 생성자 호출 가능.
-    constructor(headers: Header[], rows: CSVRow[] = []) {
+    constructor(headers: Header, rows: CSVRow[] = []) {
         this.headers = headers;
         this.rows = rows;
     }
-    // constructor(contentOrHeaders: string | string[], rows: CSVRow[] = []) {
-    //     if (typeof contentOrHeaders === 'string') {
-    //         // content가 문자열일 때
-    //         const lines = contentOrHeaders.split("\n").map(line => line.trim());
-    //         this.headers = lines.shift()?.split(",") ?? [];
-    //         this.rows = lines.map(line => line.split(",").map(cell => cell.trim()));
-    //     } else {
-    //         // headers가 배열일 때
-    //         this.headers = contentOrHeaders;
-    //         this.rows = rows;
-    //     }
-    // }
 
-    getHeaders(): Header[] {
+    getHeaders(): Header {
         return this.headers;
     }
+
     getRows(): CSVRow[] {
         return this.rows;
     }
 
     // 가급적이면 CSVRow로 넣어주는 것을 권장.
-    append(row: CSVRow | {[key: string]: string}): void {
-        if (row.length !== this.headers.length) {
-            throw new Error(`Row length (${row.length}) must match headers length (${this.headers.length}).`);
+    append(row: CSVRow | { [key: string]: string }): void {
+        if (Array.isArray(row)) {
+            if (row.length !== Object.keys(this.headers).length) {
+                throw new Error(`Row length (${row.length}) must match headers length.`);
+            }
+            this.rows.push(row);
         } else {
-            // console.log(`append row: ${row}`);
-            if(Array.isArray(row)) {
-                this.rows.push(row);
-            }
-            else {
-                // key-value로 들어올 때
-                const newRow: CSVRow = [];
-                for(const header of this.headers) { newRow.push(row[header[0]]); }
-                this.rows.push(newRow);
+            // key-value로 들어올 때
+            const newRow: CSVRow = [];
+            for (const key in this.headers) {
+                if (row[key] === undefined) {
+                    throw new Error(`Missing value for column '${key}'.`);
+                }
+                newRow.push(row[key]);
             }
+            this.rows.push(newRow);
         }
     }
+
     delete(rowIndex: number): void {
         if (rowIndex < 0 || rowIndex >= this.rows.length) {
             throw new Error(`Invalid row index: ${rowIndex}`);
         }
         this.rows.splice(rowIndex, 1);
     }
+
     updateCell(rowIndex: number, columnName: string, value: CSVCell): void {
-        const columnIndex = this.headers.findIndex(([colname]) => colname === columnName);
-        if (columnIndex === -1) {   
+        // Column name은 headers에서 찾고, 그에 맞는 인덱스를 찾아서 업데이트
+        const header = this.headers[columnName];
+        if (!header) {
             throw new Error(`Column '${columnName}' does not exist.`);
         }
         if (rowIndex < 0 || rowIndex >= this.rows.length) {
             throw new Error(`Invalid row index: ${rowIndex}`);
         }
+
+        const columnIndex = Object.keys(this.headers).indexOf(columnName);
         this.rows[rowIndex][columnIndex] = value;
     }
 
     toCSV(): string {
-        const csvContent = [this.headers.join(",")];
+        const csvContent = [Object.keys(this.headers).join(",")];
         for (const row of this.rows) {
             csvContent.push(row.map(cell => (cell === null ? "" : cell.toString())).join(","));
         }
         return csvContent.join("\n");
     }
 
-    // 실제로 사용하게될 api일지는 모르겠습니다.
-    addColoumn(columnName: string, columnType: string, value: CSVCell = 0): void {
-        this.headers.push([columnName, columnType]);
+    addColumn(columnName: string, columnType: string, value: CSVCell = 0): void {
+        this.headers[columnName] = { type: columnType, default: value };
         for (let i = 0; i < this.rows.length; i++) {
             this.rows[i].push(value);
         }
     }
+
     deleteColumn(columnName: string): void {
-        const columnIndex = this.headers.findIndex(([colname]) => colname === columnName);
-        if (columnIndex === -1) {
+        const header = this.headers[columnName];
+        if (!header) {
             throw new Error(`Column '${columnName}' does not exist.`);
         }
-        this.headers.splice(columnIndex, 1);
+        delete this.headers[columnName];
         for (let i = 0; i < this.rows.length; i++) {
+            const columnIndex = Object.keys(this.headers).indexOf(columnName);
             this.rows[i].splice(columnIndex, 1);
         }
     }
 }
+
 export interface CSVFile {
     name: string;
     path: string;
     content: CSVTable;
 }
-
-export const columnTypes: string[] = [
-    'string',
-    'number',
-    'boolean',
-];
+// export const columnTypes: string[] = [
+//     'string',
+//     'number',
+//     'boolean',
+// ];

test/.meta

@@ -0,0 +1,24 @@
+{
+    "cost" : {
+        "type" : "number",
+        "default" : 0
+    },
+    "description" : {
+        "type" : "string",
+        "default" : "-"
+    },
+    "date" : {
+        "type" : "string",
+        "default" : "1970-01-01"
+    },
+    "category" : {
+        "type" : "select",
+        "default" : "other",
+        "options" : [
+            "food",
+            "transport",
+            "entertainment",
+            "other"
+        ]
+    }
+}