folders.js 18.3 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405
const express = require('express');
const router = express.Router();
const AWS = require("aws-sdk");
const moment = require("moment");
AWS.config.loadFromPath(__dirname + "/modules/awsconfig.json");

const BUCKET_NAME = "hong-s3-cloud";
let curPath = "";
let user_id = "";
let parentPath = "";

const s3 = new AWS.S3();

// router.get('/show', function(req, res, next) {
//     console.log(req.query);
//     user_id = req.query.id;
//     curPath = req.query.cur;
//     if (curPath == '/') {
//         parentPath = '/';
//     } else {
//         let pathSplit = curPath.split('/')
//         console.log(pathSplit);
//         parentPath = '/';
//         for (let i = 1; i < pathSplit.length - 2; i++) {
//             parentPath += pathSplit[i];
//             parentPath += '/';
//         }
//     }
//     let checkfolder = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
//     connection.query(checkfolder, [curPath, user_id], function(err, rows, fields) {
//         if (err) {
//             console.log('select error');
//             res.status(400).send({ err: err });
//         } else {
//             res.status(200).send({
//                 folders: rows,
//                 cur: curPath,
//                 parentPath: parentPath
//             })
//         }
//     });
// });

router.get('/show', function(req, res, next) {
    console.log(req.query);
    user_id = req.query.user_id;
    folder_id = req.query.folder_id;
    let checkfolder = 'SELECT * FROM folders WHERE folder_id = ? AND user_id = ?;';
    connection.query(checkfolder, [curPath, user_id], function(err, rows) {
        if (err) {
            console.log('select1 error');
            res.status(400).send({ err: err });
        } else {
            let location = rows[0].location + rows[0].folder_name + '/';
            if (rows.length == 0) {
                console.log('does not exist');
                res.status(400).send({ err: 'does not exist' });
            } else {
                let gerFolder = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
                connection.query(gerFolder, [location, user_id], function(err, folder) {
                    if (err) {
                        console.log('select2 error');
                        res.status(400).send({ err: err });
                    } else {
                        let gerFile = 'SELECT * FROM files WHERE location = ? AND user_id = ?;';
                        connection.query(gerFile, [location, user_id], function(err, folder) {
                            if (err) {
                                console.log('select3 error');
                                res.status(400).send({ err: err });
                            } else {
                                res.status(200).send({
                                    folders: folder,
                                    files: file
                                });
                            }
                        });
                    }
                });
            }
        }
    });
});

router.post('/makefolder', function(req, res, next) {

    user_id = req.body.user_id;
    let cur = req.body.cur;
    curPath = user_id + cur;
    let folder_name = req.body.folder_name;
    let date = moment().format();
    let params = {
        Bucket: BUCKET_NAME,
        Key: 'drive/' + curPath + folder_name + '/',
        Body: "",
        ACL: "public-read-write"
    };
    let checksql = 'SELECT * FROM folders WHERE location = ? AND folder_name = ?;';
    console.log(req.body)
    connection.query(checksql, [cur, folder_name], function(err, rows, fields) {
        if (err) {
            res.status(400).send({ err: err });
        } else {
            if (rows.length == 0) {
                s3.putObject(params, function(err, data) {
                    if (err) {
                        console.log('s3 error');
                        res.status(400).send({ err: err });
                    } else {
                        console.log(data);
                        let sql = 'INSERT INTO folders (folder_name,location,user_id,created) values (?,?,?,?);';
                        let values = [folder_name, cur, user_id, date];
                        connection.query(sql, values, function(err, result, field) {
                            if (err) {
                                console.log('insert error');
                                res.status(400).send({ err: err });
                            } else {
                                let checkfolder = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
                                connection.query(checkfolder, [cur, user_id], function(err, rows, fields) {
                                    console.log(rows);
                                    res.status(200).send({
                                        folders: rows
                                    })
                                });
                            }
                        });
                    }
                });
            } else {
                res.status(404).send({ error: "same name error" });
            }
        }
    });
});


router.post('/delfolder', function(req, res, next) {

    user_id = req.body.id;
    let cur = req.body.cur;
    curPath = user_id + cur;
    let folder_name = req.body.folder_name;
    let params = {
        Bucket: BUCKET_NAME,
        Key: 'drive/' + curPath + folder_name + '/'
    };
    let infolderpath = cur + name + '/';
    let checkinfolder = 'SELECT location FROM folders WHERE location = ? AND user_id = ? UNION ALL SELECT location FROM files  WHERE location = ? AND user_id = ?;';
    connection.query(checkinfolder, [infolderpath, user_id, infolderpath, user_id], function(err, infolder) {
        if (err) {
            console.log("copy error");
            res.status(304).send({ error: "checkinfolder error" });
        } else {
            if (infolder.length != 0) {
                res.status(204).send({ error: "infolder exist!" })
            } else {
                let checksql = 'SELECT * FROM folders WHERE location = ? AND folder_name = ? AND user_id = ?;';
                let values = [cur, folder_name, user_id];
                connection.query(checksql, values, function(err, rows, fields) {
                    if (err) {
                        res.status(404).send({ error: "error" });
                    } else {
                        if (rows.length != 0) {
                            s3.deleteObject(params, function(err, data) {
                                if (err) {
                                    console.log('s3 error');
                                    res.status(400).send({ err: err });
                                } else {
                                    console.log(data);
                                    let sql = 'DELETE FROM folders WHERE location = ? AND folder_name = ? AND user_id = ?;';
                                    connection.query(sql, values, function(err, result, field) {
                                        if (err) {
                                            res.status(400).send({ err: err });
                                        } else {
                                            console.log(cur);
                                            console.log(user_id);
                                            let checkfolder = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
                                            connection.query(checkfolder, [cur, user_id], function(err, rows, fields) {
                                                res.status(200).send({
                                                    folders: rows
                                                })
                                            });

                                        }
                                    });
                                }
                            });
                        } else {
                            console.log(req.body);
                            res.status(304).send({ error: "Does not exist" });
                        }
                    }
                });
            }
        }
    });
});


router.post('/move', function(req, res, next) {
    console.log(req.body);
    user_id = req.body.id;
    let cur = req.body.cur;
    curPath = user_id + cur;
    let name = req.body.name;
    let newPath = user_id + req.body.newPath;
    if (req.body.isfolder) {
        let infolderpath = cur + name + '/';
        let checkinfolder = 'SELECT location FROM folders WHERE location = ? AND user_id = ? UNION ALL SELECT location FROM files  WHERE location = ? AND user_id = ?;';
        connection.query(checkinfolder, [infolderpath, user_id, infolderpath, user_id], function(err, infolder) {
            if (err) {
                console.log("copy error");
                res.status(304).send({ error: "checkinfolder error" });
            } else {
                if (infolder.length != 0) {
                    res.status(204).send({ error: "infolder exist!" })
                } else {
                    let checkfolder = 'SELECT * FROM folders WHERE location = ? AND folder_name = ? AND user_id = ?;';
                    connection.query(checkfolder, [cur, name, user_id], function(err1, rows, fields) {
                        console.log(rows);
                        if (rows.length != 0) {
                            let copy_params = {
                                Bucket: BUCKET_NAME,
                                CopySource: BUCKET_NAME + '/drive/' + curPath + name + '/',
                                Key: 'drive/' + newPath + name + '/'
                            };
                            let del_params = {
                                Bucket: BUCKET_NAME,
                                Key: 'drive/' + curPath + name + '/'
                            };
                            s3.copyObject(copy_params, function(err, data) {
                                if (err) {
                                    console.log(err, data);
                                    console.log("copy error");
                                    res.status(304).send({ error: "copy error" });
                                } else {
                                    s3.deleteObject(del_params, function(err, data) {
                                        if (err) {
                                            console.log(err, data);
                                            console.log("delete error");
                                            res.status(304).send({ error: "delete error" });
                                        } else {
                                            let values = [req.body.newPath, cur, name, user_id];
                                            let updatesql = 'UPDATE folders SET location = ? WHERE location = ? AND folder_name = ? AND user_id = ?;';
                                            connection.query(updatesql, values, function(err3, result, field) {
                                                if (err3) {
                                                    console.log("updatesql error");
                                                    res.status(304).send({ error: "updatesql error" });
                                                } else {
                                                    let resultsql = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
                                                    connection.query(resultsql, [cur, user_id], function(err, rows, fields) {
                                                        res.status(200).send({
                                                            folders: rows
                                                        });
                                                    });
                                                }
                                            });
                                        }
                                    });
                                }
                            });
                        } else {
                            console.log("Does not exist folder");
                            res.status(304).send({ error: "Does not exist" });
                        }
                    });
                }
            }
        });
    } else {
        let checkfile = 'SELECT * FROM files WHERE location = ? AND file_name = ? AND user_id = ?;';
        connection.query(checkfile, [cur, name, user_id], function(err1, rows, fields) {
            if (rows.length != 0) {
                let copy_params = {
                    Bucket: BUCKET_NAME,
                    CopySource: BUCKET_NAME + '/drive/' + curPath + name,
                    Key: 'drive/' + newPath + name
                };
                let del_params = {
                    Bucket: BUCKET_NAME,
                    Key: 'drive/' + curPath + name
                };
                s3.copyObject(copy_params, function(err, data) {
                    if (err) {
                        console.log(err, data);
                        res.status(304).send({ error: "copy error" });
                    } else {
                        s3.deleteObject(del_params, function(err, data) {
                            if (err) {
                                console.log(err, data);
                                res.status(304).send({ error: "delete error" });
                            } else {
                                let values = [req.body.newPath, cur, name, user_id];
                                let updatesql = 'UPDATE files SET location = ? WHERE location = ? AND file_name = ? AND user_id = ?;';
                                connection.query(updatesql, values, function(err3, result, field) {
                                    if (err3) {
                                        res.status(304).send({ error: "updatesql error" });
                                    } else {
                                        let resultsql = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
                                        connection.query(resultsql, [cur, user_id], function(err, rows, fields) {
                                            res.status(200).send({
                                                folders: rows
                                            });
                                        });
                                    }
                                });
                            }
                        });
                    }
                });
            } else {
                console.log("Does not exist file");
                res.status(304).send({ error: "Does not exist" });
            }
        });

    }
});


// router.post('/modify', function(req, res, next) {
//     console.log(req.body);
//     user_id = req.body.id;
//     let cur = req.body.cur;
//     curPath = user_id + cur;
//     let name = req.body.folder_name;
//     let newName = req.body.newName;

//     let checkfolder = 'SELECT * FROM folders WHERE location = ? AND folder_name = ? AND user_id = ?;';
//     connection.query(checkfolder, [cur, name, user_id], function(err1, rows, fields) {
//         console.log(rows);
//         if (rows.length != 0) {
//             let copy_params = {
//                 Bucket: BUCKET_NAME,
//                 CopySource: BUCKET_NAME + '/drive/' + curPath + name + '/',
//                 Key: 'drive/' + curPath + newName + '/'
//             };
//             let del_params = {
//                 Bucket: BUCKET_NAME,
//                 Key: 'drive/' + curPath + name + '/'
//             };
//             s3.copyObject(copy_params, function(err, data) {
//                 if (err) {
//                     console.log(err, data);
//                     console.log("copy error");
//                     res.status(304).send({ error: "copy error" });
//                 } else {
//                     s3.deleteObject(del_params, function(err, data) {
//                         if (err) {
//                             console.log(err, data);
//                             console.log("delete error");
//                             res.status(304).send({ error: "delete error" });
//                         } else {
//                             let date = moment().format();
//                             let values = [newName, date, cur, name, user_id];
//                             let updatesql = 'UPDATE folders SET folder_name = ? AND modify = ? WHERE location = ? AND folder_name = ? AND user_id = ?;';
//                             connection.query(updatesql, values, function(err3, result, field) {
//                                 if (err3) {
//                                     console.log("updatesql error");
//                                     res.status(304).send({ error: "updatesql error" });
//                                 } else {
//                                     let resultsql = 'SELECT * FROM folders WHERE location = ? AND user_id = ?;';
//                                     connection.query(resultsql, [cur, user_id], function(err, rows, fields) {
//                                         res.status(200).send({
//                                             folders: rows
//                                         });
//                                     });
//                                 }
//                             });
//                         }
//                     });
//                 }
//             });
//         } else {
//             console.log("Does not exist");
//             res.status(304).send({ error: "Does not exist" });
//         }
//     });

// });

router.get('/search', function(req, res, next) {
    console.log(req.query);
    user_id = req.query.id;
    let target = connection.escape('%' + req.query.target + '%');
    console.log(target);
    let folders = []
    let files = []
    let checkfolder = 'SELECT * FROM folders WHERE folder_name LIKE ' + target + ' AND user_id = ?;';
    connection.query(checkfolder, [user_id], function(err, folder, fields) {
        console.log(folder);
        folders.push(folder)
        let checkfile = 'SELECT * FROM files WHERE file_name LIKE ' + target + ' AND user_id = ?;';
        connection.query(checkfile, [user_id], function(err, file, fields) {
            console.log(file);
            files.push(file)
            res.status(200).send({
                folders: folders,
                files: files
            })
        });
    });

});

module.exports = router;