diff --git a/package-lock.json b/package-lock.json
index ded8a6b..1b02546 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,17 +16,49 @@
"cors": "^2.8.5",
"dotenv": "^16.4.5",
"ejs": "^3.1.10",
+ "exceljs": "^4.4.0",
"express": "^4.19.2",
"express-session": "^1.18.0",
"form-data": "^4.0.3",
"fs-extra": "^11.2.0",
+ "mammoth": "^1.9.1",
"multer": "^2.0.0",
+ "pdf-parse": "^1.1.1",
"uuid": "^10.0.0"
},
"devDependencies": {
"nodemon": "^3.0.1"
}
},
+ "node_modules/@fast-csv/format": {
+ "version": "4.3.5",
+ "resolved": "https://registry.npmjs.org/@fast-csv/format/-/format-4.3.5.tgz",
+ "integrity": "sha512-8iRn6QF3I8Ak78lNAa+Gdl5MJJBM5vRHivFtMRUWINdevNo00K7OXxS2PshawLKTejVwieIlPmK5YlLu6w4u8A==",
+ "license": "MIT",
+ "dependencies": {
+ "@types/node": "^14.0.1",
+ "lodash.escaperegexp": "^4.1.2",
+ "lodash.isboolean": "^3.0.3",
+ "lodash.isequal": "^4.5.0",
+ "lodash.isfunction": "^3.0.9",
+ "lodash.isnil": "^4.0.0"
+ }
+ },
+ "node_modules/@fast-csv/parse": {
+ "version": "4.3.6",
+ "resolved": "https://registry.npmjs.org/@fast-csv/parse/-/parse-4.3.6.tgz",
+ "integrity": "sha512-uRsLYksqpbDmWaSmzvJcuApSEe38+6NQZBUsuAyMZKqHxH0g1wcJgsKUvN3WC8tewaqFjBMMGrkHmC+T7k8LvA==",
+ "license": "MIT",
+ "dependencies": {
+ "@types/node": "^14.0.1",
+ "lodash.escaperegexp": "^4.1.2",
+ "lodash.groupby": "^4.6.0",
+ "lodash.isfunction": "^3.0.9",
+ "lodash.isnil": "^4.0.0",
+ "lodash.isundefined": "^3.0.1",
+ "lodash.uniq": "^4.5.0"
+ }
+ },
"node_modules/@mapbox/node-pre-gyp": {
"version": "1.0.11",
"resolved": "https://registry.npmjs.org/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.11.tgz",
@@ -47,6 +79,21 @@
"node-pre-gyp": "bin/node-pre-gyp"
}
},
+ "node_modules/@types/node": {
+ "version": "14.18.63",
+ "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.63.tgz",
+ "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
+ "license": "MIT"
+ },
+ "node_modules/@xmldom/xmldom": {
+ "version": "0.8.10",
+ "resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.10.tgz",
+ "integrity": "sha512-2WALfTl4xo2SkGCYRt6rDTFfk9R1czmBvUQy12gK2KuRKIpWEhcbbzy8EZXtz/jkRqHX8bFEc6FC1HjX4TUWYw==",
+ "license": "MIT",
+ "engines": {
+ "node": ">=10.0.0"
+ }
+ },
"node_modules/abbrev": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -151,6 +198,75 @@
"integrity": "sha512-lYe4Gx7QT+MKGbDsA+Z+he/Wtef0BiwDOlK/XkBrdfsh9J/jPPXbX0tE9x9cl27Tmu5gg3QUbUrQYa/y+KOHPQ==",
"license": "ISC"
},
+ "node_modules/archiver": {
+ "version": "5.3.2",
+ "resolved": "https://registry.npmjs.org/archiver/-/archiver-5.3.2.tgz",
+ "integrity": "sha512-+25nxyyznAXF7Nef3y0EbBeqmGZgeN/BxHX29Rs39djAfaFalmQ89SE6CWyDCHzGL0yt/ycBtNOmGTW0FyGWNw==",
+ "license": "MIT",
+ "dependencies": {
+ "archiver-utils": "^2.1.0",
+ "async": "^3.2.4",
+ "buffer-crc32": "^0.2.1",
+ "readable-stream": "^3.6.0",
+ "readdir-glob": "^1.1.2",
+ "tar-stream": "^2.2.0",
+ "zip-stream": "^4.1.0"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/archiver-utils": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmjs.org/archiver-utils/-/archiver-utils-2.1.0.tgz",
+ "integrity": "sha512-bEL/yUb/fNNiNTuUz979Z0Yg5L+LzLxGJz8x79lYmR54fmTIb6ob/hNQgkQnIUDWIFjZVQwl9Xs356I6BAMHfw==",
+ "license": "MIT",
+ "dependencies": {
+ "glob": "^7.1.4",
+ "graceful-fs": "^4.2.0",
+ "lazystream": "^1.0.0",
+ "lodash.defaults": "^4.2.0",
+ "lodash.difference": "^4.5.0",
+ "lodash.flatten": "^4.4.0",
+ "lodash.isplainobject": "^4.0.6",
+ "lodash.union": "^4.6.0",
+ "normalize-path": "^3.0.0",
+ "readable-stream": "^2.0.0"
+ },
+ "engines": {
+ "node": ">= 6"
+ }
+ },
+ "node_modules/archiver-utils/node_modules/readable-stream": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+ "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+ "license": "MIT",
+ "dependencies": {
+ "core-util-is": "~1.0.0",
+ "inherits": "~2.0.3",
+ "isarray": "~1.0.0",
+ "process-nextick-args": "~2.0.0",
+ "safe-buffer": "~5.1.1",
+ "string_decoder": "~1.1.1",
+ "util-deprecate": "~1.0.1"
+ }
+ },
+ "node_modules/archiver-utils/node_modules/safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+ "license": "MIT"
+ },
+ "node_modules/archiver-utils/node_modules/string_decoder": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+ "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+ "license": "MIT",
+ "dependencies": {
+ "safe-buffer": "~5.1.0"
+ }
+ },
"node_modules/are-we-there-yet": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-2.0.0.tgz",
@@ -165,6 +281,15 @@
"node": ">=10"
}
},
+ "node_modules/argparse": {
+ "version": "1.0.10",
+ "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+ "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+ "license": "MIT",
+ "dependencies": {
+ "sprintf-js": "~1.0.2"
+ }
+ },
"node_modules/array-flatten": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -200,6 +325,26 @@
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"license": "MIT"
},
+ "node_modules/base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ],
+ "license": "MIT"
+ },
"node_modules/bcrypt": {
"version": "5.1.1",
"resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-5.1.1.tgz",
@@ -214,6 +359,28 @@
"node": ">= 10.0.0"
}
},
+ "node_modules/big-integer": {
+ "version": "1.6.52",
+ "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.52.tgz",
+ "integrity": "sha512-QxD8cf2eVqJOOz63z6JIN9BzvVs/dlySa5HGSBH5xtR8dPteIRQnBxxKqkNTiT6jbDTF6jAfrd4oMcND9RGbQg==",
+ "license": "Unlicense",
+ "engines": {
+ "node": ">=0.6"
+ }
+ },
+ "node_modules/binary": {
+ "version": "0.3.0",
+ "resolved": "https://registry.npmjs.org/binary/-/binary-0.3.0.tgz",
+ "integrity": "sha512-D4H1y5KYwpJgK8wk1Cue5LLPgmwHKYSChkbspQg5JtVuR5ulGckxfR62H3AE9UDkdMC8yyXlqYihuz3Aqg2XZg==",
+ "license": "MIT",
+ "dependencies": {
+ "buffers": "~0.1.1",
+ "chainsaw": "~0.1.0"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
"node_modules/binary-extensions": {
"version": "2.3.0",
"resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.3.0.tgz",
@@ -227,6 +394,23 @@
"url": "https://github.com/sponsors/sindresorhus"
}
},
+ "node_modules/bl": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
+ "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+ "license": "MIT",
+ "dependencies": {
+ "buffer": "^5.5.0",
+ "inherits": "^2.0.4",
+ "readable-stream": "^3.4.0"
+ }
+ },
+ "node_modules/bluebird": {
+ "version": "3.4.7",
+ "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz",
+ "integrity": "sha512-iD3898SR7sWVRHbiQv+sHUtHnMvC1o3nW5rAcqnq3uOn07DSAppZYUkIGslDz6gXC7HfunPe7YVBgoEJASPcHA==",
+ "license": "MIT"
+ },
"node_modules/body-parser": {
"version": "1.20.3",
"resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
@@ -274,12 +458,62 @@
"node": ">=8"
}
},
+ "node_modules/buffer": {
+ "version": "5.7.1",
+ "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+ "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ],
+ "license": "MIT",
+ "dependencies": {
+ "base64-js": "^1.3.1",
+ "ieee754": "^1.1.13"
+ }
+ },
+ "node_modules/buffer-crc32": {
+ "version": "0.2.13",
+ "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+ "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
+ "license": "MIT",
+ "engines": {
+ "node": "*"
+ }
+ },
"node_modules/buffer-from": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
"integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
"license": "MIT"
},
+ "node_modules/buffer-indexof-polyfill": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/buffer-indexof-polyfill/-/buffer-indexof-polyfill-1.0.2.tgz",
+ "integrity": "sha512-I7wzHwA3t1/lwXQh+A5PbNvJxgfo5r3xulgpYDB5zckTu/Z9oUK9biouBKQUjEqzaz3HnAT6TYoovmE+GqSf7A==",
+ "license": "MIT",
+ "engines": {
+ "node": ">=0.10"
+ }
+ },
+ "node_modules/buffers": {
+ "version": "0.1.1",
+ "resolved": "https://registry.npmjs.org/buffers/-/buffers-0.1.1.tgz",
+ "integrity": "sha512-9q/rDEGSb/Qsvv2qvzIzdluL5k7AaJOTrw23z9reQthrbF7is4CtlT0DXyO1oei2DCp4uojjzQ7igaSHp1kAEQ==",
+ "engines": {
+ "node": ">=0.2.0"
+ }
+ },
"node_modules/busboy": {
"version": "1.6.0",
"resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
@@ -329,6 +563,18 @@
"url": "https://github.com/sponsors/ljharb"
}
},
+ "node_modules/chainsaw": {
+ "version": "0.1.0",
+ "resolved": "https://registry.npmjs.org/chainsaw/-/chainsaw-0.1.0.tgz",
+ "integrity": "sha512-75kWfWt6MEKNC8xYXIdRpDehRYY/tNSgwKaJq+dbbDcxORuVrrQ+SEHoWsniVn9XPYfP4gmdWIeDk/4YNp1rNQ==",
+ "license": "MIT/X11",
+ "dependencies": {
+ "traverse": ">=0.3.0 <0.4"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
"node_modules/chalk": {
"version": "4.1.2",
"resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
@@ -418,6 +664,21 @@
"node": ">= 0.8"
}
},
+ "node_modules/compress-commons": {
+ "version": "4.1.2",
+ "resolved": "https://registry.npmjs.org/compress-commons/-/compress-commons-4.1.2.tgz",
+ "integrity": "sha512-D3uMHtGc/fcO1Gt1/L7i1e33VOvD4A9hfQLP+6ewd+BvG/gQ84Yh4oftEhAdjSMgBgwGL+jsppT7JYNpo6MHHg==",
+ "license": "MIT",
+ "dependencies": {
+ "buffer-crc32": "^0.2.13",
+ "crc32-stream": "^4.0.2",
+ "normalize-path": "^3.0.0",
+ "readable-stream": "^3.6.0"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
"node_modules/concat-map": {
"version": "0.0.1",
"resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -489,6 +750,12 @@
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"license": "MIT"
},
+ "node_modules/core-util-is": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+ "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+ "license": "MIT"
+ },
"node_modules/cors": {
"version": "2.8.5",
"resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
@@ -502,6 +769,37 @@
"node": ">= 0.10"
}
},
+ "node_modules/crc-32": {
+ "version": "1.2.2",
+ "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+ "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+ "license": "Apache-2.0",
+ "bin": {
+ "crc32": "bin/crc32.njs"
+ },
+ "engines": {
+ "node": ">=0.8"
+ }
+ },
+ "node_modules/crc32-stream": {
+ "version": "4.0.3",
+ "resolved": "https://registry.npmjs.org/crc32-stream/-/crc32-stream-4.0.3.tgz",
+ "integrity": "sha512-NT7w2JVU7DFroFdYkeq8cywxrgjPHWkdX1wjpRQXPX5Asews3tA+Ght6lddQO5Mkumffp3X7GEqku3epj2toIw==",
+ "license": "MIT",
+ "dependencies": {
+ "crc-32": "^1.2.0",
+ "readable-stream": "^3.4.0"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/dayjs": {
+ "version": "1.11.13",
+ "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.13.tgz",
+ "integrity": "sha512-oaMBel6gjolK862uaPQOVTA7q3TZhuSvuMQAAglQDOWYO9A91IrAOUJEyKVlqJlHE0vq5p5UXxzdPfMH/x6xNg==",
+ "license": "MIT"
+ },
"node_modules/debug": {
"version": "2.6.9",
"resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -554,6 +852,12 @@
"node": ">=8"
}
},
+ "node_modules/dingbat-to-unicode": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/dingbat-to-unicode/-/dingbat-to-unicode-1.0.1.tgz",
+ "integrity": "sha512-98l0sW87ZT58pU4i61wa2OHwxbiYSbuxsCBozaVnYX2iCnr3bLM3fIes1/ej7h1YdOKuKt/MLs706TVnALA65w==",
+ "license": "BSD-2-Clause"
+ },
"node_modules/dotenv": {
"version": "16.6.1",
"resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
@@ -566,6 +870,15 @@
"url": "https://dotenvx.com"
}
},
+ "node_modules/duck": {
+ "version": "0.1.12",
+ "resolved": "https://registry.npmjs.org/duck/-/duck-0.1.12.tgz",
+ "integrity": "sha512-wkctla1O6VfP89gQ+J/yDesM0S7B7XLXjKGzXxMDVFg7uEn706niAtyYovKbyq1oT9YwDcly721/iUWoc8MVRg==",
+ "license": "BSD",
+ "dependencies": {
+ "underscore": "^1.13.1"
+ }
+ },
"node_modules/dunder-proto": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -580,6 +893,45 @@
"node": ">= 0.4"
}
},
+ "node_modules/duplexer2": {
+ "version": "0.1.4",
+ "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz",
+ "integrity": "sha512-asLFVfWWtJ90ZyOUHMqk7/S2w2guQKxUI2itj3d92ADHhxUSbCMGi1f1cBcJ7xM1To+pE/Khbwo1yuNbMEPKeA==",
+ "license": "BSD-3-Clause",
+ "dependencies": {
+ "readable-stream": "^2.0.2"
+ }
+ },
+ "node_modules/duplexer2/node_modules/readable-stream": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+ "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+ "license": "MIT",
+ "dependencies": {
+ "core-util-is": "~1.0.0",
+ "inherits": "~2.0.3",
+ "isarray": "~1.0.0",
+ "process-nextick-args": "~2.0.0",
+ "safe-buffer": "~5.1.1",
+ "string_decoder": "~1.1.1",
+ "util-deprecate": "~1.0.1"
+ }
+ },
+ "node_modules/duplexer2/node_modules/safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+ "license": "MIT"
+ },
+ "node_modules/duplexer2/node_modules/string_decoder": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+ "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+ "license": "MIT",
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"license": "MIT"
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"license": "MIT",
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@@ -1670,6 +2358,18 @@
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+ "version": "0.2.4",
+ "resolved": "https://registry.npmjs.org/option/-/option-0.2.4.tgz",
+ "integrity": "sha512-pkEqbDyl8ou5cpq+VsnQbe/WlEy5qS7xPzMS1U55OCG9KPvwFD46zDbxQIj3egJSFc3D+XhYOPUzz49zQAVy7A==",
+ "license": "BSD-2-Clause"
+ },
+ "node_modules/pako": {
+ "version": "1.0.11",
+ "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
+ "integrity": "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==",
+ "license": "(MIT AND Zlib)"
+ },
"node_modules/parseurl": {
"version": "1.3.3",
"resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -1694,6 +2394,34 @@
"integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==",
"license": "MIT"
},
+ "node_modules/pdf-parse": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/pdf-parse/-/pdf-parse-1.1.1.tgz",
+ "integrity": "sha512-v6ZJ/efsBpGrGGknjtq9J/oC8tZWq0KWL5vQrk2GlzLEQPUDB1ex+13Rmidl1neNN358Jn9EHZw5y07FFtaC7A==",
+ "license": "MIT",
+ "dependencies": {
+ "debug": "^3.1.0",
+ "node-ensure": "^0.0.0"
+ },
+ "engines": {
+ "node": ">=6.8.1"
+ }
+ },
+ "node_modules/pdf-parse/node_modules/debug": {
+ "version": "3.2.7",
+ "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+ "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+ "license": "MIT",
+ "dependencies": {
+ "ms": "^2.1.1"
+ }
+ },
+ "node_modules/pdf-parse/node_modules/ms": {
+ "version": "2.1.3",
+ "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+ "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+ "license": "MIT"
+ },
"node_modules/picomatch": {
"version": "2.3.1",
"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
@@ -1707,6 +2435,12 @@
"url": "https://github.com/sponsors/jonschlinkert"
}
},
+ "node_modules/process-nextick-args": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+ "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+ "license": "MIT"
+ },
"node_modules/proxy-addr": {
"version": "2.0.7",
"resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -1795,6 +2529,36 @@
"node": ">= 6"
}
},
+ "node_modules/readdir-glob": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmjs.org/readdir-glob/-/readdir-glob-1.1.3.tgz",
+ "integrity": "sha512-v05I2k7xN8zXvPD9N+z/uhXPaj0sUFCe2rcWZIpBsqxfP7xXFQ0tipAd/wjj1YxWyWtUS5IDJpOG82JKt2EAVA==",
+ "license": "Apache-2.0",
+ "dependencies": {
+ "minimatch": "^5.1.0"
+ }
+ },
+ "node_modules/readdir-glob/node_modules/brace-expansion": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.2.tgz",
+ "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
+ "license": "MIT",
+ "dependencies": {
+ "balanced-match": "^1.0.0"
+ }
+ },
+ "node_modules/readdir-glob/node_modules/minimatch": {
+ "version": "5.1.6",
+ "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
+ "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+ "license": "ISC",
+ "dependencies": {
+ "brace-expansion": "^2.0.1"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
"node_modules/readdirp": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
@@ -1850,6 +2614,18 @@
"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
"license": "MIT"
},
+ "node_modules/saxes": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmjs.org/saxes/-/saxes-5.0.1.tgz",
+ "integrity": "sha512-5LBh1Tls8c9xgGjw3QrMwETmTMVk0oFgvrFSvWx62llR2hcEInrKNZ2GZCCuuy2lvWrdl5jhbpeqc5hRYKFOcw==",
+ "license": "ISC",
+ "dependencies": {
+ "xmlchars": "^2.2.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
"node_modules/semver": {
"version": "7.7.2",
"resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
@@ -1922,6 +2698,12 @@
"integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
"license": "ISC"
},
+ "node_modules/setimmediate": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
+ "integrity": "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA==",
+ "license": "MIT"
+ },
"node_modules/setprototypeof": {
"version": "1.2.0",
"resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
@@ -2019,6 +2801,12 @@
"node": ">=10"
}
},
+ "node_modules/sprintf-js": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+ "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
+ "license": "BSD-3-Clause"
+ },
"node_modules/statuses": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
@@ -2100,6 +2888,22 @@
"node": ">=10"
}
},
+ "node_modules/tar-stream": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz",
+ "integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
+ "license": "MIT",
+ "dependencies": {
+ "bl": "^4.0.3",
+ "end-of-stream": "^1.4.1",
+ "fs-constants": "^1.0.0",
+ "inherits": "^2.0.3",
+ "readable-stream": "^3.1.1"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
"node_modules/tar/node_modules/mkdirp": {
"version": "1.0.4",
"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
@@ -2112,6 +2916,15 @@
"node": ">=10"
}
},
+ "node_modules/tmp": {
+ "version": "0.2.3",
+ "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.3.tgz",
+ "integrity": "sha512-nZD7m9iCPC5g0pYmcaxogYKggSfLsdxl8of3Q/oIbqCqLLIO9IAF0GWjX1z9NZRHPiXv8Wex4yDCaZsgEw0Y8w==",
+ "license": "MIT",
+ "engines": {
+ "node": ">=14.14"
+ }
+ },
"node_modules/to-regex-range": {
"version": "5.0.1",
"resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -2150,6 +2963,15 @@
"integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
"license": "MIT"
},
+ "node_modules/traverse": {
+ "version": "0.3.9",
+ "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.3.9.tgz",
+ "integrity": "sha512-iawgk0hLP3SxGKDfnDJf8wTz4p2qImnyihM5Hh/sGvQ3K37dPi/w8sRhdNIxYA1TwFwc5mDhIJq+O0RsvXBKdQ==",
+ "license": "MIT/X11",
+ "engines": {
+ "node": "*"
+ }
+ },
"node_modules/type-is": {
"version": "1.6.18",
"resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -2188,6 +3010,12 @@
"dev": true,
"license": "MIT"
},
+ "node_modules/underscore": {
+ "version": "1.13.7",
+ "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.7.tgz",
+ "integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g==",
+ "license": "MIT"
+ },
"node_modules/universalify": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
@@ -2206,6 +3034,54 @@
"node": ">= 0.8"
}
},
+ "node_modules/unzipper": {
+ "version": "0.10.14",
+ "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.10.14.tgz",
+ "integrity": "sha512-ti4wZj+0bQTiX2KmKWuwj7lhV+2n//uXEotUmGuQqrbVZSEGFMbI68+c6JCQ8aAmUWYvtHEz2A8K6wXvueR/6g==",
+ "license": "MIT",
+ "dependencies": {
+ "big-integer": "^1.6.17",
+ "binary": "~0.3.0",
+ "bluebird": "~3.4.1",
+ "buffer-indexof-polyfill": "~1.0.0",
+ "duplexer2": "~0.1.4",
+ "fstream": "^1.0.12",
+ "graceful-fs": "^4.2.2",
+ "listenercount": "~1.0.1",
+ "readable-stream": "~2.3.6",
+ "setimmediate": "~1.0.4"
+ }
+ },
+ "node_modules/unzipper/node_modules/readable-stream": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+ "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+ "license": "MIT",
+ "dependencies": {
+ "core-util-is": "~1.0.0",
+ "inherits": "~2.0.3",
+ "isarray": "~1.0.0",
+ "process-nextick-args": "~2.0.0",
+ "safe-buffer": "~5.1.1",
+ "string_decoder": "~1.1.1",
+ "util-deprecate": "~1.0.1"
+ }
+ },
+ "node_modules/unzipper/node_modules/safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+ "license": "MIT"
+ },
+ "node_modules/unzipper/node_modules/string_decoder": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+ "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+ "license": "MIT",
+ "dependencies": {
+ "safe-buffer": "~5.1.0"
+ }
+ },
"node_modules/util-deprecate": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -2274,6 +3150,21 @@
"integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
"license": "ISC"
},
+ "node_modules/xmlbuilder": {
+ "version": "10.1.1",
+ "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-10.1.1.tgz",
+ "integrity": "sha512-OyzrcFLL/nb6fMGHbiRDuPup9ljBycsdCypwuyg5AAHvyWzGfChJpCXMG88AGTIMFhGZ9RccFN1e6lhg3hkwKg==",
+ "license": "MIT",
+ "engines": {
+ "node": ">=4.0"
+ }
+ },
+ "node_modules/xmlchars": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",
+ "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==",
+ "license": "MIT"
+ },
"node_modules/xtend": {
"version": "4.0.2",
"resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
@@ -2288,6 +3179,41 @@
"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
"integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
"license": "ISC"
+ },
+ "node_modules/zip-stream": {
+ "version": "4.1.1",
+ "resolved": "https://registry.npmjs.org/zip-stream/-/zip-stream-4.1.1.tgz",
+ "integrity": "sha512-9qv4rlDiopXg4E69k+vMHjNN63YFMe9sZMrdlvKnCjlCRWeCBswPPMPUfx+ipsAWq1LXHe70RcbaHdJJpS6hyQ==",
+ "license": "MIT",
+ "dependencies": {
+ "archiver-utils": "^3.0.4",
+ "compress-commons": "^4.1.2",
+ "readable-stream": "^3.6.0"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/zip-stream/node_modules/archiver-utils": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmjs.org/archiver-utils/-/archiver-utils-3.0.4.tgz",
+ "integrity": "sha512-KVgf4XQVrTjhyWmx6cte4RxonPLR9onExufI1jhvw/MQ4BB6IsZD5gT8Lq+u/+pRkWna/6JoHpiQioaqFP5Rzw==",
+ "license": "MIT",
+ "dependencies": {
+ "glob": "^7.2.3",
+ "graceful-fs": "^4.2.0",
+ "lazystream": "^1.0.0",
+ "lodash.defaults": "^4.2.0",
+ "lodash.difference": "^4.5.0",
+ "lodash.flatten": "^4.4.0",
+ "lodash.isplainobject": "^4.0.6",
+ "lodash.union": "^4.6.0",
+ "normalize-path": "^3.0.0",
+ "readable-stream": "^3.6.0"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
}
}
}
diff --git a/package.json b/package.json
index 971155f..00b96f4 100644
--- a/package.json
+++ b/package.json
@@ -15,11 +15,14 @@
"cors": "^2.8.5",
"dotenv": "^16.4.5",
"ejs": "^3.1.10",
+ "exceljs": "^4.4.0",
"express": "^4.19.2",
"express-session": "^1.18.0",
"form-data": "^4.0.3",
"fs-extra": "^11.2.0",
+ "mammoth": "^1.9.1",
"multer": "^2.0.0",
+ "pdf-parse": "^1.1.1",
"uuid": "^10.0.0"
},
"devDependencies": {
diff --git a/server.js b/server.js
index 052a317..c002880 100644
--- a/server.js
+++ b/server.js
@@ -13,6 +13,116 @@ require('dotenv').config();
// Document processing utilities
const crypto = require('crypto');
+const mammoth = require('mammoth'); // For .docx files
+const pdfParse = require('pdf-parse'); // For PDF files
+const ExcelJS = require('exceljs'); // For Excel files
+
+// Helper function to extract text from various document formats
+async function extractTextFromDocument(filePath, fileExtension) {
+ try {
+ const extension = fileExtension.toLowerCase();
+
+ switch (extension) {
+ case '.docx':
+ // Extract text from Word documents
+ const docxBuffer = await fs.readFile(filePath);
+ const docxResult = await mammoth.extractRawText({ buffer: docxBuffer });
+ return {
+ success: true,
+ text: docxResult.value,
+ extractedLength: docxResult.value.length,
+ method: 'mammoth'
+ };
+
+ case '.pdf':
+ // Extract text from PDF documents
+ const pdfBuffer = await fs.readFile(filePath);
+ const pdfResult = await pdfParse(pdfBuffer);
+ return {
+ success: true,
+ text: pdfResult.text,
+ extractedLength: pdfResult.text.length,
+ method: 'pdf-parse',
+ pages: pdfResult.numpages
+ };
+
+ case '.xlsx':
+ case '.xls':
+ // Extract text from Excel files using ExcelJS
+ const workbook = new ExcelJS.Workbook();
+ await workbook.xlsx.readFile(filePath);
+ let excelText = '';
+ let sheetCount = 0;
+
+ workbook.eachSheet((worksheet, sheetId) => {
+ sheetCount++;
+ excelText += `Sheet: ${worksheet.name}\n`;
+
+ worksheet.eachRow((row, rowNumber) => {
+ const rowText = [];
+ row.eachCell((cell, colNumber) => {
+ // Extract cell value as text
+ let cellValue = cell.value;
+ if (cellValue !== null && cellValue !== undefined) {
+ // Handle different cell types
+ if (typeof cellValue === 'object' && cellValue.text) {
+ // Rich text object
+ cellValue = cellValue.text;
+ } else if (typeof cellValue === 'object' && cellValue.result) {
+ // Formula result
+ cellValue = cellValue.result;
+ }
+ rowText.push(String(cellValue));
+ }
+ });
+ if (rowText.length > 0) {
+ excelText += rowText.join('\t') + '\n';
+ }
+ });
+ excelText += '\n';
+ });
+
+ return {
+ success: true,
+ text: excelText,
+ extractedLength: excelText.length,
+ method: 'exceljs',
+ sheets: sheetCount
+ };
+
+ case '.txt':
+ case '.md':
+ case '.json':
+ case '.js':
+ case '.html':
+ case '.css':
+ case '.xml':
+ case '.csv':
+ // Read text files directly
+ const textContent = await fs.readFile(filePath, 'utf-8');
+ return {
+ success: true,
+ text: textContent,
+ extractedLength: textContent.length,
+ method: 'direct'
+ };
+
+ default:
+ return {
+ success: false,
+ error: `Unsupported file type: ${extension}`,
+ text: null
+ };
+ }
+ } catch (error) {
+ console.error('Error extracting text from document:', error);
+ return {
+ success: false,
+ error: error.message,
+ text: null
+ };
+ }
+}
// Document chunking configuration
const CHUNK_SIZE = 20000; // Larger chunks for FormData uploads (20KB)
@@ -1017,20 +1127,94 @@ app.get('/api/files/:fileId/preview', requireAuth, async (req, res) => {
return res.status(404).json({ success: false, error: 'File not found' });
}
- // Read file content
const filePath = path.join(__dirname, file.path);
- const fileContent = await fs.readFile(filePath, 'utf-8');
+ const fileExtension = path.extname(file.originalName).toLowerCase();
- res.json({
- success: true,
- file: {
- id: file.id,
- originalName: file.originalName,
- size: file.size,
- uploadDate: file.uploadDate,
- content: fileContent
+ // Try to extract text from the document
+ const extractionResult = await extractTextFromDocument(filePath, fileExtension);
+
+ if (extractionResult.success) {
+ // Successfully extracted text
+ const extractedText = extractionResult.text;
+
+ // Limit preview to first 5000 characters to avoid huge responses
+ const previewContent = extractedText.length > 5000 ?
+ extractedText.substring(0, 5000) + '\n\n... (content truncated for preview)' :
+ extractedText;
+
+ res.json({
+ success: true,
+ file: {
+ id: file.id,
+ originalName: file.originalName,
+ size: file.size,
+ uploadDate: file.uploadDate,
+ content: previewContent,
+ previewType: 'extracted-text',
+ extractionInfo: {
+ method: extractionResult.method,
+ totalLength: extractionResult.extractedLength,
+ pages: extractionResult.pages || null,
+ sheets: extractionResult.sheets || null,
+ truncated: extractedText.length > 5000
+ },
+ message: `Text successfully extracted from ${fileExtension.toUpperCase()} file. ${extractedText.length > 5000 ? 'Preview truncated to first 5000 characters.' : ''}`
+ }
+ });
+ } else {
+ // Failed to extract text, fall back to file type detection
+ const textFormats = ['.txt', '.md', '.json', '.js', '.html', '.css', '.xml', '.csv'];
+ const binaryFormats = ['.pdf', '.docx', '.doc', '.xlsx', '.xls', '.pptx', '.ppt'];
+
+ if (textFormats.includes(fileExtension)) {
+ // Try reading as plain text (should have been handled by extraction, but fallback)
+ try {
+ const fileContent = await fs.readFile(filePath, 'utf-8');
+ const previewContent = fileContent.length > 5000 ?
+ fileContent.substring(0, 5000) + '\n\n... (truncated)' :
+ fileContent;
+
+ res.json({
+ success: true,
+ file: {
+ id: file.id,
+ originalName: file.originalName,
+ size: file.size,
+ uploadDate: file.uploadDate,
+ content: previewContent,
+ previewType: 'text'
+ }
+ });
+ } catch (readError) {
+ res.json({
+ success: true,
+ file: {
+ id: file.id,
+ originalName: file.originalName,
+ size: file.size,
+ uploadDate: file.uploadDate,
+ content: 'File preview not available',
+ previewType: 'error',
+ message: `Error reading ${fileExtension.toUpperCase()} file: ${readError.message}`
+ }
+ });
+ }
+ } else {
+ // Binary format that couldn't be processed
+ res.json({
+ success: true,
+ file: {
+ id: file.id,
+ originalName: file.originalName,
+ size: file.size,
+ uploadDate: file.uploadDate,
+ content: 'Text extraction failed',
+ previewType: 'extraction-failed',
+ message: `Failed to extract text from ${fileExtension.toUpperCase()} file: ${extractionResult.error}. The file has been uploaded and may still be usable for AI processing.`
+ }
+ });
}
- });
+ }
} catch (error) {
console.error('Error previewing file:', error);
res.status(500).json({
diff --git a/views/dashboard.ejs b/views/dashboard.ejs
index c47d1ed..31e1cf1 100644
--- a/views/dashboard.ejs
+++ b/views/dashboard.ejs
@@ -181,10 +181,8 @@ function previewFile(fileId) {
const file = result.file;
let content = '';
- // Check file type and format content accordingly
- const fileExtension = file.originalName.split('.').pop().toLowerCase();
-
- if (['txt', 'md', 'json', 'js', 'html', 'css', 'py', 'java', 'cpp', 'c'].includes(fileExtension)) {
+ // Handle different preview types
+ if (file.previewType === 'text') {
// Text-based files - show with syntax highlighting
content = `
@@ -198,8 +196,35 @@ function previewFile(fileId) {
${escapeHtml(file.content)}
+
${file.originalName}
+
+ Size: ${Math.round(file.size / 1024)} KB |
+ Uploaded: ${new Date(file.uploadDate).toLocaleDateString()}
+ ${infoText.length > 0 ? ' | ' + infoText.join(', ') : ''}
+
+
+
+
+ ${file.message || 'Text successfully extracted from document'}
+
+
+
${escapeHtml(file.content)}
+
${file.originalName}
@@ -210,14 +235,47 @@ function previewFile(fileId) {
- Document preview: First few lines of extracted text
+ ${file.message || 'This is a binary file that has been processed for AI use.'}
-
-
${escapeHtml(file.content.substring(0, 1000))}${file.content.length > 1000 ? '...' : ''}
+ ${file.content && file.content !== 'File preview not available' ? `
+
+
Extracted content preview:
+
${escapeHtml(file.content)}
+
+ ` : ''}
+ `;
+ } else if (file.previewType === 'extraction-failed') {
+ // Failed to extract text
+ content = `
+
+
${file.originalName}
+
+ Size: ${Math.round(file.size / 1024)} KB |
+ Uploaded: ${new Date(file.uploadDate).toLocaleDateString()}
+
+
+
+
+ ${file.message || 'Could not extract text from this file.'}
+
+ `;
+ } else if (file.previewType === 'error') {
+ // Error reading file
+ content = `
+
+
${file.originalName}
+
+ Size: ${Math.round(file.size / 1024)} KB |
+ Uploaded: ${new Date(file.uploadDate).toLocaleDateString()}
+
+
+
+
+ ${file.message || 'Error reading file.'}
`;
} else {
- // Other files - show basic info
+ // Fallback for unknown preview types
content = `
${file.originalName}