From 2f55bfeb045db12146b66a2c142e120220ec7303 Mon Sep 17 00:00:00 2001 From: Ajay o s Date: Sun, 30 Apr 2023 20:24:19 +0530 Subject: [PATCH] change log to my nodelogger --- LICENSE | 402 ++++++++++++++++++++++----------------------- README.md | 124 +++++++------- index.js | 7 +- index.ts | 454 +++++++++++++++++++++++++-------------------------- package.json | 72 ++++---- 5 files changed, 530 insertions(+), 529 deletions(-) diff --git a/LICENSE b/LICENSE index 44e86b3..adab9af 100644 --- a/LICENSE +++ b/LICENSE @@ -1,201 +1,201 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. The contents - of the NOTICE file are for informational purposes only and - do not modify the License. You may add Your own attribution - notices within Derivative Works that You distribute, alongside - or as an addendum to the NOTICE text from the Work, provided - that such additional attribution notices cannot be construed - as modifying the License. - - You may add Your own copyright statement to Your modifications and - may provide additional or different license terms and conditions - for use, reproduction, or distribution of Your modifications, or - for any such Derivative Works as a whole, provided Your use, - reproduction, and distribution of the Work otherwise complies with - the conditions stated in this License. - - 5. Submission of Contributions. Unless You explicitly state otherwise, - any Contribution intentionally submitted for inclusion in the Work - by You to the Licensor shall be under the terms and conditions of - this License, without any additional terms or conditions. - Notwithstanding the above, nothing herein shall supersede or modify - the terms of any separate license agreement you may have executed - with Licensor regarding such Contributions. - - 6. Trademarks. This License does not grant permission to use the trade - names, trademarks, service marks, or product names of the Licensor, - except as required for reasonable and customary use in describing the - origin of the Work and reproducing the content of the NOTICE file. - - 7. Disclaimer of Warranty. Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright 2023 Ajay o s - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2023 Ajay o s + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.md b/README.md index 8089434..70938b1 100644 --- a/README.md +++ b/README.md @@ -1,63 +1,63 @@ -# NodeDB - -NodeDB is a simple key-value store for Node.js, built on top of SQLite. - -## Installation - -You can install NodeDB using npm: - -```sh -npm install @ajayos/nodedb -``` - -## Usage - -To use NodeDB in your Node.js project, simply import it: - -```sh -import { setDB, getDB, deleteDB } from '@ajayos/nodedb'; -``` -Then you can use the following functions: - -`setDB(tableName: string, rowName: string, data: any): Promise` - -Inserts or updates a row in the specified table with the specified key and data. - -`getDB(tableName: string, rowName?: string): Promise` - -Retrieves a row from the specified table with the specified key, or all rows if no key is specified. - -`deleteDB(tableName: string, rowName?: string): Promise` - -Deletes a row from the specified table with the specified key, or the entire table if no key is specified. - -## Example - -```javascript -const { setDB, getDB, deleteDB } = require('@ajayos/nodedb'); - -async function DB() { - await setDB('users', 'ajay', { name: 'Ajay o s', age: 20 }); - await setDB('users', 'keerthana', { name: 'keerthana', age: 20 }); - - const ajay = await getDB('users', 'ajay'); - console.log(ajay); // { name: 'Ajay o s', age: 20 } - - const allUsers = await getDB('users'); - console.log(allUsers); // [ { rowName: 'ajay', data: { name: 'Ajay o s', age: 20 } }, { rowName: 'keerthana', data: { name: 'keerthana', age: 20 } } ] - - await deleteDB('users', 'ajay'); - - const deleted = await getDB('users', 'ajay'); - console.log(deleted); // undefined -} -DB(); -``` - -## License - -NodeDB is licensed under the Apache License 2.0. See the [LICENSE](/LICENSE) file for details. - -## Repository - +# NodeDB + +NodeDB is a simple key-value store for Node.js, built on top of SQLite. + +## Installation + +You can install NodeDB using npm: + +```sh +npm install @ajayos/nodedb +``` + +## Usage + +To use NodeDB in your Node.js project, simply import it: + +```sh +import { setDB, getDB, deleteDB } from '@ajayos/nodedb'; +``` +Then you can use the following functions: + +`setDB(tableName: string, rowName: string, data: any): Promise` + +Inserts or updates a row in the specified table with the specified key and data. + +`getDB(tableName: string, rowName?: string): Promise` + +Retrieves a row from the specified table with the specified key, or all rows if no key is specified. + +`deleteDB(tableName: string, rowName?: string): Promise` + +Deletes a row from the specified table with the specified key, or the entire table if no key is specified. + +## Example + +```javascript +const { setDB, getDB, deleteDB } = require('@ajayos/nodedb'); + +async function DB() { + await setDB('users', 'ajay', { name: 'Ajay o s', age: 20 }); + await setDB('users', 'keerthana', { name: 'keerthana', age: 20 }); + + const ajay = await getDB('users', 'ajay'); + console.log(ajay); // { name: 'Ajay o s', age: 20 } + + const allUsers = await getDB('users'); + console.log(allUsers); // [ { rowName: 'ajay', data: { name: 'Ajay o s', age: 20 } }, { rowName: 'keerthana', data: { name: 'keerthana', age: 20 } } ] + + await deleteDB('users', 'ajay'); + + const deleted = await getDB('users', 'ajay'); + console.log(deleted); // undefined +} +DB(); +``` + +## License + +NodeDB is licensed under the Apache License 2.0. See the [LICENSE](/LICENSE) file for details. + +## Repository + You can find the repository for NodeDB on GitHub at [https://github.com/Ajayos/nodedb](https://github.com/Ajayos/nodedb) \ No newline at end of file diff --git a/index.js b/index.js index 231eb4d..0a486d1 100644 --- a/index.js +++ b/index.js @@ -41,7 +41,8 @@ var fs = require("fs"); var path = require("path"); var sqlite3 = require("sqlite3"); var util_1 = require("util"); -var nodelog = require("@ajayos/nodelog"); +// tslint:disable-next-line +var nodelogger_1 = require("@ajayos/nodelogger"); var DB_FOLDER = 'DB'; var DB_FILE = 'ajayos.sql'; var DB_PATH = './' + DB_FOLDER + '/' + DB_FILE; @@ -58,10 +59,10 @@ var db = new sqlite3.Database(DB_PATH, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CRE // Set the password for the database db.run("PRAGMA key='eff7f92d38fafc792db6f88550399b56c521df95f841a265d93383d6b08395bc';", function (err) { if (err) { - log(err.message, 'error'); + (0, nodelogger_1.log)(err.message, 'error'); } else { - log("Connected to the database.", 'info'); + (0, nodelogger_1.log)("Connected to the database.", 'info'); } }); } diff --git a/index.ts b/index.ts index 964984b..cbb6d91 100644 --- a/index.ts +++ b/index.ts @@ -1,227 +1,227 @@ -import * as fs from 'fs'; -import * as path from 'path'; -import * as sqlite3 from 'sqlite3'; -import { promisify } from 'util'; -// tslint:disable-next-line -import * as nodelog from '@ajayos/nodelog'; - -const DB_FOLDER = 'DB'; -const DB_FILE = 'ajayos.sql'; -const DB_PATH = './' + DB_FOLDER + '/' + DB_FILE; - -// Check if DB folder exists, create it if it does not -if (!fs.existsSync(path.join('./' + DB_FOLDER ))) { - fs.mkdirSync(path.join('./' + DB_FOLDER )); -} - -// Connect to the SQLite database -const db = new sqlite3.Database(DB_PATH, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE, (err) => { - if (err) { - console.error(err.message); - } else { - // Set the password for the database - db.run(`PRAGMA key='eff7f92d38fafc792db6f88550399b56c521df95f841a265d93383d6b08395bc';`, (err) => { - if (err) { - log(err.message, 'error'); - } else { - log(`Connected to the database.`, 'info'); - } - }); - } -}); - -// Promisify the db.run() and db.all() methods for easier use with async/await -const runAsync = promisify(db.run.bind(db)); -const allAsync = promisify(db.all.bind(db)); -export { runAsync, allAsync, db }; -// Create the 'setDB' function -export const setDB = async (tableName: string, rowName: string, data: any): Promise => { - try { - // Check if the table exists - const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); - - if (result.length === 0) { - // Table does not exist, create it and insert the data - await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); - await runAsync(`INSERT INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, JSON.stringify(data)]); - } else { - // Table exists, check if row exists - const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); - - if (result.length === 0) { - // Row does not exist, insert it - await runAsync(`INSERT OR REPLACE INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, JSON.stringify(data)]); - } else { - // Row exists, update it - await runAsync(`UPDATE ${tableName} SET data = ? WHERE row_name = ?`, [JSON.stringify(data), rowName]); - } - } - return true; - } catch (err) { - console.error(err.message); - return false; - } -}; - -// Create the 'getDB' function -export const getDB = async (tableName: string, rowName?: string): Promise => { - try { - // Check if the table exists - const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); - - if (result.length === 0) { - // Table does not exist, create it - await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); - return undefined; - } else { - if (rowName) { - // Row name is specified, check if it exists - const result = await allAsync(`SELECT data FROM ${tableName} WHERE row_name='${rowName}';`); - - if (result.length === 0) { - // Row does not exist, return undefined - return undefined; - } else { - // Row exists, return the data - return JSON.parse(result[0].data); - } - } else { - // Row name is not specified, return all rows - const result = await allAsync(`SELECT row_name, data FROM ${tableName};`); - return result.map((row: any) => { - return { - rowName: row.row_name, - data: JSON.parse(row.data) - }; - }); - } - } - - } catch (err) { - console.error(err.message); - return undefined; - } -}; - - -// Create the 'deleteDB' function -export const deleteDB = async (tableName: string, rowName?: string): Promise => { - try { - if (rowName) { - // Row name is specified, check if it exists - const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); - - if (result.length === 0) { - // Row does not exist, return false - return false; - } else { - // Row exists, delete it - await runAsync(`DELETE FROM ${tableName} WHERE row_name='${rowName}';`); - return true; - } - } else { - // Row name is not specified, delete the table - await runAsync(`DROP TABLE ${tableName};`); - return true; - } - } catch (err) { - console.error(err.message); - return false; - } -} - -// Create the 'setDB' function -export const setDATA = async (tableName: string, rowName: string, data: any): Promise => { - try { - // Check if the table exists - const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); - - if (result.length === 0) { - // Table does not exist, create it and insert the data - await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); - await runAsync(`INSERT INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, data]); - } else { - // Table exists, check if row exists - const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); - - if (result.length === 0) { - // Row does not exist, insert it - await runAsync(`INSERT OR REPLACE INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, data]); - } else { - // Row exists, update it - await runAsync(`UPDATE ${tableName} SET data = ? WHERE row_name = ?`, [data, rowName]); - } - } - return true; - } catch (err) { - console.error(err.message); - return false; - } -}; - -// Create the 'getDB' function -export const getDATA = async (tableName: string, rowName?: string): Promise => { - try { - // Check if the table exists - const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); - - if (result.length === 0) { - // Table does not exist, create it - await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); - return undefined; - } else { - if (rowName) { - // Row name is specified, check if it exists - const result = await allAsync(`SELECT data FROM ${tableName} WHERE row_name='${rowName}';`); - - if (result.length === 0) { - // Row does not exist, return undefined - return undefined; - } else { - // Row exists, return the data - return result[0].data; - } - } else { - // Row name is not specified, return all rows - const result = await allAsync(`SELECT row_name, data FROM ${tableName};`); - return result.map((row: any) => { - return { - rowName: row.row_name, - data: row.data - }; - }); - } - } - - } catch (err) { - console.error(err.message); - return undefined; - } -}; - - -// Create the 'deleteDB' function -export const deleteDATA = async (tableName: string, rowName?: string): Promise => { - try { - if (rowName) { - // Row name is specified, check if it exists - const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); - - if (result.length === 0) { - // Row does not exist, return false - return false; - } else { - // Row exists, delete it - await runAsync(`DELETE FROM ${tableName} WHERE row_name='${rowName}';`); - return true; - } - } else { - // Row name is not specified, delete the table - await runAsync(`DROP TABLE ${tableName};`); - return true; - } - } catch (err) { - console.error(err.message); - return false; - } -} +import * as fs from 'fs'; +import * as path from 'path'; +import * as sqlite3 from 'sqlite3'; +import { promisify } from 'util'; +// tslint:disable-next-line +import { log } from '@ajayos/nodelogger'; + +const DB_FOLDER = 'DB'; +const DB_FILE = 'ajayos.sql'; +const DB_PATH = './' + DB_FOLDER + '/' + DB_FILE; + +// Check if DB folder exists, create it if it does not +if (!fs.existsSync(path.join('./' + DB_FOLDER ))) { + fs.mkdirSync(path.join('./' + DB_FOLDER )); +} + +// Connect to the SQLite database +const db = new sqlite3.Database(DB_PATH, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE, (err) => { + if (err) { + console.error(err.message); + } else { + // Set the password for the database + db.run(`PRAGMA key='eff7f92d38fafc792db6f88550399b56c521df95f841a265d93383d6b08395bc';`, (err) => { + if (err) { + log(err.message, 'error'); + } else { + log(`Connected to the database.`, 'info'); + } + }); + } +}); + +// Promisify the db.run() and db.all() methods for easier use with async/await +const runAsync = promisify(db.run.bind(db)); +const allAsync = promisify(db.all.bind(db)); +export { runAsync, allAsync, db }; +// Create the 'setDB' function +export const setDB = async (tableName: string, rowName: string, data: any): Promise => { + try { + // Check if the table exists + const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); + + if (result.length === 0) { + // Table does not exist, create it and insert the data + await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); + await runAsync(`INSERT INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, JSON.stringify(data)]); + } else { + // Table exists, check if row exists + const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); + + if (result.length === 0) { + // Row does not exist, insert it + await runAsync(`INSERT OR REPLACE INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, JSON.stringify(data)]); + } else { + // Row exists, update it + await runAsync(`UPDATE ${tableName} SET data = ? WHERE row_name = ?`, [JSON.stringify(data), rowName]); + } + } + return true; + } catch (err) { + console.error(err.message); + return false; + } +}; + +// Create the 'getDB' function +export const getDB = async (tableName: string, rowName?: string): Promise => { + try { + // Check if the table exists + const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); + + if (result.length === 0) { + // Table does not exist, create it + await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); + return undefined; + } else { + if (rowName) { + // Row name is specified, check if it exists + const result = await allAsync(`SELECT data FROM ${tableName} WHERE row_name='${rowName}';`); + + if (result.length === 0) { + // Row does not exist, return undefined + return undefined; + } else { + // Row exists, return the data + return JSON.parse(result[0].data); + } + } else { + // Row name is not specified, return all rows + const result = await allAsync(`SELECT row_name, data FROM ${tableName};`); + return result.map((row: any) => { + return { + rowName: row.row_name, + data: JSON.parse(row.data) + }; + }); + } + } + + } catch (err) { + console.error(err.message); + return undefined; + } +}; + + +// Create the 'deleteDB' function +export const deleteDB = async (tableName: string, rowName?: string): Promise => { + try { + if (rowName) { + // Row name is specified, check if it exists + const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); + + if (result.length === 0) { + // Row does not exist, return false + return false; + } else { + // Row exists, delete it + await runAsync(`DELETE FROM ${tableName} WHERE row_name='${rowName}';`); + return true; + } + } else { + // Row name is not specified, delete the table + await runAsync(`DROP TABLE ${tableName};`); + return true; + } + } catch (err) { + console.error(err.message); + return false; + } +} + +// Create the 'setDB' function +export const setDATA = async (tableName: string, rowName: string, data: any): Promise => { + try { + // Check if the table exists + const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); + + if (result.length === 0) { + // Table does not exist, create it and insert the data + await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); + await runAsync(`INSERT INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, data]); + } else { + // Table exists, check if row exists + const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); + + if (result.length === 0) { + // Row does not exist, insert it + await runAsync(`INSERT OR REPLACE INTO ${tableName} (row_name, data) VALUES (?, ?);`, [rowName, data]); + } else { + // Row exists, update it + await runAsync(`UPDATE ${tableName} SET data = ? WHERE row_name = ?`, [data, rowName]); + } + } + return true; + } catch (err) { + console.error(err.message); + return false; + } +}; + +// Create the 'getDB' function +export const getDATA = async (tableName: string, rowName?: string): Promise => { + try { + // Check if the table exists + const result = await allAsync(`SELECT name FROM sqlite_master WHERE type='table' AND name='${tableName}';`); + + if (result.length === 0) { + // Table does not exist, create it + await runAsync(`CREATE TABLE ${tableName} (row_name TEXT PRIMARY KEY, data TEXT NOT NULL);`); + return undefined; + } else { + if (rowName) { + // Row name is specified, check if it exists + const result = await allAsync(`SELECT data FROM ${tableName} WHERE row_name='${rowName}';`); + + if (result.length === 0) { + // Row does not exist, return undefined + return undefined; + } else { + // Row exists, return the data + return result[0].data; + } + } else { + // Row name is not specified, return all rows + const result = await allAsync(`SELECT row_name, data FROM ${tableName};`); + return result.map((row: any) => { + return { + rowName: row.row_name, + data: row.data + }; + }); + } + } + + } catch (err) { + console.error(err.message); + return undefined; + } +}; + + +// Create the 'deleteDB' function +export const deleteDATA = async (tableName: string, rowName?: string): Promise => { + try { + if (rowName) { + // Row name is specified, check if it exists + const result = await allAsync(`SELECT row_name FROM ${tableName} WHERE row_name='${rowName}';`); + + if (result.length === 0) { + // Row does not exist, return false + return false; + } else { + // Row exists, delete it + await runAsync(`DELETE FROM ${tableName} WHERE row_name='${rowName}';`); + return true; + } + } else { + // Row name is not specified, delete the table + await runAsync(`DROP TABLE ${tableName};`); + return true; + } + } catch (err) { + console.error(err.message); + return false; + } +} diff --git a/package.json b/package.json index dffe363..3ff7f35 100644 --- a/package.json +++ b/package.json @@ -1,36 +1,36 @@ -{ - "name": "@ajayos/nodedb", - "version": "1.0.5", - "description": "Database for nodejs", - "main": "index.js", - "ts": "index.ts", - "scripts": { - "test": "tsc index.ts && node index.js", - "start": "node index.js" - }, - "repository": { - "type": "git", - "url": "git+https://github.com/Ajayos/nodedb.git" - }, - "keywords": [ - "db", - "database", - "sql", - "Ajayos", - "ajay" - ], - "author": "Ajay o s", - "license": "Apache-2.0", - "bugs": { - "url": "https://github.com/Ajayos/nodedb/issues" - }, - "homepage": "https://github.com/Ajayos/nodedb#readme", - "dependencies": { - "@ajayos/nodelog": "^1.0.2", - "crypto": "^1.0.1", - "fs": "^0.0.1-security", - "path": "^0.12.7", - "sqlite3": "^5.1.6", - "util": "^0.12.5" - } -} +{ + "name": "@ajayos/nodedb", + "version": "1.0.7", + "description": "Database for nodejs", + "main": "index.js", + "ts": "index.ts", + "scripts": { + "test": "tsc index.ts && node index.js", + "start": "node index.js" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/Ajayos/nodedb.git" + }, + "keywords": [ + "db", + "database", + "sql", + "Ajayos", + "ajay" + ], + "author": "Ajay o s", + "license": "Apache-2.0", + "bugs": { + "url": "https://github.com/Ajayos/nodedb/issues" + }, + "homepage": "https://github.com/Ajayos/nodedb#readme", + "dependencies": { + "@ajayos/nodelogger": "^1.0.3", + "crypto": "^1.0.1", + "fs": "^0.0.1-security", + "path": "^0.12.7", + "sqlite3": "^5.1.6", + "util": "^0.12.5" + } +}