How to access database (loader)
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I am using this API template: https://github.com/w3tecch/express-typescript-boilerplate
I have written a loader for Knex because I don't want to use the default TypeORM included in the Git repository.
import {MicroframeworkLoader, MicroframeworkSettings} from 'microframework-w3tec';
import * as Knex from 'knex';
import {env} from '../env';
export const knexLoader: MicroframeworkLoader = async (settings: MicroframeworkSettings | undefined) => {
const connection = await Knex({
client: 'mysql',
connection: {
host: env.db.host,
user: env.db.username,
password: env.db.password,
database: env.db.database,
},
});
if (settings) {
settings.setData('connection', connection);
settings.onShutdown(() => connection.close());
}
};
How do I access the constant 'connection' in a random class used by a controller?
For example, how do I access it here?
import { sha256 } from 'js-sha256';
export class Login {
private database;
public checkLogin(email: string, password: string, company_id: number): boolean {
let login = this.database.connection('users').where({
email,
company_id,
}).select('id, password, salt').then((row) => {
let hashed_password = this.hashPassword(password, login.salt);
if (hashed_password === login.password) {
return true;
}
return false;
});
return false;
}
private hashPassword(password: string, salt: string): string {
let half: number = (salt.length / 2);
return sha256(salt.substr(0, half) + password + salt.substr(half));
}
private generateSalt(): string {
let random_number: string = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
let salt_unminimized: string = sha256(random_number);
return salt_unminimized.substr(0, 100);
}
}
node.js typescript
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
add a comment |
0
I am using this API template: https://github.com/w3tecch/express-typescript-boilerplate
I have written a loader for Knex because I don't want to use the default TypeORM included in the Git repository.
import {MicroframeworkLoader, MicroframeworkSettings} from 'microframework-w3tec';
import * as Knex from 'knex';
import {env} from '../env';
export const knexLoader: MicroframeworkLoader = async (settings: MicroframeworkSettings | undefined) => {
const connection = await Knex({
client: 'mysql',
connection: {
host: env.db.host,
user: env.db.username,
password: env.db.password,
database: env.db.database,
},
});
if (settings) {
settings.setData('connection', connection);
settings.onShutdown(() => connection.close());
}
};
How do I access the constant 'connection' in a random class used by a controller?
For example, how do I access it here?
import { sha256 } from 'js-sha256';
export class Login {
private database;
public checkLogin(email: string, password: string, company_id: number): boolean {
let login = this.database.connection('users').where({
email,
company_id,
}).select('id, password, salt').then((row) => {
let hashed_password = this.hashPassword(password, login.salt);
if (hashed_password === login.password) {
return true;
}
return false;
});
return false;
}
private hashPassword(password: string, salt: string): string {
let half: number = (salt.length / 2);
return sha256(salt.substr(0, half) + password + salt.substr(half));
}
private generateSalt(): string {
let random_number: string = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
let salt_unminimized: string = sha256(random_number);
return salt_unminimized.substr(0, 100);
}
}
node.js typescript
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
add a comment |
0
0
0
I am using this API template: https://github.com/w3tecch/express-typescript-boilerplate
I have written a loader for Knex because I don't want to use the default TypeORM included in the Git repository.
import {MicroframeworkLoader, MicroframeworkSettings} from 'microframework-w3tec';
import * as Knex from 'knex';
import {env} from '../env';
export const knexLoader: MicroframeworkLoader = async (settings: MicroframeworkSettings | undefined) => {
const connection = await Knex({
client: 'mysql',
connection: {
host: env.db.host,
user: env.db.username,
password: env.db.password,
database: env.db.database,
},
});
if (settings) {
settings.setData('connection', connection);
settings.onShutdown(() => connection.close());
}
};
How do I access the constant 'connection' in a random class used by a controller?
For example, how do I access it here?
import { sha256 } from 'js-sha256';
export class Login {
private database;
public checkLogin(email: string, password: string, company_id: number): boolean {
let login = this.database.connection('users').where({
email,
company_id,
}).select('id, password, salt').then((row) => {
let hashed_password = this.hashPassword(password, login.salt);
if (hashed_password === login.password) {
return true;
}
return false;
});
return false;
}
private hashPassword(password: string, salt: string): string {
let half: number = (salt.length / 2);
return sha256(salt.substr(0, half) + password + salt.substr(half));
}
private generateSalt(): string {
let random_number: string = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
let salt_unminimized: string = sha256(random_number);
return salt_unminimized.substr(0, 100);
}
}
node.js typescript
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
I am using this API template: https://github.com/w3tecch/express-typescript-boilerplate
I have written a loader for Knex because I don't want to use the default TypeORM included in the Git repository.
import {MicroframeworkLoader, MicroframeworkSettings} from 'microframework-w3tec';
import * as Knex from 'knex';
import {env} from '../env';
export const knexLoader: MicroframeworkLoader = async (settings: MicroframeworkSettings | undefined) => {
const connection = await Knex({
client: 'mysql',
connection: {
host: env.db.host,
user: env.db.username,
password: env.db.password,
database: env.db.database,
},
});
if (settings) {
settings.setData('connection', connection);
settings.onShutdown(() => connection.close());
}
};
How do I access the constant 'connection' in a random class used by a controller?
For example, how do I access it here?
import { sha256 } from 'js-sha256';
export class Login {
private database;
public checkLogin(email: string, password: string, company_id: number): boolean {
let login = this.database.connection('users').where({
email,
company_id,
}).select('id, password, salt').then((row) => {
let hashed_password = this.hashPassword(password, login.salt);
if (hashed_password === login.password) {
return true;
}
return false;
});
return false;
}
private hashPassword(password: string, salt: string): string {
let half: number = (salt.length / 2);
return sha256(salt.substr(0, half) + password + salt.substr(half));
}
private generateSalt(): string {
let random_number: string = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
let salt_unminimized: string = sha256(random_number);
return salt_unminimized.substr(0, 100);
}
}
node.js typescript
node.js typescript
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
asked Nov 22 '18 at 10:58
user1857116user1857116
118111
118111
add a comment |
add a comment |
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