92 lines
3.3 KiB
TypeScript
92 lines
3.3 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { createConnection, getConnection } from 'ionic-typeorm'
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import { Connection } from 'ionic-typeorm'
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export { Repository } from 'ionic-typeorm'
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export { QueryBuilder } from 'ionic-typeorm'
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import { Consulta } from '../entities/Consulta';
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import { Necessidade } from '../entities/Necessidade';
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import { Planejamento } from '../entities/Planejamento';
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import { Produto } from '../entities/Produto';
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import { Supermercado } from '../entities/Supermercado';
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import { UnidadeMedida } from '../entities/UnidadeMedida';
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@Injectable()
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export class OrmDatabase{
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getConnection():Promise<Connection>{
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return new Promise<Connection>((resolve, reject)=>{
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try{
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return resolve(getConnection());
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}catch(e){
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createConnection({
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driver: {
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type: "cordova-sqlite",
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database: "masterdb",
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extra: {
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version: "1.0",
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description: "master database"
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}
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},
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entities: [
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UnidadeMedida,
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Produto,
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Necessidade,
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Planejamento,
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Consulta,
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Supermercado,
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],
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logging: {
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logFailedQueryError: true,
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logQueries: true,
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logSchemaCreation: true,
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logOnlyFailedQueries: true
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},
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autoSchemaSync: true,
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}).then(connection => {
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return resolve(connection);
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}, () => {
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createConnection({
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driver: {
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type: "websql",
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database: "masterdb",
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extra: {
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version: "1.0",
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description: "master database",
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size: 2 * 1024 * 1024
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}
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},
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entities: [
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UnidadeMedida,
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Produto,
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Necessidade,
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Planejamento,
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Consulta,
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Supermercado,
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],
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logging: {
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logFailedQueryError: true,
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logQueries: true,
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logSchemaCreation: true,
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logOnlyFailedQueries: true
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},
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autoSchemaSync: true,
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}).then(connection => {
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return resolve(connection);
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}, reject)
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})
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}
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})
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}
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dropDatabase(){
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return new Promise<void>((resolve, reject) => {
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this.getConnection().then(connection =>{
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connection.dropDatabase().then(()=>{
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connection.close().then(resolve,reject)
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}, reject)
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},reject)
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})
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}
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}
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