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Commit 58c83645 authored by Vytor Calixto's avatar Vytor Calixto :space_invader:
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Remove spatial route

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src/libs/routes/api.js
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View file @ 58c83645
...@@ -63,7 +63,6 @@ api.use('/state', state); ...@@ -63,7 +63,6 @@ api.use('/state', state);
api.use('/region', region); api.use('/region', region);
api.use('/city', city); api.use('/city', city);
api.use('/school', school); api.use('/school', school);
// api.use('/spatial', spatial);
api.use('/classroom', classroom); api.use('/classroom', classroom);
api.use('/teacher', teacher); api.use('/teacher', teacher);
api.use('/idhmr', idhmr); api.use('/idhmr', idhmr);
......
src/libs/routes/spatial.js deleted 100644 → 0
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− 355
View file @ 17c896ba
const express = require('express');
const libs = `${process.cwd()}/libs`;
const squel = require('squel');
const log = require(`${libs}/log`)(module);
const query = require(`${libs}/middlewares/query`);
const sqlQuery = require(`${libs}/db/query_exec`);
const response = require(`${libs}/middlewares/response`);
const ReqQueryFields = require(`${libs}/middlewares/reqQueryFields`);
const id2str = require(`${libs}/middlewares/id2str`);
const spatialApp = express();
let rqf = new ReqQueryFields();
function processResultSet(querySet, querySetLabels = ["result"], singleResult = false) {
const resultMap = new Map();
let resultIdx = 0;
// loop relies on the fact that Promise.all maintains the order of the original iterable
for(let result of querySet) {
const resultLbl = querySetLabels[resultIdx];
resultMap[resultLbl] = [];
if (singleResult) {
resultMap[resultLbl] = result[0];
} else {
for(let row of result) {
log.debug(row);
resultMap[resultLbl].push(row);
}
}
resultIdx++;
}
log.debug(resultMap);
return resultMap;
}
function dbExecAll(querySet = []) {
// Issue all queries concurrently to the database, for every query object in the iterable
// NOTE: Array.map() returns a copy of the original array with each object 'mapped'.
return querySet.map((qry) => { return sqlQuery(qry.toString()); });
}
rqf.addField({
name: 'filter',
field: true,
where: true
}).addValue({
name: 'region',
table: 'regiao',
tableField: 'nome',
resultField: 'region_name',
where: {
relation: '=',
type: 'integer',
field: 'id'
},
join: {
primary: 'id',
foreign: 'regiao_id'
}
}).addValue({
name: 'state',
table: 'estado',
tableField: 'nome',
resultField: 'state_name',
where: {
relation: '=',
type: 'integer',
field: 'id'
},
join: {
primary: 'id',
foreign: 'estado_id'
}
}).addValue({
name: 'city',
table: 'municipio',
tableField: 'nome',
resultField: 'city_name',
where: {
relation: '=',
type: 'integer',
field: 'id'
},
join: {
primary: 'id',
foreign: 'municipio_id'
}
}).addValue({
name: 'school',
table: 'escola',
tableField: 'nome_escola',
resultField: 'school_name',
where: {
relation: '=',
type: 'integer',
field: 'id'
}
});
spatialApp.get('/sociodemographic', rqf.parse(), rqf.build(), (req, res, next) => {
const populationYearQry = squel.select()
.field('MAX(ibge_populacao.ano_censo)')
.from('ibge_populacao');
const populationQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('SUM(populacao)', 'population')
.field('ibge_populacao.ano_censo', 'census_year')
.from('ibge_populacao')
.where(`ibge_populacao.ano_censo IN (${populationYearQry.toString()})`)
.group('ibge_populacao.ano_censo');
const pibYearQry = squel.select()
.field('MAX(ibge_pib.ano_censo)')
.from('ibge_pib');
const pibQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('AVG(ibge_pib.pib_per_capita)', 'gdp_per_capita')
.field('ibge_pib.ano_censo', 'census_year')
.from('ibge_pib')
.where(`ibge_pib.ano_censo IN (${pibYearQry.toString()})`)
.group('ibge_pib.ano_censo');
const idhYearQry = squel.select()
.field('MAX(adh_idh.ano_censo)')
.from('adh_idh');
const idhQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('AVG(idhm)', 'idhm')
.field('adh_idh.ano_censo', 'census_year')
.from('adh_idh')
.where(`adh_idh.ano_censo IN (${idhYearQry.toString()})`)
.group('adh_idh.ano_censo');
const analfabYearQry = squel.select()
.field('MAX(adh_analfabetismo.ano_censo)')
.from('adh_analfabetismo');
const analfabQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('AVG(t_analf15m)', 'analfabetism')
.field('adh_analfabetismo.ano_censo', 'census_year')
.from('adh_analfabetismo')
.where(`adh_analfabetismo.ano_censo IN (${analfabYearQry.toString()})`)
.group('adh_analfabetismo.ano_censo');
const giniYearQry = squel.select()
.field('MAX(adh_gini.ano_censo)')
.from('adh_gini');
const giniQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('AVG(gini)', 'gini')
.field('adh_gini.ano_censo', 'census_year')
.from('adh_gini')
.where(`adh_gini.ano_censo IN (${giniYearQry.toString()})`)
.group('adh_gini.ano_censo');
// map query objects to their respective response labels
const queryLabels = [ "population", "gdp", "idh", "analfab", "gini" ];
const querySet = [ populationQry, pibQry, idhQry, analfabQry, giniQry ];
// wait until all queries finish or one of them fail
Promise.all(dbExecAll(querySet)).then((queryResults) => {
req.result = processResultSet(queryResults, queryLabels, true);
next();
}).catch((error) => {
log.error(`[SQL query error] ${error}`);
next(error);
});
}, response('spatial'));
spatialApp.get('/educational', rqf.parse(), rqf.build(), (req, res, next) => {
const censusYearQry = squel.select()
.field('MAX(escola.ano_censo)', 'ano_censo')
.from('escola')
.toString();
const totalSchoolsQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('\'Total\'', 'location_name')
.field('COUNT(DISTINCT(escola.id))', 'total')
.field('escola.ano_censo', 'census_year')
.from('turma')
.from('escola')
.where('escola.ano_censo=turma.ano_censo AND escola.id=turma.escola_id')
.where(`escola.ano_censo IN (${censusYearQry})`)
.where('turma.tipo_turma_id = 0')
.group('escola.ano_censo');
const schoolsPerLocationQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('COUNT(DISTINCT(escola.id))', 'total')
.field('escola.ano_censo', 'census_year')
.field('localizacao.descricao', 'location_name')
.from('localizacao')
.from('turma')
.from('escola')
.where('escola.cod_localizacao=localizacao.id')
.where('escola.ano_censo=turma.ano_censo AND escola.id=turma.escola_id')
.where(`escola.ano_censo IN (${censusYearQry})`)
.where('turma.tipo_turma_id = 0')
.group('escola.cod_localizacao')
.group('escola.ano_censo')
.group('localizacao.descricao')
.order('localizacao.descricao');
const schoolsPerAdmDependencyQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('COUNT(DISTINCT(escola.id))', 'total')
.field('escola.ano_censo', 'census_year')
.field('dependencia_adm.nome', 'adm_dependency_name')
.from('dependencia_adm')
.from('escola')
.where('escola.dependencia_adm_id=dependencia_adm.id')
.where(`escola.ano_censo IN (${censusYearQry})`)
.group('escola.ano_censo')
.group('dependencia_adm.nome')
.order('escola.ano_censo')
.order('dependencia_adm.nome');
const enrollmentsQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('COALESCE(SUM(uc201.matriculas), 0)', 'total')
.field('uc201.ano_censo', 'census_year')
.from('uc201')
.group('uc201.ano_censo');
const enrollmentsPerAdmDepQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('COALESCE(SUM(uc201.matriculas), 0)', 'total')
.field('uc201.ano_censo', 'census_year')
.field('dependencia_adm.nome', 'adm_dependency_name')
.from('dependencia_adm')
.from('uc201')
.where('uc201.dependencia_adm_id=dependencia_adm.id')
.group('dependencia_adm.nome')
.group('uc201.ano_censo');
const enrollmentsPerSchoolLevelQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('COALESCE(SUM(uc201.matriculas), 0)', 'total')
.field('uc201.ano_censo', 'census_year')
.field('etapa_ensino.desc_etapa', 'school_level_name')
.field('dependencia_adm.nome', 'adm_dependency_name')
.from('etapa_ensino')
.from('dependencia_adm')
.from('uc201')
.where('uc201.etapas_mod_ensino_segmento_id=etapa_ensino.id')
.where('uc201.dependencia_adm_id=dependencia_adm.id')
.group('etapa_ensino.desc_etapa')
.group('dependencia_adm.nome')
.group('uc201.ano_censo');
const enrollmentsPerLocationQry = req.sql.clone()
.field('\'Brasil\'', 'name')
.field('COALESCE(SUM(uc201.matriculas), 0)', 'total')
.field('uc201.ano_censo', 'census_year')
.field('localizacao.descricao', 'location_name')
.from('localizacao')
.from('uc201')
.where('uc201.localizacao=localizacao.id')
.group('localizacao.descricao')
.group('uc201.ano_censo');
const queryLabels = [ "school", "school_per_location", "school_per_adm_dependency", "enrollment", "enrollment_per_adm_dep",
"enrollment_per_school_level", "enrollment_per_location" ];
const querySet = [ totalSchoolsQry, schoolsPerLocationQry, schoolsPerAdmDependencyQry, enrollmentsQry,
enrollmentsPerAdmDepQry, enrollmentsPerSchoolLevelQry, enrollmentsPerLocationQry];
// wait until all queries finish or one of them fail
Promise.all(dbExecAll(querySet)).then((queryResults) => {
req.result = processResultSet(queryResults, queryLabels);
next();
}).catch((error) => {
log.error(`[SQL query error] ${error}`);
next(error);
});
}, response('spatial'));
spatialApp.get('/educational/school_level', rqf.parse(), rqf.build(), (req, res, next) => {
const enrollmentsPerSchoolLevelYearQry = squel.select()
.field('MAX(matricula.ano_censo)', 'census_year')
.from('matricula');
const enrollmentsPerSchoolLevelQry = req.sql.clone()
.field('COALESCE(COUNT(matricula.id), 0)', 'total')
.field('matricula.ano_censo', 'census_year')
.field('matricula.serie_ano_id', 'school_year')
.field('etapa_ensino.desc_etapa', 'school_level')
.from('etapa_ensino')
.from('matricula')
.where(`matricula.ano_censo IN (${enrollmentsPerSchoolLevelYearQry.toString()})`)
.where('matricula.etapa_ensino_id = etapa_ensino.id')
.where('matricula.tipo <= 3')
.group('etapa_ensino.desc_etapa')
.group('etapa_ensino.id')
.group('matricula.serie_ano_id')
.group('matricula.ano_censo')
.order('etapa_ensino.id')
.order('matricula.serie_ano_id')
.order('matricula.ano_censo');
const queryLabels = [ 'enrollment_per_school_level', 'enrollment_census_year' ];
const querySet = [ enrollmentsPerSchoolLevelQry, enrollmentsPerSchoolLevelYearQry ];
// wait until all queries finish or one of them fail
Promise.all(dbExecAll(querySet, enrollmentsPerSchoolLevelYearQry)).then((queryResults) => {
const result = queryResults[0];
const censusYear = queryResults[1][0]['census_year'];
let school_levels = {};
for(let i = 0; i < result.length; ++i) {
const school_year = id2str.schoolYear(result[i].school_year);
const school_level = result[i].school_level;
const census_year = result[i].census_year;
if (typeof school_levels[school_level] === 'undefined') {
school_levels[school_level] = {};
}
school_levels[school_level][school_year] = parseInt(result[i].total, 10);
}
let response = [];
for(let level in school_levels) {
if (school_levels.hasOwnProperty(level)) {
let sclevel = {};
sclevel["degree"] = level;
sclevel["census_year"] = parseInt(censusYear, 10);
sclevel["table"] = [];
for(let school_year in school_levels[level]) {
if (school_levels[level].hasOwnProperty(school_year)) {
let enrollment = { 'title' : school_year,
'value' : school_levels[level][school_year] };
sclevel["table"].push(enrollment);
}
}
response.push(sclevel);
}
}
req.result = response;
next();
}).catch((error) => {
log.error(`[SQL query error] ${error}`);
next(error);
});
}, response('spatial'));
module.exports = spatialApp;
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