Merge branch 'issue/423' into development

src/libs/routes/enrollment.js

@@ -668,6 +668,132 @@ enrollmentApp.get('/diagnosis', rqf.parse(), (req, res, next) => {
     req.result = result;
 
     next();
-}, response('enrollment_diagnosis') );
+}, response('enrollment_diagnosis'));
+
+enrollmentApp.get('/projection', rqf.parse(), (req, res, next) => {
+    req.dims = {};
+    req.dims.location = true;
+    req.dims.school_year = true;
+    req.dims.adm_dependency = true;
+    req.dims.period = true;
+    req.filter.adm_dependency = [1,2,3];
+
+    req.sql.field('COUNT(*)', 'total')
+    .field("'Brasil'", 'name')
+    .field('matricula.ano_censo', 'year')
+    .from('matricula')
+    .group('matricula.ano_censo')
+    .order('matricula.ano_censo')
+    .where('matricula.tipo<=3');
+
+    next();
+}, rqf.build(), query, id2str.transform(), (req, res, next) => {
+    let enrollments = req.result;
+
+    // Gera a relação etapa de ensino X ano escolar
+    let educationSchoolYear = {};
+    for(let i = 10; i < 80; ++i) {
+        if(id2str.schoolYear(i) !== id2str.schoolYear(99)) {
+            let educationLevelId = Math.floor(i/10);
+            educationSchoolYear[i] = {
+                id: educationLevelId,
+                name: id2str.educationLevelShort(educationLevelId),
+            };
+        }
+    }
+
+    let result = [];
+    let educationLevelSet = new Set();
+    let schoolYearSet = new Set();
+    let i = 0;
+    while(i < enrollments.length) {
+        let enrollment = enrollments[i];
+        let educationLevelHash = '' + enrollment.year + educationSchoolYear[enrollment.school_year_id].id;
+        let schoolYearHash = '' + enrollment.year + enrollment.school_year_id;
+
+        let currentEducation = null;
+        // Busca ou cria a etada de ensino adequada
+        if(educationLevelSet.has(educationLevelHash)) {
+            let j = 0;
+            let edu = result[j];
+            while(j < result.length && (edu.year != enrollment.year || edu.education_level_school_year_id != educationSchoolYear[enrollment.school_year_id].id)) {
+                ++j;
+                edu = result[j];
+            }
+            if((j >= result.length)) --j;
+            edu = result[j];
+
+            currentEducation = edu;
+        } else {
+            educationLevelSet.add(educationLevelHash);
+            let obj = {
+                year: enrollment.year,
+                name: enrollment.name,
+                education_level_school_year_id: educationSchoolYear[enrollment.school_year_id].id,
+                education_level_school_year_name: educationSchoolYear[enrollment.school_year_id].name,
+                urban_day_total: 0,
+                urban_night_total: 0,
+                rural_day_total: 0,
+                rural_night_total: 0
+            };
+            result.push(obj);
+            currentEducation = obj;
+        }
+
+        let currentSchoolYear = null;
+        // Busca ou cria a série adequada
+        if(schoolYearSet.has(schoolYearHash)) {
+            let j = 0;
+            let edu = result[j];
+            while(j < result.length && (edu.year != enrollment.year || edu.education_level_school_year_id != enrollment.school_year_id)){
+                ++j;
+                edu = result[j];
+            }
+            if(j >= result.length) --j;
+            edu = result[j];
+
+            currentSchoolYear = edu;
+        } else {
+            schoolYearSet.add(schoolYearHash);
+            let obj = {
+                year: enrollment.year,
+                name: enrollment.name,
+                education_level_school_year_id: enrollment.school_year_id,
+                education_level_school_year_name: enrollment.school_year_name,
+                urban_day_total: 0,
+                urban_night_total: 0,
+                rural_day_total: 0,
+                rural_night_total: 0
+            };
+
+            result.push(obj);
+            currentSchoolYear = obj;
+        }
+
+        if(enrollment.location_id == 1) {
+            if(enrollment.period_id < 3) {
+                currentEducation.urban_day_total += enrollment.total;
+                currentSchoolYear.urban_day_total += enrollment.total;
+            } else {
+                currentEducation.urban_night_total += enrollment.total;
+                currentSchoolYear.urban_night_total += enrollment.total;
+            }
+        } else {
+            if(enrollment.period_id < 3) {
+                currentEducation.rural_day_total += enrollment.total;
+                currentSchoolYear.rural_day_total += enrollment.total;
+            } else {
+                currentEducation.rural_night_total += enrollment.total;
+                currentSchoolYear.rural_night_total += enrollment.total;
+            }
+        }
+
+        ++i;
+    }
+
+    req.result = result;
+
+    next();
+}, response('enrollment_projection'));
 
 module.exports = enrollmentApp;