use c3 for stacked spline

2016-03-08 15:21:16 -06:00
parent bfdebcf8f9
commit 2dd9389694
12 changed files with 249 additions and 93 deletions
--- a/server/lib/tasks/design_data_generator.js
+++ b/server/lib/tasks/design_data_generator.js
@@ -0,0 +1,113 @@
+import fs from 'fs';
+
+import FsHelper from './../fs_helper';
+import DB from './../../config/database';
+
+const DESIGN_DATA_PATH = __dirname + '/../../../client/build/design/data';
+
+class DesignDataGenerator {
+
+  constructor(house_ids, dates){
+    var generator = this;
+    generator.house_ids = house_ids;
+    generator.dates = dates;
+  }
+
+  exec(){
+    var generator = this;
+    console.log('Clearing design data directory...')
+    return generator.clearDirectory()
+      .then(()=>{
+        console.log('Writing house index response...')
+        return generator.writeHouseIndex();
+      })
+      .then(()=>{
+        console.log('Writing house energy and power data...');
+        return generator.writeHouseData();
+      })
+      .then(()=>{
+        console.log('Done!')
+      });
+  }
+
+  clearDirectory(){
+    console.log('DesignDataGenerator#clearDirectory')
+    return new Promise((fnResolve1, fnReject1)=>{
+      // remove directory & contents
+      FsHelper.rmdirAsync(DESIGN_DATA_PATH, ()=>{
+        // recreate it.
+        fs.mkdir(DESIGN_DATA_PATH, ()=>{
+          // create subdirectories
+          Promise.all([
+            new Promise((fnResolve2, fnReject2)=>{ fs.mkdir(DESIGN_DATA_PATH + '/energy_data', fnResolve2); }),
+            new Promise((fnResolve2, fnReject2)=>{ fs.mkdir(DESIGN_DATA_PATH + '/power_data', fnResolve2); })
+          ]).then(fnResolve1);
+        });
+      });
+    });
+  }
+
+  writeHouseData(){
+    var generator = this;
+    return DB.House.findAll({where: {id: generator.house_ids}})
+      .then((houses)=>{
+        var promises = [];
+        // for all houses, write energy and power responses.
+        houses.forEach((house)=>{
+          promises.push(new Promise((fnResolve, fnReject)=>{
+            DesignDataGenerator.energyIndex({house_id: house.id, dates: [generator.dates]})
+              .then((json)=>{
+                fs.writeFile(DESIGN_DATA_PATH + `/energy_data/${house.id}.json`, json, fnResolve);
+              });
+          }));
+          promises.push(new Promise((fnResolve, fnReject)=>{
+            DesignDataGenerator.powerIndex({house_id: house.id, dates: [generator.dates]})
+              .then((json)=>{
+                fs.writeFile(DESIGN_DATA_PATH + `/power_data/${house.id}.json`, json, fnResolve);
+              });
+          }));
+        });
+        return Promise.all(promises);
+      });
+  }
+
+  writeHouseIndex(){
+    var generator = this;
+    return new Promise((fnResolve, fnReject)=>{
+      DesignDataGenerator.housesIndex({id: generator.house_ids, dates: generator.dates})
+        .then((json)=>{
+          fs.writeFile(DESIGN_DATA_PATH + '/houses.json', json, fnResolve);
+        });
+    });
+  }
+
+  static housesIndex(opts){
+    return DB.House.findAll({where: {id: opts.id}})
+            .then((houses_data)=>{
+              if (opts.dates){
+                houses_data.forEach((house_datum)=>{
+                  house_datum.data_from = opts.dates[0];
+                  house_datum.data_until = opts.dates[1];
+                });
+              }
+              return JSON.stringify(houses_data, null, 2);
+            });
+  }
+
+  static powerIndex(opts){
+    return DB.PowerDatum.exposeForHouseAtDates(opts.house_id, opts.dates)
+      .then((power_data)=>{
+        return JSON.stringify({data: power_data});
+      });
+  }
+
+  static energyIndex(opts){
+    return DB.EnergyDatum.exposeForHouseAtDates(opts.house_id, opts.dates)
+      .then((energy_data)=>{
+        return JSON.stringify({data: energy_data});
+      });
+  }
+
+}
+
+export default DesignDataGenerator;