bugfix: Support 15 minute timezones

README.md

@@ -18,8 +18,9 @@ To start developing this extension:
 2. Install [Node.js](https://nodejs.org/)
 3. Run `npm install`
 4. Run `npm start` (for the '[local] Scheduling Extension' in the BlueDot Impact software AirTable account)
-5. Load the relevant base
-6. Make changes to the code and see them reflected in the app!
+5. Load the relevant base, open the extensions panel, and click 'Edit extension'
+6. Paste in the URL output in the terminal
+7. Make changes to the code and see them reflected in the app!
 
 If the changes don't appear to be updating the app, try clicking the extension name then 'Edit extension', then pasting in the server address printed to the console from step 4 (probably `https://localhost:9000`).
 

frontend/algorithm.tsx

@@ -312,8 +312,8 @@ const AlgorithmPage = () => {
                   name: record.getCellValueAsString(table.primaryField.id),
                   timeAvMins,
                   timeAvUnits: timeAvMins.map(([s, e]) => [
-                    expectInteger(s / MINUTES_IN_UNIT, 'Expected time availability to be aligned to 30 minute blocks'),
-                    expectInteger(e / MINUTES_IN_UNIT, 'Expected time availability to be aligned to 30 minute blocks')
+                    expectInteger(s / MINUTES_IN_UNIT, 'Expected time availability to be aligned to 15 minute blocks'),
+                    expectInteger(e / MINUTES_IN_UNIT, 'Expected time availability to be aligned to 15 minute blocks')
                   ]),
                   howManyCohorts:
                   typeof personType.howManyCohortsPerType === "string"

lib/constants.ts

@@ -1,2 +1,2 @@
 export const MS_IN_WEEK = 7 * 24 * 60 * 60 * 1000;
-export const MINUTES_IN_UNIT = 30;
+export const MINUTES_IN_UNIT = 15;

lib/scheduler.ts

@@ -36,7 +36,7 @@ const getCohortCount = (t: number): string => `cohortCount-${t}`;
 
 // See https://www.notion.so/bluedot-impact/Cohort-scheduling-algorithm-5aea0c98fcbe4ddfac3321cd1afd56c3#e9efb553c9b3499e9669f08cda7dd322
 export async function solve({ lengthOfMeetingMins, personTypes }: SchedulerInput): Promise<null | Cohort[]> {
-  // E.g. if we're quantizing to 30 minute units, and our lengthOfMeetingMins = 2, we want 2 unit-long meetings
+  // E.g. if we're quantizing to 15 minute units, and our lengthOfMeetingMins = 60, we want 4 unit-long meetings
   const lengthOfMeetingInUnits = lengthOfMeetingMins / MINUTES_IN_UNIT;
 
   const personTypeNames = new Set();