v1.0.0/release

finalize update and set logic

functions/src/index.ts

@@ -38,17 +38,80 @@ const serializeGaId = (_gaid: string): string => {
 };
 
 export const saveResult = functions.https.onCall(
-    (data: SaveResultRequestData, context) => {
+    async (data: SaveResultRequestData, context) => {
       if (!!data && !!context) {
         const {gid} = data;
         const docId: string = serializeGaId(gid);
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        const docData : any = Object.assign({}, data);
+        const docData: Record<string, string | boolean> =
+         Object.assign({}, data);
         delete docData.gid;
-        admin.firestore().collection("results").doc(docId).set(docData);
+        const existingData = await admin
+            .firestore()
+            .collection("results")
+            .doc(docId)
+            .get()
+            .then((doc) => doc.data());
+        delete docData.age;
+        delete docData.name;
+        delete docData.dose;
+        if (existingData !== undefined && existingData !== docData) {
+          // DATA EXISTS FOR USER
+          // BUT DIFF DATA SENT FOR UPDATE
+          await admin.firestore().collection("results").doc(docId).set(docData);
+          const updateDoc : Record<string, admin.firestore.FieldValue> = {};
+          Object.keys(docData).forEach((symptom : string) => {
+            // IF WAS TRUE, NOW FALSE = -1
+            // IF WAS TRUE, NOW TRUE = 0
+            // IF WAS FALSE, NOW TRUE = +1
+            // IF WAS FALSE, NOW FALSE = 0
+            let incrementValue = 0;
+            if (existingData[symptom] === true && docData[symptom] === false) {
+              incrementValue = -1;
+            } else if (existingData[symptom] === false &&
+               docData[symptom] === true) {
+              incrementValue = 1;
+            }
+            if (data.dose) {
+              updateDoc[`${data.dose}.${data.age}.${symptom}`] =
+                 admin.firestore.FieldValue.increment(incrementValue);
+            } else {
+              updateDoc[`${data.age}.${symptom}`] =
+                 admin.firestore.FieldValue.increment(incrementValue);
+            }
+          });
+          admin
+              .firestore()
+              .collection("stats")
+              .doc(data.name)
+              .update(updateDoc);
+        } else if (existingData === undefined) {
+          // DATA DOESN'T EXIST FOR USER
+          // SAVE USER DATA
+          await admin.firestore().collection("results").doc(docId).set(docData);
+          // INCREMENT TOTAL RESPONSE COUNT
+          const updateDoc : Record<string, admin.firestore.FieldValue> = {
+            count: admin.firestore.FieldValue.increment(1),
+          };
+          // INCREMENT VALUES FOR EACH SYMPTOM
+          Object.keys(docData).forEach((symptom : string) => {
+            if (docData[symptom] === true) {
+              if (data.dose) {
+                updateDoc[`${data.dose}.${data.age}.${symptom}`] =
+                   admin.firestore.FieldValue.increment(1);
+              } else {
+                updateDoc[`${data.age}.${symptom}`] =
+                   admin.firestore.FieldValue.increment(1);
+              }
+            }
+          });
+          admin
+              .firestore()
+              .collection("stats")
+              .doc(data.name)
+              .update(updateDoc);
+        }
       }
-    }
-);
+    });
 
 export const getPastResult = functions.https.onCall(async (data, context) => {
   if (!!data && !!context) {