[offers][refactor] Calculate overall and company analyses asychronously (#523)

* [offers][refactor] Calculate overall and company analyses asychronously

* [offers][refactor] Calculate overall and company analyses asychronously

apps/portal/src/mappers/offers-mappers.ts

@@ -330,7 +330,7 @@ export const profileAnalysisDtoMapper = (
       })
     | null,
 ) => {
-  if (!analysis) {
+  if (analysis == null) {
     return null;
   }
 

apps/portal/src/utils/offers/analysis/analysisGeneration.ts

@@ -3,6 +3,8 @@ import type {
   City,
   Company,
   Country,
+  OffersAnalysis,
+  OffersAnalysisUnit,
   OffersBackground,
   OffersCurrency,
   OffersExperience,
@@ -20,6 +22,98 @@ import { TRPCError } from '@trpc/server';
 import { analysisInclusion } from './analysisInclusion';
 import { profileAnalysisDtoMapper } from '../../../mappers/offers-mappers';
 
+type Analysis =
+  | (OffersAnalysis & {
+      companyAnalysis: Array<
+        OffersAnalysisUnit & {
+          analysedOffer: OffersOffer & {
+            company: Company;
+            offersFullTime:
+              | (OffersFullTime & { totalCompensation: OffersCurrency })
+              | null;
+            offersIntern:
+              | (OffersIntern & { monthlySalary: OffersCurrency })
+              | null;
+            profile: OffersProfile & { background: OffersBackground | null };
+          };
+          topSimilarOffers: Array<
+            OffersOffer & {
+              company: Company;
+              location: City & { state: State & { country: Country } };
+              offersFullTime:
+                | (OffersFullTime & { totalCompensation: OffersCurrency })
+                | null;
+              offersIntern:
+                | (OffersIntern & { monthlySalary: OffersCurrency })
+                | null;
+              profile: OffersProfile & {
+                background:
+                  | (OffersBackground & {
+                      experiences: Array<
+                        OffersExperience & {
+                          company: Company | null;
+                          location:
+                            | (City & { state: State & { country: Country } })
+                            | null;
+                        }
+                      >;
+                    })
+                  | null;
+              };
+            }
+          >;
+        }
+      >;
+      overallAnalysis: OffersAnalysisUnit & {
+        analysedOffer: OffersOffer & {
+          company: Company;
+          offersFullTime:
+            | (OffersFullTime & { totalCompensation: OffersCurrency })
+            | null;
+          offersIntern:
+            | (OffersIntern & { monthlySalary: OffersCurrency })
+            | null;
+          profile: OffersProfile & { background: OffersBackground | null };
+        };
+        topSimilarOffers: Array<
+          OffersOffer & {
+            company: Company;
+            location: City & { state: State & { country: Country } };
+            offersFullTime:
+              | (OffersFullTime & { totalCompensation: OffersCurrency })
+              | null;
+            offersIntern:
+              | (OffersIntern & { monthlySalary: OffersCurrency })
+              | null;
+            profile: OffersProfile & {
+              background:
+                | (OffersBackground & {
+                    experiences: Array<
+                      OffersExperience & {
+                        company: Company | null;
+                        location:
+                          | (City & { state: State & { country: Country } })
+                          | null;
+                      }
+                    >;
+                  })
+                | null;
+            };
+          }
+        >;
+      };
+      overallHighestOffer: OffersOffer & {
+        company: Company;
+        location: City & { state: State & { country: Country } };
+        offersFullTime:
+          | (OffersFullTime & { totalCompensation: OffersCurrency })
+          | null;
+        offersIntern: (OffersIntern & { monthlySalary: OffersCurrency }) | null;
+        profile: OffersProfile & { background: OffersBackground | null };
+      };
+    })
+  | null;
+
 type Offer = OffersOffer & {
   company: Company;
   location: City & { state: State & { country: Country } };
@@ -285,6 +379,8 @@ export const generateAnalysis = async (params: {
   };
   input: { profileId: string };
 }) => {
+  let analysis: Analysis = null;
+
   const { ctx, input } = params;
   await ctx.prisma.offersAnalysis.deleteMany({
     where: {
@@ -352,17 +448,8 @@ export const generateAnalysis = async (params: {
   }
 
   const overallHighestOffer = offers[0];
-
   const usersOfferIds = offers.map((offer) => offer.id);
 
-  // OVERALL ANALYSIS
-  const overallAnalysisUnit = await generateAnalysisUnit(
-    ctx.prisma,
-    overallHighestOffer,
-    usersOfferIds,
-  );
-
-  // COMPANY ANALYSIS
   const companyMap = new Map<string, Offer>();
   offers.forEach((offer) => {
     if (companyMap.get(offer.companyId) == null) {
@@ -370,7 +457,9 @@ export const generateAnalysis = async (params: {
     }
   });
 
-  const companyAnalysis = await Promise.all(
+  Promise.all([
+    generateAnalysisUnit(ctx.prisma, overallHighestOffer, usersOfferIds),
+    Promise.all(
       Array.from(companyMap.values()).map(async (companyOffer) => {
         return await generateAnalysisUnit(
           ctx.prisma,
@@ -379,9 +468,11 @@ export const generateAnalysis = async (params: {
           true,
         );
       }),
-  );
+    ),
+  ]).then(async (analyses) => {
+    const [overallAnalysisUnit, companyAnalysis] = analyses;
 
-  const analysis = await ctx.prisma.offersAnalysis.create({
+    analysis = await ctx.prisma.offersAnalysis.create({
       data: {
         companyAnalysis: {
           create: companyAnalysis.map((analysisUnit) => {
@@ -430,6 +521,7 @@ export const generateAnalysis = async (params: {
       },
       include: analysisInclusion,
     });
+  });
 
   return profileAnalysisDtoMapper(analysis);
 };