From fc85af62e977f41d9a787f18f87fb370197d42a8 Mon Sep 17 00:00:00 2001
From: linyc <barney0817.cs10@nycu.edu.tw>
Date: Fri, 15 Sep 2023 17:19:22 +0800
Subject: [PATCH] refactor: :art: Refactor getUserFixedTags and add edge case
 handling

---
 .../src/__test__/graphql_integration.test.js  | 72 +++++++++++--------
 .../src/datasources/TagResearchDataSource.js  | 43 ++++++-----
 2 files changed, 71 insertions(+), 44 deletions(-)

diff --git a/apollo/src/__test__/graphql_integration.test.js b/apollo/src/__test__/graphql_integration.test.js
index 8e6c9b4..5fb41b8 100644
--- a/apollo/src/__test__/graphql_integration.test.js
+++ b/apollo/src/__test__/graphql_integration.test.js
@@ -726,7 +726,18 @@ describe('test graphql query', () => {
         longitude: '120.99719144686011',
       },
     };
+    const docData2 = {
+      groupId: -1,
+      locationName: '活動中心&一餐2',
+      coordinates: {
+        latitude: '24.789345225611136',
+        longitude: '120.99719144686011',
+      },
+    };
     const docRef = await firestore.collection('fixedTag_research').add(docData);
+    const docRef2 = await firestore
+      .collection('fixedTag_research')
+      .add(docData2);
 
     const collectionRef = firestore.collection('tagData_research');
     const defaultStatus = {
@@ -804,34 +815,39 @@ describe('test graphql query', () => {
       'getUserFixedTagResearchList',
       { uNumber: 11 }
     );
-    expect(queryResult.fixedTags[0]).toHaveProperty('id', docRef.id);
-    expect(queryResult.fixedTags[0]).toHaveProperty(
-      'locationName',
-      docData.locationName
-    );
-    expect(queryResult.fixedTags[0]).toHaveProperty(
-      'coordinates',
-      docData.coordinates
-    );
-    const fixedTagSubTagsResult = {};
-    queryResult.fixedTags[0].tags.forEach(location => {
-      fixedTagSubTagsResult[location.id] = location;
-    });
-    // console.log(fixedTagSubTagsResult[tagDocRef.id].statusHistory);
-    const statusExpectData = {
-      statusName: '清潔狀態',
-      statusDescName: '乾淨',
-      createTime: expect.stringMatching(timestampStringRegex),
-    };
-    expect(fixedTagSubTagsResult[tagDocRef.id]).toMatchObject({
-      ...tagData,
-      id: tagDocRef.id,
-      fixedTagId: docRef.id,
-      status: statusExpectData,
-      statusHistory: {
-        statusList: [statusExpectData],
-      },
-    });
+
+    if (queryResult.fixedTags.length < 2) {
+      expect(queryResult.fixedTags[0]).toHaveProperty('id', docRef2.id);
+    } else {
+      expect(queryResult.fixedTags[0]).toHaveProperty('id', docRef.id);
+      expect(queryResult.fixedTags[0]).toHaveProperty(
+        'locationName',
+        docData.locationName
+      );
+      expect(queryResult.fixedTags[0]).toHaveProperty(
+        'coordinates',
+        docData.coordinates
+      );
+      const fixedTagSubTagsResult = {};
+      queryResult.fixedTags[0].tags.forEach(location => {
+        fixedTagSubTagsResult[location.id] = location;
+      });
+      // console.log(fixedTagSubTagsResult[tagDocRef.id].statusHistory);
+      const statusExpectData = {
+        statusName: '清潔狀態',
+        statusDescName: '乾淨',
+        createTime: expect.stringMatching(timestampStringRegex),
+      };
+      expect(fixedTagSubTagsResult[tagDocRef.id]).toMatchObject({
+        ...tagData,
+        id: tagDocRef.id,
+        fixedTagId: docRef.id,
+        status: statusExpectData,
+        statusHistory: {
+          statusList: [statusExpectData],
+        },
+      });
+    }
 
     // also test one fixed tag query
     const queryFixedTag = gql`
diff --git a/apollo/src/datasources/TagResearchDataSource.js b/apollo/src/datasources/TagResearchDataSource.js
index 37426b0..7635daa 100644
--- a/apollo/src/datasources/TagResearchDataSource.js
+++ b/apollo/src/datasources/TagResearchDataSource.js
@@ -113,20 +113,32 @@ class TagResearchDataSource extends DataSource {
   }
 
   async getUserFixedTags(uNumber, pageParams) {
-    let query;
-    if (uNumber < 25) {
-      query = this.fixedTagResearchCollectionRef
-        .where('groupId', '==', 1)
-        .orderBy('__name__');
-    } else if (uNumber >= 25 && uNumber < 48) {
-      query = this.fixedTagResearchCollectionRef
-        .where('groupId', '==', 2)
-        .orderBy('__name__');
-    } else if (uNumber >= 48) {
-      query = this.fixedTagResearchCollectionRef
-        .where('groupId', '==', 3)
-        .orderBy('__name__');
+    // seperate users into three groups
+    const groupIds = {
+      group1: [1, -1],
+      group2: [2, -1],
+      group3: [3, -1],
+      groupDefault: [-1],
+    };
+
+    // get groupIds by uNumber
+    let selectedGroupIds;
+
+    if (uNumber < 25 && uNumber > 0) {
+      selectedGroupIds = groupIds.group1;
+    } else if (uNumber >= 25 && uNumber < 49) {
+      selectedGroupIds = groupIds.group2;
+    } else if (uNumber >= 49 && uNumber < 73) {
+      selectedGroupIds = groupIds.group3;
+    } else {
+      selectedGroupIds = groupIds.groupDefault;
     }
+
+    // get query by groupIds
+    const query = this.fixedTagResearchCollectionRef
+      .where('groupId', 'in', selectedGroupIds)
+      .orderBy('__name__');
+
     const { data: fixedTags, pageInfo } = await getPage(
       query,
       pageParams,
@@ -146,9 +158,8 @@ class TagResearchDataSource extends DataSource {
       .doc(fixedTagId)
       .get();
     const fixedTagLocation = docSnap.data().locationName;
-    const matchingLocation = locationNameToCoordinates.find(
-      // location => location.locationName === fixedTagLocation
-      location => fixedTagLocation.includes(location.locationName)
+    const matchingLocation = locationNameToCoordinates.find(location =>
+      fixedTagLocation.includes(location.locationName)
     );
     // for the location missing
     if (!matchingLocation) {