Fix review request number and add more tests (#27104)

fix #27019 
## testfixture yml
1. add issue20(a pr issue) in repo 23, org 17
2. add user15 to team 9
3. add four reviews about issue20
## test case
add two tests that are described with code comments
the code before pr #26784 failed the first test
<img width="479" alt="image"
src="https://github.com/go-gitea/gitea/assets/70063547/1d9b5787-11b4-4c4d-931f-6a9869547f35">
current code failed the second test(as mentioned in #27019)
<img width="484" alt="image"
src="https://github.com/go-gitea/gitea/assets/70063547/05608055-7587-43d1-bae1-92c688270819">
Any advice is appreciated.

---------

Co-authored-by: CaiCandong <50507092+CaiCandong@users.noreply.github.com>
Co-authored-by: Giteabot <teabot@gitea.io>

Author: 3 people

models/fixtures/issue.yml

@@ -321,3 +321,20 @@
   created_unix: 946684830
   updated_unix: 978307200
   is_locked: false
+
+-
+  id: 20
+  repo_id: 23
+  index: 1
+  poster_id: 2
+  original_author_id: 0
+  name: issue for pr
+  content: content
+  milestone_id: 0
+  priority: 0
+  is_closed: false
+  is_pull: true
+  num_comments: 0
+  created_unix: 978307210
+  updated_unix: 978307210
+  is_locked: false

models/fixtures/pull_request.yml

@@ -89,3 +89,12 @@
   base_branch: main
   merge_base: cbff181af4c9c7fee3cf6c106699e07d9a3f54e6
   has_merged: false
+
+-
+  id: 8
+  type: 0 # gitea pull request
+  status: 2 # mergable
+  issue_id: 20
+  index: 1
+  head_repo_id: 23
+  base_repo_id: 23

models/fixtures/repository.yml

@@ -679,7 +679,7 @@
   num_forks: 0
   num_issues: 0
   num_closed_issues: 0
-  num_pulls: 0
+  num_pulls: 1
   num_closed_pulls: 0
   num_milestones: 0
   num_closed_milestones: 0

models/fixtures/review.yml

@@ -132,3 +132,41 @@
   content: "singular review from org6 and final review for this pr"
   updated_unix: 946684831
   created_unix: 946684831
+
+- 
+  id: 16
+  type: 4
+  reviewer_id: 20
+  issue_id: 20
+  content: "review request for user20"
+  updated_unix: 946684832
+  created_unix: 946684832
+
+- 
+  id: 17
+  type: 1
+  reviewer_id: 20
+  issue_id: 20
+  content: "review approved by user20"
+  updated_unix: 946684833
+  created_unix: 946684833
+- 
+  id: 18
+  type: 4
+  reviewer_id: 0
+  reviewer_team_id: 5 
+  issue_id: 20
+  content: "review request for team5"
+  updated_unix: 946684834
+  created_unix: 946684834
+
+-
+  id: 19
+  type: 4
+  reviewer_id: 15
+  reviewer_team_id: 0
+  issue_id: 20
+  content: "review request for user15"
+  updated_unix: 946684835
+  created_unix: 946684835
+

models/fixtures/team.yml

@@ -93,7 +93,7 @@
   name: review_team
   authorize: 1 # read
   num_repos: 1
-  num_members: 2
+  num_members: 3
   includes_all_repositories: false
   can_create_org_repo: false
 

models/fixtures/team_user.yml

@@ -123,3 +123,9 @@
   org_id: 36
   team_id: 20
   uid: 5
+
+- 
+  id: 22
+  org_id: 17
+  team_id: 9
+  uid: 15

models/issues/issue_search.go

@@ -362,14 +362,21 @@ func applyReviewRequestedCondition(sess *xorm.Session, reviewRequestedID int64)
 		From("team_user").
 		Where(builder.Eq{"team_user.uid": reviewRequestedID})
 
+	// if the review is approved or rejected, it should not be shown in the review requested list
+	maxReview := builder.Select("MAX(r.id)").
+		From("review as r").
+		Where(builder.In("r.type", []ReviewType{ReviewTypeApprove, ReviewTypeReject, ReviewTypeRequest})).
+		GroupBy("r.issue_id, r.reviewer_id, r.reviewer_team_id")
+
 	subQuery := builder.Select("review.issue_id").
 		From("review").
 		Where(builder.And(
-			builder.In("review.type", []ReviewType{ReviewTypeRequest, ReviewTypeReject, ReviewTypeApprove}),
+			builder.Eq{"review.type": ReviewTypeRequest},
 			builder.Or(
 				builder.Eq{"review.reviewer_id": reviewRequestedID},
 				builder.In("review.reviewer_team_id", existInTeamQuery),
 			),
+			builder.In("review.id", maxReview),
 		))
 	return sess.Where("issue.poster_id <> ?", reviewRequestedID).
 		And(builder.In("issue.id", subQuery))

models/issues/issue_test.go

@@ -403,7 +403,7 @@ func TestCountIssues(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 	count, err := issues_model.CountIssues(db.DefaultContext, &issues_model.IssuesOptions{})
 	assert.NoError(t, err)
-	assert.EqualValues(t, 19, count)
+	assert.EqualValues(t, 20, count)
 }
 
 func TestIssueLoadAttributes(t *testing.T) {

modules/indexer/issues/indexer_test.go

@@ -180,6 +180,21 @@ func searchIssueByID(t *testing.T) {
 			},
 			[]int64{11, 6, 5, 3, 2, 1},
 		},
+		{
+			// issue 20 request user 15 and team 5 which user 15 belongs to
+			// the review request number of issue 20 should be 1
+			SearchOptions{
+				ReviewRequestedID: int64Pointer(15),
+			},
+			[]int64{12, 20},
+		},
+		{
+			// user 20 approved the issue 20, so return nothing
+			SearchOptions{
+				ReviewRequestedID: int64Pointer(20),
+			},
+			[]int64{},
+		},
 	}
 
 	for _, test := range tests {
@@ -206,7 +221,7 @@ func searchIssueIsPull(t *testing.T) {
 			SearchOptions{
 				IsPull: util.OptionalBoolTrue,
 			},
-			[]int64{12, 11, 19, 9, 8, 3, 2},
+			[]int64{12, 11, 20, 19, 9, 8, 3, 2},
 		},
 	}
 	for _, test := range tests {
@@ -227,7 +242,7 @@ func searchIssueIsClosed(t *testing.T) {
 			SearchOptions{
 				IsClosed: util.OptionalBoolFalse,
 			},
-			[]int64{17, 16, 15, 14, 13, 12, 11, 6, 19, 18, 10, 7, 9, 8, 3, 2, 1},
+			[]int64{17, 16, 15, 14, 13, 12, 11, 20, 6, 19, 18, 10, 7, 9, 8, 3, 2, 1},
 		},
 		{
 			SearchOptions{
@@ -293,7 +308,7 @@ func searchIssueByLabelID(t *testing.T) {
 			SearchOptions{
 				ExcludedLabelIDs: []int64{1},
 			},
-			[]int64{17, 16, 15, 14, 13, 12, 11, 6, 5, 19, 18, 10, 7, 4, 9, 8, 3},
+			[]int64{17, 16, 15, 14, 13, 12, 11, 20, 6, 5, 19, 18, 10, 7, 4, 9, 8, 3},
 		},
 	}
 	for _, test := range tests {
@@ -317,7 +332,7 @@ func searchIssueByTime(t *testing.T) {
 			SearchOptions{
 				UpdatedAfterUnix: int64Pointer(0),
 			},
-			[]int64{17, 16, 15, 14, 13, 12, 11, 6, 5, 19, 18, 10, 7, 4, 9, 8, 3, 2, 1},
+			[]int64{17, 16, 15, 14, 13, 12, 11, 20, 6, 5, 19, 18, 10, 7, 4, 9, 8, 3, 2, 1},
 		},
 	}
 	for _, test := range tests {
@@ -338,7 +353,7 @@ func searchIssueWithOrder(t *testing.T) {
 			SearchOptions{
 				SortBy: internal.SortByCreatedAsc,
 			},
-			[]int64{1, 2, 3, 8, 9, 4, 7, 10, 18, 19, 5, 6, 11, 12, 13, 14, 15, 16, 17},
+			[]int64{1, 2, 3, 8, 9, 4, 7, 10, 18, 19, 5, 6, 20, 11, 12, 13, 14, 15, 16, 17},
 		},
 	}
 	for _, test := range tests {
@@ -393,7 +408,7 @@ func searchIssueWithPaginator(t *testing.T) {
 				},
 			},
 			[]int64{17, 16, 15, 14, 13},
-			19,
+			20,
 		},
 	}
 	for _, test := range tests {

tests/integration/api_issue_test.go

@@ -219,7 +219,7 @@ func TestAPISearchIssues(t *testing.T) {
 	token := getUserToken(t, "user2", auth_model.AccessTokenScopeReadIssue)
 
 	// as this API was used in the frontend, it uses UI page size
-	expectedIssueCount := 17 // from the fixtures
+	expectedIssueCount := 18 // from the fixtures
 	if expectedIssueCount > setting.UI.IssuePagingNum {
 		expectedIssueCount = setting.UI.IssuePagingNum
 	}
@@ -243,7 +243,7 @@ func TestAPISearchIssues(t *testing.T) {
 	req = NewRequest(t, "GET", link.String())
 	resp = MakeRequest(t, req, http.StatusOK)
 	DecodeJSON(t, resp, &apiIssues)
-	assert.Len(t, apiIssues, 10)
+	assert.Len(t, apiIssues, 11)
 	query.Del("since")
 	query.Del("before")
 
@@ -259,15 +259,15 @@ func TestAPISearchIssues(t *testing.T) {
 	req = NewRequest(t, "GET", link.String())
 	resp = MakeRequest(t, req, http.StatusOK)
 	DecodeJSON(t, resp, &apiIssues)
-	assert.EqualValues(t, "19", resp.Header().Get("X-Total-Count"))
-	assert.Len(t, apiIssues, 19)
+	assert.EqualValues(t, "20", resp.Header().Get("X-Total-Count"))
+	assert.Len(t, apiIssues, 20)
 
 	query.Add("limit", "10")
 	link.RawQuery = query.Encode()
 	req = NewRequest(t, "GET", link.String())
 	resp = MakeRequest(t, req, http.StatusOK)
 	DecodeJSON(t, resp, &apiIssues)
-	assert.EqualValues(t, "19", resp.Header().Get("X-Total-Count"))
+	assert.EqualValues(t, "20", resp.Header().Get("X-Total-Count"))
 	assert.Len(t, apiIssues, 10)
 
 	query = url.Values{"assigned": {"true"}, "state": {"all"}, "token": {token}}
@@ -317,7 +317,7 @@ func TestAPISearchIssuesWithLabels(t *testing.T) {
 	defer tests.PrepareTestEnv(t)()
 
 	// as this API was used in the frontend, it uses UI page size
-	expectedIssueCount := 17 // from the fixtures
+	expectedIssueCount := 18 // from the fixtures
 	if expectedIssueCount > setting.UI.IssuePagingNum {
 		expectedIssueCount = setting.UI.IssuePagingNum
 	}