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This commit is contained in:
Gani Georgiev
2023-07-03 20:53:09 +03:00
parent 320f990f84 08b4fc20a9
commit a4101f7670
6 changed files with 50 additions and 7 deletions
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tools/search/provider.go
+10 -1
View File
@@ -36,6 +36,7 @@ type Result struct {
type Provider struct {
fieldResolver FieldResolver
query *dbx.SelectQuery
countCol string
page int
perPage int
sort []SortField
@@ -56,6 +57,7 @@ type Provider struct {
func NewProvider(fieldResolver FieldResolver) *Provider {
return &Provider{
fieldResolver: fieldResolver,
countCol: "_rowid_",
page: 1,
perPage: DefaultPerPage,
sort: []SortField{},
@@ -69,6 +71,13 @@ func (s *Provider) Query(query *dbx.SelectQuery) *Provider {
return s
}
// CountCol allows changing the default column (_rowid_) that is used
// to generated the COUNT SQL query statement.
func (s *Provider) CountCol(name string) *Provider {
s.countCol = name
return s
}
// Page sets the `page` field of the current search provider.
//
// Normalization on the `page` value is done during `Exec()`.
@@ -198,7 +207,7 @@ func (s *Provider) Exec(items any) (*Result, error) {
baseTable = queryInfo.From[0]
}
clone := modelsQuery
countQuery := clone.Select("COUNT(DISTINCT [[" + baseTable + ".id]])").OrderBy()
countQuery := clone.Distinct(false).Select("COUNT(DISTINCT [[" + baseTable + "." + s.countCol + "]])").OrderBy()
if err := countQuery.Row(&totalCount); err != nil {
return nil, err
}
tools/search/provider_test.go
+19 -5
View File
@@ -42,6 +42,20 @@ func TestProviderQuery(t *testing.T) {
}
}
func TestProviderCountCol(t *testing.T) {
p := NewProvider(&testFieldResolver{})
if p.countCol != "_rowid_" {
t.Fatalf("Expected the default countCol to be %s, got %s", "_rowid_", p.countCol)
}
p.CountCol("test")
if p.countCol != "test" {
t.Fatalf("Expected colCount to change to %s, got %s", "test", p.countCol)
}
}
func TestProviderPage(t *testing.T) {
r := &testFieldResolver{}
p := NewProvider(r).Page(10)
@@ -228,7 +242,7 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
false,
`{"page":1,"perPage":10,"totalItems":2,"totalPages":1,"items":[{"test1":1,"test2":"test2.1","test3":""},{"test1":2,"test2":"test2.2","test3":""}]}`,
[]string{
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE NOT (`test1` IS NULL)",
"SELECT COUNT(DISTINCT [[test._rowid_]]) FROM `test` WHERE NOT (`test1` IS NULL)",
"SELECT * FROM `test` WHERE NOT (`test1` IS NULL) ORDER BY `test1` ASC LIMIT 10",
},
},
@@ -241,7 +255,7 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
false,
`{"page":1,"perPage":30,"totalItems":2,"totalPages":1,"items":[{"test1":1,"test2":"test2.1","test3":""},{"test1":2,"test2":"test2.2","test3":""}]}`,
[]string{
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE NOT (`test1` IS NULL)",
"SELECT COUNT(DISTINCT [[test._rowid_]]) FROM `test` WHERE NOT (`test1` IS NULL)",
"SELECT * FROM `test` WHERE NOT (`test1` IS NULL) ORDER BY `test1` ASC LIMIT 30",
},
},
@@ -274,7 +288,7 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
false,
`{"page":1,"perPage":` + fmt.Sprint(MaxPerPage) + `,"totalItems":1,"totalPages":1,"items":[{"test1":2,"test2":"test2.2","test3":""}]}`,
[]string{
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (((test2 != '' AND test2 IS NOT NULL)))) AND (test1 >= 2)",
"SELECT COUNT(DISTINCT [[test._rowid_]]) FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (((test2 != '' AND test2 IS NOT NULL)))) AND (test1 >= 2)",
"SELECT * FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (((test2 != '' AND test2 IS NOT NULL)))) AND (test1 >= 2) ORDER BY `test1` ASC, `test2` DESC LIMIT 500",
},
},
@@ -287,7 +301,7 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
false,
`{"page":1,"perPage":10,"totalItems":0,"totalPages":0,"items":[]}`,
[]string{
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE (NOT (`test1` IS NULL)) AND (((test3 != '' AND test3 IS NOT NULL)))",
"SELECT COUNT(DISTINCT [[test._rowid_]]) FROM `test` WHERE (NOT (`test1` IS NULL)) AND (((test3 != '' AND test3 IS NOT NULL)))",
"SELECT * FROM `test` WHERE (NOT (`test1` IS NULL)) AND (((test3 != '' AND test3 IS NOT NULL))) ORDER BY `test1` ASC, `test3` ASC LIMIT 10",
},
},
@@ -300,7 +314,7 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
false,
`{"page":2,"perPage":1,"totalItems":2,"totalPages":2,"items":[{"test1":2,"test2":"test2.2","test3":""}]}`,
[]string{
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE NOT (`test1` IS NULL)",
"SELECT COUNT(DISTINCT [[test._rowid_]]) FROM `test` WHERE NOT (`test1` IS NULL)",
"SELECT * FROM `test` WHERE NOT (`test1` IS NULL) ORDER BY `test1` ASC LIMIT 1 OFFSET 1",
},
},