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Pagination added, take, skip

Merged Pagination added, take, skip
feature/pagination into draft/develop
5 unresolved threads
Merged Md. Alim Ul Karim requested to merge feature/pagination into draft/develop
5 unresolved threads

Pagination added, take, skip

Pagination added, take, skip

Sample Codes (Collection)

items := &[]string{
		"00",
		"01",
		"02",
		"03",
		"04",
		"05",
		"06",
		"07",
		"08",
		"09",
		"10",
		"11",
		"12",
	}

	collection := corestr.NewCollectionUsingStrings(items, false)

	fmt.Println(collection.GetPagedCollection(3).String())
GOROOT=D:\Go #gosetup
GOPATH=D:\github\go-workspace #gosetup
D:\Go\bin\go.exe build -o C:\Users\Administrator\AppData\Local\Temp\___go_build_gitlab_com_evatix_go_core_cmd_main.exe gitlab.com/evatix-go/core/cmd/main #gosetup
C:\Users\Administrator\AppData\Local\Temp\___go_build_gitlab_com_evatix_go_core_cmd_main.exe #gosetup
# Summary of `*corestr.Collection`, Length ("3") - Sequence `1`
	- 01
	- 02
	- 03

# Summary of `*corestr.Collection`, Length ("3") - Sequence `2`
	- 04
	- 05
	- 06

# Summary of `*corestr.Collection`, Length ("3") - Sequence `3`
	- 07
	- 08
	- 09

# Summary of `*corestr.Collection`, Length ("3") - Sequence `4`
	- 10
	- 11
	- 12

Process finished with exit code 0

CollectionPtr

go
items := &[]string{
		"00",
		"01",
		"02",
		"03",
		"04",
		"05",
		"06",
		"07",
		"08",
		"09",
		"10",
		"11",
		"12",
	}

	collection := corestr.NewCollectionPtrUsingStrings(items, 0)

	fmt.Println(collection.GetPagedCollection(3).String())
Edited by Md. Alim Ul Karim

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coredata/corestr/Collection.go
607 616 return (*collection.items)[0]
608 617 }
609 618
610 func (collection *Collection) AddStringsPtr(stringItems *[]string) *Collection {
619 // use One based index
620 func (collection *Collection) Take(
621 take int,
622 ) *Collection {
623 length := collection.Length()
624
625 if length <= take || take == 0 {
626 return collection
627 }
628
629 list := (*collection.items)[:take+1]
  • Naureen Afrose
    Naureen Afrose @nafrose started a thread on the diff
    • coredata/corestr/Collection.go
    607 616 return (*collection.items)[0]
    608 617 }
    609 618
    610 func (collection *Collection) AddStringsPtr(stringItems *[]string) *Collection {
    619 // use One based index
    620 func (collection *Collection) Take(
    621 take int,
    622 ) *Collection {
    623 length := collection.Length()
    624
    625 if length <= take || take == 0 {
    626 return collection
  • Naureen Afrose
  • Naureen Afrose
    Naureen Afrose @nafrose started a thread on the diff
    • coredata/corestr/Collection.go
    683
    684 if length < eachPageSize {
    685 return NewCollectionsOfCollectionUsingStrings(
    686 collection.items, false)
    687 }
    688
    689 pagesPossibleFloat := float64(length) / float64(eachPageSize)
    690 pagesPossibleCeiling := int(math.Ceil(pagesPossibleFloat))
    691 collectionOfCollection := NewCollectionsOfCollection(
    692 pagesPossibleCeiling)
    693
    694 for i := 1; i <= pagesPossibleCeiling; i++ {
    695 pagedCollection := collection.GetSinglePageCollection(
    696 eachPageSize, i)
    697
    698 if i >= pagesPossibleCeiling && pagedCollection.IsEmpty() {
  • Naureen Afrose
    Naureen Afrose @nafrose started a thread on the diff
    • coredata/corestr/constructors.go
    819 capacity)
    789 820
    790 821 return &CollectionsOfCollection{
    791 822 items: &collection,
    792 823 }
    793 824 }
    825
    826 // --------- CollectionsOfCollectionPtr starts ----------
    827
    828 func NewCollectionsOfCollectionPtr(
    829 capacity int,
    830 ) *CollectionsOfCollectionPtr {
    831 collection := make(
    832 []*CollectionPtr,
    833 constants.Zero,
    834 capacity)
    • Naureen Afrose
      Naureen Afrose @nafrose
      Developer

      could we use this here? as there is no appending or indexing related? although capacity is given not the length. Just curious about the consequence.

      collection := make([]*CollectionPtr,  capacity)
    • Please register or sign in to reply
  • Md. Alim Ul Karim
    Md. Alim Ul Karim @aukgit.evatix started a thread on the diff
    • coredata/corestr/Collection.go
    634 }
    635
    636 // use One based index
    637 func (collection *Collection) Skip(
    638 skip int,
    639 ) *Collection {
    640 length := collection.Length()
    641
    642 if length < skip {
    643 msgtype.
    644 LengthShouldBeEqualToMessage.
    645 HandleUsingPanic(
    646 "Length is lower than skip value. Skip:",
    647 skip)
    648 }
    649 if skip < 0 {
    Please register or sign in to reply