2021-12-08 18:43:14 +03:00
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package store
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2021-12-09 17:02:57 +03:00
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import (
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2022-08-07 05:17:12 +03:00
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"context"
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2022-05-21 19:59:22 +03:00
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"database/sql"
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2022-02-03 10:32:03 +03:00
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"fmt"
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2021-12-09 17:02:57 +03:00
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"strings"
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2022-06-27 17:09:06 +03:00
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"github.com/usememos/memos/api"
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"github.com/usememos/memos/common"
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2021-12-09 17:02:57 +03:00
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)
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2021-12-08 18:43:14 +03:00
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2022-05-19 13:32:04 +03:00
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// memoRaw is the store model for an Memo.
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// Fields have exactly the same meanings as Memo.
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type memoRaw struct {
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ID int
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// Standard fields
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RowStatus api.RowStatus
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CreatorID int
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CreatedTs int64
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UpdatedTs int64
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// Domain specific fields
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2022-07-08 17:23:27 +03:00
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Content string
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Visibility api.Visibility
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Pinned bool
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}
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// toMemo creates an instance of Memo based on the memoRaw.
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// This is intended to be called when we need to compose an Memo relationship.
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func (raw *memoRaw) toMemo() *api.Memo {
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return &api.Memo{
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ID: raw.ID,
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// Standard fields
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RowStatus: raw.RowStatus,
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CreatorID: raw.CreatorID,
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CreatedTs: raw.CreatedTs,
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UpdatedTs: raw.UpdatedTs,
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// Domain specific fields
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2022-07-08 17:23:27 +03:00
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Content: raw.Content,
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Visibility: raw.Visibility,
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Pinned: raw.Pinned,
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}
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}
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2022-10-01 05:57:14 +03:00
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func (s *Store) ComposeMemo(ctx context.Context, memo *api.Memo) (*api.Memo, error) {
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2023-02-11 09:19:26 +03:00
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if err := s.ComposeMemoCreator(ctx, memo); err != nil {
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2022-10-01 04:49:59 +03:00
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return nil, err
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}
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2023-02-11 09:19:26 +03:00
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if err := s.ComposeMemoResourceList(ctx, memo); err != nil {
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2022-09-05 16:14:17 +03:00
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return nil, err
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}
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2023-05-09 04:02:59 +03:00
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if s.Profile.IsDev() {
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2023-05-01 11:09:41 +03:00
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if err := s.ComposeMemoRelationList(ctx, memo); err != nil {
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return nil, err
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}
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}
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2022-09-05 16:14:17 +03:00
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2022-08-07 05:17:12 +03:00
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return memo, nil
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}
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func (s *Store) CreateMemo(ctx context.Context, create *api.MemoCreate) (*api.Memo, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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memoRaw, err := createMemoRaw(ctx, tx, create)
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2022-05-19 13:32:04 +03:00
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if err != nil {
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return nil, err
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}
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2022-08-07 05:17:12 +03:00
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if err := tx.Commit(); err != nil {
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return nil, FormatError(err)
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}
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2023-02-11 09:19:26 +03:00
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s.memoCache.Store(memoRaw.ID, memoRaw)
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2022-10-01 05:57:14 +03:00
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memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
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2022-10-01 05:37:02 +03:00
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if err != nil {
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2022-08-07 03:09:43 +03:00
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return nil, err
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}
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2022-02-03 10:32:03 +03:00
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return memo, nil
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2021-12-08 18:43:14 +03:00
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}
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2022-08-07 05:17:12 +03:00
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func (s *Store) PatchMemo(ctx context.Context, patch *api.MemoPatch) (*api.Memo, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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memoRaw, err := patchMemoRaw(ctx, tx, patch)
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2022-05-19 13:32:04 +03:00
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if err != nil {
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return nil, err
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}
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2022-08-07 05:17:12 +03:00
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if err := tx.Commit(); err != nil {
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return nil, FormatError(err)
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}
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2023-02-11 09:19:26 +03:00
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s.memoCache.Store(memoRaw.ID, memoRaw)
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2022-10-01 05:57:14 +03:00
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memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
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if err != nil {
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2022-08-07 03:09:43 +03:00
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return nil, err
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}
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2022-02-03 10:32:03 +03:00
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return memo, nil
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2021-12-09 17:02:57 +03:00
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}
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2022-08-07 05:17:12 +03:00
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func (s *Store) FindMemoList(ctx context.Context, find *api.MemoFind) ([]*api.Memo, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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memoRawList, err := findMemoRawList(ctx, tx, find)
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2022-02-03 10:32:03 +03:00
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if err != nil {
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return nil, err
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}
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2022-05-19 13:32:04 +03:00
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list := []*api.Memo{}
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for _, raw := range memoRawList {
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2022-10-01 05:57:14 +03:00
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memo, err := s.ComposeMemo(ctx, raw.toMemo())
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2022-05-19 13:32:04 +03:00
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if err != nil {
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return nil, err
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}
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list = append(list, memo)
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}
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2022-02-03 10:32:03 +03:00
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return list, nil
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}
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2021-12-08 18:43:14 +03:00
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2022-08-07 05:17:12 +03:00
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func (s *Store) FindMemo(ctx context.Context, find *api.MemoFind) (*api.Memo, error) {
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if find.ID != nil {
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2023-02-11 09:19:26 +03:00
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if memo, ok := s.memoCache.Load(*find.ID); ok {
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memoRaw := memo.(*memoRaw)
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2022-10-01 05:57:14 +03:00
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memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
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2022-10-01 05:37:02 +03:00
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if err != nil {
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return nil, err
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}
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2022-08-07 03:09:43 +03:00
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return memo, nil
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}
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}
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2022-08-07 05:17:12 +03:00
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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list, err := findMemoRawList(ctx, tx, find)
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2022-02-03 10:32:03 +03:00
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if err != nil {
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return nil, err
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2021-12-08 18:43:14 +03:00
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}
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2022-02-03 10:32:03 +03:00
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if len(list) == 0 {
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("not found")}
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2021-12-08 18:43:14 +03:00
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}
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2022-10-01 05:37:02 +03:00
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memoRaw := list[0]
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2023-02-11 09:19:26 +03:00
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s.memoCache.Store(memoRaw.ID, memoRaw)
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2022-10-01 05:57:14 +03:00
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memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
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2022-10-01 05:37:02 +03:00
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if err != nil {
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2022-08-07 03:09:43 +03:00
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return nil, err
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}
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2022-05-19 13:32:04 +03:00
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return memo, nil
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2022-02-03 10:32:03 +03:00
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}
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2021-12-08 18:43:14 +03:00
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2022-08-07 05:17:12 +03:00
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func (s *Store) DeleteMemo(ctx context.Context, delete *api.MemoDelete) error {
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tx, err := s.db.BeginTx(ctx, nil)
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2022-02-03 10:32:03 +03:00
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if err != nil {
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return FormatError(err)
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}
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2022-08-07 05:17:12 +03:00
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defer tx.Rollback()
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if err := deleteMemo(ctx, tx, delete); err != nil {
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return FormatError(err)
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}
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2023-05-09 04:02:59 +03:00
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if err := s.vacuumImpl(ctx, tx); err != nil {
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2022-11-06 07:21:58 +03:00
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return err
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2022-11-05 15:21:13 +03:00
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}
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2022-08-07 05:17:12 +03:00
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if err := tx.Commit(); err != nil {
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return FormatError(err)
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}
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2022-02-03 10:32:03 +03:00
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2023-02-11 09:19:26 +03:00
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s.memoCache.Delete(delete.ID)
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2022-02-03 10:32:03 +03:00
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return nil
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2021-12-08 18:43:14 +03:00
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}
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2022-08-07 05:17:12 +03:00
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func createMemoRaw(ctx context.Context, tx *sql.Tx, create *api.MemoCreate) (*memoRaw, error) {
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2022-08-20 16:22:36 +03:00
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set := []string{"creator_id", "content", "visibility"}
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2023-03-18 17:34:22 +03:00
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args := []any{create.CreatorID, create.Content, create.Visibility}
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2022-08-25 17:02:32 +03:00
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placeholder := []string{"?", "?", "?"}
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2022-05-15 17:21:13 +03:00
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2023-02-11 16:32:42 +03:00
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if v := create.CreatedTs; v != nil {
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set, args, placeholder = append(set, "created_ts"), append(args, *v), append(placeholder, "?")
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}
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2022-07-08 17:23:27 +03:00
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query := `
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2022-08-07 05:17:12 +03:00
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INSERT INTO memo (
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` + strings.Join(set, ", ") + `
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)
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VALUES (` + strings.Join(placeholder, ",") + `)
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RETURNING id, creator_id, created_ts, updated_ts, row_status, content, visibility
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`
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2022-05-19 13:32:04 +03:00
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var memoRaw memoRaw
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2022-08-07 05:17:12 +03:00
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if err := tx.QueryRowContext(ctx, query, args...).Scan(
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2022-05-19 13:32:04 +03:00
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&memoRaw.ID,
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&memoRaw.CreatorID,
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&memoRaw.CreatedTs,
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&memoRaw.UpdatedTs,
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&memoRaw.RowStatus,
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2022-07-08 17:23:27 +03:00
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&memoRaw.Content,
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&memoRaw.Visibility,
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2022-02-03 10:32:03 +03:00
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); err != nil {
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return nil, FormatError(err)
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}
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2022-05-19 13:32:04 +03:00
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return &memoRaw, nil
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2021-12-09 17:02:57 +03:00
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}
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2022-08-07 05:17:12 +03:00
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func patchMemoRaw(ctx context.Context, tx *sql.Tx, patch *api.MemoPatch) (*memoRaw, error) {
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2023-03-18 17:34:22 +03:00
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set, args := []string{}, []any{}
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2022-02-03 10:32:03 +03:00
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2022-08-25 17:02:32 +03:00
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if v := patch.CreatedTs; v != nil {
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set, args = append(set, "created_ts = ?"), append(args, *v)
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2022-02-03 10:32:03 +03:00
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}
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2022-10-21 14:57:57 +03:00
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if v := patch.UpdatedTs; v != nil {
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set, args = append(set, "updated_ts = ?"), append(args, *v)
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}
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2022-02-03 10:32:03 +03:00
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if v := patch.RowStatus; v != nil {
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2022-02-04 16:24:21 +03:00
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set, args = append(set, "row_status = ?"), append(args, *v)
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2022-02-03 10:32:03 +03:00
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}
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2022-08-25 17:02:32 +03:00
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if v := patch.Content; v != nil {
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set, args = append(set, "content = ?"), append(args, *v)
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}
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2022-07-08 17:23:27 +03:00
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if v := patch.Visibility; v != nil {
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set, args = append(set, "visibility = ?"), append(args, *v)
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}
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2022-02-03 10:32:03 +03:00
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2022-05-02 21:05:43 +03:00
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args = append(args, patch.ID)
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2022-02-03 10:32:03 +03:00
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2022-08-07 05:17:12 +03:00
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query := `
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2022-02-03 10:32:03 +03:00
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UPDATE memo
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2022-08-07 05:17:12 +03:00
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SET ` + strings.Join(set, ", ") + `
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2022-02-03 10:32:03 +03:00
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WHERE id = ?
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2022-07-08 17:23:27 +03:00
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RETURNING id, creator_id, created_ts, updated_ts, row_status, content, visibility
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2022-08-07 05:17:12 +03:00
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`
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2022-05-19 13:32:04 +03:00
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var memoRaw memoRaw
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2022-08-07 05:17:12 +03:00
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if err := tx.QueryRowContext(ctx, query, args...).Scan(
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2022-05-19 13:32:04 +03:00
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&memoRaw.ID,
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2022-07-04 16:27:44 +03:00
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&memoRaw.CreatorID,
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2022-05-19 13:32:04 +03:00
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&memoRaw.CreatedTs,
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&memoRaw.UpdatedTs,
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&memoRaw.RowStatus,
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2022-07-08 17:23:27 +03:00
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&memoRaw.Content,
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&memoRaw.Visibility,
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2022-02-03 10:32:03 +03:00
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); err != nil {
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return nil, FormatError(err)
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}
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2023-05-09 04:03:09 +03:00
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pinnedQuery := `
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SELECT
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pinned
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FROM memo_organizer
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WHERE memo_id = ? AND user_id = ?
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`
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row, err := tx.QueryContext(ctx, pinnedQuery, patch.ID, memoRaw.CreatorID)
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if err != nil {
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return nil, FormatError(err)
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}
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defer row.Close()
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if !row.Next() {
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memoRaw.Pinned = false
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} else {
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if err := row.Scan(
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&memoRaw.Pinned,
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); err != nil {
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return nil, FormatError(err)
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}
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}
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if err := row.Err(); err != nil {
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return nil, err
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}
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2022-05-19 13:32:04 +03:00
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return &memoRaw, nil
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2021-12-08 18:43:14 +03:00
|
|
|
}
|
|
|
|
|
2022-08-07 05:17:12 +03:00
|
|
|
func findMemoRawList(ctx context.Context, tx *sql.Tx, find *api.MemoFind) ([]*memoRaw, error) {
|
2023-03-18 17:34:22 +03:00
|
|
|
where, args := []string{"1 = 1"}, []any{}
|
2021-12-08 18:43:14 +03:00
|
|
|
|
2022-05-02 21:05:43 +03:00
|
|
|
if v := find.ID; v != nil {
|
2023-02-11 09:19:26 +03:00
|
|
|
where, args = append(where, "memo.id = ?"), append(args, *v)
|
2022-02-03 10:32:03 +03:00
|
|
|
}
|
2022-05-02 21:05:43 +03:00
|
|
|
if v := find.CreatorID; v != nil {
|
2023-02-11 09:19:26 +03:00
|
|
|
where, args = append(where, "memo.creator_id = ?"), append(args, *v)
|
2021-12-09 17:02:57 +03:00
|
|
|
}
|
2022-02-04 16:24:21 +03:00
|
|
|
if v := find.RowStatus; v != nil {
|
2023-02-11 09:19:26 +03:00
|
|
|
where, args = append(where, "memo.row_status = ?"), append(args, *v)
|
2022-02-04 16:24:21 +03:00
|
|
|
}
|
2022-05-19 13:32:04 +03:00
|
|
|
if v := find.Pinned; v != nil {
|
2023-02-11 09:19:26 +03:00
|
|
|
where = append(where, "memo_organizer.pinned = 1")
|
2022-05-19 13:32:04 +03:00
|
|
|
}
|
2022-06-21 16:58:33 +03:00
|
|
|
if v := find.ContentSearch; v != nil {
|
2023-02-11 09:19:26 +03:00
|
|
|
where, args = append(where, "memo.content LIKE ?"), append(args, "%"+*v+"%")
|
2022-06-14 18:09:03 +03:00
|
|
|
}
|
2022-07-26 16:12:20 +03:00
|
|
|
if v := find.VisibilityList; len(v) != 0 {
|
|
|
|
list := []string{}
|
|
|
|
for _, visibility := range v {
|
|
|
|
list = append(list, fmt.Sprintf("$%d", len(args)+1))
|
|
|
|
args = append(args, visibility)
|
|
|
|
}
|
2023-02-11 09:19:26 +03:00
|
|
|
where = append(where, fmt.Sprintf("memo.visibility in (%s)", strings.Join(list, ",")))
|
2022-07-08 17:23:27 +03:00
|
|
|
}
|
2021-12-08 18:43:14 +03:00
|
|
|
|
2022-08-07 05:17:12 +03:00
|
|
|
query := `
|
2022-02-03 10:32:03 +03:00
|
|
|
SELECT
|
2023-02-11 09:19:26 +03:00
|
|
|
memo.id,
|
|
|
|
memo.creator_id,
|
|
|
|
memo.created_ts,
|
|
|
|
memo.updated_ts,
|
|
|
|
memo.row_status,
|
|
|
|
memo.content,
|
|
|
|
memo.visibility,
|
2023-02-24 15:34:54 +03:00
|
|
|
IFNULL(memo_organizer.pinned, 0) AS pinned
|
2022-02-03 10:32:03 +03:00
|
|
|
FROM memo
|
2023-02-24 15:34:54 +03:00
|
|
|
LEFT JOIN memo_organizer ON memo_organizer.memo_id = memo.id AND memo_organizer.user_id = memo.creator_id
|
2022-08-07 05:17:12 +03:00
|
|
|
WHERE ` + strings.Join(where, " AND ") + `
|
2023-02-24 15:34:54 +03:00
|
|
|
ORDER BY pinned DESC, memo.created_ts DESC
|
2022-10-27 17:02:42 +03:00
|
|
|
`
|
2023-02-22 15:07:55 +03:00
|
|
|
if find.Limit != nil {
|
|
|
|
query = fmt.Sprintf("%s LIMIT %d", query, *find.Limit)
|
|
|
|
if find.Offset != nil {
|
|
|
|
query = fmt.Sprintf("%s OFFSET %d", query, *find.Offset)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-08-07 05:17:12 +03:00
|
|
|
rows, err := tx.QueryContext(ctx, query, args...)
|
2022-02-03 10:32:03 +03:00
|
|
|
if err != nil {
|
|
|
|
return nil, FormatError(err)
|
|
|
|
}
|
2021-12-09 17:02:57 +03:00
|
|
|
defer rows.Close()
|
|
|
|
|
2022-05-19 13:32:04 +03:00
|
|
|
memoRawList := make([]*memoRaw, 0)
|
2021-12-08 18:43:14 +03:00
|
|
|
for rows.Next() {
|
2022-05-19 13:32:04 +03:00
|
|
|
var memoRaw memoRaw
|
2023-02-11 09:19:26 +03:00
|
|
|
var pinned sql.NullBool
|
2022-02-03 10:32:03 +03:00
|
|
|
if err := rows.Scan(
|
2022-05-19 13:32:04 +03:00
|
|
|
&memoRaw.ID,
|
|
|
|
&memoRaw.CreatorID,
|
|
|
|
&memoRaw.CreatedTs,
|
|
|
|
&memoRaw.UpdatedTs,
|
|
|
|
&memoRaw.RowStatus,
|
2022-07-08 17:23:27 +03:00
|
|
|
&memoRaw.Content,
|
|
|
|
&memoRaw.Visibility,
|
2023-02-11 09:19:26 +03:00
|
|
|
&pinned,
|
2022-02-03 10:32:03 +03:00
|
|
|
); err != nil {
|
|
|
|
return nil, FormatError(err)
|
|
|
|
}
|
|
|
|
|
2023-02-11 09:19:26 +03:00
|
|
|
if pinned.Valid {
|
|
|
|
memoRaw.Pinned = pinned.Bool
|
|
|
|
}
|
2022-05-19 13:32:04 +03:00
|
|
|
memoRawList = append(memoRawList, &memoRaw)
|
2021-12-08 18:43:14 +03:00
|
|
|
}
|
|
|
|
|
2021-12-10 08:41:17 +03:00
|
|
|
if err := rows.Err(); err != nil {
|
2022-02-03 10:32:03 +03:00
|
|
|
return nil, FormatError(err)
|
|
|
|
}
|
|
|
|
|
2022-05-19 13:32:04 +03:00
|
|
|
return memoRawList, nil
|
2022-02-03 10:32:03 +03:00
|
|
|
}
|
|
|
|
|
2022-08-07 05:17:12 +03:00
|
|
|
func deleteMemo(ctx context.Context, tx *sql.Tx, delete *api.MemoDelete) error {
|
2023-03-18 17:34:22 +03:00
|
|
|
where, args := []string{"id = ?"}, []any{delete.ID}
|
2022-11-06 07:21:58 +03:00
|
|
|
|
|
|
|
stmt := `DELETE FROM memo WHERE ` + strings.Join(where, " AND ")
|
|
|
|
result, err := tx.ExecContext(ctx, stmt, args...)
|
2022-02-03 10:32:03 +03:00
|
|
|
if err != nil {
|
|
|
|
return FormatError(err)
|
|
|
|
}
|
|
|
|
|
2022-09-03 13:54:22 +03:00
|
|
|
rows, _ := result.RowsAffected()
|
|
|
|
if rows == 0 {
|
2022-11-06 07:21:58 +03:00
|
|
|
return &common.Error{Code: common.NotFound, Err: fmt.Errorf("memo not found")}
|
|
|
|
}
|
|
|
|
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func vacuumMemo(ctx context.Context, tx *sql.Tx) error {
|
|
|
|
stmt := `
|
|
|
|
DELETE FROM
|
|
|
|
memo
|
|
|
|
WHERE
|
|
|
|
creator_id NOT IN (
|
|
|
|
SELECT
|
|
|
|
id
|
|
|
|
FROM
|
|
|
|
user
|
|
|
|
)`
|
|
|
|
_, err := tx.ExecContext(ctx, stmt)
|
|
|
|
if err != nil {
|
|
|
|
return FormatError(err)
|
2022-09-03 13:54:22 +03:00
|
|
|
}
|
|
|
|
|
2022-02-03 10:32:03 +03:00
|
|
|
return nil
|
2021-12-08 18:43:14 +03:00
|
|
|
}
|