mirror of
https://github.com/aykhans/slash-e.git
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328 lines
7.3 KiB
Go
328 lines
7.3 KiB
Go
package store
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import (
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"context"
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"database/sql"
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"fmt"
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"strings"
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"github.com/boojack/corgi/api"
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"github.com/boojack/corgi/common"
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)
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// workspaceRaw is the store model for Workspace.
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type workspaceRaw struct {
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ID int
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// Standard fields
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CreatorID int
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CreatedTs int64
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UpdatedTs int64
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RowStatus api.RowStatus
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// Domain specific fields
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Name string
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Description string
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}
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func (raw *workspaceRaw) toWorkspace() *api.Workspace {
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return &api.Workspace{
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ID: raw.ID,
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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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RowStatus: raw.RowStatus,
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Name: raw.Name,
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Description: raw.Description,
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}
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}
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func (s *Store) CreateWorkspace(ctx context.Context, create *api.WorkspaceCreate) (*api.Workspace, 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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workspaceRaw, err := createWorkspace(ctx, tx, create)
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if err != nil {
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return nil, err
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}
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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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workspace := workspaceRaw.toWorkspace()
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if err := s.cache.UpsertCache(api.WorkspaceCache, workspace.ID, workspace); err != nil {
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return nil, err
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}
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return workspace, nil
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}
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func (s *Store) PatchWorkspace(ctx context.Context, patch *api.WorkspacePatch) (*api.Workspace, 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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workspaceRaw, err := patchWorkspace(ctx, tx, patch)
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if err != nil {
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return nil, err
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}
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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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workspace := workspaceRaw.toWorkspace()
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if err := s.cache.UpsertCache(api.WorkspaceCache, workspace.ID, workspace); err != nil {
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return nil, err
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}
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return workspace, nil
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}
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func (s *Store) FindWordspaceList(ctx context.Context, find *api.WorkspaceFind) ([]*api.Workspace, 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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workspaceRawList, err := findWorkspaceList(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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list := []*api.Workspace{}
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for _, raw := range workspaceRawList {
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list = append(list, raw.toWorkspace())
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}
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return list, nil
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}
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func (s *Store) FindWorkspace(ctx context.Context, find *api.WorkspaceFind) (*api.Workspace, error) {
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if find.ID != nil {
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workspace := &api.Workspace{}
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has, err := s.cache.FindCache(api.WorkspaceCache, *find.ID, workspace)
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if err != nil {
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return nil, err
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}
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if has {
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return workspace, nil
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}
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}
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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 := findWorkspaceList(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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if len(list) == 0 {
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("not found workspace with filter %+v", find)}
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} else if len(list) > 1 {
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return nil, &common.Error{Code: common.Conflict, Err: fmt.Errorf("found %d workspaces with filter %+v, expect 1", len(list), find)}
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}
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workspace := list[0].toWorkspace()
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if err := s.cache.UpsertCache(api.WorkspaceCache, workspace.ID, workspace); err != nil {
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return nil, err
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}
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return workspace, nil
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}
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func (s *Store) DeleteWorkspace(ctx context.Context, delete *api.WorkspaceDelete) error {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return FormatError(err)
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}
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defer tx.Rollback()
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err = deleteWorkspace(ctx, tx, delete)
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if err != nil {
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return FormatError(err)
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}
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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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s.cache.DeleteCache(api.WorkspaceCache, delete.ID)
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return nil
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}
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func createWorkspace(ctx context.Context, tx *sql.Tx, create *api.WorkspaceCreate) (*workspaceRaw, error) {
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query := `
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INSERT INTO workspace (
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creator_id,
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name,
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description
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)
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VALUES (?, ?, ?)
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RETURNING id, creator_id, created_ts, updated_ts, row_status, name, description
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`
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var workspaceRaw workspaceRaw
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if err := tx.QueryRowContext(ctx, query,
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create.CreatorID,
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create.Name,
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create.Description,
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).Scan(
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&workspaceRaw.ID,
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&workspaceRaw.CreatorID,
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&workspaceRaw.CreatedTs,
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&workspaceRaw.UpdatedTs,
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&workspaceRaw.RowStatus,
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&workspaceRaw.Name,
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&workspaceRaw.Description,
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); err != nil {
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return nil, FormatError(err)
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}
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return &workspaceRaw, nil
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}
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func patchWorkspace(ctx context.Context, tx *sql.Tx, patch *api.WorkspacePatch) (*workspaceRaw, error) {
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set, args := []string{}, []interface{}{}
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if v := patch.RowStatus; v != nil {
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set, args = append(set, "row_status = ?"), append(args, *v)
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}
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if v := patch.Name; v != nil {
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set, args = append(set, "name = ?"), append(args, *v)
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}
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if v := patch.Description; v != nil {
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set, args = append(set, "description = ?"), append(args, *v)
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}
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args = append(args, patch.ID)
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query := `
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UPDATE workspace
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SET ` + strings.Join(set, ", ") + `
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WHERE id = ?
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RETURNING id, creator_id, created_ts, updated_ts, row_status, name, description
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`
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row, err := tx.QueryContext(ctx, query, args...)
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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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var workspaceRaw workspaceRaw
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if err := row.Scan(
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&workspaceRaw.ID,
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&workspaceRaw.CreatorID,
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&workspaceRaw.CreatedTs,
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&workspaceRaw.UpdatedTs,
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&workspaceRaw.RowStatus,
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&workspaceRaw.Name,
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&workspaceRaw.Description,
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); err != nil {
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return nil, FormatError(err)
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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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return &workspaceRaw, nil
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}
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("workspace ID not found: %d", patch.ID)}
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}
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func findWorkspaceList(ctx context.Context, tx *sql.Tx, find *api.WorkspaceFind) ([]*workspaceRaw, error) {
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where, args := []string{"1 = 1"}, []interface{}{}
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if v := find.ID; v != nil {
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where, args = append(where, "id = ?"), append(args, *v)
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}
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if v := find.RowStatus; v != nil {
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where, args = append(where, "row_status = ?"), append(args, *v)
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}
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if v := find.Name; v != nil {
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where, args = append(where, "name = ?"), append(args, *v)
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}
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if v := find.MemberID; v != nil {
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where, args = append(where, "id IN (SELECT workspace_id FROM workspace_user WHERE user_id = ? )"), append(args, *v)
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}
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query := `
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SELECT
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id,
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creator_id,
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created_ts,
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updated_ts,
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row_status,
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name,
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description
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FROM workspace
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WHERE ` + strings.Join(where, " AND ") + `
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ORDER BY created_ts DESC, row_status DESC
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`
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rows, err := tx.QueryContext(ctx, query, args...)
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if err != nil {
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return nil, FormatError(err)
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}
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defer rows.Close()
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workspaceRawList := make([]*workspaceRaw, 0)
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for rows.Next() {
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var workspaceRaw workspaceRaw
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if err := rows.Scan(
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&workspaceRaw.ID,
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&workspaceRaw.CreatorID,
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&workspaceRaw.CreatedTs,
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&workspaceRaw.UpdatedTs,
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&workspaceRaw.RowStatus,
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&workspaceRaw.Name,
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&workspaceRaw.Description,
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); err != nil {
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return nil, FormatError(err)
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}
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workspaceRawList = append(workspaceRawList, &workspaceRaw)
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}
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if err := rows.Err(); err != nil {
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return nil, FormatError(err)
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}
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return workspaceRawList, nil
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}
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func deleteWorkspace(ctx context.Context, tx *sql.Tx, delete *api.WorkspaceDelete) error {
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result, err := tx.ExecContext(ctx, `
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PRAGMA foreign_keys = ON;
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DELETE FROM workspace WHERE id = ?
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`, delete.ID)
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if err != nil {
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return FormatError(err)
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}
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rows, _ := result.RowsAffected()
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if rows == 0 {
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return &common.Error{Code: common.NotFound, Err: fmt.Errorf("workspace ID not found: %d", delete.ID)}
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}
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return nil
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}
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