94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
package note
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import (
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"context"
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"encoding/json"
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"log/slog"
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filehandling "github.com/KristianJBorgwarth/dendrite.daemon/core/file_handling"
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"github.com/KristianJBorgwarth/dendrite.daemon/core/services"
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"github.com/KristianJBorgwarth/dendrite.daemon/persistence/repositories"
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)
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type saveNoteCommand struct {
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Path string `json:"path"`
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}
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type SaveNoteHandler struct {
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uow *repositories.UnitOfWork
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noteRepo repositories.INoteRepository
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tagService services.ITagService
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noteService services.INoteService
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linkService services.ILinkService
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}
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func NewSaveNoteHandler(
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uow *repositories.UnitOfWork,
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nr repositories.INoteRepository,
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ts services.ITagService,
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ns services.INoteService,
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ls services.ILinkService,
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) *SaveNoteHandler {
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return &SaveNoteHandler{uow, nr, ts, ns, ls}
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}
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func (h *SaveNoteHandler) Handle(ctx context.Context, raw json.RawMessage) (any, error) {
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var cmd saveNoteCommand
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slog.Debug("Handling SaveNoteCommand", "raw", string(raw))
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if err := json.Unmarshal(raw, &cmd); err != nil {
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return nil, err
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}
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file, err := filehandling.ReadFile(cmd.Path)
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if err != nil {
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slog.Debug("Failed to read file", "path", cmd.Path, "error", err)
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return nil, err
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}
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tx, err := h.uow.Begin()
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if err != nil {
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return nil, err
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}
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defer h.uow.Rollback()
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note, err := h.noteRepo.GetBySlug(ctx, tx, file.Slug)
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if err != nil {
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slog.Debug("Failed to get note by slug", "slug", file.Slug, "error", err)
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return nil, err
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}
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if note == nil {
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note, err = h.noteService.CreateNote(ctx, tx, file.Path, file.Title, file.Slug)
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if err != nil {
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slog.Debug("Failed to save new note", "slug", file.Slug, "error", err)
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return nil, err
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}
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} else {
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if err = h.noteService.DeleteNoteMetaData(ctx, tx, note.ID()); err != nil {
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slog.Debug("Failed to delete existing note metadata", "noteID", note.ID(), "error", err)
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return nil, err
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}
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}
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tagModels, err := h.tagService.CreateTags(ctx, tx, file.FrontMatter.Tags)
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if err != nil {
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slog.Debug("Failed to create tags", "tags", file.FrontMatter.Tags, "error", err)
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return nil, err
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}
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if err = h.tagService.CreateNoteTags(ctx, tx, note.ID(), tagModels); err != nil {
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slog.Debug("Failed to create note tags", "noteID", note.ID(), "tags", file.FrontMatter.Tags, "error", err)
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return nil, err
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}
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if err = h.linkService.CreateLinks(ctx, tx, note.ID(), file.ExtractedLinks); err != nil {
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slog.Debug("Failed to create links", "noteID", note.ID(), "links", file.ExtractedLinks, "error", err)
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return nil, err
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}
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if err := h.uow.Commit(); err != nil {
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return nil, err
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}
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return nil, nil
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}
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