136 lines
4.6 KiB
Go
136 lines
4.6 KiB
Go
package repositories
|
|
|
|
import (
|
|
"context"
|
|
"strings"
|
|
|
|
"github.com/KristianJBorgwarth/dendrite.daemon/core/dtos"
|
|
"github.com/KristianJBorgwarth/dendrite.daemon/core/models"
|
|
"github.com/KristianJBorgwarth/dendrite.daemon/persistence"
|
|
)
|
|
|
|
type ILinkRepository interface {
|
|
Insert(ctx context.Context, dbContext persistence.IDbContext, links []*models.Link) error
|
|
InsertRange(ctx context.Context, dbContext persistence.IDbContext, links []*models.Link) error
|
|
GetByNoteID(ctx context.Context, dbContext persistence.IDbContext, fromNoteID string) ([]*models.Link, error)
|
|
GetBySlug(ctx context.Context, dbContext persistence.IDbContext, targetSlug string) ([]*models.Link, error)
|
|
GetBacklinks(ctx context.Context, slug string) ([]*dtos.BacklinkDto, error)
|
|
Delete(ctx context.Context, dbContext persistence.IDbContext, fromNoteID string) error
|
|
}
|
|
|
|
type linkRepository struct {
|
|
readDBContext persistence.ReadContext
|
|
}
|
|
|
|
func NewLinkRepository(rdb persistence.ReadContext) ILinkRepository {
|
|
return &linkRepository{readDBContext: rdb}
|
|
}
|
|
|
|
func (r *linkRepository) Insert(ctx context.Context, dbContext persistence.IDbContext, links []*models.Link) error {
|
|
if len(links) == 0 {
|
|
return nil
|
|
}
|
|
|
|
placeholders := make([]string, 0, len(links))
|
|
args := make([]any, 0, len(links))
|
|
|
|
for _, link := range links {
|
|
placeholders = append(placeholders, "(?, ?, ?, ?, ?, ?, ?)")
|
|
args = append(args, link.ID(), link.FromNoteID(), link.TargetSlug(), link.Raw(), link.Display(), link.Line(), link.Col())
|
|
}
|
|
|
|
query := "INSERT OR IGNORE INTO link(id, from_note_id, target_slug, raw, display, line, col) VALUES " + strings.Join(placeholders, ",")
|
|
|
|
_, err := dbContext.ExecContext(ctx, query, args...)
|
|
return err
|
|
}
|
|
|
|
func (r *linkRepository) InsertRange(ctx context.Context, dbContext persistence.IDbContext, links []*models.Link) error {
|
|
if len(links) == 0 {
|
|
return nil
|
|
}
|
|
|
|
linkStatement, err := dbContext.Prepare(`INSERT OR IGNORE INTO link (id, from_note_id, target_slug, raw, display, line, col) VALUES (?, ?, ?, ?, ?, ?, ?)`)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, link := range links {
|
|
if _, err := linkStatement.ExecContext(ctx, link.ID(), link.FromNoteID(), link.TargetSlug(), link.Raw(), link.Display(), link.Line(), link.Col()); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (r *linkRepository) GetByNoteID(ctx context.Context, dbContext persistence.IDbContext, fromNoteID string) ([]*models.Link, error) {
|
|
rows, err := dbContext.QueryContext(ctx, "SELECT id, from_note_id, target_slug, raw, display, line, col FROM link WHERE from_note_id = ?", fromNoteID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer rows.Close()
|
|
|
|
var links []*models.Link
|
|
for rows.Next() {
|
|
var id, fromNoteID, targetSlug, raw, display string
|
|
var line, col int
|
|
if err := rows.Scan(&id, &fromNoteID, &targetSlug, &raw, &display, &line, &col); err != nil {
|
|
return nil, err
|
|
}
|
|
links = append(links, models.NewLink(id, fromNoteID, targetSlug, raw, display, line, col))
|
|
}
|
|
|
|
return links, nil
|
|
}
|
|
|
|
func (r *linkRepository) GetBySlug(ctx context.Context, dbContext persistence.IDbContext, targetSlug string) ([]*models.Link, error) {
|
|
rows, err := dbContext.QueryContext(ctx, `SELECT id, from_note_id, target_slug, raw, display, line, col FROM link WHERE target_slug = ?`, targetSlug)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer rows.Close()
|
|
|
|
var links []*models.Link
|
|
for rows.Next() {
|
|
var id, fromNoteID, targetSlug, raw, display string
|
|
var line, col int
|
|
if err := rows.Scan(&id, &fromNoteID, &targetSlug, &raw, &display, &line, &col); err != nil {
|
|
return nil, err
|
|
}
|
|
links = append(links, models.NewLink(id, fromNoteID, targetSlug, raw, display, line, col))
|
|
}
|
|
|
|
return links, nil
|
|
}
|
|
|
|
func (r *linkRepository) GetBacklinks(ctx context.Context, slug string) ([]*dtos.BacklinkDto, error) {
|
|
query := `
|
|
SELECT n.id, n.slug, n.title, n.path, l.raw, l.line, l.col
|
|
FROM link l
|
|
JOIN note n ON l.from_note_id = n.id
|
|
WHERE l.target_slug = ?`
|
|
|
|
rows, err := r.readDBContext.QueryContext(ctx, query, slug)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer rows.Close()
|
|
|
|
backlinks := make([]*dtos.BacklinkDto, 0)
|
|
for rows.Next() {
|
|
var noteID, noteSlug, noteTitle, notePath, raw string
|
|
var line, col int
|
|
if err := rows.Scan(¬eID, ¬eSlug, ¬eTitle, ¬ePath, &raw, &line, &col); err != nil {
|
|
return nil, err
|
|
}
|
|
backlinks = append(backlinks, dtos.NewBacklink(noteID, noteTitle, noteSlug, notePath, raw, line, col))
|
|
}
|
|
|
|
return backlinks, nil
|
|
}
|
|
|
|
func (r *linkRepository) Delete(ctx context.Context, dbContext persistence.IDbContext, fromNoteID string) error {
|
|
_, err := dbContext.ExecContext(ctx, "DELETE FROM link WHERE from_note_id = ?", fromNoteID)
|
|
return err
|
|
}
|