feat(pages): add DB provider methods for pages

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

providers/db/pages.go

@@ -0,0 +1,115 @@
+package db
+
+import (
+	"context"
+	"time"
+
+	"lmika.dev/lmika/weiro/models"
+	"lmika.dev/lmika/weiro/providers/db/gen/sqlgen"
+)
+
+func (db *Provider) SelectPagesOfSite(ctx context.Context, siteID int64) ([]*models.Page, error) {
+	rows, err := db.queries.SelectPagesOfSite(ctx, siteID)
+	if err != nil {
+		return nil, err
+	}
+	pages := make([]*models.Page, len(rows))
+	for i, row := range rows {
+		pages[i] = dbPageToPage(row)
+	}
+	return pages, nil
+}
+
+func (db *Provider) SelectPage(ctx context.Context, id int64) (*models.Page, error) {
+	row, err := db.queries.SelectPage(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	return dbPageToPage(row), nil
+}
+
+func (db *Provider) SelectPageByGUID(ctx context.Context, guid string) (*models.Page, error) {
+	row, err := db.queries.SelectPageByGUID(ctx, guid)
+	if err != nil {
+		return nil, err
+	}
+	return dbPageToPage(row), nil
+}
+
+func (db *Provider) SelectPageBySlugAndSite(ctx context.Context, siteID int64, slug string) (*models.Page, error) {
+	row, err := db.queries.SelectPageBySlugAndSite(ctx, sqlgen.SelectPageBySlugAndSiteParams{
+		SiteID: siteID,
+		Slug:   slug,
+	})
+	if err != nil {
+		return nil, err
+	}
+	return dbPageToPage(row), nil
+}
+
+func (db *Provider) SavePage(ctx context.Context, page *models.Page) error {
+	if page.ID == 0 {
+		showInNav := int64(0)
+		if page.ShowInNav {
+			showInNav = 1
+		}
+		newID, err := db.queries.InsertPage(ctx, sqlgen.InsertPageParams{
+			SiteID:    page.SiteID,
+			Guid:      page.GUID,
+			Title:     page.Title,
+			Slug:      page.Slug,
+			Body:      page.Body,
+			PageType:  int64(page.PageType),
+			ShowInNav: showInNav,
+			SortOrder: int64(page.SortOrder),
+			CreatedAt: timeToInt(page.CreatedAt),
+			UpdatedAt: timeToInt(page.UpdatedAt),
+		})
+		if err != nil {
+			return err
+		}
+		page.ID = newID
+		return nil
+	}
+
+	showInNav := int64(0)
+	if page.ShowInNav {
+		showInNav = 1
+	}
+	return db.queries.UpdatePage(ctx, sqlgen.UpdatePageParams{
+		Title:     page.Title,
+		Slug:      page.Slug,
+		Body:      page.Body,
+		PageType:  int64(page.PageType),
+		ShowInNav: showInNav,
+		UpdatedAt: timeToInt(page.UpdatedAt),
+		ID:        page.ID,
+	})
+}
+
+func (db *Provider) UpdatePageSortOrder(ctx context.Context, id int64, sortOrder int) error {
+	return db.queries.UpdatePageSortOrder(ctx, sqlgen.UpdatePageSortOrderParams{
+		SortOrder: int64(sortOrder),
+		ID:        id,
+	})
+}
+
+func (db *Provider) DeletePage(ctx context.Context, id int64) error {
+	return db.queries.DeletePage(ctx, id)
+}
+
+func dbPageToPage(row sqlgen.Page) *models.Page {
+	return &models.Page{
+		ID:        row.ID,
+		SiteID:    row.SiteID,
+		GUID:      row.Guid,
+		Title:     row.Title,
+		Slug:      row.Slug,
+		Body:      row.Body,
+		PageType:  int(row.PageType),
+		ShowInNav: row.ShowInNav != 0,
+		SortOrder: int(row.SortOrder),
+		CreatedAt: time.Unix(row.CreatedAt, 0).UTC(),
+		UpdatedAt: time.Unix(row.UpdatedAt, 0).UTC(),
+	}
+}