107 lines
2.9 KiB
Go
107 lines
2.9 KiB
Go
package handlers
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import (
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"net/http"
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"strconv"
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"strings"
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"git.mchus.pro/mchus/quoteforge/internal/localdb"
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"git.mchus.pro/mchus/quoteforge/internal/repository"
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"github.com/gin-gonic/gin"
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)
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// PartnumberBooksHandler provides read-only access to local partnumber book snapshots.
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type PartnumberBooksHandler struct {
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localDB *localdb.LocalDB
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}
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func NewPartnumberBooksHandler(localDB *localdb.LocalDB) *PartnumberBooksHandler {
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return &PartnumberBooksHandler{localDB: localDB}
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}
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// List returns all local partnumber book snapshots.
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// GET /api/partnumber-books
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func (h *PartnumberBooksHandler) List(c *gin.Context) {
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bookRepo := repository.NewPartnumberBookRepository(h.localDB.DB())
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books, err := bookRepo.ListBooks()
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if err != nil {
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RespondError(c, http.StatusInternalServerError, "internal server error", err)
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return
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}
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type bookSummary struct {
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ID uint `json:"id"`
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ServerID int `json:"server_id"`
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Version string `json:"version"`
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CreatedAt string `json:"created_at"`
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IsActive bool `json:"is_active"`
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ItemCount int64 `json:"item_count"`
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}
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summaries := make([]bookSummary, 0, len(books))
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for _, b := range books {
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summaries = append(summaries, bookSummary{
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ID: b.ID,
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ServerID: b.ServerID,
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Version: b.Version,
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CreatedAt: b.CreatedAt.Format("2006-01-02"),
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IsActive: b.IsActive,
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ItemCount: bookRepo.CountBookItems(b.ID),
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})
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}
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c.JSON(http.StatusOK, gin.H{
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"books": summaries,
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"total": len(summaries),
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})
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}
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// GetItems returns items for a partnumber book by server ID.
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// GET /api/partnumber-books/:id
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func (h *PartnumberBooksHandler) GetItems(c *gin.Context) {
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idStr := c.Param("id")
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id, err := strconv.ParseUint(idStr, 10, 64)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "invalid book ID"})
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return
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}
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bookRepo := repository.NewPartnumberBookRepository(h.localDB.DB())
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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perPage, _ := strconv.Atoi(c.DefaultQuery("per_page", "100"))
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search := strings.TrimSpace(c.Query("search"))
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if page < 1 {
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page = 1
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}
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if perPage < 1 || perPage > 500 {
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perPage = 100
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}
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// Find local book by server_id
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var book localdb.LocalPartnumberBook
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if err := h.localDB.DB().Where("server_id = ?", id).First(&book).Error; err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "partnumber book not found"})
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return
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}
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items, total, err := bookRepo.GetBookItemsPage(book.ID, search, page, perPage)
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if err != nil {
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RespondError(c, http.StatusInternalServerError, "internal server error", err)
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return
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}
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c.JSON(http.StatusOK, gin.H{
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"book_id": book.ServerID,
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"version": book.Version,
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"is_active": book.IsActive,
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"partnumbers": book.PartnumbersJSON,
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"items": items,
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"total": total,
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"page": page,
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"per_page": perPage,
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"search": search,
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"book_total": bookRepo.CountBookItems(book.ID),
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"lot_count": bookRepo.CountDistinctLots(book.ID),
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})
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}
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