lyrics

lyrics
git clone git://brookjeynes.dev/bjeynes/lyrics.git
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search-artist.go (3226B)

      1 package server
      2 
      3 import (
      4 	"context"
      5 	"errors"
      6 	"lyrics/internal/db"
      7 	"lyrics/internal/domain"
      8 	"lyrics/internal/server/htmx"
      9 	artistsearchpicker "lyrics/internal/server/ui/partials/artist-search-picker"
     10 	artistsearchsimilar "lyrics/internal/server/ui/partials/artist-search-similar"
     11 	artistsearchtable "lyrics/internal/server/ui/partials/artist-search-table"
     12 	"net/http"
     13 	"strconv"
     14 )
     15 
     16 func (ss *ServerState) SearchArtist(w http.ResponseWriter, r *http.Request) {
     17 	logger := ss.logger.With("handler", "SearchArtist")
     18 
     19 	format := domain.SearchFormat(r.URL.Query().Get("format"))
     20 
     21 	var renderErr error
     22 	switch format {
     23 	case domain.SearchFormatSimilar:
     24 		artist := r.URL.Query().Get("artist")
     25 		featuring := r.URL.Query().Get("featuring")
     26 		search := artist
     27 		if search == "" {
     28 			search = featuring
     29 		}
     30 
     31 		_, results, err := db.SearchArtist(ss.db, search, 5, 1)
     32 		if err != nil {
     33 			logger.Error("failed to query db for artists", "err", err)
     34 			htmx.HxError(w, http.StatusInternalServerError, "Failed to search artists.")
     35 			return
     36 		}
     37 
     38 		renderErr = artistsearchsimilar.ArtistSearchSimilar(artistsearchsimilar.ArtistSearchSimilarParams{
     39 			Artists: results,
     40 		}).Render(r.Context(), w)
     41 	case domain.SearchFormatSuggest:
     42 		artist := r.URL.Query().Get("artist")
     43 		featuring := r.URL.Query().Get("featuring")
     44 		search := artist
     45 		if search == "" {
     46 			search = featuring
     47 		}
     48 
     49 		_, results, err := db.SearchArtist(ss.db, search, 5, 1)
     50 		if err != nil {
     51 			logger.Error("failed to query db for artists", "err", err)
     52 			htmx.HxError(w, http.StatusInternalServerError, "Failed to search artists.")
     53 			return
     54 		}
     55 
     56 		renderErr = artistsearchpicker.ArtistSearchPicker(artistsearchpicker.ArtistSearchPickerParams{
     57 			Artists: results,
     58 		}).Render(r.Context(), w)
     59 	case domain.SearchFormatTable:
     60 		query := r.URL.Query().Get("query")
     61 		pageStr := r.URL.Query().Get("page")
     62 		limitStr := r.URL.Query().Get("limit")
     63 
     64 		if pageStr == "" {
     65 			pageStr = "1"
     66 		}
     67 
     68 		page, err := strconv.ParseInt(pageStr, 10, 64)
     69 		if err != nil {
     70 			logger.Error("failed to parse page value", "err", err)
     71 			page = 1
     72 		}
     73 		if page <= 0 {
     74 			page = 1
     75 		}
     76 
     77 		if limitStr == "" {
     78 			limitStr = "25"
     79 		}
     80 
     81 		limit, err := strconv.ParseInt(limitStr, 10, 64)
     82 		if err != nil {
     83 			logger.Error("failed to parse limit value", "err", err)
     84 			limit = 25
     85 		}
     86 		if limit < 1 {
     87 			limit = 25
     88 		}
     89 		if limit > 100 {
     90 			limit = 100
     91 		}
     92 
     93 		offset := (page - 1) * limit
     94 
     95 		totalRows, results, err := db.SearchArtist(ss.db, query, limit, offset)
     96 		if err != nil {
     97 			logger.Error("failed to query db for artists", "err", err)
     98 			htmx.HxError(w, http.StatusInternalServerError, "Failed to search artists.")
     99 			return
    100 		}
    101 		totalPages := (int64(totalRows) + limit - 1) / limit
    102 
    103 		renderErr = artistsearchtable.ArtistSearchTable(artistsearchtable.ArtistSearchTableParams{
    104 			Artists:     results,
    105 			TotalPages:  int64(totalPages),
    106 			CurrentPage: page,
    107 			Query:       query,
    108 			Limit:       limit,
    109 		}).Render(r.Context(), w)
    110 	}
    111 	if renderErr != nil {
    112 		if errors.Is(renderErr, context.Canceled) {
    113 			return
    114 		}
    115 
    116 		logger.Error("failed to render search artist partial", "err", renderErr)
    117 		htmx.HxError(w, http.StatusInternalServerError, "Failed to render response.")
    118 		return
    119 	}
    120 }