Add GIPHY image search feature

2026-03-24 16:02:49 +09:00
parent 494a54fa46
commit d63c467ef9
13 changed files with 1385 additions and 84 deletions
@@ -0,0 +1,98 @@
+package handlers
+
+import (
+	"net/http"
+	"strings"
+
+	"ai-media-hub/backend/models"
+	"ai-media-hub/backend/services"
+
+	"github.com/gin-gonic/gin"
+)
+
+func (a *App) searchGiphy(c *gin.Context) {
+	if a.GiphyService == nil || !a.GiphyService.Config.Enabled {
+		c.JSON(http.StatusServiceUnavailable, gin.H{"error": "giphy search is disabled"})
+		return
+	}
+
+	var req struct {
+		Query      string `json:"query"`
+		MaxResults int    `json:"maxResults"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	req.Query = strings.TrimSpace(req.Query)
+	if req.Query == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "query is required"})
+		return
+	}
+
+	a.Hub.Broadcast("progress", gin.H{"type": "giphy-search", "status": "expanding query for GIPHY", "progress": 20})
+	resp, err := a.GiphyService.SearchImages(req.Query, req.MaxResults)
+	if err != nil {
+		a.debug("giphy:search_error", gin.H{"query": req.Query, "error": err.Error()})
+		a.Hub.Broadcast("progress", gin.H{"type": "giphy-search", "status": "giphy search failed", "progress": 100, "message": err.Error()})
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+		return
+	}
+
+	a.debug("giphy:search_complete", gin.H{
+		"query":           req.Query,
+		"expandedQueries": resp.ExpandedQueries,
+		"total":           resp.Total,
+		"warning":         resp.Warning,
+	})
+	a.Hub.Broadcast("progress", gin.H{"type": "giphy-search", "status": "giphy search complete", "progress": 100, "count": resp.Total})
+	c.JSON(http.StatusOK, resp)
+}
+
+func (a *App) downloadGiphy(c *gin.Context) {
+	if a.GiphyService == nil || !a.GiphyService.Config.Enabled {
+		c.JSON(http.StatusServiceUnavailable, gin.H{"ok": false, "error": "GIPHY_DISABLED", "message": "GIPHY download is disabled"})
+		return
+	}
+
+	var req struct {
+		ProviderID             string `json:"providerId"`
+		Title                  string `json:"title"`
+		DownloadURL            string `json:"downloadUrl"`
+		OriginalQuery          string `json:"originalQuery"`
+		SelectedExpansionQuery string `json:"selectedExpansionQuery"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"ok": false, "error": "INVALID_REQUEST", "message": err.Error()})
+		return
+	}
+
+	resp, err := a.GiphyService.DownloadMedia(services.GiphyDownloadRequest{
+		ProviderID:             req.ProviderID,
+		Title:                  req.Title,
+		DownloadURL:            req.DownloadURL,
+		OriginalQuery:          req.OriginalQuery,
+		SelectedExpansionQuery: req.SelectedExpansionQuery,
+	})
+	if err != nil {
+		a.debug("giphy:download_error", gin.H{
+			"providerId": req.ProviderID,
+			"title":      req.Title,
+			"error":      err.Error(),
+		})
+		status := http.StatusBadGateway
+		if resp.Error == "INVALID_REQUEST" || resp.Error == "INVALID_DOWNLOAD_URL" {
+			status = http.StatusBadRequest
+		}
+		c.JSON(status, resp)
+		return
+	}
+
+	if a.DB != nil {
+		if recordID, dbErr := models.InsertDownload(a.DB, req.DownloadURL, "GIPHY", resp.SavedPath, "completed"); dbErr == nil {
+			_ = models.MarkDownloadCompleted(a.DB, recordID, "completed")
+		}
+	}
+	a.Hub.Broadcast("progress", gin.H{"type": "giphy-download", "status": "giphy download complete", "progress": 100, "fileName": resp.FileName})
+	c.JSON(http.StatusOK, resp)
+}