feat: backend core - auth, user, role, permission, device, webhook, monitoring, cache, repository, service, middleware, API handlers

internal/api/handler/theme_handler.go

@@ -0,0 +1,153 @@
+package handler
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/user-management-system/internal/service"
+)
+
+// ThemeHandler 主题配置处理器
+type ThemeHandler struct {
+	themeService *service.ThemeService
+}
+
+// NewThemeHandler 创建主题配置处理器
+func NewThemeHandler(themeService *service.ThemeService) *ThemeHandler {
+	return &ThemeHandler{themeService: themeService}
+}
+
+// CreateTheme 创建主题
+func (h *ThemeHandler) CreateTheme(c *gin.Context) {
+	var req service.CreateThemeRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	theme, err := h.themeService.CreateTheme(c.Request.Context(), &req)
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusCreated, theme)
+}
+
+// UpdateTheme 更新主题
+func (h *ThemeHandler) UpdateTheme(c *gin.Context) {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid theme id"})
+		return
+	}
+
+	var req service.UpdateThemeRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	theme, err := h.themeService.UpdateTheme(c.Request.Context(), id, &req)
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, theme)
+}
+
+// DeleteTheme 删除主题
+func (h *ThemeHandler) DeleteTheme(c *gin.Context) {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid theme id"})
+		return
+	}
+
+	if err := h.themeService.DeleteTheme(c.Request.Context(), id); err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "theme deleted"})
+}
+
+// GetTheme 获取主题
+func (h *ThemeHandler) GetTheme(c *gin.Context) {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid theme id"})
+		return
+	}
+
+	theme, err := h.themeService.GetTheme(c.Request.Context(), id)
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, theme)
+}
+
+// ListThemes 获取所有主题
+func (h *ThemeHandler) ListThemes(c *gin.Context) {
+	themes, err := h.themeService.ListThemes(c.Request.Context())
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"themes": themes})
+}
+
+// ListAllThemes 获取所有主题（包括禁用的）
+func (h *ThemeHandler) ListAllThemes(c *gin.Context) {
+	themes, err := h.themeService.ListAllThemes(c.Request.Context())
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"themes": themes})
+}
+
+// GetDefaultTheme 获取默认主题
+func (h *ThemeHandler) GetDefaultTheme(c *gin.Context) {
+	theme, err := h.themeService.GetDefaultTheme(c.Request.Context())
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, theme)
+}
+
+// SetDefaultTheme 设置默认主题
+func (h *ThemeHandler) SetDefaultTheme(c *gin.Context) {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid theme id"})
+		return
+	}
+
+	if err := h.themeService.SetDefaultTheme(c.Request.Context(), id); err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "default theme set"})
+}
+
+// GetActiveTheme 获取当前生效的主题（公开接口）
+func (h *ThemeHandler) GetActiveTheme(c *gin.Context) {
+	theme, err := h.themeService.GetActiveTheme(c.Request.Context())
+	if err != nil {
+		handleError(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, theme)
+}