feat: Implement public access for tenant content
- Add TenantOptionalAuth middleware to allow access to public content without requiring authentication. - Introduce ListPublicPublished and PublicDetail methods in the content service to retrieve publicly accessible content. - Create tenant_public HTTP routes for listing and showing public content, including preview and main asset retrieval. - Enhance content tests to cover scenarios for public content access and permissions. - Update specifications to reflect the new public content access features and rules.
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181
backend/app/http/tenant_public/content.go
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181
backend/app/http/tenant_public/content.go
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package tenant_public
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import (
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"quyun/v2/app/errorx"
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tenant_dto "quyun/v2/app/http/tenant/dto"
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"quyun/v2/app/requests"
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"quyun/v2/app/services"
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"quyun/v2/database/models"
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"quyun/v2/pkg/consts"
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"quyun/v2/providers/jwt"
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"github.com/gofiber/fiber/v3"
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log "github.com/sirupsen/logrus"
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)
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// content 提供“租户维度的公开只读接口”（不要求租户成员）。
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//
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// @provider
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type content struct{}
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func viewerUserID(ctx fiber.Ctx) int64 {
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claims, ok := ctx.Locals(consts.CtxKeyClaims).(*jwt.Claims)
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if !ok || claims == nil {
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return 0
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}
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return claims.UserID
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}
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// list
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//
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// @Summary 公开内容列表（已发布 + public）
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// @Tags TenantPublic
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// @Accept json
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// @Produce json
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// @Param tenantCode path string true "Tenant Code"
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// @Param filter query tenant_dto.ContentListFilter true "Filter"
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// @Success 200 {object} requests.Pager{items=tenant_dto.ContentItem}
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//
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// @Router /t/:tenantCode/v1/public/contents [get]
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// @Bind tenant local key(tenant)
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// @Bind filter query
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func (*content) list(
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ctx fiber.Ctx,
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tenant *models.Tenant,
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filter *tenant_dto.ContentListFilter,
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) (*requests.Pager, error) {
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uid := viewerUserID(ctx)
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log.WithFields(log.Fields{
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"tenant_id": tenant.ID,
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"user_id": uid,
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}).Info("tenant_public.contents.list")
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if filter == nil {
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filter = &tenant_dto.ContentListFilter{}
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}
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filter.Pagination.Format()
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return services.Content.ListPublicPublished(ctx, tenant.ID, uid, filter)
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}
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// show
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//
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// @Summary 公开内容详情（已发布 + public）
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// @Tags TenantPublic
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// @Accept json
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// @Produce json
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// @Param tenantCode path string true "Tenant Code"
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// @Param contentID path int64 true "ContentID"
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// @Success 200 {object} tenant_dto.ContentDetail
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//
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// @Router /t/:tenantCode/v1/public/contents/:contentID [get]
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// @Bind tenant local key(tenant)
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// @Bind contentID path
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func (*content) show(ctx fiber.Ctx, tenant *models.Tenant, contentID int64) (*tenant_dto.ContentDetail, error) {
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uid := viewerUserID(ctx)
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log.WithFields(log.Fields{
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"tenant_id": tenant.ID,
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"user_id": uid,
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"content_id": contentID,
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}).Info("tenant_public.contents.show")
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item, err := services.Content.PublicDetail(ctx, tenant.ID, uid, contentID)
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if err != nil {
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return nil, err
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}
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return &tenant_dto.ContentDetail{
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Content: item.Content,
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Price: item.Price,
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HasAccess: item.HasAccess,
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}, nil
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}
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// previewAssets
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//
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// @Summary 获取公开试看资源（preview role）
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// @Tags TenantPublic
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// @Accept json
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// @Produce json
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// @Param tenantCode path string true "Tenant Code"
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// @Param contentID path int64 true "ContentID"
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// @Success 200 {object} tenant_dto.ContentAssetsResponse
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//
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// @Router /t/:tenantCode/v1/public/contents/:contentID/preview [get]
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// @Bind tenant local key(tenant)
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// @Bind contentID path
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func (*content) previewAssets(
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ctx fiber.Ctx,
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tenant *models.Tenant,
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contentID int64,
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) (*tenant_dto.ContentAssetsResponse, error) {
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uid := viewerUserID(ctx)
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log.WithFields(log.Fields{
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"tenant_id": tenant.ID,
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"user_id": uid,
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"content_id": contentID,
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}).Info("tenant_public.contents.preview_assets")
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detail, err := services.Content.PublicDetail(ctx, tenant.ID, uid, contentID)
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if err != nil {
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return nil, err
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}
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assets, err := services.Content.AssetsByRole(ctx, tenant.ID, contentID, consts.ContentAssetRolePreview)
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if err != nil {
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return nil, err
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}
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previewSeconds := int32(detail.Content.PreviewSeconds)
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if previewSeconds <= 0 {
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previewSeconds = consts.DefaultContentPreviewSeconds
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}
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return &tenant_dto.ContentAssetsResponse{
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Content: detail.Content,
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Assets: assets,
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PreviewSeconds: previewSeconds,
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}, nil
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}
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// mainAssets
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//
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// @Summary 获取公开正片资源（main role；免费/作者/已购）
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// @Tags TenantPublic
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// @Accept json
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// @Produce json
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// @Param tenantCode path string true "Tenant Code"
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// @Param contentID path int64 true "ContentID"
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// @Success 200 {object} tenant_dto.ContentAssetsResponse
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//
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// @Router /t/:tenantCode/v1/public/contents/:contentID/assets [get]
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// @Bind tenant local key(tenant)
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// @Bind contentID path
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func (*content) mainAssets(
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ctx fiber.Ctx,
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tenant *models.Tenant,
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contentID int64,
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) (*tenant_dto.ContentAssetsResponse, error) {
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uid := viewerUserID(ctx)
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log.WithFields(log.Fields{
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"tenant_id": tenant.ID,
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"user_id": uid,
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"content_id": contentID,
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}).Info("tenantpublic.contents.main_assets")
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detail, err := services.Content.PublicDetail(ctx, tenant.ID, uid, contentID)
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if err != nil {
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return nil, err
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}
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if !detail.HasAccess {
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return nil, errorx.ErrPermissionDenied.WithMsg("未购买或无权限访问")
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}
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assets, err := services.Content.AssetsByRole(ctx, tenant.ID, contentID, consts.ContentAssetRoleMain)
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if err != nil {
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return nil, err
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}
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return &tenant_dto.ContentAssetsResponse{
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Content: detail.Content,
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Assets: assets,
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}, nil
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}
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