完善功能

internal/controller/author/author_v1_follow.go

@@ -0,0 +1,31 @@
+package author
+
+import (
+	"context"
+	v1 "server/api/author/v1"
+	"server/internal/model"
+	"server/internal/service"
+	"server/utility/ecode"
+
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func (c *ControllerV1) Follow(ctx context.Context, req *v1.FollowReq) (res *v1.FollowRes, err error) {
+	// 从 ctx 获取用户ID
+	userId := g.RequestFromCtx(ctx).GetCtxVar("id").Int64()
+	if userId == 0 {
+		return nil, ecode.Logout
+	}
+
+	out, err := service.UserFollowAuthor().Create(ctx, &model.UserFollowAuthorAddIn{
+		UserId:   userId,
+		AuthorId: req.AuthorId,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &v1.FollowRes{
+		Success: out.Success,
+	}, nil
+}