public IActionResult Save(cms_template dto)
{
if (dto.pid == 0)
{
dto.pid = 1;
}
dto.template_mode = dto.pid;
dto.file_name = dto.file_name ?? "";
var user = RequestHelper.AdminInfo();
if (dto.id == 0)
{
dto.insert_id = user.Id;
dto.insert_time = DateTime.Now;
dto.edit_id = user.Id;
dto.edit_time = dto.insert_time;
dto = _templateApp.InsertTemplate(dto);
}
else
{
dto.edit_id = user.Id;
dto.edit_time = DateTime.Now;
dto = _templateApp.UpdateTemplate(dto);
}
if (dto != null)
{
TemplateManagerCache.AddTemplate(dto);
}
GenerateTemplate.Create(dto.template_mode, dto.template_file, dto.template_content);
return(Success("模板保存成功"));
}
public static void ClearTemplates()
{
_defaultTemplates[1] = new cms_template();
_defaultTemplates[2] = new cms_template();
_defaultTemplates[3] = new cms_template();
_templates.Clear();
}
public cms_template InsertTemplate(cms_template dto)
{
var count = Sqldb.Select <cms_template>().Where(s => s.pid == dto.pid && s.is_default == 1).Count();
if (count == 0)
{
dto.is_default = 1;
}
Sqldb.Insert(dto).ExecuteAffrows();
return(dto);
}
public cms_template GetModel(int id)
{
if (id == 0)
{
return(new cms_template());
}
var model = Sqldb.Select <cms_template>().Where(s => s.id == id).First();
if (model == null)
{
model = new cms_template();
}
return(model);
}
public cms_template UpdateTemplate(cms_template dto)
{
var oldTemp = Sqldb.Select <cms_template>()
.Where(s => s.id == dto.id).First(s => new cms_template
{
id = s.id,
template_name = s.template_name,
template_file = s.template_file,
is_default = s.is_default
});
if (oldTemp == null)
{
return(null);
}
dto.is_default = oldTemp.is_default;
Sqldb.Update <cms_template>().SetSource(dto).IgnoreColumns(s => new { s.insert_id, s.insert_time }).ExecuteAffrows();
return(dto);
}
/// <summary>
/// 添加栏目
/// </summary>
/// <param name="channel"></param>
public static void AddTemplate(cms_template template)
{
if (template.is_default == 1)
{
if (template.template_mode == 2)
{
_defaultTemplates[2] = template;
}
else if (template.template_mode == 3)
{
_defaultTemplates[3] = template;
}
}
if (_templates.ContainsKey(template.id))
{
_templates[template.id] = template;
return;
}
_templates.TryAdd(template.id, template);
}
public IActionResult Save(cms_template dto)
{
if (dto.pid == 0)
{
dto.pid = 1;
}
if (dto.template_content.IsEmpty())
{
return(Error("模板内容不能为空"));
}
dto.template_mode = dto.pid;
dto.file_name = dto.file_name ?? "";
var user = RequestHelper.AdminInfo();
dto.update_by = user.LoginName;
dto.update_time = DateTime.Now;
if (dto.id == 0)
{
dto.create_by = user.LoginName;
dto.create_time = DateTime.Now;
dto = _templateApp.InsertTemplate(dto);
}
else
{
dto = _templateApp.UpdateTemplate(dto);
}
if (dto != null)
{
TemplateManagerCache.AddTemplate(dto);
RenderDocumentCache.Clear();
}
GenerateTemplate.Create(dto.template_mode, dto.template_file, dto.template_content);
return(Success("模板保存成功"));
}
/// <summary>
/// 生成静态文档，channelId和contentId都为0的时候生成首页
/// </summary>
/// <param name="contentId">文章id</param>
/// <param name="channelId">栏目id</param>
/// <param name="channelPage">栏目页的分页页面</param>
/// <returns></returns>
public GenerateResultDto GenerateHtml(int contentId, int channelId, int channelPage)
{
GenerateResultDto ret = new GenerateResultDto();
try
{
//获取模板信息
cms_template templateModel = null;
ChannelModel channelModel = null;
ContentModel contentModel = null;
if (channelId == 0 && contentId == 0)
{
templateModel = TemplateManagerCache.GetHomeTemplate();
RenderMode = 1;
}
else if (channelId > 0)
{
channelModel = generateApp.GetChannel(channelId);
templateModel = ChannelManagerCache.GetChannelTemplate(channelId);
if (channelModel == null)
{
ret.Message = "栏目数据查找失败";
return(ret);
}
RenderMode = 2;
}
else if (contentId > 0)
{
contentModel = generateApp.GetContentInfo(contentId);
channelModel = generateApp.GetChannel(contentModel.channel_id);
templateModel = ChannelManagerCache.GetContentTemplate(contentModel.channel_id);
if (contentModel == null)
{
ret.Message = "内容数据查找失败";
return(ret);
}
RenderMode = 3;
}
if (templateModel == null || templateModel.id == 0)
{
throw new Exception("找不到模板");
}
//加载模板 先取缓存，没有再初始化一个并且加入缓存
this.Document = RenderDocumentCache.GetRenderDocument(templateModel.id);
if (this.Document == null)
{
string templateFile = Path.Combine(GlobalContext.WebRootPath, templateModel.template_file);
this.Document = new TemplateDocument(templateModel.template_content, GlobalContext.WebRootPath, templateFile);
RenderDocumentCache.AddRenderDocument(templateModel.id, this.Document);
}
#region 公用数据
//加入基本信息
this.Document.Variables.SetValue("this", this);
//站点基本信息
var site = SiteManagerCache.GetSiteInfo();
this.Document.Variables.SetValue("site", site);
//添加所有导航条数据
var channels = generateApp.GetChannelTree();
this.Document.Variables.SetValue("channels", channels);
//解析模板中的栏目文章模板
ElementCollection <Template> templateContents = this.Document.GetChildTemplatesByName("contents");
foreach (Template template in templateContents)
{
//从第几条数据开始
string startNum = template.Attributes.GetValue("startNum", "1");
string total = template.Attributes.GetValue("total", "10");
//根据模板块里定义的type属性条件取得新闻数据
var data = generateApp.GetContentSummary(template.Attributes.GetValue("channelIndex"), int.Parse(startNum), int.Parse(total));
//设置变量newsdata的值
template.Variables.SetValue("contents", data);
}
//解析模板中的channel标签
ElementCollection <Template> templateChannel = this.Document.GetChildTemplatesByName("channel");
foreach (Template template in templateChannel)
{
string channelIndex = template.Attributes.GetValue("channelIndex", "#");
//根据模板块里定义的type属性条件取得新闻数据
var channel = ChannelManagerCache.GetChannelByIndex(channelIndex);
if (channel != null)
{
ChannelModel inChannelModel = generateApp.GetChannel(channel.id);
//设置变量newsdata的值
template.Variables.SetValue("channel", inChannelModel);
}
}
#endregion
//渲染首页
if (RenderMode == 1)
{
string contentFilePath = Path.Combine(GlobalContext.WebRootPath, "index.html");
using (var filestream = new FileStream(contentFilePath, FileMode.Create, FileAccess.ReadWrite))
{
string renderHtml = this.Document.GetRenderText();
using (StreamWriter writer = new StreamWriter(filestream, Encoding.UTF8))
{
writer.WriteLine(renderHtml);
writer.Flush();
}
}
ret.Status = true;
return(ret);
}
//栏目数据
if (RenderMode == 2)
{
//获取当前栏目下的文章列表
//解析文章列表模板设置数据源 添加id为contents 模板
Tag element = this.Document.GetChildTagById("contents");
int total = int.Parse(element.Attributes.GetValue("total", "8"));
int startNum = int.Parse(element.Attributes.GetValue("startNum", "1"));//从第几条开始
//跳过多少条数据
int skipNum = (channelPage - 1) * total + (startNum - 1);
var channelContents = generateApp.GetContentSummaryByChannelId(channelId, skipNum, total);
this.Document.Variables.SetValue("contents", channelContents);
this.Document.Variables.SetValue("channel", channelModel);
string renderHtml = this.Document.GetRenderText();
ret.Status = true;
ret.Html = renderHtml;
return(ret);
}
//文章数据
if (RenderMode == 3)
{
this.Document.Variables.SetValue("channel", channelModel);
this.Document.Variables.SetValue("content", contentModel);
//渲染内容数据
string renderHtml = this.Document.GetRenderText();
renderHtml = HtmlPlayerHandler.CreateVideo(renderHtml);
ret.Status = true;
ret.Html = renderHtml;
return(ret);
}
}
catch (Exception ex)
{
LoggerHelper.Exception(ex);
}
return(ret);
}
/// <summary>
/// 返回渲染后的模板文件
/// </summary>
/// <param name="content"></param>
/// <param name="template"></param>
/// <returns></returns>
public (bool genStatus, string contentHtml) GenerateContentHtml(ContentModel content, cms_template template)
{
try
{
this.LoadTemplate(template.template_content);
this.InitPageTemplate(content);
return(true, this.Document.GetRenderText());
}
catch (Exception ex)
{
LogNHelper.Exception(ex);
}
return(false, "");
}