/// <summary>
/// Updates an existing published post.
/// </summary>
/// <returns>
/// Absolute URL to the post.
/// </returns>
public async Task <IActionResult> OnPostUpdateAsync([FromBody] PageIM pageIM)
{
try
{
var page = new Blog.Models.Page
{
Id = pageIM.Id,
UserId = Convert.ToInt32(userManager.GetUserId(HttpContext.User)),
ParentId = pageIM.ParentId,
CreatedOn = BlogUtil.GetCreatedOn(pageIM.PostDate),
Title = pageIM.Title,
Body = pageIM.Body,
BodyMark = pageIM.BodyMark,
Excerpt = pageIM.Excerpt,
Status = EPostStatus.Published,
PageLayout = (byte)pageIM.PageLayout,
};
page = await pageService.UpdateAsync(page);
return(new JsonResult(GetPostAbsoluteUrl(page)));
}
catch (FanException ex)
{
return(BadRequest(ex.Message));
}
}
private string GetPostAbsoluteUrl(Blog.Models.Page page)
{
var relativeUrl = page.IsParent ?
BlogRoutes.GetPageRelativeLink(page.Slug) :
BlogRoutes.GetPageRelativeLink(page.Parent.Slug, page.Slug);
return($"{HttpContext.Request.Scheme}://{HttpContext.Request.Host}{relativeUrl}");
}
/// <summary>
/// Saves a page as draft.
/// </summary>
/// <returns>
/// The updated <see cref="BlogPost"/>.
/// </returns>
/// <remarks>
/// This is called by either Auto Save or user clicking on Save.
/// </remarks>
public async Task <IActionResult> OnPostSaveAsync([FromBody] PageIM pageIM)
{
try
{
// get page
var page = new Blog.Models.Page
{
UserId = Convert.ToInt32(userManager.GetUserId(HttpContext.User)),
ParentId = pageIM.ParentId,
CreatedOn = BlogUtil.GetCreatedOn(pageIM.PostDate),
Title = pageIM.Title,
Body = pageIM.Body,
BodyMark = pageIM.BodyMark,
Excerpt = pageIM.Excerpt,
Status = EPostStatus.Draft,
PageLayout = (byte)pageIM.PageLayout,
};
// create or update page
if (pageIM.Id <= 0)
{
page = await pageService.CreateAsync(page);
}
else
{
page.Id = pageIM.Id;
page = await pageService.UpdateAsync(page);
}
// return page
var coreSettings = await settingService.GetSettingsAsync <CoreSettings>();
pageIM = new PageIM
{
Id = page.Id,
Title = page.Title,
BodyMark = page.BodyMark,
Excerpt = page.Excerpt,
PostDate = page.CreatedOn.ToString(DATE_FORMAT),
ParentId = page.ParentId,
Published = page.Status == EPostStatus.Published,
IsDraft = page.Status == EPostStatus.Draft,
DraftDate = page.UpdatedOn.HasValue ? page.UpdatedOn.Value.ToDisplayString(coreSettings.TimeZoneId) : "",
PageLayout = (EPageLayout)page.PageLayout,
};
return(new JsonResult(pageIM));
}
catch (FanException ex)
{
return(BadRequest(ex.Message));
}
}
/// <summary>
/// Prepares a <see cref="PageIM"/> for composer to work with.
/// </summary>
/// <param name="pageId"></param>
/// <param name="parentId"></param>
/// <returns></returns>
/// <remarks>
/// When <paramref name="pageId"/> is present (greater than 0), the user is updating an exisiting page,
/// in this situation the <paramref name="parentId"/> is ignored as it is not part of the update.
/// </remarks>
public async Task <IActionResult> OnGetAsync(int pageId, int?parentId)
{
var coreSettings = await settingService.GetSettingsAsync <CoreSettings>();
Theme = coreSettings.Theme;
Blog.Models.Page parent = null;
PageIM pageIM;
if (pageId > 0) // edit a page, ignore parentId
{
var page = await pageService.GetAsync(pageId);
if (page.ParentId.HasValue && page.ParentId > 0)
{
parent = await pageService.GetAsync(page.ParentId.Value);
}
// convert utc to user local time
var postDate = page.CreatedOn.ToLocalTime(coreSettings.TimeZoneId).ToString(DATE_FORMAT);
pageIM = new PageIM
{
Id = page.Id,
BodyMark = page.BodyMark,
DraftDate = page.UpdatedOn.HasValue ? page.UpdatedOn.Value.ToString(DATE_FORMAT) : "",
Excerpt = page.Excerpt,
IsDraft = page.Status == EPostStatus.Draft,
IsParentDraft = parent != null ? parent.Status == EPostStatus.Draft : false,
ParentId = page.ParentId,
PostDate = postDate,
Published = page.Status == EPostStatus.Published,
Title = page.Title,
PageLayout = (EPageLayout)page.PageLayout,
};
}
else // new post
{
if (parentId.HasValue && parentId > 0)
{
parent = await pageService.GetAsync(parentId.Value);
if (!parent.IsParent)
{
return(Redirect("/admin/pages")); // make sure parent is really parent
}
}
// convert utc to user local time
var date = DateTimeOffset.UtcNow.ToLocalTime(coreSettings.TimeZoneId).ToString(DATE_FORMAT);
pageIM = new PageIM
{
Title = "",
BodyMark = "",
PostDate = date,
ParentId = parentId,
Published = false,
IsDraft = false,
IsParentDraft = parent != null ? parent.Status == EPostStatus.Draft : false,
PageLayout = parent != null ? (EPageLayout)parent.PageLayout : EPageLayout.Layout1,
};
}
PageJson = JsonConvert.SerializeObject(pageIM);
// layouts
var currentTheme = (await themeService.GetManifestsAsync())
.Single(t => t.Name.Equals(coreSettings.Theme, StringComparison.OrdinalIgnoreCase));
LayoutsJson = JsonConvert.SerializeObject(currentTheme.PageLayouts);
return(Page());
}