/// <inheritdoc/>
public Task <Maybe <IEnumerable <T> > > ExecuteAsync <T>(
IWpDb db,
IUnitOfWork w,
GetPostsOptions opt,
params IContentFilter[] filters
)
where T : IWithId <WpPostId> =>
QueryPostsF.ExecuteAsync <T>(db, w, opt, filters);
/// <inheritdoc/>
public Task <Maybe <IPagedList <T> > > ExecuteAsync <T>(
IWpDb db,
IUnitOfWork w,
ulong page,
GetPostsOptions opt,
params IContentFilter[] filters
)
where T : IWithId <WpPostId> =>
QueryPostsF.ExecuteAsync <T>(db, w, page, opt, filters);
/// <summary>
/// Get query parts using the specific options
/// </summary>
/// <typeparam name="TModel">Return value type</typeparam>
/// <param name="db">IWpDb</param>
/// <param name="opt">Function to return query options</param>
internal static Maybe <IQueryParts> GetQueryParts <TModel>(IWpDb db, GetPostsOptions opt)
where TModel : IWithId <WpPostId> =>
F.Some(
() => opt(new PostsOptions(db.Schema)),
e => new M.ErrorGettingQueryPostsOptionsMsg(e)
)
.Bind(
x => x.ToParts <TModel>()
);
/// <inheritdoc cref="ExecuteAsync{TModel}(IWpDb, IUnitOfWork, ulong, GetPostsOptions, IContentFilter[])"/>
internal static Task <Maybe <IEnumerable <TModel> > > ExecuteAsync <TModel>(
IWpDb db,
IUnitOfWork w,
GetPostsOptions opt,
params IContentFilter[] filters
)
where TModel : IWithId <WpPostId> =>
GetQueryParts <TModel>(
db, opt
)
.BindAsync(
x => db.Query.QueryAsync <TModel>(x, w.Transaction)
)
.BindAsync(
/// <summary>
/// Get Previous and Next posts, if they exist, for the specified query options
/// </summary>
/// <param name="db">IWpDb</param>
/// <param name="w">IUnitOfWork</param>
/// <param name="currentId">Current Post ID</param>
/// <param name="opt">Function to return query options</param>
internal static Task <Maybe <(WpPostId?prev, WpPostId?next)> > GetPreviousAndNextAsync(
IWpDb db,
IUnitOfWork w,
WpPostId currentId,
GetPostsOptions opt
) =>
