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EpochtalkServer.Models.Trust.html
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<span translate="no">EpochtalkServer.Models.Trust</span>
<small class="app-vsn" translate="no">(epochtalk_server v0.1.0)</small>
</h1>
<section id="moduledoc">
<p><code class="inline">Trust</code> model, for performing actions relating to <code class="inline">Trust</code></p><p>Each <code class="inline">User</code> has a list of users who they directly <code class="inline">Trust</code></p><p>Data structure represents who each <code class="inline">User</code> trusts directly, the function <code class="inline">trust_by_user_ids</code>
ties this together by recursively checking users in that trust list</p>
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Summary
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<a href="#types">Types</a>
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<a href="#t:t/0" translate="no">t()</a>
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<a href="#functions">Functions</a>
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<a href="#changeset/2" translate="no">changeset(trust, attrs \\ %{})</a>
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<div class="summary-synopsis"><p>Generic changeset for <code class="inline">Trust</code> model</p></div>
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<a href="#maybe_append_trust_stats_to_posts/2" translate="no">maybe_append_trust_stats_to_posts(posts, authed_user)</a>
</div>
<div class="summary-synopsis"><p>Appends <code class="inline">Trust</code> statistics to each <code class="inline">Post</code> in list if provided with a valid authenticated <code class="inline">User</code></p></div>
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<a href="#maybe_append_trust_visible_to_thread/2" translate="no">maybe_append_trust_visible_to_thread(thread, authed_user)</a>
</div>
<div class="summary-synopsis"><p>Appends <code class="inline">trust_visible</code> field to <code class="inline">Thread</code> if provided with a valid authenticated <code class="inline">User</code></p></div>
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<a href="#sources_by_user_id/3" translate="no">sources_by_user_id(user_id, max_depth, debug \\ nil)</a>
</div>
<div class="summary-synopsis"><p>Determines the set of users in a user's <code class="inline">Trust</code> network, <code class="inline">max_depth</code> is configured by the user.</p></div>
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<a href="#trust_by_user_ids/1" translate="no">trust_by_user_ids(trusted)</a>
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<div class="summary-synopsis"><p>Query all <code class="inline">Trust</code> models</p></div>
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<pre translate="no"><span class="attribute">@type</span> t() :: %EpochtalkServer.Models.Trust{
__meta__: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">term</a>(),
trusted_user_id: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">term</a>(),
type: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>() | nil,
user: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">term</a>(),
user_id: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>() | nil,
user_id_trusted: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>() | nil
}</pre>
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Functions
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<h1 class="signature" translate="no">changeset(trust, attrs \\ %{})</h1>
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<pre translate="no"><span class="attribute">@spec</span> changeset(
trust :: <a href="#t:t/0">t</a>(),
attrs :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">map</a>() | nil
) :: <a href="https://hexdocs.pm/ecto/3.11.2/Ecto.Changeset.html#t:t/0">Ecto.Changeset.t</a>()</pre>
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<p>Generic changeset for <code class="inline">Trust</code> model</p>
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<h1 class="signature" translate="no">maybe_append_trust_stats_to_posts(posts, authed_user)</h1>
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<pre translate="no"><span class="attribute">@spec</span> maybe_append_trust_stats_to_posts(
posts :: [],
authed_user :: <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>() | nil
) :: [<a href="EpochtalkServer.Models.Post.html#t:t/0">EpochtalkServer.Models.Post.t</a>()]</pre>
</div>
<p>Appends <code class="inline">Trust</code> statistics to each <code class="inline">Post</code> in list if provided with a valid authenticated <code class="inline">User</code></p>
</section>
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<h1 class="signature" translate="no">maybe_append_trust_visible_to_thread(thread, authed_user)</h1>
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<pre translate="no"><span class="attribute">@spec</span> maybe_append_trust_visible_to_thread(
thread :: <a href="EpochtalkServer.Models.Thread.html#t:t/0">EpochtalkServer.Models.Thread.t</a>(),
authed_user :: <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>() | nil
) :: <a href="EpochtalkServer.Models.Thread.html#t:t/0">EpochtalkServer.Models.Thread.t</a>()</pre>
</div>
<p>Appends <code class="inline">trust_visible</code> field to <code class="inline">Thread</code> if provided with a valid authenticated <code class="inline">User</code></p>
</section>
</section>
<section class="detail" id="sources_by_user_id/3">
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<h1 class="signature" translate="no">sources_by_user_id(user_id, max_depth, debug \\ nil)</h1>
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<pre translate="no"><span class="attribute">@spec</span> sources_by_user_id(
user_id :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>(),
max_depth :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>(),
debug :: [] | nil
) :: [<a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>()]</pre>
</div>
<p>Determines the set of users in a user's <code class="inline">Trust</code> network, <code class="inline">max_depth</code> is configured by the user.</p><p>Algorithm Description:</p><ul><li>Starts with current users trust list, or DefaultTrustList's if user does not have one</li><li>Iterates recursively through trust list up to <code class="inline">max_depth</code>, updates their scores based on whether they are trusted or not</li><li>Returns all users who have a positive score (trusted sources)</li></ul>
</section>
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<h1 class="signature" translate="no">trust_by_user_ids(trusted)</h1>
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<pre translate="no"><span class="attribute">@spec</span> trust_by_user_ids(trusted :: [<a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>()]) :: [<a href="https://hexdocs.pm/ecto/3.11.2/Ecto.Changeset.html#t:t/0">Ecto.Changeset.t</a>()]</pre>
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<p>Query all <code class="inline">Trust</code> models</p>
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