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<h1>
<span translate="no">EpochtalkServerWeb.Helpers.ACL</span>
<small class="app-vsn" translate="no">(epochtalk_server v0.1.0)</small>
</h1>
</div>
<section id="moduledoc">
<p>Helper for checking authenticated user's permissions.</p>
</section>
</div>
<section id="summary" class="details-list">
<h1 class="section-heading">
<a class="hover-link" href="#summary">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Summary</span>
</h1>
<div class="summary-functions summary">
<h2>
<a href="#functions">Functions</a>
</h2>
<div class="summary-row">
<div class="summary-signature">
<a href="#allow!/2" data-no-tooltip="" translate="no">allow!(conn, permission_path)</a>
</div>
<div class="summary-synopsis"><p>Checks if authenticated <code class="inline">User</code> is allowed to perform a specific action.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#allow!/3" data-no-tooltip="" translate="no">allow!(conn, permission_path, error_msg)</a>
</div>
<div class="summary-synopsis"><p>Same as <code class="inline">ACL.allow!/2</code> but allows a custom error message to be raised if the
<code class="inline">User</code> does not have the proper permissions.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#bypass_post_owner/7" data-no-tooltip="" translate="no">bypass_post_owner(user, post, permission, bypass_type, custom_condition, check_priority_bypass \\ false, compare_mod_priorities \\ false)</a>
</div>
<div class="summary-synopsis"><p>Used to check route authorization when modifying a <code class="inline">Post</code> or related models (e.g. <code class="inline">Thread</code> or <code class="inline">Poll</code>).
This function returns a boolean indicating if the authenticated <code class="inline">User</code> can bypass the <code class="inline">Post</code> owner, given
a <code class="inline">User</code> map, <code class="inline">Post</code> map, <code class="inline">Permission</code> string, <code class="inline">bypass_type</code> string, a <code class="inline">custom_condition</code> boolean, and optionally a boolean
indicating whether or not to compare moderator priorities if both users are moderators and lastly another optional boolean
to indicating if priority based bypasses should be checked.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#get_user_priority/1" data-no-tooltip="" translate="no">get_user_priority(user)</a>
</div>
<div class="summary-synopsis"><p>Helper which returns the active User's priority.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#has_permission/2" data-no-tooltip="" translate="no">has_permission(conn, permission_path)</a>
</div>
<div class="summary-synopsis"><p>Returns boolean indicating if supplied <code class="inline">User</code> or authenticated <code class="inline">Plug.Conn.t()</code> has the
a role with the supplied <code class="inline">Permission</code> path.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#has_priority_bypass_or_is_owner/4" data-no-tooltip="" translate="no">has_priority_bypass_or_is_owner(user, permission, post, self_mod \\ false)</a>
</div>
<div class="summary-synopsis"><p>This function returns a boolean indicating if the auth <code class="inline">User</code> has the permission and priority to
modify the <code class="inline">Post</code> given an authed<code class="inline">User</code>, a <code class="inline">Permission</code> string, the <code class="inline">Post</code> attempting to be
modified and a boolean indicating if self moderation should be taken into consideration, this
function will return a boolean indicating if the auth <code class="inline">User</code> has priority to modify the <code class="inline">Post</code></p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#has_role/2" data-no-tooltip="" translate="no">has_role(user, role_lookup)</a>
</div>
<div class="summary-synopsis"><p>Returns boolean indicating if supplied <code class="inline">User</code> has the role with the supplied
<code class="inline">lookup</code> path.</p></div>
</div>
</div>
</section>
<section id="functions" class="details-list">
<h1 class="section-heading">
<a class="hover-link" href="#functions">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Functions</span>
</h1>
<div class="functions-list">
<section class="detail" id="allow!/2">
<div class="detail-header">
<a href="#allow!/2" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">allow!(conn, permission_path)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> allow!(
<a href="https://hexdocs.pm/plug/1.16.1/Plug.Conn.html#t:t/0">Plug.Conn.t</a>() | <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>(),
permission_path :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()
) ::
<a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">no_return</a>() | :ok</pre>
</div>
<p>Checks if authenticated <code class="inline">User</code> is allowed to perform a specific action.</p><p>Compares a mask all of user's roles into a masked permission set and checks
if that permission set contains the specified <code class="inline">permission_path</code>.</p><p>Raises <code class="inline">CustomErrors.InvalidPermission</code> exception if the <code class="inline">User</code> does not have
the proper permissions.</p>
</section>
</section>
<section class="detail" id="allow!/3">
<div class="detail-header">
<a href="#allow!/3" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">allow!(conn, permission_path, error_msg)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> allow!(
<a href="https://hexdocs.pm/plug/1.16.1/Plug.Conn.html#t:t/0">Plug.Conn.t</a>() | <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>() | <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">any</a>(),
permission_path :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>(),
error_msg :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>() | nil
) :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">no_return</a>() | :ok</pre>
</div>
<p>Same as <code class="inline">ACL.allow!/2</code> but allows a custom error message to be raised if the
<code class="inline">User</code> does not have the proper permissions.</p>
</section>
</section>
<section class="detail" id="bypass_post_owner/7">
<span id="bypass_post_owner/5"></span>
<span id="bypass_post_owner/6"></span>
<div class="detail-header">
<a href="#bypass_post_owner/7" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">bypass_post_owner(user, post, permission, bypass_type, custom_condition, check_priority_bypass \\ false, compare_mod_priorities \\ false)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> bypass_post_owner(
user :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">map</a>(),
post :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">map</a>(),
permission :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>(),
bypass_type :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>(),
custom_condition :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>(),
check_priority_bypass :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>() | nil,
compare_mod_priorities :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>() | nil
) :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>()</pre>
</div>
<p>Used to check route authorization when modifying a <code class="inline">Post</code> or related models (e.g. <code class="inline">Thread</code> or <code class="inline">Poll</code>).
This function returns a boolean indicating if the authenticated <code class="inline">User</code> can bypass the <code class="inline">Post</code> owner, given
a <code class="inline">User</code> map, <code class="inline">Post</code> map, <code class="inline">Permission</code> string, <code class="inline">bypass_type</code> string, a <code class="inline">custom_condition</code> boolean, and optionally a boolean
indicating whether or not to compare moderator priorities if both users are moderators and lastly another optional boolean
to indicating if priority based bypasses should be checked.</p>
</section>
</section>
<section class="detail" id="get_user_priority/1">
<div class="detail-header">
<a href="#get_user_priority/1" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">get_user_priority(user)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> get_user_priority(<a href="https://hexdocs.pm/plug/1.16.1/Plug.Conn.html#t:t/0">Plug.Conn.t</a>() | <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>()) ::
<a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">non_neg_integer</a>()</pre>
</div>
<p>Helper which returns the active User's priority.</p><p>Will return priority of role with highest permissions if the user is authenticated, otherwise anonymous priority
is returned if <code class="inline">frontend_config[:login_required]</code> is false otherwise private role priority is returned. If
user is banned the Banned role priority is returned.</p>
</section>
</section>
<section class="detail" id="has_permission/2">
<div class="detail-header">
<a href="#has_permission/2" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">has_permission(conn, permission_path)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> has_permission(
<a href="https://hexdocs.pm/plug/1.16.1/Plug.Conn.html#t:t/0">Plug.Conn.t</a>() | <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>() | <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">any</a>(),
permission_path :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()
) :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>()</pre>
</div>
<p>Returns boolean indicating if supplied <code class="inline">User</code> or authenticated <code class="inline">Plug.Conn.t()</code> has the
a role with the supplied <code class="inline">Permission</code> path.</p>
</section>
</section>
<section class="detail" id="has_priority_bypass_or_is_owner/4">
<span id="has_priority_bypass_or_is_owner/3"></span>
<div class="detail-header">
<a href="#has_priority_bypass_or_is_owner/4" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">has_priority_bypass_or_is_owner(user, permission, post, self_mod \\ false)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> has_priority_bypass_or_is_owner(
user :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">map</a>(),
permission :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>(),
post :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">map</a>(),
self_mod :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>() | nil
) :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>()</pre>
</div>
<p>This function returns a boolean indicating if the auth <code class="inline">User</code> has the permission and priority to
modify the <code class="inline">Post</code> given an authed<code class="inline">User</code>, a <code class="inline">Permission</code> string, the <code class="inline">Post</code> attempting to be
modified and a boolean indicating if self moderation should be taken into consideration, this
function will return a boolean indicating if the auth <code class="inline">User</code> has priority to modify the <code class="inline">Post</code></p>
</section>
</section>
<section class="detail" id="has_role/2">
<div class="detail-header">
<a href="#has_role/2" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<div class="heading-with-actions">
<h1 class="signature" translate="no">has_role(user, role_lookup)</h1>
</div>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> has_role(
user :: <a href="EpochtalkServer.Models.User.html#t:t/0">EpochtalkServer.Models.User.t</a>() | <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">map</a>(),
role_lookup :: <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()
) :: <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">boolean</a>()</pre>
</div>
<p>Returns boolean indicating if supplied <code class="inline">User</code> has the role with the supplied
<code class="inline">lookup</code> path.</p>
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