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<h1>
<span translate="no">Deciduex.<wbr>Mutations</span>
<small class="app-vsn" translate="no">(deciduex v0.14.0-beta.3)</small>
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<a href="Deciduex.Mutations.md" title="Copy Markdown (hold Ctrl/Cmd and click it to open as Markdown)" class="copy-markdown icon-action" rel="help">
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<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L1" title="View Source" class="icon-action" rel="help">
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<section id="moduledoc">
<p>Write operations for the decision graph database.</p>
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<section id="summary" class="details-list">
<h2 class="section-heading">
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<span class="text">Summary</span>
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<div class="summary-functions summary">
<h3>
<a href="#functions">Functions</a>
</h3>
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<div class="summary-signature">
<a href="#attach_document/1" data-no-tooltip="" translate="no">attach_document(attrs)</a>
</div>
<div class="summary-synopsis"><p>Attach a document to a node.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#create_edge/4" data-no-tooltip="" translate="no">create_edge(from_id, to_id, edge_type, rationale)</a>
</div>
<div class="summary-synopsis"><p>Create an edge between two nodes.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#create_node/1" data-no-tooltip="" translate="no">create_node(attrs)</a>
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<div class="summary-synopsis"><p>Create a new decision node with all metadata fields.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#delete_edge/2" data-no-tooltip="" translate="no">delete_edge(from_id, to_id)</a>
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<div class="summary-synopsis"><p>Delete an edge between two nodes.</p></div>
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<div class="summary-row">
<div class="summary-signature">
<a href="#delete_node/1" data-no-tooltip="" translate="no">delete_node(id)</a>
</div>
<div class="summary-synopsis"><p>Delete a node and all its edges.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#detach_document/1" data-no-tooltip="" translate="no">detach_document(id)</a>
</div>
<div class="summary-synopsis"><p>Soft-delete a document (set detached_at timestamp).</p></div>
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<div class="summary-row">
<div class="summary-signature">
<a href="#log_command/3" data-no-tooltip="" translate="no">log_command(command, args, exit_code)</a>
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<div class="summary-synopsis"><p>Log a command to the command_log table.</p></div>
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<div class="summary-row">
<div class="summary-signature">
<a href="#update_document_description/3" data-no-tooltip="" translate="no">update_document_description(id, description, source)</a>
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<div class="summary-synopsis"><p>Update document description.</p></div>
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<div class="summary-row">
<div class="summary-signature">
<a href="#update_prompt/2" data-no-tooltip="" translate="no">update_prompt(id, prompt)</a>
</div>
<div class="summary-synopsis"><p>Update a node's prompt in metadata_json.</p></div>
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<div class="summary-row">
<div class="summary-signature">
<a href="#update_status/2" data-no-tooltip="" translate="no">update_status(id, status)</a>
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<div class="summary-synopsis"><p>Update a node's status.</p></div>
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<section id="functions" class="details-list">
<h2 class="section-heading">
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<span class="text">Functions</span>
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<section class="detail" id="attach_document/1">
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<h1 class="signature" translate="no">attach_document(attrs)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L192" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Attach a document to a node.</p>
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<section class="detail" id="create_edge/4">
<div class="detail-header">
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<div class="heading-with-actions">
<h1 class="signature" translate="no">create_edge(from_id, to_id, edge_type, rationale)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L54" class="icon-action" rel="help" aria-label="View Source">
<i class="ri-code-s-slash-line" aria-hidden="true"></i>
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<section class="docstring">
<p>Create an edge between two nodes.</p>
</section>
</section>
<section class="detail" id="create_node/1">
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<a href="#create_node/1" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
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<h1 class="signature" translate="no">create_node(attrs)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L14" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Create a new decision node with all metadata fields.</p><p>Returns <code class="inline">{:ok, id}</code> on success, <code class="inline">{:error, reason}</code> on failure.</p>
</section>
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<h1 class="signature" translate="no">delete_edge(from_id, to_id)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L85" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Delete an edge between two nodes.</p>
</section>
</section>
<section class="detail" id="delete_node/1">
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<a href="#delete_node/1" class="detail-link" data-no-tooltip="" aria-label="Link to this function">
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<h1 class="signature" translate="no">delete_node(id)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L155" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Delete a node and all its edges.</p>
</section>
</section>
<section class="detail" id="detach_document/1">
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<h1 class="signature" translate="no">detach_document(id)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L251" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Soft-delete a document (set detached_at timestamp).</p>
</section>
</section>
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<h1 class="signature" translate="no">log_command(command, args, exit_code)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L176" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Log a command to the command_log table.</p>
</section>
</section>
<section class="detail" id="update_document_description/3">
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<h1 class="signature" translate="no">update_document_description(id, description, source)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L233" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Update document description.</p>
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<h1 class="signature" translate="no">update_prompt(id, prompt)</h1>
<a href="https://github.com/notactuallytreyanastasio/deciduous/blob/main/lib/deciduex/mutations.ex#L125" class="icon-action" rel="help" aria-label="View Source">
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<section class="docstring">
<p>Update a node's prompt in metadata_json.</p>
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<h1 class="signature" translate="no">update_status(id, status)</h1>
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<p>Update a node's status.</p>
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