Feature: scheduled workflow trigger (#8036)

2025-04-25 10:49:30 -05:00 · 2024-11-24 10:22:31 -08:00 · 2024-11-24 10:22:31 -08:00 · 2b29233a1e
commit 2b29233a1e
parent d5572137de
16 changed files with 907 additions and 78 deletions
--- a/Pipfile.lock
+++ b/Pipfile.lock
@ -1,7 +1,7 @@
 {
    "_meta": {
        "hash": {
-            "sha256": "e4cb2328c49829f56793ef25780dcc73ea8e4838e6e9bc25d1b6feb74eb3befe"
+            "sha256": "584249cbeaf29659c975000b5e02b12e45d768d795e4a8ac36118e73bd7c0b8a"
        },
        "pipfile-spec": 6,
        "requires": {},
--- a/docs/usage.md
+++ b/docs/usage.md
@ -331,8 +331,10 @@ Currently, there are three events that correspond to workflow trigger 'types':
   be used for filtering.
 3. **Document Updated**: when a document is updated. Similar to 'added' events, triggers can include filtering by content matching,
   tags, doc type, or correspondent.
+4. **Scheduled**: a scheduled trigger that can be used to run workflows at a specific time. The date used can be either the document
+   added, created, updated date or you can specify a (date) custom field. You can also specify a day offset from the date.

-The following flow diagram illustrates the three trigger types:
+The following flow diagram illustrates the three document trigger types:

 ```mermaid
 flowchart TD
--- a/src-ui/messages.xlf
+++ b/src-ui/messages.xlf
@ -1213,19 +1213,19 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">174</context>
+          <context context-type="linenumber">200</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">193</context>
+          <context context-type="linenumber">219</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">260</context>
+          <context context-type="linenumber">286</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">279</context>
+          <context context-type="linenumber">305</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/input/permissions/permissions-form/permissions-form.component.html</context>
@ -1248,19 +1248,19 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">182</context>
+          <context context-type="linenumber">208</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">201</context>
+          <context context-type="linenumber">227</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">268</context>
+          <context context-type="linenumber">294</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">287</context>
+          <context context-type="linenumber">313</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/input/permissions/permissions-form/permissions-form.component.html</context>
@ -1286,11 +1286,11 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">207</context>
+          <context context-type="linenumber">233</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">293</context>
+          <context context-type="linenumber">319</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/input/permissions/permissions-form/permissions-form.component.html</context>
@ -1991,6 +1991,10 @@
          <context context-type="sourcefile">src/app/components/common/dates-dropdown/dates-dropdown.component.html</context>
          <context context-type="linenumber">11</context>
        </context-group>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
+          <context context-type="linenumber">59</context>
+        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/document-list/document-list.component.html</context>
          <context context-type="linenumber">239</context>
@ -3482,6 +3486,10 @@
          <context context-type="sourcefile">src/app/components/common/dates-dropdown/dates-dropdown.component.html</context>
          <context context-type="linenumber">74</context>
        </context-group>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
+          <context context-type="linenumber">55</context>
+        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/document-list/document-list.component.html</context>
          <context context-type="linenumber">248</context>
@ -3581,7 +3589,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">137</context>
+          <context context-type="linenumber">163</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6457471243969293847" datatype="html">
@ -3998,7 +4006,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">162</context>
+          <context context-type="linenumber">188</context>
        </context-group>
      </trans-unit>
      <trans-unit id="4754802869258527587" datatype="html">
@ -4016,7 +4024,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">163</context>
+          <context context-type="linenumber">189</context>
        </context-group>
      </trans-unit>
      <trans-unit id="1519954996184640001" datatype="html">
@ -4462,322 +4470,417 @@
          <context context-type="linenumber">121</context>
        </context-group>
      </trans-unit>
+      <trans-unit id="5337452276818111131" datatype="html">
+        <source>Set scheduled trigger offset and which field to use.</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">123</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="4779176004576564638" datatype="html">
+        <source>Offset days</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">126</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="8816141193078203810" datatype="html">
+        <source>Use 0 for immediate.</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">126</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="3726450101884717309" datatype="html">
+        <source>Relative to</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">129</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="1500318445250299453" datatype="html">
+        <source>Delay custom field</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">133</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="1088170562604583291" datatype="html">
+        <source>Custom field to use for date.</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">133</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="1011433830042635014" datatype="html">
+        <source>Recurring</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">139</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="1421663004162437543" datatype="html">
+        <source>Trigger is recurring.</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">139</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="5937989815294159481" datatype="html">
+        <source>Recurring interval days</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">143</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="722765958672682251" datatype="html">
+        <source>Repeat the trigger every n days.</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
+          <context context-type="linenumber">143</context>
+        </context-group>
+      </trans-unit>
      <trans-unit id="8727727835543352574" datatype="html">
        <source>Trigger for documents that match <x id="START_EMPHASISED_TEXT" ctype="x-em" equiv-text="&lt;em&gt;"/>all<x id="CLOSE_EMPHASISED_TEXT" ctype="x-em" equiv-text="&lt;/em&gt;"/> filters specified below.</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">122</context>
+          <context context-type="linenumber">148</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7467799586957602479" datatype="html">
        <source>Filter filename</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">125</context>
+          <context context-type="linenumber">151</context>
        </context-group>
      </trans-unit>
      <trans-unit id="3694878959415278689" datatype="html">
        <source>Apply to documents that match this filename. Wildcards such as *.pdf or *invoice* are allowed. Case insensitive.</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">125</context>
+          <context context-type="linenumber">151</context>
        </context-group>
      </trans-unit>
      <trans-unit id="1473412958770421458" datatype="html">
        <source>Filter sources</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">127</context>
+          <context context-type="linenumber">153</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6540860478788535250" datatype="html">
        <source>Filter path</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">128</context>
+          <context context-type="linenumber">154</context>
        </context-group>
      </trans-unit>
      <trans-unit id="5491897741674893121" datatype="html">
        <source>Apply to documents that match this path. Wildcards specified as * are allowed. Case-normalized.&lt;/a&gt;</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">128</context>
+          <context context-type="linenumber">154</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7468453896129193641" datatype="html">
        <source>Filter mail rule</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">129</context>
+          <context context-type="linenumber">155</context>
        </context-group>
      </trans-unit>
      <trans-unit id="8663702115863339485" datatype="html">
        <source>Apply to documents consumed via this mail rule.</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">129</context>
+          <context context-type="linenumber">155</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6840369584127435743" datatype="html">
        <source>Content matching algorithm</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">132</context>
+          <context context-type="linenumber">158</context>
        </context-group>
      </trans-unit>
      <trans-unit id="510635115034690805" datatype="html">
        <source>Content matching pattern</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">134</context>
+          <context context-type="linenumber">160</context>
        </context-group>
      </trans-unit>
      <trans-unit id="3484236514968690689" datatype="html">
        <source>Has any of tags</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">143</context>
+          <context context-type="linenumber">169</context>
        </context-group>
      </trans-unit>
      <trans-unit id="5281365940563983618" datatype="html">
        <source>Has correspondent</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">144</context>
+          <context context-type="linenumber">170</context>
        </context-group>
      </trans-unit>
      <trans-unit id="4806713133917046341" datatype="html">
        <source>Has document type</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">145</context>
+          <context context-type="linenumber">171</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6417103744331194518" datatype="html">
        <source>Action type</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">155</context>
+          <context context-type="linenumber">181</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6019822389883736115" datatype="html">
        <source>Assign title</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">160</context>
+          <context context-type="linenumber">186</context>
        </context-group>
      </trans-unit>
      <trans-unit id="1098196422099517191" datatype="html">
        <source>Can include some placeholders, see &lt;a target=&apos;_blank&apos; href=&apos;https://docs.paperless-ngx.com/usage/#workflows&apos;&gt;documentation&lt;/a&gt;.</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">160</context>
+          <context context-type="linenumber">186</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6528897010417701530" datatype="html">
        <source>Assign tags</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">161</context>
+          <context context-type="linenumber">187</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7198346314713788799" datatype="html">
        <source>Assign storage path</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">164</context>
+          <context context-type="linenumber">190</context>
        </context-group>
      </trans-unit>
      <trans-unit id="475685412372379925" datatype="html">
        <source>Assign custom fields</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">165</context>
+          <context context-type="linenumber">191</context>
        </context-group>
      </trans-unit>
      <trans-unit id="5057200219587080996" datatype="html">
        <source>Assign owner</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">168</context>
+          <context context-type="linenumber">194</context>
        </context-group>
      </trans-unit>
      <trans-unit id="1749184201773078639" datatype="html">
        <source>Assign view permissions</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">170</context>
+          <context context-type="linenumber">196</context>
        </context-group>
      </trans-unit>
      <trans-unit id="1744964187586405039" datatype="html">
        <source>Assign edit permissions</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">189</context>
+          <context context-type="linenumber">215</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6236311670364192011" datatype="html">
        <source>Remove tags</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">216</context>
+          <context context-type="linenumber">242</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7890599006071681081" datatype="html">
        <source>Remove all</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">217</context>
+          <context context-type="linenumber">243</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">223</context>
+          <context context-type="linenumber">249</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">229</context>
+          <context context-type="linenumber">255</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">235</context>
+          <context context-type="linenumber">261</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">241</context>
+          <context context-type="linenumber">267</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">248</context>
+          <context context-type="linenumber">274</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">254</context>
+          <context context-type="linenumber">280</context>
        </context-group>
      </trans-unit>
      <trans-unit id="8636414563726517994" datatype="html">
        <source>Remove correspondents</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">222</context>
+          <context context-type="linenumber">248</context>
        </context-group>
      </trans-unit>
      <trans-unit id="5305293055593064952" datatype="html">
        <source>Remove document types</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">228</context>
+          <context context-type="linenumber">254</context>
        </context-group>
      </trans-unit>
      <trans-unit id="2400388879708187" datatype="html">
        <source>Remove storage paths</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">234</context>
+          <context context-type="linenumber">260</context>
        </context-group>
      </trans-unit>
      <trans-unit id="4324304327041955720" datatype="html">
        <source>Remove custom fields</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">240</context>
+          <context context-type="linenumber">266</context>
        </context-group>
      </trans-unit>
      <trans-unit id="8367536502602515064" datatype="html">
        <source>Remove owners</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">247</context>
+          <context context-type="linenumber">273</context>
        </context-group>
      </trans-unit>
      <trans-unit id="3393772184866313281" datatype="html">
        <source>Remove permissions</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">253</context>
+          <context context-type="linenumber">279</context>
        </context-group>
      </trans-unit>
      <trans-unit id="3145629643370481114" datatype="html">
        <source>View permissions</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">256</context>
+          <context context-type="linenumber">282</context>
        </context-group>
      </trans-unit>
      <trans-unit id="1946660694635960249" datatype="html">
        <source>Edit permissions</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html</context>
-          <context context-type="linenumber">275</context>
+          <context context-type="linenumber">301</context>
        </context-group>
      </trans-unit>
      <trans-unit id="4626030417479279989" datatype="html">
        <source>Consume Folder</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">39</context>
+          <context context-type="linenumber">40</context>
        </context-group>
      </trans-unit>
      <trans-unit id="526966086395145275" datatype="html">
        <source>API Upload</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">43</context>
+          <context context-type="linenumber">44</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7502272564743467653" datatype="html">
        <source>Mail Fetch</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">47</context>
+          <context context-type="linenumber">48</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="3553216189604488439" datatype="html">
+        <source>Modified</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
+          <context context-type="linenumber">63</context>
+        </context-group>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/data/document.ts</context>
+          <context context-type="linenumber">99</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="8686921715946540725" datatype="html">
+        <source>Custom Field</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
+          <context context-type="linenumber">67</context>
        </context-group>
      </trans-unit>
      <trans-unit id="8696908693776094667" datatype="html">
        <source>Consumption Started</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">54</context>
+          <context context-type="linenumber">74</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7858311467093621703" datatype="html">
        <source>Document Added</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">58</context>
+          <context context-type="linenumber">78</context>
        </context-group>
      </trans-unit>
      <trans-unit id="7955486237346046731" datatype="html">
        <source>Document Updated</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">62</context>
+          <context context-type="linenumber">82</context>
+        </context-group>
+      </trans-unit>
+      <trans-unit id="9172233176401579786" datatype="html">
+        <source>Scheduled</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
+          <context context-type="linenumber">86</context>
        </context-group>
      </trans-unit>
      <trans-unit id="5502398334173581061" datatype="html">
        <source>Assignment</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">69</context>
+          <context context-type="linenumber">93</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6234812824772766804" datatype="html">
        <source>Removal</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">73</context>
+          <context context-type="linenumber">97</context>
        </context-group>
      </trans-unit>
      <trans-unit id="3138206142174978019" datatype="html">
        <source>Create new workflow</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">142</context>
+          <context context-type="linenumber">172</context>
        </context-group>
      </trans-unit>
      <trans-unit id="5996779210524133604" datatype="html">
        <source>Edit workflow</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts</context>
-          <context context-type="linenumber">146</context>
+          <context context-type="linenumber">176</context>
        </context-group>
      </trans-unit>
      <trans-unit id="6381578200008167206" datatype="html">
@ -8480,13 +8583,6 @@
          <context context-type="linenumber">46</context>
        </context-group>
      </trans-unit>
-      <trans-unit id="3553216189604488439" datatype="html">
-        <source>Modified</source>
-        <context-group purpose="location">
-          <context context-type="sourcefile">src/app/data/document.ts</context>
-          <context context-type="linenumber">99</context>
-        </context-group>
-      </trans-unit>
      <trans-unit id="4460262093225954455" datatype="html">
        <source>Search score</source>
        <context-group purpose="location">
--- a/src-ui/src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html
+++ b/src-ui/src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.html
@ -119,6 +119,32 @@
  <div [formGroup]="formGroup">
    <input type="hidden" formControlName="id" />
    <pngx-input-select i18n-title title="Trigger type" [horizontal]="true" [items]="triggerTypeOptions" formControlName="type"></pngx-input-select>
+    @if (formGroup.get('type').value === WorkflowTriggerType.Scheduled) {
+      <p class="small" i18n>Set scheduled trigger offset and which field to use.</p>
+      <div class="row">
+        <div class="col-4">
+          <pngx-input-number i18n-title title="Offset days" formControlName="schedule_offset_days" i18n-hint hint="Use 0 for immediate." [showAdd]="false" [error]="error?.schedule_offset_days"></pngx-input-number>
+        </div>
+        <div class="col-4">
+          <pngx-input-select i18n-title title="Relative to" formControlName="schedule_date_field" [items]="scheduleDateFieldOptions" [error]="error?.schedule_date_field"></pngx-input-select>
+        </div>
+        @if (formGroup.get('schedule_date_field').value === 'custom_field') {
+          <div class="col-4">
+            <pngx-input-select i18n-title title="Delay custom field" formControlName="schedule_date_custom_field" [items]="dateCustomFields" i18n-hint hint="Custom field to use for date." [error]="error?.schedule_date_custom_field"></pngx-input-select>
+          </div>
+        }
+      </div>
+      <div class="row">
+        <div class="col-4">
+          <pngx-input-check i18n-title title="Recurring" formControlName="schedule_is_recurring" i18n-hint hint="Trigger is recurring." [error]="error?.schedule_is_recurring"></pngx-input-check>
+        </div>
+        <div class="col-4">
+          @if (formGroup.get('schedule_is_recurring').value === true) {
+            <pngx-input-number i18n-title title="Recurring interval days" formControlName="schedule_recurring_interval_days" i18n-hint hint="Repeat the trigger every n days." [showAdd]="false" [error]="error?.schedule_recurring_interval_days"></pngx-input-number>
+          }
+        </div>
+      </div>
+    }
    <p class="small" i18n>Trigger for documents that match <em>all</em> filters specified below.</p>
    <div class="row">
      <div class="col">
@ -128,7 +154,7 @@
          <pngx-input-text i18n-title title="Filter path" formControlName="filter_path" i18n-hint hint="Apply to documents that match this path. Wildcards specified as * are allowed. Case-normalized.</a>" [error]="error?.filter_path"></pngx-input-text>
          <pngx-input-select i18n-title title="Filter mail rule" [items]="mailRules" [allowNull]="true" formControlName="filter_mailrule" i18n-hint hint="Apply to documents consumed via this mail rule." [error]="error?.filter_mailrule"></pngx-input-select>
        }
-        @if (formGroup.get('type').value === WorkflowTriggerType.DocumentAdded || formGroup.get('type').value === WorkflowTriggerType.DocumentUpdated) {
+        @if (formGroup.get('type').value === WorkflowTriggerType.DocumentAdded || formGroup.get('type').value === WorkflowTriggerType.DocumentUpdated || formGroup.get('type').value === WorkflowTriggerType.Scheduled) {
          <pngx-input-select i18n-title title="Content matching algorithm" [items]="getMatchingAlgorithms()" formControlName="matching_algorithm"></pngx-input-select>
          @if (patternRequired) {
            <pngx-input-text i18n-title title="Content matching pattern" formControlName="match" [error]="error?.match"></pngx-input-text>
@ -138,7 +164,7 @@
          }
        }
      </div>
-      @if (formGroup.get('type').value === WorkflowTriggerType.DocumentAdded || formGroup.get('type').value === WorkflowTriggerType.DocumentUpdated) {
+      @if (formGroup.get('type').value === WorkflowTriggerType.DocumentAdded || formGroup.get('type').value === WorkflowTriggerType.DocumentUpdated || formGroup.get('type').value === WorkflowTriggerType.Scheduled) {
        <div class="col-md-6">
          <pngx-input-tags [allowCreate]="false" i18n-title title="Has any of tags" formControlName="filter_has_tags"></pngx-input-tags>
          <pngx-input-select i18n-title title="Has correspondent" [items]="correspondents" [allowNull]="true" formControlName="filter_has_correspondent"></pngx-input-select>
--- a/src-ui/src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.spec.ts
+++ b/src-ui/src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.spec.ts
@ -22,6 +22,7 @@ import { SwitchComponent } from '../../input/switch/switch.component'
 import { EditDialogMode } from '../edit-dialog.component'
 import {
  DOCUMENT_SOURCE_OPTIONS,
+  SCHEDULE_DATE_FIELD_OPTIONS,
  WORKFLOW_ACTION_OPTIONS,
  WORKFLOW_TYPE_OPTIONS,
  WorkflowEditDialogComponent,
@ -40,6 +41,7 @@ import {
 import { MATCHING_ALGORITHMS, MATCH_AUTO } from 'src/app/data/matching-model'
 import { ConfirmButtonComponent } from '../../confirm-button/confirm-button.component'
 import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http'
+import { CustomFieldDataType } from 'src/app/data/custom-field'

 const workflow: Workflow = {
  name: 'Workflow 1',
@ -148,7 +150,18 @@ describe('WorkflowEditDialogComponent', () => {
          useValue: {
            listAll: () =>
              of({
-                results: [],
+                results: [
+                  {
+                    id: 1,
+                    name: 'cf1',
+                    data_type: CustomFieldDataType.String,
+                  },
+                  {
+                    id: 2,
+                    name: 'cf2',
+                    data_type: CustomFieldDataType.Date,
+                  },
+                ],
              }),
          },
        },
@ -186,7 +199,7 @@ describe('WorkflowEditDialogComponent', () => {
    expect(editTitleSpy).toHaveBeenCalled()
  })

-  it('should return source options, type options, type name', () => {
+  it('should return source options, type options, type name, schedule date field options', () => {
    // coverage
    expect(component.sourceOptions).toEqual(DOCUMENT_SOURCE_OPTIONS)
    expect(component.triggerTypeOptions).toEqual(WORKFLOW_TYPE_OPTIONS)
@ -200,6 +213,9 @@ describe('WorkflowEditDialogComponent', () => {
      component.getActionTypeOptionName(WorkflowActionType.Assignment)
    ).toEqual('Assignment')
    expect(component.getActionTypeOptionName(null)).toEqual('')
+    expect(component.scheduleDateFieldOptions).toEqual(
+      SCHEDULE_DATE_FIELD_OPTIONS
+    )
  })

  it('should support add and remove triggers and actions', () => {
--- a/src-ui/src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts
+++ b/src-ui/src/app/components/common/edit-dialog/workflow-edit-dialog/workflow-edit-dialog.component.ts
@ -16,9 +16,10 @@ import { EditDialogComponent } from '../edit-dialog.component'
 import { MailRuleService } from 'src/app/services/rest/mail-rule.service'
 import { MailRule } from 'src/app/data/mail-rule'
 import { CustomFieldsService } from 'src/app/services/rest/custom-fields.service'
-import { CustomField } from 'src/app/data/custom-field'
+import { CustomField, CustomFieldDataType } from 'src/app/data/custom-field'
 import {
  DocumentSource,
+  ScheduleDateField,
  WorkflowTrigger,
  WorkflowTriggerType,
 } from 'src/app/data/workflow-trigger'
@ -48,6 +49,25 @@ export const DOCUMENT_SOURCE_OPTIONS = [
  },
 ]

+export const SCHEDULE_DATE_FIELD_OPTIONS = [
+  {
+    id: ScheduleDateField.Added,
+    name: $localize`Added`,
+  },
+  {
+    id: ScheduleDateField.Created,
+    name: $localize`Created`,
+  },
+  {
+    id: ScheduleDateField.Modified,
+    name: $localize`Modified`,
+  },
+  {
+    id: ScheduleDateField.CustomField,
+    name: $localize`Custom Field`,
+  },
+]
+
 export const WORKFLOW_TYPE_OPTIONS = [
  {
    id: WorkflowTriggerType.Consumption,
@ -61,6 +81,10 @@ export const WORKFLOW_TYPE_OPTIONS = [
    id: WorkflowTriggerType.DocumentUpdated,
    name: $localize`Document Updated`,
  },
+  {
+    id: WorkflowTriggerType.Scheduled,
+    name: $localize`Scheduled`,
+  },
 ]

 export const WORKFLOW_ACTION_OPTIONS = [
@ -96,6 +120,7 @@ export class WorkflowEditDialogComponent
  storagePaths: StoragePath[]
  mailRules: MailRule[]
  customFields: CustomField[]
+  dateCustomFields: CustomField[]

  expandedItem: number = null

@ -135,7 +160,12 @@ export class WorkflowEditDialogComponent
    customFieldsService
      .listAll()
      .pipe(first())
-      .subscribe((result) => (this.customFields = result.results))
+      .subscribe((result) => {
+        this.customFields = result.results
+        this.dateCustomFields = this.customFields?.filter(
+          (f) => f.data_type === CustomFieldDataType.Date
+        )
+      })
  }

  getCreateTitle() {
@ -314,6 +344,15 @@ export class WorkflowEditDialogComponent
        filter_has_document_type: new FormControl(
          trigger.filter_has_document_type
        ),
+        schedule_offset_days: new FormControl(trigger.schedule_offset_days),
+        schedule_is_recurring: new FormControl(trigger.schedule_is_recurring),
+        schedule_recurring_interval_days: new FormControl(
+          trigger.schedule_recurring_interval_days
+        ),
+        schedule_date_field: new FormControl(trigger.schedule_date_field),
+        schedule_date_custom_field: new FormControl(
+          trigger.schedule_date_custom_field
+        ),
      }),
      { emitEvent }
    )
@ -388,6 +427,10 @@ export class WorkflowEditDialogComponent
    return WORKFLOW_TYPE_OPTIONS
  }

+  get scheduleDateFieldOptions() {
+    return SCHEDULE_DATE_FIELD_OPTIONS
+  }
+
  getTriggerTypeOptionName(type: WorkflowTriggerType): string {
    return this.triggerTypeOptions.find((t) => t.id === type)?.name ?? ''
  }
@ -408,6 +451,11 @@ export class WorkflowEditDialogComponent
      matching_algorithm: MATCH_NONE,
      match: '',
      is_insensitive: true,
+      schedule_offset_days: 0,
+      schedule_is_recurring: false,
+      schedule_recurring_interval_days: 1,
+      schedule_date_field: ScheduleDateField.Added,
+      schedule_date_custom_field: null,
    }
    this.object.triggers.push(trigger)
    this.createTriggerField(trigger)
--- a/src-ui/src/app/data/workflow-trigger.ts
+++ b/src-ui/src/app/data/workflow-trigger.ts
@ -10,6 +10,14 @@ export enum WorkflowTriggerType {
  Consumption = 1,
  DocumentAdded = 2,
  DocumentUpdated = 3,
+  Scheduled = 4,
+}
+
+export enum ScheduleDateField {
+  Added = 'added',
+  Created = 'created',
+  Modified = 'modified',
+  CustomField = 'custom_field',
 }

 export interface WorkflowTrigger extends ObjectWithId {
@ -34,4 +42,14 @@ export interface WorkflowTrigger extends ObjectWithId {
  filter_has_correspondent?: number // Correspondent.id

  filter_has_document_type?: number // DocumentType.id
+
+  schedule_offset_days?: number
+
+  schedule_is_recurring?: boolean
+
+  schedule_recurring_interval_days?: number
+
+  schedule_date_field?: ScheduleDateField
+
+  schedule_date_custom_field?: number // CustomField.id
 }
--- a/src/documents/matching.py
+++ b/src/documents/matching.py
@ -409,6 +409,7 @@ def document_matches_workflow(
            elif (
                trigger_type == WorkflowTrigger.WorkflowTriggerType.DOCUMENT_ADDED
                or trigger_type == WorkflowTrigger.WorkflowTriggerType.DOCUMENT_UPDATED
+                or trigger_type == WorkflowTrigger.WorkflowTriggerType.SCHEDULED
            ):
                trigger_matched, reason = existing_document_matches_workflow(
                    document,
--- a/src/documents/migrations/1058_workflowtrigger_schedule_date_custom_field_and_more.py
+++ b/src/documents/migrations/1058_workflowtrigger_schedule_date_custom_field_and_more.py
@ -0,0 +1,143 @@
+# Generated by Django 5.1.1 on 2024-11-05 05:19
+
+import django.core.validators
+import django.db.models.deletion
+import django.utils.timezone
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("documents", "1057_paperlesstask_owner"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="workflowtrigger",
+            name="schedule_date_custom_field",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="documents.customfield",
+                verbose_name="schedule date custom field",
+            ),
+        ),
+        migrations.AddField(
+            model_name="workflowtrigger",
+            name="schedule_date_field",
+            field=models.CharField(
+                choices=[
+                    ("added", "Added"),
+                    ("created", "Created"),
+                    ("modified", "Modified"),
+                    ("custom_field", "Custom Field"),
+                ],
+                default="added",
+                help_text="The field to check for a schedule trigger.",
+                max_length=20,
+                verbose_name="schedule date field",
+            ),
+        ),
+        migrations.AddField(
+            model_name="workflowtrigger",
+            name="schedule_is_recurring",
+            field=models.BooleanField(
+                default=False,
+                help_text="If the schedule should be recurring.",
+                verbose_name="schedule is recurring",
+            ),
+        ),
+        migrations.AddField(
+            model_name="workflowtrigger",
+            name="schedule_offset_days",
+            field=models.PositiveIntegerField(
+                default=0,
+                help_text="The number of days to offset the schedule trigger by.",
+                verbose_name="schedule offset days",
+            ),
+        ),
+        migrations.AddField(
+            model_name="workflowtrigger",
+            name="schedule_recurring_interval_days",
+            field=models.PositiveIntegerField(
+                default=1,
+                help_text="The number of days between recurring schedule triggers.",
+                validators=[django.core.validators.MinValueValidator(1)],
+                verbose_name="schedule recurring delay in days",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="workflowtrigger",
+            name="type",
+            field=models.PositiveIntegerField(
+                choices=[
+                    (1, "Consumption Started"),
+                    (2, "Document Added"),
+                    (3, "Document Updated"),
+                    (4, "Scheduled"),
+                ],
+                default=1,
+                verbose_name="Workflow Trigger Type",
+            ),
+        ),
+        migrations.CreateModel(
+            name="WorkflowRun",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "type",
+                    models.PositiveIntegerField(
+                        choices=[
+                            (1, "Consumption Started"),
+                            (2, "Document Added"),
+                            (3, "Document Updated"),
+                            (4, "Scheduled"),
+                        ],
+                        null=True,
+                        verbose_name="workflow trigger type",
+                    ),
+                ),
+                (
+                    "run_at",
+                    models.DateTimeField(
+                        db_index=True,
+                        default=django.utils.timezone.now,
+                        verbose_name="date run",
+                    ),
+                ),
+                (
+                    "document",
+                    models.ForeignKey(
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="workflow_runs",
+                        to="documents.document",
+                        verbose_name="document",
+                    ),
+                ),
+                (
+                    "workflow",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="runs",
+                        to="documents.workflow",
+                        verbose_name="workflow",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "workflow run",
+                "verbose_name_plural": "workflow runs",
+            },
+        ),
+    ]
--- a/src/documents/models.py
+++ b/src/documents/models.py
@ -1016,12 +1016,19 @@ class WorkflowTrigger(models.Model):
        CONSUMPTION = 1, _("Consumption Started")
        DOCUMENT_ADDED = 2, _("Document Added")
        DOCUMENT_UPDATED = 3, _("Document Updated")
+        SCHEDULED = 4, _("Scheduled")

    class DocumentSourceChoices(models.IntegerChoices):
        CONSUME_FOLDER = DocumentSource.ConsumeFolder.value, _("Consume Folder")
        API_UPLOAD = DocumentSource.ApiUpload.value, _("Api Upload")
        MAIL_FETCH = DocumentSource.MailFetch.value, _("Mail Fetch")

+    class ScheduleDateField(models.TextChoices):
+        ADDED = "added", _("Added")
+        CREATED = "created", _("Created")
+        MODIFIED = "modified", _("Modified")
+        CUSTOM_FIELD = "custom_field", _("Custom Field")
+
    type = models.PositiveIntegerField(
        _("Workflow Trigger Type"),
        choices=WorkflowTriggerType.choices,
@ -1098,6 +1105,49 @@ class WorkflowTrigger(models.Model):
        verbose_name=_("has this correspondent"),
    )

+    schedule_offset_days = models.PositiveIntegerField(
+        _("schedule offset days"),
+        default=0,
+        help_text=_(
+            "The number of days to offset the schedule trigger by.",
+        ),
+    )
+
+    schedule_is_recurring = models.BooleanField(
+        _("schedule is recurring"),
+        default=False,
+        help_text=_(
+            "If the schedule should be recurring.",
+        ),
+    )
+
+    schedule_recurring_interval_days = models.PositiveIntegerField(
+        _("schedule recurring delay in days"),
+        default=1,
+        validators=[MinValueValidator(1)],
+        help_text=_(
+            "The number of days between recurring schedule triggers.",
+        ),
+    )
+
+    schedule_date_field = models.CharField(
+        _("schedule date field"),
+        max_length=20,
+        choices=ScheduleDateField.choices,
+        default=ScheduleDateField.ADDED,
+        help_text=_(
+            "The field to check for a schedule trigger.",
+        ),
+    )
+
+    schedule_date_custom_field = models.ForeignKey(
+        CustomField,
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        verbose_name=_("schedule date custom field"),
+    )
+
    class Meta:
        verbose_name = _("workflow trigger")
        verbose_name_plural = _("workflow triggers")
@ -1348,3 +1398,39 @@ class Workflow(models.Model):

    def __str__(self):
        return f"Workflow: {self.name}"
+
+
+class WorkflowRun(models.Model):
+    workflow = models.ForeignKey(
+        Workflow,
+        on_delete=models.CASCADE,
+        related_name="runs",
+        verbose_name=_("workflow"),
+    )
+
+    type = models.PositiveIntegerField(
+        _("workflow trigger type"),
+        choices=WorkflowTrigger.WorkflowTriggerType.choices,
+        null=True,
+    )
+
+    document = models.ForeignKey(
+        Document,
+        null=True,
+        on_delete=models.CASCADE,
+        related_name="workflow_runs",
+        verbose_name=_("document"),
+    )
+
+    run_at = models.DateTimeField(
+        _("date run"),
+        default=timezone.now,
+        db_index=True,
+    )
+
+    class Meta:
+        verbose_name = _("workflow run")
+        verbose_name_plural = _("workflow runs")
+
+    def __str__(self):
+        return f"WorkflowRun of {self.workflow} at {self.run_at} on {self.document}"
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@ -1772,6 +1772,11 @@ class WorkflowTriggerSerializer(serializers.ModelSerializer):
            "filter_has_tags",
            "filter_has_correspondent",
            "filter_has_document_type",
+            "schedule_offset_days",
+            "schedule_is_recurring",
+            "schedule_recurring_interval_days",
+            "schedule_date_field",
+            "schedule_date_custom_field",
        ]

    def validate(self, attrs):
--- a/src/documents/signals/handlers.py
+++ b/src/documents/signals/handlers.py
@ -37,6 +37,7 @@ from documents.models import PaperlessTask
 from documents.models import Tag
 from documents.models import Workflow
 from documents.models import WorkflowAction
+from documents.models import WorkflowRun
 from documents.models import WorkflowTrigger
 from documents.permissions import get_objects_for_user_owner_aware
 from documents.permissions import set_permissions_for_object
@ -916,6 +917,12 @@ def run_workflows(
                document.save()
                document.tags.set(doc_tag_ids)

+            WorkflowRun.objects.create(
+                workflow=workflow,
+                type=trigger_type,
+                document=document if not use_overrides else None,
+            )
+
    if use_overrides:
        return overrides, "\n".join(messages)

--- a/src/documents/tasks.py
+++ b/src/documents/tasks.py
@ -31,10 +31,14 @@ from documents.double_sided import CollatePlugin
 from documents.file_handling import create_source_path_directory
 from documents.file_handling import generate_unique_filename
 from documents.models import Correspondent
+from documents.models import CustomFieldInstance
 from documents.models import Document
 from documents.models import DocumentType
 from documents.models import StoragePath
 from documents.models import Tag
+from documents.models import Workflow
+from documents.models import WorkflowRun
+from documents.models import WorkflowTrigger
 from documents.parsers import DocumentParser
 from documents.parsers import get_parser_class_for_mime_type
 from documents.plugins.base import ConsumeTaskPlugin
@ -44,6 +48,7 @@ from documents.plugins.helpers import ProgressStatusOptions
 from documents.sanity_checker import SanityCheckFailedException
 from documents.signals import document_updated
 from documents.signals.handlers import cleanup_document_deletion
+from documents.signals.handlers import run_workflows

 if settings.AUDIT_LOG_ENABLED:
    from auditlog.models import LogEntry
@ -337,3 +342,81 @@ def empty_trash(doc_ids=None):
            cleanup_document_deletion,
            sender=Document,
        )
+
+
+@shared_task
+def check_scheduled_workflows():
+    scheduled_workflows: list[Workflow] = Workflow.objects.filter(
+        triggers__type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+        enabled=True,
+    ).prefetch_related("triggers")
+    if scheduled_workflows.count() > 0:
+        logger.debug(f"Checking {len(scheduled_workflows)} scheduled workflows")
+        for workflow in scheduled_workflows:
+            schedule_triggers = workflow.triggers.filter(
+                type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            )
+            trigger: WorkflowTrigger
+            for trigger in schedule_triggers:
+                documents = Document.objects.none()
+                offset_td = timedelta(days=trigger.schedule_offset_days)
+                logger.debug(
+                    f"Checking trigger {trigger} with offset {offset_td} against field: {trigger.schedule_date_field}",
+                )
+                match trigger.schedule_date_field:
+                    case WorkflowTrigger.ScheduleDateField.ADDED:
+                        documents = Document.objects.filter(
+                            added__lt=timezone.now() - offset_td,
+                        )
+                    case WorkflowTrigger.ScheduleDateField.CREATED:
+                        documents = Document.objects.filter(
+                            created__lt=timezone.now() - offset_td,
+                        )
+                    case WorkflowTrigger.ScheduleDateField.MODIFIED:
+                        documents = Document.objects.filter(
+                            modified__lt=timezone.now() - offset_td,
+                        )
+                    case WorkflowTrigger.ScheduleDateField.CUSTOM_FIELD:
+                        cf_instances = CustomFieldInstance.objects.filter(
+                            field=trigger.schedule_date_custom_field,
+                            value_date__lt=timezone.now() - offset_td,
+                        )
+                        documents = Document.objects.filter(
+                            id__in=cf_instances.values_list("document", flat=True),
+                        )
+                if documents.count() > 0:
+                    logger.debug(
+                        f"Found {documents.count()} documents for trigger {trigger}",
+                    )
+                    for document in documents:
+                        workflow_runs = WorkflowRun.objects.filter(
+                            document=document,
+                            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+                            workflow=workflow,
+                        ).order_by("-run_at")
+                        if not trigger.schedule_is_recurring and workflow_runs.exists():
+                            # schedule is non-recurring and the workflow has already been run
+                            logger.debug(
+                                f"Skipping document {document} for non-recurring workflow {workflow} as it has already been run",
+                            )
+                            continue
+                        elif (
+                            trigger.schedule_is_recurring
+                            and workflow_runs.exists()
+                            and (
+                                workflow_runs.last().run_at
+                                > timezone.now()
+                                - timedelta(
+                                    days=trigger.schedule_recurring_interval_days,
+                                )
+                            )
+                        ):
+                            # schedule is recurring but the last run was within the number of recurring interval days
+                            logger.debug(
+                                f"Skipping document {document} for recurring workflow {workflow} as the last run was within the recurring interval",
+                            )
+                            continue
+                        run_workflows(
+                            WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+                            document,
+                        )
--- a/src/documents/tests/test_workflows.py
+++ b/src/documents/tests/test_workflows.py
@ -29,6 +29,7 @@ from documents.models import StoragePath
 from documents.models import Tag
 from documents.models import Workflow
 from documents.models import WorkflowAction
+from documents.models import WorkflowRun
 from documents.models import WorkflowTrigger
 from documents.signals import document_consumption_finished
 from documents.tests.utils import DirectoriesMixin
@ -1306,6 +1307,275 @@ class TestWorkflows(DirectoriesMixin, FileSystemAssertsMixin, APITestCase):
        # group2 should have been added
        self.assertIn(self.group2, group_perms)

+    def test_workflow_scheduled_trigger_created(self):
+        """
+        GIVEN:
+            - Existing workflow with SCHEDULED trigger against the created field and action that assigns owner
+            - Existing doc that matches the trigger
+        WHEN:
+            - Scheduled workflows are checked
+        THEN:
+            - Workflow runs, document owner is updated
+        """
+        trigger = WorkflowTrigger.objects.create(
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            schedule_offset_days=1,
+            schedule_date_field="created",
+        )
+        action = WorkflowAction.objects.create(
+            assign_title="Doc assign owner",
+            assign_owner=self.user2,
+        )
+        w = Workflow.objects.create(
+            name="Workflow 1",
+            order=0,
+        )
+        w.triggers.add(trigger)
+        w.actions.add(action)
+        w.save()
+
+        now = timezone.localtime(timezone.now())
+        created = now - timedelta(weeks=520)
+        doc = Document.objects.create(
+            title="sample test",
+            correspondent=self.c,
+            original_filename="sample.pdf",
+            created=created,
+        )
+
+        tasks.check_scheduled_workflows()
+
+        doc.refresh_from_db()
+        self.assertEqual(doc.owner, self.user2)
+
+    def test_workflow_scheduled_trigger_added(self):
+        """
+        GIVEN:
+            - Existing workflow with SCHEDULED trigger against the added field and action that assigns owner
+            - Existing doc that matches the trigger
+        WHEN:
+            - Scheduled workflows are checked
+        THEN:
+            - Workflow runs, document owner is updated
+        """
+        trigger = WorkflowTrigger.objects.create(
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            schedule_offset_days=1,
+            schedule_date_field=WorkflowTrigger.ScheduleDateField.ADDED,
+        )
+        action = WorkflowAction.objects.create(
+            assign_title="Doc assign owner",
+            assign_owner=self.user2,
+        )
+        w = Workflow.objects.create(
+            name="Workflow 1",
+            order=0,
+        )
+        w.triggers.add(trigger)
+        w.actions.add(action)
+        w.save()
+
+        added = timezone.now() - timedelta(days=365)
+        doc = Document.objects.create(
+            title="sample test",
+            correspondent=self.c,
+            original_filename="sample.pdf",
+            added=added,
+        )
+
+        tasks.check_scheduled_workflows()
+
+        doc.refresh_from_db()
+        self.assertEqual(doc.owner, self.user2)
+
+    @mock.patch("documents.models.Document.objects.filter", autospec=True)
+    def test_workflow_scheduled_trigger_modified(self, mock_filter):
+        """
+        GIVEN:
+            - Existing workflow with SCHEDULED trigger against the modified field and action that assigns owner
+            - Existing doc that matches the trigger
+        WHEN:
+            - Scheduled workflows are checked
+        THEN:
+            - Workflow runs, document owner is updated
+        """
+        # we have to mock because modified field is auto_now
+        mock_filter.return_value = Document.objects.all()
+        trigger = WorkflowTrigger.objects.create(
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            schedule_offset_days=1,
+            schedule_date_field=WorkflowTrigger.ScheduleDateField.MODIFIED,
+        )
+        action = WorkflowAction.objects.create(
+            assign_title="Doc assign owner",
+            assign_owner=self.user2,
+        )
+        w = Workflow.objects.create(
+            name="Workflow 1",
+            order=0,
+        )
+        w.triggers.add(trigger)
+        w.actions.add(action)
+        w.save()
+
+        doc = Document.objects.create(
+            title="sample test",
+            correspondent=self.c,
+            original_filename="sample.pdf",
+        )
+
+        tasks.check_scheduled_workflows()
+
+        doc.refresh_from_db()
+        self.assertEqual(doc.owner, self.user2)
+
+    def test_workflow_scheduled_trigger_custom_field(self):
+        """
+        GIVEN:
+            - Existing workflow with SCHEDULED trigger against a custom field and action that assigns owner
+            - Existing doc that matches the trigger
+        WHEN:
+            - Scheduled workflows are checked
+        THEN:
+            - Workflow runs, document owner is updated
+        """
+        trigger = WorkflowTrigger.objects.create(
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            schedule_offset_days=1,
+            schedule_date_field=WorkflowTrigger.ScheduleDateField.CUSTOM_FIELD,
+            schedule_date_custom_field=self.cf1,
+        )
+        action = WorkflowAction.objects.create(
+            assign_title="Doc assign owner",
+            assign_owner=self.user2,
+        )
+        w = Workflow.objects.create(
+            name="Workflow 1",
+            order=0,
+        )
+        w.triggers.add(trigger)
+        w.actions.add(action)
+        w.save()
+
+        doc = Document.objects.create(
+            title="sample test",
+            correspondent=self.c,
+            original_filename="sample.pdf",
+        )
+        CustomFieldInstance.objects.create(
+            document=doc,
+            field=self.cf1,
+            value_date=timezone.now() - timedelta(days=2),
+        )
+
+        tasks.check_scheduled_workflows()
+
+        doc.refresh_from_db()
+        self.assertEqual(doc.owner, self.user2)
+
+    def test_workflow_scheduled_already_run(self):
+        """
+        GIVEN:
+            - Existing workflow with SCHEDULED trigger
+            - Existing doc that has already had the workflow run
+        WHEN:
+            - Scheduled workflows are checked
+        THEN:
+            - Workflow does not run again
+        """
+        trigger = WorkflowTrigger.objects.create(
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            schedule_offset_days=1,
+            schedule_date_field=WorkflowTrigger.ScheduleDateField.CREATED,
+        )
+        action = WorkflowAction.objects.create(
+            assign_title="Doc assign owner",
+            assign_owner=self.user2,
+        )
+        w = Workflow.objects.create(
+            name="Workflow 1",
+            order=0,
+        )
+        w.triggers.add(trigger)
+        w.actions.add(action)
+        w.save()
+
+        doc = Document.objects.create(
+            title="sample test",
+            correspondent=self.c,
+            original_filename="sample.pdf",
+            created=timezone.now() - timedelta(days=2),
+        )
+
+        wr = WorkflowRun.objects.create(
+            workflow=w,
+            document=doc,
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            run_at=timezone.now(),
+        )
+        self.assertEqual(
+            str(wr),
+            f"WorkflowRun of {w} at {wr.run_at} on {doc}",
+        )  # coverage
+
+        tasks.check_scheduled_workflows()
+
+        doc.refresh_from_db()
+        self.assertIsNone(doc.owner)
+
+    def test_workflow_scheduled_trigger_too_early(self):
+        """
+        GIVEN:
+            - Existing workflow with SCHEDULED trigger and recurring interval of 7 days
+            - Workflow run date is 6 days ago
+        WHEN:
+            - Scheduled workflows are checked
+        THEN:
+            - Workflow does not run as the offset is not met
+        """
+        trigger = WorkflowTrigger.objects.create(
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            schedule_offset_days=30,
+            schedule_date_field=WorkflowTrigger.ScheduleDateField.CREATED,
+            schedule_is_recurring=True,
+            schedule_recurring_interval_days=7,
+        )
+        action = WorkflowAction.objects.create(
+            assign_title="Doc assign owner",
+            assign_owner=self.user2,
+        )
+        w = Workflow.objects.create(
+            name="Workflow 1",
+            order=0,
+        )
+        w.triggers.add(trigger)
+        w.actions.add(action)
+        w.save()
+
+        doc = Document.objects.create(
+            title="sample test",
+            correspondent=self.c,
+            original_filename="sample.pdf",
+            created=timezone.now() - timedelta(days=40),
+        )
+
+        WorkflowRun.objects.create(
+            workflow=w,
+            document=doc,
+            type=WorkflowTrigger.WorkflowTriggerType.SCHEDULED,
+            run_at=timezone.now() - timedelta(days=6),
+        )
+
+        with self.assertLogs(level="DEBUG") as cm:
+            tasks.check_scheduled_workflows()
+            self.assertIn(
+                "last run was within the recurring interval",
+                " ".join(cm.output),
+            )
+
+            doc.refresh_from_db()
+            self.assertIsNone(doc.owner)
+
    def test_workflow_enabled_disabled(self):
        trigger = WorkflowTrigger.objects.create(
            type=WorkflowTrigger.WorkflowTriggerType.DOCUMENT_ADDED,
@ -1354,7 +1624,7 @@ class TestWorkflows(DirectoriesMixin, FileSystemAssertsMixin, APITestCase):

    def test_new_trigger_type_raises_exception(self):
        trigger = WorkflowTrigger.objects.create(
-            type=4,
+            type=99,
        )
        action = WorkflowAction.objects.create(
            assign_title="Doc assign owner",
@ -1370,7 +1640,7 @@ class TestWorkflows(DirectoriesMixin, FileSystemAssertsMixin, APITestCase):
        doc = Document.objects.create(
            title="test",
        )
-        self.assertRaises(Exception, document_matches_workflow, doc, w, 4)
+        self.assertRaises(Exception, document_matches_workflow, doc, w, 99)

    def test_removal_action_document_updated_workflow(self):
        """
--- a/src/paperless/settings.py
+++ b/src/paperless/settings.py
@ -216,6 +216,17 @@ def _parse_beat_schedule() -> dict:
                "expires": 23.0 * 60.0 * 60.0,
            },
        },
+        {
+            "name": "Check and run scheduled workflows",
+            "env_key": "PAPERLESS_WORKFLOW_SCHEDULED_TASK_CRON",
+            # Default hourly at 5 minutes past the hour
+            "env_default": "5 */1 * * *",
+            "task": "documents.tasks.check_scheduled_workflows",
+            "options": {
+                # 1 minute before default schedule sends again
+                "expires": 59.0 * 60.0,
+            },
+        },
    ]
    for task in tasks:
        # Either get the environment setting or use the default
--- a/src/paperless/tests/test_settings.py
+++ b/src/paperless/tests/test_settings.py
@ -157,6 +157,7 @@ class TestCeleryScheduleParsing(TestCase):
    INDEX_EXPIRE_TIME = 23.0 * 60.0 * 60.0
    SANITY_EXPIRE_TIME = ((7.0 * 24.0) - 1.0) * 60.0 * 60.0
    EMPTY_TRASH_EXPIRE_TIME = 23.0 * 60.0 * 60.0
+    RUN_SCHEDULED_WORKFLOWS_EXPIRE_TIME = 59.0 * 60.0

    def test_schedule_configuration_default(self):
        """
@ -196,6 +197,11 @@ class TestCeleryScheduleParsing(TestCase):
                    "schedule": crontab(minute=0, hour="1"),
                    "options": {"expires": self.EMPTY_TRASH_EXPIRE_TIME},
                },
+                "Check and run scheduled workflows": {
+                    "task": "documents.tasks.check_scheduled_workflows",
+                    "schedule": crontab(minute="5", hour="*/1"),
+                    "options": {"expires": self.RUN_SCHEDULED_WORKFLOWS_EXPIRE_TIME},
+                },
            },
            schedule,
        )
@ -243,6 +249,11 @@ class TestCeleryScheduleParsing(TestCase):
                    "schedule": crontab(minute=0, hour="1"),
                    "options": {"expires": self.EMPTY_TRASH_EXPIRE_TIME},
                },
+                "Check and run scheduled workflows": {
+                    "task": "documents.tasks.check_scheduled_workflows",
+                    "schedule": crontab(minute="5", hour="*/1"),
+                    "options": {"expires": self.RUN_SCHEDULED_WORKFLOWS_EXPIRE_TIME},
+                },
            },
            schedule,
        )
@ -282,6 +293,11 @@ class TestCeleryScheduleParsing(TestCase):
                    "schedule": crontab(minute=0, hour="1"),
                    "options": {"expires": self.EMPTY_TRASH_EXPIRE_TIME},
                },
+                "Check and run scheduled workflows": {
+                    "task": "documents.tasks.check_scheduled_workflows",
+                    "schedule": crontab(minute="5", hour="*/1"),
+                    "options": {"expires": self.RUN_SCHEDULED_WORKFLOWS_EXPIRE_TIME},
+                },
            },
            schedule,
        )
@ -303,6 +319,7 @@ class TestCeleryScheduleParsing(TestCase):
                "PAPERLESS_SANITY_TASK_CRON": "disable",
                "PAPERLESS_INDEX_TASK_CRON": "disable",
                "PAPERLESS_EMPTY_TRASH_TASK_CRON": "disable",
+                "PAPERLESS_WORKFLOW_SCHEDULED_TASK_CRON": "disable",
            },
        ):
            schedule = _parse_beat_schedule()