diff --git a/code/frontend/src/components/providers/RepositoryEditor.js b/code/frontend/src/components/providers/RepositoryEditor.js
index b62b796..4684361 100644
--- a/code/frontend/src/components/providers/RepositoryEditor.js
+++ b/code/frontend/src/components/providers/RepositoryEditor.js
@@ -1,32 +1,84 @@
-import React, { useState } from "react"
+import React, { useCallback, useState } from "react"
 import ContextRepositoryEditor from "../../contexts/ContextRepositoryEditor"
 import useArrayState from "../../hooks/useArrayState"
 
 
-export default function RepositoryEditor({ children, id, name, start, end, conditions }) {
+export default function RepositoryEditor({
+    children,
+    id = null,
+    name,
+    is_active: isActive,
+    start,
+    end,
+    conditions,
+    evaluation_mode: evaluationMode,
+}) {
+    /** The repository name. */
     const [_name, setName] = useState(name)
+
+    /** The repository state (active / archived). */
+    const [_isActive, setActive] = useState(isActive)
+
+    /** The start date of the data gathering. */
     const [_start, setStart] = useState(start)
+
+    /** The end date of the data gathering. */
     const [_end, setEnd] = useState(end)
+
+    /** The conditions of the data gathering. */
     const {
         value: _conditions,
+        setValue: setConditions,
         appendValue: appendCondition,
         removeValue: removeCondition,
         spliceValue: spliceCondition,
     } = useArrayState(conditions)
 
+    /** The operator the conditions should be evaluated with. */
+    const [_evaluationMode, setEvaluationMode] = useState(evaluationMode)
+
+    /**
+     * Invia al backend le modifiche effettuate.
+     */
+    const save = useCallback(
+        () => {
+            if(id === null) {
+                // POST
+                throw new Error("Not yet implemented")
+            }
+            else {
+                // PUT
+                throw new Error("Not yet implemented")
+            }
+        },
+        [id]
+    )
+
+    /**
+     * Cancel the changes made so far to the repository.
+     */
+    const revert = useCallback(
+        () => {
+            setName(name)
+            setActive(isActive)
+            setStart(start)
+            setEnd(end)
+            setConditions(conditions)
+            setEvaluationMode(evaluationMode)
+        },
+        [name, isActive, start, end, conditions, evaluationMode]
+    )
+
     return (
         <ContextRepositoryEditor.Provider value={{
             id,
-            name: _name,
-            setName,
-            start: _start,
-            setStart,
-            end: _end,
-            setEnd,
-            conditions: _conditions,
-            appendCondition,
-            removeCondition,
-            spliceCondition,
+            name: _name, setName,
+            isActive: _isActive, setActive,
+            start: _start, setStart,
+            end: _end, setEnd,
+            conditions: _conditions, appendCondition, removeCondition, spliceCondition,
+            evaluationMode: _evaluationMode, setEvaluationMode,
+            revert, save,
         }}>
             {children}
         </ContextRepositoryEditor.Provider>