pay/sendpay: also store description in case bolt11 uses description_hash.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

doc/lightning-listpays.7.md

@@ -24,6 +24,7 @@ On success, an object containing **pays** is returned.  It is an array of object
 - **destination** (pubkey, optional): the final destination of the payment if known
 - **label** (string, optional): the label, if given to sendpay
 - **bolt11** (string, optional): the bolt11 string (if pay supplied one)
+- **description** (string, optional): the description matching the bolt11 description hash (if pay supplied one)
 - **bolt12** (string, optional): the bolt12 string (if supplied for pay: **experimental-offers** only).
 
 If **status** is "pending" or "complete":
@@ -56,4 +57,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:6ffbb1273de04f356cf79dab9a988ab030eee3317cb22e10d12d1c672249fc67)
+[comment]: # ( SHA256STAMP:3c158259410ff8eb81669e26eca9ee53017002d739f89e7f0e2fd8e61edb8a14)

doc/lightning-listsendpays.7.md

@@ -34,6 +34,7 @@ On success, an object containing **payments** is returned.  It is an array of ob
 - **destination** (pubkey, optional): the final destination of the payment if known
 - **label** (string, optional): the label, if given to sendpay
 - **bolt11** (string, optional): the bolt11 string (if pay supplied one)
+- **description** (string, optional): the description matching the bolt11 description hash (if pay supplied one)
 - **bolt12** (string, optional): the bolt12 string (if supplied for pay: **experimental-offers** only).
 
 If **status** is "complete":
@@ -60,4 +61,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:b03c2f306bafb1919f0933ebc695657bd691591484ddcb39b1e8706335593cd2)
+[comment]: # ( SHA256STAMP:eaa0b4c6309d45bc2a72baf44288f1faa75d7f6ff2e8bf6d03be53747fe82c84)

doc/lightning-sendpay.7.md

@@ -5,7 +5,8 @@ SYNOPSIS
 --------
 
 **sendpay** *route* *payment\_hash* [*label*] [*msatoshi*]
-[*bolt11*] [*payment_secret*] [*partid*] [*localofferid*] [*groupid*] [*payment_metadata*]
+[*bolt11*] [*payment_secret*] [*partid*] [*localofferid*] [*groupid*]
+[*payment_metadata*] [*description*]
 
 DESCRIPTION
 -----------

doc/schemas/listpays.schema.json

@@ -48,6 +48,10 @@
             "type": "string",
             "description": "the bolt11 string (if pay supplied one)"
           },
+          "description": {
+            "type": "string",
+            "description": "the description matching the bolt11 description hash (if pay supplied one)"
+          },
           "bolt12": {
             "type": "string",
             "description": "the bolt12 string (if supplied for pay: **experimental-offers** only)."
@@ -78,6 +82,7 @@
                 "created_at": {},
                 "label": {},
                 "bolt11": {},
+                "description": {},
                 "bolt12": {},
                 "preimage": {},
                 "number_of_parts": {},
@@ -115,6 +120,7 @@
                 "created_at": {},
                 "label": {},
                 "bolt11": {},
+                "description": {},
                 "bolt12": {},
                 "amount_msat": {},
                 "amount_sent_msat": {},
@@ -152,6 +158,7 @@
                 "created_at": {},
                 "label": {},
                 "bolt11": {},
+                "description": {},
                 "bolt12": {},
                 "amount_sent_msat": {},
                 "erroronion": {

doc/schemas/listsendpays.schema.json

@@ -72,6 +72,10 @@
             "type": "string",
             "description": "the bolt11 string (if pay supplied one)"
           },
+          "description": {
+            "type": "string",
+            "description": "the description matching the bolt11 description hash (if pay supplied one)"
+          },
           "bolt12": {
             "type": "string",
             "description": "the bolt12 string (if supplied for pay: **experimental-offers** only)."
@@ -108,6 +112,7 @@
                 "amount_sent_msat": {},
                 "label": {},
                 "bolt11": {},
+                "description": {},
                 "bolt12": {},
                 "payment_preimage": {
                   "type": "secret",
@@ -146,6 +151,7 @@
                 "amount_sent_msat": {},
                 "label": {},
                 "bolt11": {},
+                "description": {},
                 "bolt12": {},
                 "erroronion": {
                   "type": "hex",
@@ -182,6 +188,7 @@
                 "amount_sent_msat": {},
                 "label": {},
                 "bolt11": {},
+                "description": {},
                 "bolt12": {}
               }
             }