Added some error checking

lnbits/extensions/gerty/crud.py

@@ -10,14 +10,15 @@ async def create_gerty(wallet_id: str, data: Gerty) -> Gerty:
     gerty_id = urlsafe_short_hash()
     await db.execute(
         """
-        INSERT INTO gerty.gertys (id, name, wallet, lnbits_wallets, sats_quote, exchange, onchain_stats, ln_stats)
+        INSERT INTO gerty.gertys (id, name, wallet, lnbits_wallets, mempool_endpoint, sats_quote, exchange, onchain_stats, ln_stats)
-        VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
         """,
         (
             gerty_id,
             data.name,
             data.wallet,
             data.lnbits_wallets,
+            data.mempool_endpoint,
             data.sats_quote,
             data.exchange,
             data.onchain_stats,

lnbits/extensions/gerty/models.py

@@ -11,7 +11,7 @@ class Gerty(BaseModel):
     name: str
     wallet: str
     lnbits_wallets: str = Query(None) # Wallets to keep an eye on, {"wallet-id": "wallet-read-key, etc"}
-    mempool_endpoint: str = Query("https://mempool.space") # Mempool endpoint to use
+    mempool_endpoint: str = Query(None) # Mempool endpoint to use
     sats_quote: bool = Query(False) # Fetch Satoshi quotes
     exchange: str = Query(None) # BTC <-> Fiat exchange rate to pull ie "USD", in 0.0001 and sats
     onchain_stats: bool = Query(False) # Onchain stats

lnbits/extensions/gerty/templates/gerty/index.html

@@ -47,11 +47,21 @@
                   dense
                   size="xs"
                   icon="sentiment_satisfied"
-                  :color="($q.dark.isActive) ? 'grey-7' : 'grey-5'"
+                  color="green"
                   type="a"
                   :href="props.row.gerty"
                   target="_blank"
                 ><q-tooltip>Launch software Gerty</q-tooltip></q-btn>
+                <q-btn
+                  unelevated
+                  dense
+                  size="xs"
+                  icon="code"
+                  color="pink"
+                  type="a"
+                  :href="props.row.gertyJson"
+                  target="_blank"
+                ><q-tooltip>Launch software Gerty</q-tooltip></q-btn>
               </q-td>
               <q-td v-for="col in props.cols" :key="col.name" :props="props">
                 {{ (col.name == 'tip_options' && col.value ?
@@ -138,6 +148,12 @@
           :options="currencyOptions"
           label="Exchange rate"
         ></q-select>
+        <q-input
+          filled
+          dense
+          v-model.trim="formDialog.data.mempool_endpoint"
+          label="Mempool link"
+        ><q-tooltip>Used for getting onchain/ln stats</q-tooltip></q-input>
         <q-toggle
           v-model="formDialog.data.sats_quote"
           label="Satoshi Quotes"
@@ -184,6 +200,7 @@
     )
     obj.fsat = new Intl.NumberFormat(LOCALE).format(obj.amount)
     obj.gerty = ['/gerty/', obj.id].join('')
+    obj.gertyJson = ['/gerty/api/v1/gerty/', obj.id].join('')
     return obj
   }
 
@@ -389,6 +406,12 @@
               label: 'Sats Quote',
               field: 'sats_quote'
             },
+            {
+              name: 'mempool_endpoint',
+              align: 'left',
+              label: 'Mempool Endpoint',
+              field: 'mempool_endpoint'
+            },
             {
               name: 'onchain_stats',
               align: 'left',
@@ -411,7 +434,8 @@
           data: {sats_quote: false,
           onchain_stats: false,
           ln_stats: false,
-          lnbits_wallets:[]}
+          lnbits_wallets:[],
+          mempool_endpoint: "https://mempool.space"}
         }
       }
     },
@@ -420,7 +444,8 @@
         this.formDialog.data = {sats_quote: false,
           onchain_stats: false,
           ln_stats: false,
-          lnbits_wallets:[]}
+          lnbits_wallets:[],
+          mempool_endpoint: "https://mempool.space"}
       },
       getGertys: function () {
         var self = this
@@ -443,6 +468,7 @@
         this.formDialog.data.wallet = gerty.wallet
         this.formDialog.data.lnbits_wallets = JSON.parse(gerty.lnbits_wallets)
         this.formDialog.data.exchange = gerty.exchange,
+        this.formDialog.data.mempool_endpoint = gerty.mempool_endpoint,
         this.formDialog.data.sats_quote = Boolean(gerty.sats_quote)
         this.formDialog.data.onchain_stats = Boolean(gerty.onchain_stats)
         this.formDialog.data.ln_stats = Boolean(gerty.ln_stats)
@@ -469,6 +495,7 @@
           lnbits_wallets: JSON.stringify(this.formDialog.data.lnbits_wallets),
           sats_quote: this.formDialog.data.sats_quote,
           exchange: this.formDialog.data.exchange,
+          mempool_endpoint: this.formDialog.data.mempool_endpoint,
           onchain_stats: this.formDialog.data.onchain_stats, 
           ln_stats: this.formDialog.data.ln_stats
         }

lnbits/extensions/gerty/views_api.py

@@ -107,53 +107,63 @@ async def api_gerty_json(
     if gerty.lnbits_wallets != "":
         for lnbits_wallet in json.loads(gerty.lnbits_wallets):
             wallet = await get_wallet_for_key(key=lnbits_wallet)
-            wallets.append({
+            if wallet:
-                "name": wallet.name,
+                wallets.append({
-                "balance": wallet.balance_msat,
+                    "name": wallet.name,
-            })
+                    "balance": wallet.balance_msat,
-    gertyReturn.append(wallets)
+                    "inkey": wallet.inkey,
+                })
+        gertyReturn.append(wallets)
 
     #Get Satoshi quotes
     satoshi = ['sats_quote']
     if gerty.sats_quote:
-        satoshi.append(await api_gerty_satoshi())
+        quote = await api_gerty_satoshi()
-    gertyReturn.append(satoshi)
+        if quote:
+            satoshi.append(await api_gerty_satoshi())
+        gertyReturn.append(satoshi)
 
     #Get Exchange Value
     exchange = ['exchange']
     if gerty.exchange != "":
         try:
-            exchange.append({
+            amount = await satoshis_amount_as_fiat(100000000, gerty.exchange)
-                "fiat": gerty.exchange,
+            if amount:
-                "amount": await satoshis_amount_as_fiat(100000000, gerty.exchange),
+                exchange.append({
-            })
+                    "fiat": gerty.exchange,
+                    "amount": amount,
+                })
         except:
             pass
-    gertyReturn.append(exchange)
+        gertyReturn.append(exchange)
 
     onchain = ['onchain']
-    if gerty.onchain_stats:
+    if gerty.onchain_stats and isinstance(gerty.mempool_endpoint, str):
         async with httpx.AsyncClient() as client:
             difficulty = ['difficulty']
             r = await client.get(gerty.mempool_endpoint + "/api/v1/difficulty-adjustment")
-            difficulty.append(r.json())
+            if r:
-            onchain.append(difficulty)
+                difficulty.append(r.json())
+                onchain.append(difficulty)
             mempool = ['mempool']
             r = await client.get(gerty.mempool_endpoint + "/api/v1/fees/mempool-blocks")
-            mempool.append(r.json())
+            if r:
-            onchain.append(mempool)
+                mempool.append(r.json())
+                onchain.append(mempool)
             threed = ['threed']
             r = await client.get(gerty.mempool_endpoint + "/api/v1/mining/hashrate/3d")
-            threed.append(r.json())
+            if r:
-            onchain.append(threed)
+                threed.append(r.json())
-    gertyReturn.append(onchain)
+                onchain.append(threed)
+        gertyReturn.append(onchain)
 
     ln = ['ln']
-    if gerty.ln_stats:
+    if gerty.ln_stats and isinstance(gerty.mempool_endpoint, str):
         async with httpx.AsyncClient() as client:
             r = await client.get(gerty.mempool_endpoint + "/api/v1/lightning/statistics/latest")
-            ln.append(r.json())
+            if r:
-    gertyReturn.append(ln)
+                ln.append(r.json())
+                gertyReturn.append(ln)
     return gertyReturn