Add CfP info to UTXO, DotSama, Prague DeFi

data/23/events/dotprague/index.toml

@@ -18,6 +18,9 @@ description = '''
 Experience the future of blockchain technology at this 2-day Polkadot Conference in Prague. Network, learn from industry leaders and explore the latest developments in the ecosystem.
 '''
 
+[cfp]
+link = "https://form.dotprague.xyz/speaker"
+
 [registration]
 type = "invites"
 link = "https://form.dotprague.xyz/attendee"

data/23/events/praguedefi/index.toml

@@ -15,6 +15,9 @@ attendees = 1000
 #tags = []
 logo = "logo.jpg"
 
+[cfp]
+link = "https://cfp.paralelnipolis.cz/defi-prague-2022/cfp"
+
 [registration]
 type = "tickets"
 price = ">222 EUR"

data/23/events/utxo/index.toml

@@ -16,6 +16,11 @@ Open community conference focused on cryptocurrencies and blockchain for a wide
 '''
 logo = "logo.jpg"
 
+[cfp]
+link = "https://cfp.utxo.cz/23/cfp"
+deadline = "2023-04-01"
+text = "The conference is in Czech-Slovak language, aimed at a wide audience. English speakers are not accepted (exceptions possible)."
+
 [registration]
 type = "tickets"
 #price = ""

utils/schema/1/event.yaml

@@ -110,7 +110,22 @@ properties:
   description:
     type: string
     __markdown: true
-        
+
+  cfp:
+    type: object
+    additionalProperties: false
+    required:
+      - link
+    properties:
+      link:
+        type: string
+        format: uri
+      deadline:
+        type: string
+        pattern: "^\\d{4}-\\d{2}-\\d{2}$"     
+      text:
+        type: string
+         
   registration:
     type: object
     additionalProperties: false