fields are now json and work. fix for intervals. moved some code together

Cargo.lock

@@ -1943,6 +1943,8 @@ dependencies = [
  "log",
  "num-integer",
  "regex",
+ "serde",
+ "serde_json",
  "serenity",
  "sqlx",
  "tokio",
@@ -2153,6 +2155,7 @@ dependencies = [
  "rocket",
  "rocket_dyn_templates",
  "serde",
+ "serde_json",
  "serenity",
  "sqlx",
 ]
@@ -2761,6 +2764,8 @@ dependencies = [
  "rand 0.8.5",
  "rsa",
  "rustls 0.19.1",
+ "serde",
+ "serde_json",
  "sha-1 0.9.8",
  "sha2 0.9.9",
  "smallvec",
@@ -2786,6 +2791,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
+ "serde_json",
  "sha2 0.9.9",
  "sqlx-core",
  "sqlx-rt",