fixed CreateCampaign code examples

Author: simzzz

primitives/examples/create_campaign.rs

@@ -7,6 +7,9 @@ fn main() {
     {
         let create_campaign = CreateCampaign::from_campaign_erased(DUMMY_CAMPAIGN.clone(), None);
 
+        let create_campaign_str =
+            serde_json::to_string(&create_campaign).expect("should serialize");
+
         let create_campaign_json = json!({
             "id":null,
             "channel":{
@@ -35,7 +38,7 @@ fn main() {
             "eventSubmission":{"allow":[]},
             "targetingRules":[],
             "created":1612162800000_u64,
-            "activeTo":4073414400000_u64
+            "active_to":4073414400000_u64
         });
 
         let create_campaign_json =
@@ -82,7 +85,7 @@ fn main() {
             "eventSubmission":{"allow":[]},
             "targetingRules":[],
             "created":1612162800000_u64,
-            "activeTo":4073414400000_u64
+            "active_to":4073414400000_u64
         });
 
         let create_campaign_json =

primitives/src/analytics.rs

@@ -94,6 +94,12 @@ pub mod postgres {
 
 pub mod query;
 
+// Query used for filtering analytics
+//
+/// # Examples:
+/// ```
+#[doc = include_str!("../examples/analytics_query.rs")]
+/// ```
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct AnalyticsQuery {