From 1b2fbca7d98223eb42ebfce6c4fb392b094aedca Mon Sep 17 00:00:00 2001
From: Mario Krehl <mario-krehl@gmx.de>
Date: Sun, 10 Dec 2017 10:44:33 +0100
Subject: Add serde strcuts for json deserialization (api.rs)

---
 src/api.rs  | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/main.rs |  3 ++-
 2 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 src/api.rs

diff --git a/src/api.rs b/src/api.rs
new file mode 100644
index 0000000..3f8b234
--- /dev/null
+++ b/src/api.rs
@@ -0,0 +1,62 @@
+use chrono::prelude::*;
+use serde_json;
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone, Copy)]
+pub struct Range {
+    pub from: DateTime<Utc>,
+    pub to: DateTime<Utc>,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct Target {
+    pub target: String,
+    #[serde(rename = "refId")] pub ref_id: String,
+    #[serde(rename = "type")] pub _type: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct Query {
+    pub range: Range,
+    #[serde(rename = "intervalMs")] pub interval_ms: i32,
+    #[serde(rename = "maxDataPoints")] pub max_data_points: i32,
+    pub format: String,
+    pub targets: Vec<Target>,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+#[serde(untagged)]
+pub enum TargetData {
+    Series(Series),
+    Table(Table),
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct Series {
+    pub target: String,
+    pub datapoints: Vec<[u64; 2]>,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct Column {
+    pub text: String,
+    #[serde(rename = "type")] pub _type: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct Table {
+    pub columns: Vec<Column>,
+    #[serde(rename = "type")] pub _type: String,
+    pub rows: Vec<Vec<serde_json::Value>>,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct Search {
+    pub target: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct SearchResponse(pub Vec<String>);
+
+#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
+pub struct QueryResponse(pub Vec<TargetData>);
+
diff --git a/src/main.rs b/src/main.rs
index 22e2dc1..6137187 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,8 +23,9 @@ use rocket::State;
 use rocket_contrib::Json;
 use simplelog::{SimpleLogger, LogLevelFilter, Config as LogConfig};
 
-mod error;
+mod api;
 mod config;
+mod error;
 use config::Config;
 
 #[get("/")]
-- 
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