feat(old_device_sensor_api): initial work

docs/kv_db_arch.md

@@ -11,3 +11,6 @@
     - Поля
       - `value`
       - `unit`
+  - `devices_{device_id}`
+    - Поля
+      - `exists`: bool

src/web_server/app_error.rs

@@ -12,7 +12,7 @@ use thiserror::Error;
 
 
 use crate::insert_header;
-use crate::web_server::old_devices_api::QSParserError;
+use crate::web_server::old_device_sensor_api::QSParserError;
 use rust_decimal::Decimal;
 use serde_json::json;
 

src/web_server/mod.rs

@@ -6,7 +6,7 @@ use fred::prelude::*;
 
 pub(crate) mod app_error;
 pub mod old_app_api;
-mod old_devices_api;
+mod old_device_sensor_api;
 pub mod utils;
 
 #[derive(Clone)]
@@ -14,7 +14,7 @@ pub struct NMAppState {
     pub redis_client: RedisClient,
 }
 
-use crate::web_server::old_devices_api::device_handler;
+use crate::web_server::old_device_sensor_api::device_handler;
 
 use ntex::web;
 

src/web_server/old_device_sensor_api/mod.rs

@@ -0,0 +1,105 @@
+mod qs_parser;
+
+use std::str::FromStr;
+use crate::ingest_protocol::{NMDeviceDataPacket, NMJsonPacket};
+use crate::web_server::app_error::AppError;
+
+
+use ntex::http::{HttpMessage, StatusCode};
+use ntex::util::{Bytes, HashMap};
+use ntex::{http, web};
+use fred::prelude::*;
+use hifitime::Epoch;
+use thiserror::Error;
+use ufmt::uwrite;
+use crate::web_server::NMAppState;
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error("Device not found")]
+    DeviceNotFound(String),
+    #[error("Time sent with the device is way to behind now")]
+    TimeIsLongBehindNow,
+}
+
+
+pub async fn device_handler<'a>(
+    request: web::HttpRequest,
+    body: Bytes,
+    app_state: &NMAppState,
+) -> Result<web::HttpResponse, AppError> {
+    let mut real_body: Option<NMJsonPacket> = None;
+    let mut json_error = None;
+    let mut query_error = None;
+
+    dbg!(&request.content_type());
+    dbg!(&request.query_string());
+
+    if request.method() == http::Method::POST {
+        match request.content_type() {
+            "application/json" => match serde_json::from_slice::<NMJsonPacket>(body.as_ref()) {
+                Ok(json_body) => real_body = Some(json_body),
+                Err(error) => json_error = Some(error),
+            },
+            "application/x-www-form-urlencoded" => {
+                match serde_qs::from_bytes::<NMDeviceDataPacket>(body.as_ref()) {
+                    Ok(qs_body) => {
+                        real_body = Some(NMJsonPacket {
+                            devices: Vec::from([qs_body]),
+                        })
+                    }
+                    Err(error) => query_error = Some(error),
+                }
+            }
+            _ => {}
+        }
+    } else if request.method() == http::Method::GET {
+        match serde_qs::from_str::<NMDeviceDataPacket>(request.query_string()) {
+            Ok(qs_body) => {
+                real_body = Some(NMJsonPacket {
+                    devices: Vec::from([qs_body]),
+                })
+            }
+            Err(error) => query_error = Some(error),
+        }
+    }
+
+    if let Some(real_body) = real_body {
+        for device in real_body.devices {
+            let mut device_key_str = String::new();
+
+            let device_tai_timestamp = device.time
+                .unwrap_or(Epoch::now().unwrap())
+                .to_duration_since_j1900()
+                .to_seconds();
+
+            uwrite!(&mut device_key_str, "devices_{}", device.mac)?;
+
+
+            let device_exists: bool = app_state.redis_client.hget(device_key_str.as_str(), "exists").await?;
+
+            if !device_exists {
+                return Err(Error::DeviceNotFound(device.mac))
+            }
+
+            // devices_{device_id}_{tai_timestamp}_{sensor_id}
+            for sensor in device.values {
+                let mut device_report_key_str = String::new();
+                uwrite!(&mut device_report_key_str, "devices_{}_{}_{}", device.mac, device_tai_timestamp, sensor.mac)?;
+                let mut device_report_key_str = String::new();
+
+
+                app_state.redis_client.hset(device_key_str.as_str(), HashMap::from([
+                    // TODO
+                ])).await?;
+            }
+        }
+    } else {
+        return Err(AppError::UnknownBody {
+            json_err: json_error,
+            query_error,
+        });
+    }
+
+    Ok(web::HttpResponse::build(StatusCode::OK).finish())
+}

src/web_server/old_device_sensor_api/qs_parser.rs

@@ -1,21 +1,14 @@
 use std::collections::HashSet;
 use std::num::ParseFloatError;
 use std::str::FromStr;
-use crate::ingest_protocol::error::Error;
-use crate::ingest_protocol::parser::parse_mac_address;
-use crate::ingest_protocol::{NMDeviceDataPacket, NMJsonPacket, SensorValue};
-use crate::web_server::app_error::AppError;
-
-
-use ntex::http::{HttpMessage, StatusCode};
-use ntex::util::{Bytes, HashMap};
-use ntex::{http, web};
 use std::sync::Arc;
-use fred::bytes_utils::Str;
-use hifitime::efmt::consts::ISO8601;
 use hifitime::Epoch;
+use ntex::util::HashMap;
 use rust_decimal::Decimal;
 use thiserror::Error;
+use crate::ingest_protocol::error::Error;
+use crate::ingest_protocol::{NMDeviceDataPacket, SensorValue};
+use crate::ingest_protocol::parser::parse_mac_address;
 
 /// В иделае было бы хорошо сделать всё как у [serde_json::Error], но это слишком большая морока
 #[derive(Error, Clone, Debug)]
@@ -118,56 +111,4 @@ pub async fn parse_nm_qs_format(input: &str) -> Result<NMDeviceDataPacket, QSPar
     };
 
     Ok(device_data)
-}
-
-pub async fn device_handler<'a>(
-    request: web::HttpRequest,
-    body: Bytes,
-) -> Result<web::HttpResponse, AppError> {
-    let mut real_body: Option<NMJsonPacket> = None;
-    let mut json_error = None;
-    let mut query_error = None;
-
-    dbg!(&request.content_type());
-    dbg!(&request.query_string());
-
-    if request.method() == http::Method::POST {
-        match request.content_type() {
-            "application/json" => match serde_json::from_slice::<NMJsonPacket>(body.as_ref()) {
-                Ok(json_body) => real_body = Some(json_body),
-                Err(error) => json_error = Some(error),
-            },
-            "application/x-www-form-urlencoded" => {
-                match serde_qs::from_bytes::<NMDeviceDataPacket>(body.as_ref()) {
-                    Ok(qs_body) => {
-                        real_body = Some(NMJsonPacket {
-                            devices: Vec::from([qs_body]),
-                        })
-                    }
-                    Err(error) => query_error = Some(error),
-                }
-            }
-            _ => {}
-        }
-    } else if request.method() == http::Method::GET {
-        match serde_qs::from_str::<NMDeviceDataPacket>(request.query_string()) {
-            Ok(qs_body) => {
-                real_body = Some(NMJsonPacket {
-                    devices: Vec::from([qs_body]),
-                })
-            }
-            Err(error) => query_error = Some(error),
-        }
-    }
-
-    if let Some(_body) = real_body {
-        // TODO
-    } else {
-        return Err(AppError::UnknownBody {
-            json_err: json_error,
-            query_error,
-        });
-    }
-
-    Ok(web::HttpResponse::build(StatusCode::OK).finish())
-}
+}