item: stop handling date ourselves

Cargo.lock

@@ -114,18 +114,6 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
-[[package]]
-name = "chrono"
-version = "0.4.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31850b4a4d6bae316f7a09e691c944c28299298837edc0a03f755618c23cbc01"
-dependencies = [
- "num-integer",
- "num-traits",
- "serde",
- "time",
-]
-
 [[package]]
 name = "cloudabi"
 version = "0.0.3"
@@ -196,7 +184,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d7cc03b910de9935007861dce440881f69102aaaedfd4bc5a6f40340ca5840c"
 dependencies = [
  "byteorder",
- "chrono",
  "diesel_derives",
  "libsqlite3-sys",
  "r2d2",
@@ -626,25 +613,6 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
-[[package]]
-name = "num-integer"
-version = "0.1.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "num_cpus"
 version = "1.12.0"
@@ -1143,7 +1111,6 @@ dependencies = [
 name = "sfrs"
 version = "0.1.0"
 dependencies = [
- "chrono",
  "diesel",
  "diesel_migrations",
  "dotenv",

Cargo.toml

@@ -9,12 +9,11 @@ rocket = "0.4.2"
 rocket_contrib = { version = "0.4.2", features = ["diesel_sqlite_pool"] }
 rocket_cors = "0.5.1"
 jwt = "0.4.0"
-diesel = { version = "1.4.3", features = ["sqlite", "chrono"] }
+diesel = { version = "1.4.3", features = ["sqlite"] }
 diesel_migrations = "1.4.0"
 dotenv = "0.9.0"
 lazy_static = "1.4.0"
 serde = { version = "1.0.104", features = ["derive"] }
 scrypt = "0.2.0"
 rust-crypto = "0.2.36"
-chrono = { version = "0.4", features = ["serde"] }
 uuid = { version = "0.8", features = ["v4"] }

migrations/2020-02-21-011449_create_items/up.sql

@@ -6,8 +6,8 @@ CREATE TABLE items (
     content_type VARCHAR NOT NULL,
     enc_item_key VARCHAR,
     deleted BOOLEAN NOT NULL,
-    created_at DATETIME NOT NULL,
-    updated_at DATETIME,
+    created_at VARCHAR NOT NULL,
+    updated_at VARCHAR,
     FOREIGN KEY (owner)
         REFERENCES users (id)
 )

src/item.rs

@@ -2,7 +2,6 @@ use crate::schema::items;
 use crate::schema::items::dsl::*;
 use crate::{lock_db_write, lock_db_read};
 use crate::user;
-use chrono::naive::NaiveDateTime;
 use diesel::prelude::*;
 use diesel::sqlite::SqliteConnection;
 use serde::{Serialize, Deserialize};
@@ -32,8 +31,8 @@ pub struct Item {
     pub content_type: String,
     pub enc_item_key: Option<String>,
     pub deleted: bool,
-    pub created_at: NaiveDateTime,
-    pub updated_at: Option<NaiveDateTime>
+    pub created_at: String,
+    pub updated_at: Option<String>
 }
 
 #[derive(Insertable)]
@@ -45,8 +44,8 @@ struct InsertItem {
     content_type: String,
     enc_item_key: Option<String>,
     deleted: bool,
-    created_at: NaiveDateTime,
-    updated_at: Option<NaiveDateTime>
+    created_at: String,
+    updated_at: Option<String>
 }
 
 #[derive(Serialize, Deserialize)]
@@ -55,9 +54,10 @@ pub struct SyncItem {
     pub content: Option<String>,
     pub content_type: String,
     pub enc_item_key: Option<String>,
+    #[serde(default)]
     pub deleted: bool,
-    pub created_at: NaiveDateTime,
-    pub updated_at: Option<NaiveDateTime>
+    pub created_at: String,
+    pub updated_at: Option<String>
 }
 
 impl Into<SyncItem> for Item {
@@ -129,8 +129,8 @@ impl SyncItem {
                 content_type: it.content_type.clone(),
                 enc_item_key: if it.deleted { None } else { it.enc_item_key.clone() },
                 deleted: it.deleted,
-                created_at: it.created_at,
-                updated_at: it.updated_at
+                created_at: it.created_at.clone(),
+                updated_at: it.updated_at.clone()
             })
             .execute(db)
             .map(|_| ())

src/schema.rs

@@ -7,8 +7,8 @@ table! {
         content_type -> Text,
         enc_item_key -> Nullable<Text>,
         deleted -> Bool,
-        created_at -> Timestamp,
-        updated_at -> Nullable<Timestamp>,
+        created_at -> Text,
+        updated_at -> Nullable<Text>,
     }
 }