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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| use schemars::JsonSchema; | ||
| use serde::{Deserialize, Serialize}; | ||
|
|
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| #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)] | ||
| pub struct CdlTable {} | ||
|
|
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| impl CdlTable { | ||
| pub fn is_empty(&self) -> bool { | ||
| todo!() | ||
| } | ||
|
|
||
| pub fn len(&self) -> usize { | ||
| todo!() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| use std::io::Read; | ||
|
|
||
| use anyhow::Result; | ||
| use schemars::JsonSchema; | ||
| use serde::{Deserialize, Serialize}; | ||
| use serde_json::Value; | ||
|
|
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| #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)] | ||
| pub struct CsvTable { | ||
| pub records: Vec<Value>, | ||
| } | ||
|
|
||
| impl CsvTable { | ||
| pub(super) fn from_reader(reader: impl Read) -> Result<Self> { | ||
| ::csv::Reader::from_reader(reader) | ||
| .into_deserialize() | ||
| .map(|record| record.map_err(Into::into)) | ||
| .collect::<Result<_>>() | ||
| .map(|records| Self { records }) | ||
| } | ||
|
|
||
| pub fn is_empty(&self) -> bool { | ||
| self.records.is_empty() | ||
| } | ||
|
|
||
| pub fn len(&self) -> usize { | ||
| self.records.len() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| #[cfg(feature = "cdl")] | ||
| pub mod cdl; | ||
| pub mod csv; | ||
| pub mod table; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| use anyhow::{bail, Result}; | ||
| use schemars::JsonSchema; | ||
| use serde::{Deserialize, Serialize}; | ||
| use strum::{Display, EnumString}; | ||
|
|
||
| #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)] | ||
| pub struct DataTable<Data = DataTableSource> { | ||
| pub name: String, | ||
| pub data: Data, | ||
| } | ||
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|
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| #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)] | ||
| #[serde(tag = "kind", content = "data", rename_all = "SCREAMING_SNAKE_CASE")] | ||
| pub enum DataTableSource { | ||
| Cdl(super::cdl::CdlTable), | ||
| Csv(super::csv::CsvTable), | ||
| Raw(Vec<u8>), | ||
| } | ||
|
|
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| impl DataTableSource { | ||
| pub fn is_empty(&self) -> bool { | ||
| match self { | ||
| DataTableSource::Cdl(data) => data.is_empty(), | ||
| DataTableSource::Csv(data) => data.is_empty(), | ||
| DataTableSource::Raw(data) => data.is_empty(), | ||
| } | ||
| } | ||
|
|
||
| pub fn len(&self) -> usize { | ||
| match self { | ||
| DataTableSource::Cdl(data) => data.len(), | ||
| DataTableSource::Csv(data) => data.len(), | ||
| DataTableSource::Raw(data) => data.len(), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[derive( | ||
| Copy, | ||
| Clone, | ||
| Debug, | ||
| Display, | ||
| EnumString, | ||
| PartialEq, | ||
| Eq, | ||
| PartialOrd, | ||
| Ord, | ||
| Hash, | ||
| Serialize, | ||
| Deserialize, | ||
| JsonSchema, | ||
| )] | ||
| #[serde(rename_all = "SCREAMING_SNAKE_CASE")] | ||
| pub enum DataTableSourceType { | ||
| Cdl, | ||
| Csv, | ||
| Raw, | ||
| } | ||
|
|
||
| impl DataTableSourceType { | ||
| pub fn parse_bytes(&self, bytes: Vec<u8>) -> Result<DataTableSource> { | ||
| match self { | ||
| Self::Cdl => bail!("Unsupported data type: {self}"), | ||
| Self::Csv => { | ||
| super::csv::CsvTable::from_reader(bytes.as_slice()).map(DataTableSource::Csv) | ||
| } | ||
| Self::Raw => Ok(DataTableSource::Raw(bytes)), | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
|
|
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