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Use the Error enum everywhere in the project

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This commit is contained in:
Kerollmops
2021-06-14 16:46:19 +02:00
parent ca78cb5aca
commit 312c2d1d8e
35 changed files with 385 additions and 300 deletions
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14
milli/src/update/delete_documents.rs
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@@ -1,15 +1,15 @@
use std::collections::HashMap;
use std::collections::hash_map::Entry;
use anyhow::{anyhow, Context};
use chrono::Utc;
use fst::IntoStreamer;
use heed::types::{ByteSlice, Unit};
use roaring::RoaringBitmap;
use serde_json::Value;
use crate::error::{InternalError, UserError};
use crate::heed_codec::CboRoaringBitmapCodec;
use crate::{Index, DocumentId, FieldId, BEU32, SmallString32, ExternalDocumentsIds};
use crate::{Index, DocumentId, FieldId, BEU32, SmallString32, ExternalDocumentsIds, Result};
use super::ClearDocuments;
pub struct DeleteDocuments<'t, 'u, 'i> {
@@ -25,7 +25,7 @@ impl<'t, 'u, 'i> DeleteDocuments<'t, 'u, 'i> {
wtxn: &'t mut heed::RwTxn<'i, 'u>,
index: &'i Index,
update_id: u64,
) -> anyhow::Result<DeleteDocuments<'t, 'u, 'i>>
) -> Result<DeleteDocuments<'t, 'u, 'i>>
{
let external_documents_ids = index
.external_documents_ids(wtxn)?
@@ -54,7 +54,7 @@ impl<'t, 'u, 'i> DeleteDocuments<'t, 'u, 'i> {
Some(docid)
}
pub fn execute(self) -> anyhow::Result<u64> {
pub fn execute(self) -> Result<u64> {
self.index.set_updated_at(self.wtxn, &Utc::now())?;
// We retrieve the current documents ids that are in the database.
let mut documents_ids = self.index.documents_ids(self.wtxn)?;
@@ -77,7 +77,9 @@ impl<'t, 'u, 'i> DeleteDocuments<'t, 'u, 'i> {
}
let fields_ids_map = self.index.fields_ids_map(self.wtxn)?;
let primary_key = self.index.primary_key(self.wtxn)?.context("missing primary key")?;
let primary_key = self.index.primary_key(self.wtxn)?.ok_or_else(|| {
InternalError::DatabaseMissingEntry { db_name: "main", key: Some("primary-key") }
})?;
let id_field = fields_ids_map.id(primary_key).expect(r#"the field "id" to be present"#);
let Index {
@@ -119,7 +121,7 @@ impl<'t, 'u, 'i> DeleteDocuments<'t, 'u, 'i> {
let external_id = match serde_json::from_slice(content).unwrap() {
Value::String(string) => SmallString32::from(string.as_str()),
Value::Number(number) => SmallString32::from(number.to_string()),
_ => return Err(anyhow!("documents ids must be either strings or numbers")),
document_id => return Err(UserError::InvalidDocumentId { document_id }.into()),
};
external_ids.push(external_id);
}