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use log::{debug, error, trace, warn};
use crate::{
data_sources::sql::{PoolEnum, SqlQuery},
sql_value::SqlValue,
};
use super::{ResponseRow, Services};
impl Services {
pub async fn find_one(
pool_enum: &PoolEnum,
sql_query: &SqlQuery,
) -> Result<Option<ResponseRow>, async_graphql::Error> {
debug!("Executing Find One Query: {:?}", sql_query);
match pool_enum {
PoolEnum::MySql(pool) => {
debug!("Executing MYSQL Query");
let mut query = sqlx::query(&sql_query.query);
for value in &sql_query.where_values {
match value {
SqlValue::String(v) | SqlValue::ObjectID(v) => {
query = query.bind(v);
}
SqlValue::Int(v) => {
query = query.bind(v);
}
SqlValue::Bool(v) => {
query = query.bind(v);
}
SqlValue::StringList(values) | SqlValue::ObjectIDList(values) => {
for string in values {
query = query.bind(string)
}
}
SqlValue::IntList(values) => {
for int in values {
query = query.bind(int)
}
}
SqlValue::BoolList(values) => {
for bool in values {
query = query.bind(bool)
}
}
SqlValue::UUID(v) => {
query = query.bind(v);
}
SqlValue::UUIDList(values) => {
for uuid in values {
query = query.bind(uuid)
}
}
SqlValue::DateTime(v) => {
query = query.bind(v);
}
SqlValue::DateTimeList(values) => {
for datetime in values {
query = query.bind(datetime)
}
}
}
}
let row = query.fetch_optional(pool).await?;
debug!("DB Row: {:?}", row);
if row.is_none() {
return Ok(None);
}
Ok(Some(ResponseRow::MySql(row.unwrap())))
}
PoolEnum::Postgres(pool) => {
debug!("Executing POSTGRES Query");
let mut query = sqlx::query(&sql_query.query);
for value in &sql_query.where_values {
match value {
SqlValue::String(v) | SqlValue::ObjectID(v) => {
query = query.bind(v);
}
SqlValue::Int(v) => {
query = query.bind(v);
}
SqlValue::Bool(v) => {
query = query.bind(v);
}
SqlValue::StringList(values) | SqlValue::ObjectIDList(values) => {
for string in values {
query = query.bind(string)
}
}
SqlValue::IntList(values) => {
for int in values {
query = query.bind(int)
}
}
SqlValue::BoolList(values) => {
for bool in values {
query = query.bind(bool)
}
}
SqlValue::UUID(v) => {
query = query.bind(v);
}
SqlValue::UUIDList(values) => {
for uuid in values {
query = query.bind(uuid)
}
}
SqlValue::DateTime(v) => {
query = query.bind(v);
}
SqlValue::DateTimeList(values) => {
for datetime in values {
query = query.bind(datetime)
}
}
}
}
let row = query.fetch_optional(pool).await?;
if row.is_none() {
return Ok(None);
}
Ok(Some(ResponseRow::Postgres(row.unwrap())))
}
PoolEnum::SqLite(pool) => {
debug!("Executing SQLITE Query: {:?}", sql_query.query);
let mut query = sqlx::query(&sql_query.query);
for value in &sql_query.where_values {
match value {
SqlValue::String(v) | SqlValue::ObjectID(v) => {
query = query.bind(v);
}
SqlValue::Int(v) => {
query = query.bind(v);
}
SqlValue::Bool(v) => {
query = query.bind(v);
}
SqlValue::StringList(values) | SqlValue::ObjectIDList(values) => {
for string in values {
query = query.bind(string)
}
}
SqlValue::IntList(values) => {
for int in values {
query = query.bind(int)
}
}
SqlValue::BoolList(values) => {
for bool in values {
query = query.bind(bool)
}
}
SqlValue::UUID(v) => {
query = query.bind(v);
}
SqlValue::UUIDList(values) => {
for uuid in values {
query = query.bind(uuid)
}
}
SqlValue::DateTime(v) => {
query = query.bind(v);
}
SqlValue::DateTimeList(values) => {
for datetime in values {
query = query.bind(datetime)
}
}
}
}
let row = query.fetch_optional(pool).await.map_err(|e| {
error!("Sqlite Find One Error: {:?}", e);
async_graphql::Error::new(format!("Error finding one"))
})?;
if row.is_none() {
warn!("No row found: {:?}", sql_query);
return Ok(None);
}
trace!("Row Found: {:?}", row.is_some());
Ok(Some(ResponseRow::SqLite(row.unwrap())))
}
}
}
}