Built insert and update builders

src/api/auth/api_key.rs

@@ -7,7 +7,9 @@ use serde::{Deserialize, Serialize};
 use crate::api::auth::{csprng, AuthCredential};
 use crate::api::auth::AuthorizationMiddleware;
 use crate::AppState;
-use crate::data::query::{Condition, QueryBuilder, Value};
+use crate::data::condition::Condition;
+use crate::data::query::QueryBuilder;
+use crate::data::Value;
 use crate::error::{Error, SirenResult};
 
 pub fn get_routes() -> Router<Arc<AppState>> {

src/api/dice/mod.rs

@@ -5,13 +5,12 @@ use axum::{Extension, Json, Router};
 use axum::extract::{Path, State};
 use axum::middleware::from_extractor;
 use axum::routing::post;
-use axum_extra::handler::HandlerCallWithExtractors;
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 use crate::api::auth::{AuthCredential, AuthorizationMiddleware};
 use crate::AppState;
 use crate::bot::commands::fun::roll::{format_roll, parse_dice};
-use crate::data::query::{Condition, QueryBuilder};
+use crate::data::query::QueryBuilder;
 use crate::error::{Error, SirenResult};
 
 pub fn get_routes() -> Router<Arc<AppState>> {

src/data/condition.rs

@@ -0,0 +1,131 @@
+use crate::data::Value;
+
+pub enum Condition {
+  Simple(String, Vec<Value>),
+  And(Box<Condition>, Box<Condition>),
+  Or(Box<Condition>, Box<Condition>),
+  Group(Box<Condition>),
+}
+
+impl Condition {
+  pub fn new(condition: &str) -> Self {
+    Condition::Simple(condition.to_string(), vec![])
+  }
+
+  pub fn and(self, other: Self) -> Self {
+    Condition::And(Box::new(self), Box::new(other))
+  }
+
+  pub fn or(self, other: Self) -> Self {
+    Condition::Or(Box::new(self), Box::new(other))
+  }
+
+  pub fn group(self) -> Self {
+    Condition::Group(Box::new(self))
+  }
+
+  pub fn is_equal(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} = ?", left), vec![right.into()])
+  }
+
+  pub fn not_equal(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} != ?", left), vec![right.into()])
+  }
+
+  pub fn is_null(value: &str) -> Self {
+    Condition::Simple(format!("{} IS NULL", value), vec![])
+  }
+
+  pub fn not_null(value: &str) -> Self {
+    Condition::Simple(format!("{} IS NOT NULL", value), vec![])
+  }
+
+  pub fn is_in(left: &str, right: Vec<Value>) -> Self {
+    let right_list = right
+      .iter()
+      .map(|v| "'?'".to_string())
+      .collect::<Vec<_>>()
+      .join(", ");
+    Condition::Simple(format!("{} IN ({})", left, right_list), right)
+  }
+
+  pub fn not_in(left: &str, right: Vec<Value>) -> Self {
+    let right_list = right
+      .iter()
+      .map(|v| "'?'".to_string())
+      .collect::<Vec<_>>()
+      .join(", ");
+    Condition::Simple(format!("{} NOT IN ({})", left, right_list), right)
+  }
+
+  pub fn like(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} LIKE '?'", left), vec![right.into()])
+  }
+
+  pub fn not_like(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} NOT LIKE '?'", left), vec![right.into()])
+  }
+
+  pub fn i_like(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} ILIKE '?'", left), vec![right.into()])
+  }
+
+  pub fn not_i_like(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} NOT ILIKE '?'", left), vec![right.into()])
+  }
+
+  pub fn gt(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} > ?", left), vec![right.into()])
+  }
+
+  pub fn gte(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} >= ?", left), vec![right.into()])
+  }
+
+  pub fn lt(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} < ?", left), vec![right.into()])
+  }
+
+  pub fn lte(left: &str, right: impl Into<Value>) -> Self {
+    Condition::Simple(format!("{} <= ?", left), vec![right.into()])
+  }
+
+  pub fn to_sql(&self, mut counter: &mut usize) -> (String, Vec<Value>) {
+    let mut sql = String::new();
+    let mut binds = Vec::new();
+
+    match self {
+      Condition::Simple(condition, values) => {
+        // Replace all instances of '?' with a numbered bind
+        let mut bind_index = *counter;
+        let numbered_condition = condition.replace("?", {
+          bind_index += 1;
+          &format!("${}", bind_index)
+        });
+        sql.push_str(&numbered_condition);
+        binds.extend(values.clone());
+      }
+      Condition::And(left, right) => {
+        let (left_sql, left_binds) = left.to_sql(counter);
+        let (right_sql, right_binds) = right.to_sql(counter);
+        sql.push_str(&format!("{} AND {}", left_sql, right_sql));
+        binds.extend(left_binds);
+        binds.extend(right_binds);
+      }
+      Condition::Or(left, right) => {
+        let (left_sql, left_binds) = left.to_sql(counter);
+        let (right_sql, right_binds) = right.to_sql(counter);
+        sql.push_str(&format!("{} OR {}", left_sql, right_sql));
+        binds.extend(left_binds);
+        binds.extend(right_binds);
+      }
+      Condition::Group(inner) => {
+        let (inner_sql, inner_binds) = inner.to_sql(counter);
+        sql.push_str(&format!("({})", inner_sql));
+        binds.extend(inner_binds);
+      }
+    };
+
+    (sql, binds)
+  }
+}

src/data/guilds/model.rs

@@ -1,7 +1,10 @@
 use serde::{Serialize, Deserialize};
-use sqlx::{Database, Postgres};
-use sqlx::query::QueryAs;
-use crate::data::query::{Condition, QueryBuilder, Value};
+use sqlx::Database;
+use crate::data::condition::Condition;
+use crate::data::insert::InsertBuilder;
+use crate::data::query::QueryBuilder;
+use crate::data::update::UpdateBuilder;
+use crate::data::Value;
 use crate::error::SirenResult;
 
 const TABLE_NAME: &str = "guilds";
@@ -16,50 +19,31 @@ pub struct GuildCache {
 
 impl GuildCache {
   pub async fn insert(&self) -> SirenResult<()> {
-    let pool = crate::data::pool();
-    sqlx::query(&format!(
-      "INSERT INTO {} (
-        id,
-        name,
-        owner_id,
-        volume
-      ) VALUES (
-        $1, $2, $3, $4
-      )",
-      TABLE_NAME
-    ))
-    .bind(self.id)
-    .bind(&self.name)
-    .bind(self.owner_id)
-    .bind(self.volume)
-    .execute(pool)
-    .await?;
+    InsertBuilder::new(TABLE_NAME)
+      .column("id", Value::BigInt(self.id))
+      .column("name", Value::OptionalText(self.name.clone()))
+      .column("owner_id", Value::OptionalBigInt(self.owner_id))
+      .column("volume", Value::Int(self.volume))
+      .execute()
+      .await?;
     Ok(())
   }
 
   pub async fn find_by_id(id: i64) -> Option<Self> {
     QueryBuilder::new(TABLE_NAME)
-      .where_condition(Condition::is_equal("id", Value::BIGINT(id)))
+      .where_condition(Condition::is_equal("id", Value::BigInt(id)))
       .fetch_optional()
       .await
   }
 
   pub async fn update(&self) -> SirenResult<()> {
-    let pool = crate::data::pool();
-    sqlx::query(&format!(
-      "UPDATE {} SET
-        name = $2,
-        owner_id = $3,
-        volume = $4
-      WHERE id = $1",
-      TABLE_NAME
-    ))
-    .bind(self.id)
-    .bind(&self.name)
-    .bind(self.owner_id)
-    .bind(self.volume)
-    .execute(pool)
-    .await?;
+    UpdateBuilder::new(TABLE_NAME)
+      .column("name", Value::OptionalText(self.name.clone()))
+      .column("owner_id", Value::OptionalBigInt(self.owner_id))
+      .column("volume", Value::Int(self.volume))
+      .where_condition(Condition::is_equal("id", Value::BigInt(self.id)))
+      .execute()
+      .await?;
     Ok(())
   }
 }

src/data/insert.rs

@@ -0,0 +1,87 @@
+use crate::data::Value;
+
+pub struct InsertBuilder {
+  table: String,
+  columns: Vec<String>,
+  returning: Vec<String>,
+  values: Vec<Value>,
+}
+
+impl InsertBuilder {
+  pub fn new(table: &str) -> Self {
+    Self {
+      table: table.to_string(),
+      columns: Vec::new(),
+      returning: Vec::new(),
+      values: Vec::new(),
+    }
+  }
+
+  pub fn column(mut self, column: &str, value: Value) -> Self {
+    self.columns.push(column.to_string());
+    self.values.push(value);
+    self
+  }
+
+  pub fn returning(mut self, columns: &[&str]) -> Self {
+    self.returning = columns.iter().map(|s| s.to_string()).collect();
+    self
+  }
+
+  pub async fn execute(self) -> Result<sqlx::postgres::PgQueryResult, sqlx::Error> {
+    // Build the SQL query and its values
+    let (query_string, values) = self.build();
+
+    // Start constructing the query
+    let mut query = sqlx::query(&query_string);
+
+    // Bind each value to its respective placeholder
+    for value in values {
+      match value {
+        Value::Int(n) => query = query.bind(n),
+        Value::OptionalInt(n) => query = query.bind(n),
+        Value::BigInt(n) => query = query.bind(n),
+        Value::OptionalBigInt(n) => query = query.bind(n),
+        Value::Float(n) => query = query.bind(n),
+        Value::OptionalFloat(n) => query = query.bind(n),
+        Value::Double(n) => query = query.bind(n),
+        Value::OptionalDouble(n) => query = query.bind(n),
+        Value::Bool(n) => query = query.bind(n),
+        Value::OptionalBool(n) => query = query.bind(n),
+        Value::Text(n) => query = query.bind(n),
+        Value::OptionalText(n) => query = query.bind(n),
+      }
+    }
+
+    let pool = crate::data::pool();
+    query.execute(pool).await
+  }
+
+  fn build(self) -> (String, Vec<Value>) {
+    if self.columns.is_empty() || self.values.is_empty() {
+      panic!("Cannot build insert query without columns and values");
+    }
+
+    // Create the list of column names
+    let columns = self.columns.join(", ");
+
+    // Generate placeholders for values ($1, $2, etc.)
+    let placeholders = (1..=self.values.len())
+      .map(|i| format!("${}", i))
+      .collect::<Vec<_>>()
+      .join(", ");
+
+    // Create the basic INSERT statement
+    let mut query = format!(
+      "INSERT INTO {} ({}) VALUES ({})",
+      self.table, columns, placeholders
+    );
+
+    // Add RETURNING clause if specified
+    if !self.returning.is_empty() {
+      query.push_str(&format!(" RETURNING {}", self.returning.join(", ")));
+    }
+
+    (query, self.values)
+  }
+}

src/data/mod.rs

@@ -1,13 +1,16 @@
-use std::{sync::OnceLock, time::Duration};
-
+use std::{fmt, sync::OnceLock, time::Duration};
+use std::fmt::Display;
 use redis::{aio::MultiplexedConnection as RedisConnection, Client as RedisClient, RedisResult};
 use sqlx::{postgres::PgPoolOptions, Pool, Postgres};
 use crate::error::SirenResult;
 
+pub mod condition;
 pub mod events;
 pub mod guilds;
+pub mod insert;
 pub mod messages;
 pub mod query;
+pub mod update;
 
 static POOL: OnceLock<Pool<Postgres>> = OnceLock::new();
 static REDIS: OnceLock<RedisClient> = OnceLock::new();
@@ -84,3 +87,44 @@ async fn run_migrations() -> SirenResult<()> {
   sqlx::migrate!().run(pool).await?;
   Ok(())
 }
+
+#[derive(Debug, Clone)]
+pub enum Value {
+  Int(i32),
+  OptionalInt(Option<i32>),
+  BigInt(i64),
+  OptionalBigInt(Option<i64>),
+  Float(f32),
+  OptionalFloat(Option<f32>),
+  Double(f64),
+  OptionalDouble(Option<f64>),
+  Bool(bool),
+  OptionalBool(Option<bool>),
+  Text(String),
+  OptionalText(Option<String>),
+}
+
+impl Display for Value {
+  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+    match self {
+      Value::Int(n) => write!(f, "{}", n),
+      Value::OptionalInt(Some(n)) => write!(f, "{}", n),
+      Value::OptionalInt(None) => write!(f, "NULL"),
+      Value::BigInt(n) => write!(f, "{}", n),
+      Value::OptionalBigInt(Some(n)) => write!(f, "{}", n),
+      Value::OptionalBigInt(None) => write!(f, "NULL"),
+      Value::Float(n) => write!(f, "{}", n),
+      Value::OptionalFloat(Some(n)) => write!(f, "{}", n),
+      Value::OptionalFloat(None) => write!(f, "NULL"),
+      Value::Double(n) => write!(f, "{}", n),
+      Value::OptionalDouble(Some(n)) => write!(f, "{}", n),
+      Value::OptionalDouble(None) => write!(f, "NULL"),
+      Value::Bool(n) => write!(f, "{}", n),
+      Value::OptionalBool(Some(n)) => write!(f, "{}", n),
+      Value::OptionalBool(None) => write!(f, "NULL"),
+      Value::Text(s) => write!(f, "'{}'", s.replace("'", "''")),
+      Value::OptionalText(Some(s)) => write!(f, "'{}'", s.replace("'", "''")),
+      Value::OptionalText(None) => write!(f, "NULL"),
+    }
+  }
+}

src/data/query.rs

@@ -1,6 +1,8 @@
 use std::fmt;
 use std::fmt::Display;
 use sqlx::{FromRow, Postgres};
+use crate::data::condition::Condition;
+use crate::data::Value;
 
 pub struct QueryBuilder {
   table: String,
@@ -52,16 +54,28 @@ impl QueryBuilder {
     let mut query_as = sqlx::query_as(&query_string);
     for value in values {
       match value {
-        Value::INT(n) => query_as = query_as.bind(n),
-        Value::BIGINT(n) => query_as = query_as.bind(n),
+        Value::Int(n) => query_as = query_as.bind(n),
+        Value::OptionalInt(n) => query_as = query_as.bind(n),
+        Value::BigInt(n) => query_as = query_as.bind(n),
+        Value::OptionalBigInt(n) => query_as = query_as.bind(n),
+        Value::Float(n) => query_as = query_as.bind(n),
+        Value::OptionalFloat(n) => query_as = query_as.bind(n),
+        Value::Double(n) => query_as = query_as.bind(n),
+        Value::OptionalDouble(n) => query_as = query_as.bind(n),
         Value::Bool(n) => query_as = query_as.bind(n),
+        Value::OptionalBool(n) => query_as = query_as.bind(n),
         Value::Text(n) => query_as = query_as.bind(n),
+        Value::OptionalText(n) => query_as = query_as.bind(n),
       }
     }
 
     let pool = crate::data::pool();
     query_as.fetch_optional(pool).await.unwrap_or_else(|err| {
-      log::error!("{}", err);
+      log::error!(
+        "Unable to fetch optional on query '{}': {}",
+        query_string,
+        err
+      );
       None
     })
   }
@@ -97,152 +111,3 @@ impl QueryBuilder {
     (query, values)
   }
 }
-
-#[derive(Debug, Clone)]
-pub enum Value {
-  INT(i32),
-  BIGINT(i64),
-  Bool(bool),
-  Text(String),
-}
-
-impl Display for Value {
-  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-    match self {
-      Value::INT(n) => write!(f, "{}", n),
-      Value::BIGINT(n) => write!(f, "{}", n),
-      Value::Bool(n) => write!(f, "{}", n),
-      Value::Text(s) => write!(f, "'{}'", s), // Wrap strings in quotes for SQL
-    }
-  }
-}
-
-pub enum Condition {
-  Simple(String, Vec<Value>),
-  And(Box<Condition>, Box<Condition>),
-  Or(Box<Condition>, Box<Condition>),
-  Group(Box<Condition>),
-}
-
-impl Condition {
-  pub fn new(condition: &str) -> Self {
-    Condition::Simple(condition.to_string(), vec![])
-  }
-
-  pub fn and(self, other: Self) -> Self {
-    Condition::And(Box::new(self), Box::new(other))
-  }
-
-  pub fn or(self, other: Self) -> Self {
-    Condition::Or(Box::new(self), Box::new(other))
-  }
-
-  pub fn group(self) -> Self {
-    Condition::Group(Box::new(self))
-  }
-
-  pub fn is_equal(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} = ?", left), vec![right.into()])
-  }
-
-  pub fn not_equal(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} != ?", left), vec![right.into()])
-  }
-
-  pub fn is_null(value: &str) -> Self {
-    Condition::Simple(format!("{} IS NULL", value), vec![])
-  }
-
-  pub fn not_null(value: &str) -> Self {
-    Condition::Simple(format!("{} IS NOT NULL", value), vec![])
-  }
-
-  pub fn is_in(left: &str, right: Vec<Value>) -> Self {
-    let right_list = right
-      .iter()
-      .map(|v| "'?'".to_string())
-      .collect::<Vec<_>>()
-      .join(", ");
-    Condition::Simple(format!("{} IN ({})", left, right_list), right)
-  }
-
-  pub fn not_in(left: &str, right: Vec<Value>) -> Self {
-    let right_list = right
-      .iter()
-      .map(|v| "'?'".to_string())
-      .collect::<Vec<_>>()
-      .join(", ");
-    Condition::Simple(format!("{} NOT IN ({})", left, right_list), right)
-  }
-
-  pub fn like(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} LIKE '?'", left), vec![right.into()])
-  }
-
-  pub fn not_like(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} NOT LIKE '?'", left), vec![right.into()])
-  }
-
-  pub fn i_like(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} ILIKE '?'", left), vec![right.into()])
-  }
-
-  pub fn not_i_like(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} NOT ILIKE '?'", left), vec![right.into()])
-  }
-
-  pub fn gt(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} > ?", left), vec![right.into()])
-  }
-
-  pub fn gte(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} >= ?", left), vec![right.into()])
-  }
-
-  pub fn lt(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} < ?", left), vec![right.into()])
-  }
-
-  pub fn lte(left: &str, right: impl Into<Value>) -> Self {
-    Condition::Simple(format!("{} <= ?", left), vec![right.into()])
-  }
-
-  fn to_sql(&self, mut counter: &mut usize) -> (String, Vec<Value>) {
-    let mut sql = String::new();
-    let mut binds = Vec::new();
-
-    match self {
-      Condition::Simple(condition, values) => {
-        // Replace all instances of '?' with an numbered bind
-        let mut bind_index = *counter;
-        let numbered_condition = condition.replace("?", {
-          bind_index += 1;
-          &format!("${}", bind_index)
-        });
-        sql.push_str(&numbered_condition);
-        binds.extend(values.clone());
-      }
-      Condition::And(left, right) => {
-        let (left_sql, left_binds) = left.to_sql(counter);
-        let (right_sql, right_binds) = right.to_sql(counter);
-        sql.push_str(&format!("{} AND {}", left_sql, right_sql));
-        binds.extend(left_binds);
-        binds.extend(right_binds);
-      }
-      Condition::Or(left, right) => {
-        let (left_sql, left_binds) = left.to_sql(counter);
-        let (right_sql, right_binds) = right.to_sql(counter);
-        sql.push_str(&format!("{} OR {}", left_sql, right_sql));
-        binds.extend(left_binds);
-        binds.extend(right_binds);
-      }
-      Condition::Group(inner) => {
-        let (inner_sql, inner_binds) = inner.to_sql(counter);
-        sql.push_str(&format!("({})", inner_sql));
-        binds.extend(inner_binds);
-      }
-    };
-
-    (sql, binds)
-  }
-}

src/data/update.rs

@@ -0,0 +1,84 @@
+use crate::data::condition::Condition;
+use crate::data::Value;
+
+pub struct UpdateBuilder {
+  table: String,
+  columns: Vec<(String, Value)>,
+  condition: Option<Condition>,
+}
+
+impl UpdateBuilder {
+  pub fn new(table: &str) -> Self {
+    Self {
+      table: table.to_string(),
+      columns: Vec::new(),
+      condition: None,
+    }
+  }
+
+  pub fn column(mut self, column: &str, value: Value) -> Self {
+    self.columns.push((column.to_string(), value));
+    self
+  }
+
+  pub fn where_condition(mut self, condition: Condition) -> Self {
+    self.condition = Some(condition);
+    self
+  }
+
+  pub async fn execute(self) -> Result<sqlx::postgres::PgQueryResult, sqlx::Error> {
+    // Build the SQL query and its values
+    let (query_string, values) = self.build();
+
+    // Start constructing the query
+    let mut query = sqlx::query(&query_string);
+
+    // Bind each value to its respective placeholder
+    for value in values {
+      match value {
+        Value::Int(n) => query = query.bind(n),
+        Value::OptionalInt(n) => query = query.bind(n),
+        Value::BigInt(n) => query = query.bind(n),
+        Value::OptionalBigInt(n) => query = query.bind(n),
+        Value::Float(n) => query = query.bind(n),
+        Value::OptionalFloat(n) => query = query.bind(n),
+        Value::Double(n) => query = query.bind(n),
+        Value::OptionalDouble(n) => query = query.bind(n),
+        Value::Bool(n) => query = query.bind(n),
+        Value::OptionalBool(n) => query = query.bind(n),
+        Value::Text(n) => query = query.bind(n),
+        Value::OptionalText(n) => query = query.bind(n),
+      }
+    }
+
+    let pool = crate::data::pool();
+    query.execute(pool).await
+  }
+
+  fn build(self) -> (String, Vec<Value>) {
+    if self.columns.is_empty() {
+      panic!("Cannot build update query without columns to set");
+    }
+
+    // Generate the SET clause
+    let set_clause = self
+      .columns
+      .iter()
+      .enumerate()
+      .map(|(i, (col, _))| format!("{} = ${}", col, i + 1))
+      .collect::<Vec<_>>()
+      .join(", ");
+
+    // Prepare the WHERE clause if conditions are present
+    let mut query = format!("UPDATE {} SET {}", self.table, set_clause);
+
+    let mut values: Vec<Value> = Vec::new();
+    if let Some(condition) = self.condition {
+      let where_condition = condition.to_sql(&mut 0);
+      query.push_str(&format!(" WHERE {}", where_condition.0));
+      values = where_condition.1;
+    }
+
+    (query, values)
+  }
+}