feat(exporter): Prisma ORM exporter 추가

crates/vespertide-cli/src/commands/export.rs

@@ -7,7 +7,10 @@ use futures::future::try_join_all;
 use tokio::fs;
 use vespertide_config::VespertideConfig;
 use vespertide_core::TableDef;
-use vespertide_exporter::{Orm, render_entity_with_schema, seaorm::SeaOrmExporterWithConfig};
+use vespertide_exporter::{
+    Orm, render_entity_with_schema, prisma::PrismaExporterWithConfig,
+    seaorm::SeaOrmExporterWithConfig,
+};
 
 use crate::utils::load_config;
 
@@ -17,6 +20,7 @@ pub enum OrmArg {
     Sqlalchemy,
     Sqlmodel,
     Jpa,
+    Prisma,
 }
 
 impl From<OrmArg> for Orm {
@@ -26,6 +30,7 @@ impl From<OrmArg> for Orm {
             OrmArg::Sqlalchemy => Orm::SqlAlchemy,
             OrmArg::Sqlmodel => Orm::SqlModel,
             OrmArg::Jpa => Orm::Jpa,
+            OrmArg::Prisma => Orm::Prisma,
         }
     }
 }
@@ -49,6 +54,11 @@ pub async fn cmd_export(orm: OrmArg, export_dir: Option<PathBuf>) -> Result<()>
 
     let target_root = resolve_export_dir(export_dir, &config);
 
+    // Prisma uses a single-file output strategy
+    if matches!(orm, OrmArg::Prisma) {
+        return cmd_export_prisma(config, normalized_models, target_root).await;
+    }
+
     // Clean the export directory before regenerating
     let orm_kind: Orm = orm.into();
     clean_export_dir(&target_root, orm_kind).await?;
@@ -203,6 +213,7 @@ async fn clean_export_dir(root: &Path, orm: Orm) -> Result<()> {
         Orm::SeaOrm => "rs",
         Orm::SqlAlchemy | Orm::SqlModel => "py",
         Orm::Jpa => "java",
+        Orm::Prisma => "prisma",
     };
 
     clean_dir_recursive(root, ext).await?;
@@ -295,6 +306,7 @@ fn build_output_path(root: &Path, rel_path: &Path, orm: Orm) -> PathBuf {
             Orm::SeaOrm => "rs",
             Orm::SqlAlchemy | Orm::SqlModel => "py",
             Orm::Jpa => "java",
+            Orm::Prisma => "prisma",
         };
         // Java requires filename to match PascalCase class name
         let file_stem = if matches!(orm, Orm::Jpa) {
@@ -395,6 +407,36 @@ async fn ensure_mod_chain(root: &Path, rel_path: &Path) -> Result<()> {
     Ok(())
 }
 
+async fn cmd_export_prisma(
+    config: VespertideConfig,
+    normalized_models: Vec<(TableDef, PathBuf)>,
+    target_root: PathBuf,
+) -> Result<()> {
+    let all_tables: Vec<TableDef> = normalized_models.iter().map(|(t, _)| t.clone()).collect();
+    let content = PrismaExporterWithConfig::new(config.prisma()).render_schema(&all_tables);
+
+    clean_export_dir(&target_root, Orm::Prisma).await?;
+
+    if !target_root.exists() {
+        fs::create_dir_all(&target_root)
+            .await
+            .with_context(|| format!("create export dir {}", target_root.display()))?;
+    }
+
+    let out_path = target_root.join("schema.prisma");
+    fs::write(&out_path, &content)
+        .await
+        .with_context(|| format!("write {}", out_path.display()))?;
+
+    println!(
+        "Exported {} model(s) -> {}",
+        normalized_models.len(),
+        out_path.display()
+    );
+
+    Ok(())
+}
+
 #[async_recursion::async_recursion]
 async fn walk_models(
     root: &Path,

crates/vespertide-config/src/config.rs

@@ -77,6 +77,50 @@ impl SeaOrmConfig {
     }
 }
 
+/// Prisma-specific export configuration.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
+#[serde(rename_all = "camelCase")]
+pub struct PrismaConfig {
+    /// Database provider: postgresql, mysql, sqlite, sqlserver, mongodb, cockroachdb.
+    #[serde(default = "default_prisma_provider")]
+    pub provider: String,
+    /// Optional output path for the generated Prisma client.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub client_output: Option<String>,
+    /// Optional relationMode override ("foreignKeys" or "prisma").
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub relation_mode: Option<String>,
+}
+
+fn default_prisma_provider() -> String {
+    "postgresql".to_string()
+}
+
+impl Default for PrismaConfig {
+    fn default() -> Self {
+        Self {
+            provider: default_prisma_provider(),
+            client_output: None,
+            relation_mode: None,
+        }
+    }
+}
+
+impl PrismaConfig {
+    pub fn provider(&self) -> &str {
+        &self.provider
+    }
+
+    pub fn client_output(&self) -> Option<&str> {
+        self.client_output.as_deref()
+    }
+
+    pub fn relation_mode(&self) -> Option<&str> {
+        self.relation_mode.as_deref()
+    }
+}
+
 /// Top-level vespertide configuration.
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
@@ -98,6 +142,9 @@ pub struct VespertideConfig {
     /// SeaORM-specific export configuration.
     #[serde(default)]
     pub seaorm: SeaOrmConfig,
+    /// Prisma-specific export configuration.
+    #[serde(default)]
+    pub prisma: PrismaConfig,
     /// Prefix to add to all table names (including migration version table).
     /// Default: "" (no prefix)
     #[serde(default)]
@@ -120,6 +167,7 @@ impl Default for VespertideConfig {
             migration_filename_pattern: default_migration_filename_pattern(),
             model_export_dir: default_model_export_dir(),
             seaorm: SeaOrmConfig::default(),
+            prisma: PrismaConfig::default(),
             prefix: String::new(),
         }
     }
@@ -171,6 +219,11 @@ impl VespertideConfig {
         &self.seaorm
     }
 
+    /// Prisma-specific export configuration.
+    pub fn prisma(&self) -> &PrismaConfig {
+        &self.prisma
+    }
+
     /// Prefix to add to all table names.
     pub fn prefix(&self) -> &str {
         &self.prefix

crates/vespertide-config/src/lib.rs

@@ -2,7 +2,7 @@ pub mod config;
 pub mod file_format;
 pub mod name_case;
 
-pub use config::{SeaOrmConfig, VespertideConfig, default_migration_filename_pattern};
+pub use config::{PrismaConfig, SeaOrmConfig, VespertideConfig, default_migration_filename_pattern};
 pub use file_format::FileFormat;
 pub use name_case::NameCase;
 

crates/vespertide-exporter/src/lib.rs

@@ -1,14 +1,16 @@
 //! Helpers to convert `TableDef` models into ORM-specific representations
-//! such as SeaORM, SQLAlchemy, SQLModel, and JPA.
+//! such as SeaORM, SQLAlchemy, SQLModel, JPA, and Prisma.
 
 pub mod jpa;
 pub mod orm;
+pub mod prisma;
 pub mod seaorm;
 pub mod sqlalchemy;
 pub mod sqlmodel;
 
 pub use jpa::JpaExporter;
 pub use orm::{Orm, OrmExporter, render_entity, render_entity_with_schema};
+pub use prisma::PrismaExporter;
 pub use seaorm::{SeaOrmExporter, render_entity as render_seaorm_entity};
 pub use sqlalchemy::SqlAlchemyExporter;
 pub use sqlmodel::SqlModelExporter;

crates/vespertide-exporter/src/orm.rs

@@ -1,8 +1,8 @@
 use vespertide_core::TableDef;
 
 use crate::{
-    jpa::JpaExporter, seaorm::SeaOrmExporter, sqlalchemy::SqlAlchemyExporter,
-    sqlmodel::SqlModelExporter,
+    jpa::JpaExporter, prisma::PrismaExporter, seaorm::SeaOrmExporter,
+    sqlalchemy::SqlAlchemyExporter, sqlmodel::SqlModelExporter,
 };
 
 /// Supported ORM targets.
@@ -12,6 +12,7 @@ pub enum Orm {
     SqlAlchemy,
     SqlModel,
     Jpa,
+    Prisma,
 }
 
 /// Standardized exporter interface for all supported ORMs.
@@ -36,6 +37,7 @@ pub fn render_entity(orm: Orm, table: &TableDef) -> Result<String, String> {
         Orm::SqlAlchemy => SqlAlchemyExporter.render_entity(table),
         Orm::SqlModel => SqlModelExporter.render_entity(table),
         Orm::Jpa => JpaExporter.render_entity(table),
+        Orm::Prisma => PrismaExporter.render_entity(table),
     }
 }
 
@@ -50,6 +52,7 @@ pub fn render_entity_with_schema(
         Orm::SqlAlchemy => SqlAlchemyExporter.render_entity_with_schema(table, schema),
         Orm::SqlModel => SqlModelExporter.render_entity_with_schema(table, schema),
         Orm::Jpa => JpaExporter.render_entity_with_schema(table, schema),
+        Orm::Prisma => PrismaExporter.render_entity_with_schema(table, schema),
     }
 }
 
@@ -87,6 +90,7 @@ mod tests {
     #[case("sqlalchemy", Orm::SqlAlchemy)]
     #[case("sqlmodel", Orm::SqlModel)]
     #[case("jpa", Orm::Jpa)]
+    #[case("prisma", Orm::Prisma)]
     fn test_render_entity_snapshots(#[case] name: &str, #[case] orm: Orm) {
         let table = simple_table();
         let result = render_entity(orm, &table);
@@ -101,6 +105,7 @@ mod tests {
     #[case("sqlalchemy", Orm::SqlAlchemy)]
     #[case("sqlmodel", Orm::SqlModel)]
     #[case("jpa", Orm::Jpa)]
+    #[case("prisma", Orm::Prisma)]
     fn test_render_entity_with_schema_snapshots(#[case] name: &str, #[case] orm: Orm) {
         let table = simple_table();
         let schema = vec![table.clone()];