fix: remove tasks table and add status to proofs table

Author: MarcosNicolau

aggregation_mode/batcher/src/db.rs

@@ -55,25 +55,22 @@ impl Db {
         proof: &[u8],
         program_commitment: &[u8],
         merkle_path: Option<&[u8]>,
-        task_id: Option<Uuid>,
     ) -> Result<Uuid, sqlx::Error> {
         sqlx::query_scalar::<_, Uuid>(
             "INSERT INTO proofs (
                 address,
                 proving_system_id,
                 proof,
                 program_commitment,
-                merkle_path,
-                task_id
-            ) VALUES ($1, $2, $3, $4, $5, $6)
+                merkle_path
+            ) VALUES ($1, $2, $3, $4, $5)
             RETURNING proof_id",
         )
         .bind(address)
         .bind(proving_system_id)
         .bind(proof)
         .bind(program_commitment)
         .bind(merkle_path)
-        .bind(task_id)
         .fetch_one(&self.pool)
         .await
     }

aggregation_mode/batcher/src/server/http.rs

@@ -148,7 +148,6 @@ impl BatcherServer {
                 &data.message.proof,
                 &data.message.program_vk_commitment,
                 None,
-                None,
             )
             .await
         {

aggregation_mode/db/migrations/001_init.sql

@@ -1,9 +1,4 @@
-CREATE TYPE task_status AS ENUM ('pending', 'verified');
-
-CREATE TABLE tasks (
-    task_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    status task_status DEFAULT 'pending'
-);
+CREATE TYPE proof_status AS ENUM ('pending', 'processing', 'verified');
 
 CREATE TABLE proofs (
     proof_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
@@ -12,7 +7,7 @@ CREATE TABLE proofs (
     proof BYTEA,
     program_commitment BYTEA,
     merkle_path BYTEA,
-    task_id UUID REFERENCES tasks(task_id)
+    status proof_status DEFAULT 'pending'
 );
 
 CREATE TABLE payment_events (