Add gRPC server implementation and database integration for marketplace and products

internal/marketplace/db/db.go

@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.28.0
+
+package db
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

internal/marketplace/db/models.go

@@ -0,0 +1,17 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.28.0
+
+package db
+
+import (
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+type Marketplace struct {
+	ID              int32
+	BaseMarketplace int32
+	Name            string
+	AuthData        pgtype.Text
+	WarehouseID     pgtype.Text
+}

internal/marketplace/db/query.sql

@@ -0,0 +1,3 @@
+-- name: GetMarketplaceByID :one
+SELECT * FROM marketplaces
+WHERE id = $1 LIMIT 1;

internal/marketplace/db/query.sql.go

@@ -0,0 +1,28 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.28.0
+// source: query.sql
+
+package db
+
+import (
+	"context"
+)
+
+const getMarketplaceByID = `-- name: GetMarketplaceByID :one
+SELECT id, base_marketplace, name, auth_data, warehouse_id FROM marketplaces
+WHERE id = $1 LIMIT 1
+`
+
+func (q *Queries) GetMarketplaceByID(ctx context.Context, id int32) (Marketplace, error) {
+	row := q.db.QueryRow(ctx, getMarketplaceByID, id)
+	var i Marketplace
+	err := row.Scan(
+		&i.ID,
+		&i.BaseMarketplace,
+		&i.Name,
+		&i.AuthData,
+		&i.WarehouseID,
+	)
+	return i, err
+}

internal/marketplace/db/schema.sql

@@ -0,0 +1,9 @@
+create table marketplaces
+(
+    id                           serial
+        primary key,
+    base_marketplace             integer                                        not null,
+    name                         varchar                                        not null,
+    auth_data                    varchar,
+    warehouse_id                 varchar
+);

internal/marketplace/db/sqlc.yaml

@@ -0,0 +1,10 @@
+version: 2
+sql:
+  - engine: "postgresql"
+    queries: "query.sql"
+    schema: "schema.sql"
+    gen:
+      go:
+        package: "db"
+        out: "."
+        sql_package: "pgx/v5"