chore(project): initialize project with core configuration and dependencies

- Add .gitignore and .env.example files for project setup - Create build script for proto compilation with tonic-prost - Generate Cargo.lock with all project dependencies - Configure project structure and ignore patterns for development environment
2026-06-07 22:46:30 +08:00
commit 5fa7a82548
19 changed files with 3717 additions and 0 deletions
@@ -0,0 +1,88 @@
+syntax = "proto3";
+package email.v1;
+
+import "google/protobuf/timestamp.proto";
+
+
+
+enum EmailPriority {
+  EMAIL_PRIORITY_UNSPECIFIED = 0;
+  EMAIL_PRIORITY_LOW         = 1;
+  EMAIL_PRIORITY_NORMAL      = 2;
+  EMAIL_PRIORITY_HIGH        = 3;
+}
+
+enum SendStatus {
+  SEND_STATUS_UNSPECIFIED = 0;
+  SEND_STATUS_QUEUED      = 1;
+  SEND_STATUS_SENT        = 2;
+  SEND_STATUS_FAILED      = 3;
+  SEND_STATUS_SENDING     = 4;
+}
+
+
+
+message EmailAddress {
+  string email = 1;
+  string name  = 2;
+}
+
+message Attachment {
+  string filename     = 1;
+  string content_type = 2;
+  bytes  data         = 3;
+  string url          = 4;
+}
+
+
+message SendEmailRequest {
+  EmailAddress        from        = 1;
+  repeated EmailAddress to        = 2;
+  repeated EmailAddress cc        = 3;
+  repeated EmailAddress bcc       = 4;
+  string              subject     = 5;
+  string              text_body   = 6;
+  string              html_body   = 7;
+  repeated Attachment attachments = 8;
+  EmailPriority       priority    = 9;
+  map<string, string> headers     = 10;
+  string              reply_to    = 11;
+}
+
+message SendEmailResponse {
+  string     message_id  = 1;
+  SendStatus status      = 2;
+  string     provider    = 3;
+  google.protobuf.Timestamp sent_at = 4;
+}
+
+message BatchSendEmailRequest {
+  repeated SendEmailRequest emails    = 1;
+  bool                      fail_fast = 2;
+}
+
+message BatchSendEmailResponse {
+  repeated SendEmailResponse results       = 1;
+  int32                      success_count = 2;
+  int32                      failure_count = 3;
+}
+
+message GetEmailStatusRequest {
+  string message_id = 1;
+}
+
+message GetEmailStatusResponse {
+  string     message_id   = 1;
+  SendStatus status       = 2;
+  string     error_detail = 3;
+  google.protobuf.Timestamp updated_at = 4;
+}
+
+
+service EmailService {
+  rpc SendEmail(SendEmailRequest) returns (SendEmailResponse);
+  rpc BatchSendEmail(BatchSendEmailRequest) returns (BatchSendEmailResponse);
+  rpc GetEmailStatus(GetEmailStatusRequest) returns (GetEmailStatusResponse);
+  rpc StreamBatchStatus(BatchSendEmailRequest)
+      returns (stream SendEmailResponse);
+}