feat: create org search admin API contract

raystack/frontier/v1beta1/admin.proto

@@ -5,6 +5,7 @@ package raystack.frontier.v1beta1;
 import "google/api/annotations.proto";
 import "google/api/field_behavior.proto";
 import "google/protobuf/struct.proto";
+import "google/protobuf/timestamp.proto";
 import "protoc-gen-openapiv2/options/annotations.proto";
 import "raystack/frontier/v1beta1/models.proto";
 import "validate/validate.proto";
@@ -154,6 +155,18 @@ service AdminService {
     };
   }
 
+  rpc SearchOrganizations(SearchOrganizationsRequest) returns (SearchOrganizationsResponse) {
+    option (google.api.http) = {
+      post: "/v1beta1/admin/organizations/search",
+      body: "query"
+    };
+    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
+      tags: "Organization";
+      summary: "Search organizations";
+      description: "Search organization based on org demographic properties and billing plan details";
+    };
+  }
+
   rpc SetOrganizationKyc(SetOrganizationKycRequest) returns (SetOrganizationKycResponse) {
     option (google.api.http) = {
       put: "/v1beta1/admin/organizations/{org_id}/kyc",
@@ -834,6 +847,30 @@ message SetOrganizationKycRequest {
   string link = 3;
 }
 
+message SearchOrganizationsRequest {
+  RQLRequest query = 1;
+}
+
 message SetOrganizationKycResponse {
   OrganizationKyc organization_kyc = 1;
 }
+
+message SearchOrganizationsResponse {
+  message OrganizationResult {
+    string id = 1;
+    string name = 2;
+    string title = 3;
+    google.protobuf.Timestamp created_at = 4;
+    google.protobuf.Timestamp updated_at = 5 ;
+    string state = 6;
+    string avatar = 7;
+    string created_by = 8;
+    string billing_plan_name = 9;
+    string payment_mode = 10 [(validate.rules).string = {in: ["prepaid", "postpaid"]}];
+    google.protobuf.Timestamp billing_cycle_ends_at = 11;
+    string country = 12;
+  }
+
+  repeated OrganizationResult organizations = 1;
+  RQLQueryPaginationResponse pagination = 2;
+}

raystack/frontier/v1beta1/models.proto

@@ -973,3 +973,32 @@ message Audience {
   google.protobuf.Struct metadata = 35;
 }
 
+message RQLRequest {
+  repeated RQLFilter filters = 1;
+  repeated string group_by = 2;
+  uint32 offset = 3;
+  uint32 limit = 4;
+  string search = 5;
+  repeated RQLSort sort = 6;
+}
+
+message RQLFilter {
+  string name = 1;
+  string operator = 2;
+  oneof value {
+    bool bool_value = 3;
+    string string_value = 4;
+    float number_value = 5;
+  }
+}
+
+message RQLSort {
+  string key = 1;
+  string order = 2 [(validate.rules).string = {in: ["asc", "desc"]}];
+}
+
+message RQLQueryPaginationResponse {
+  uint32 offset = 1;
+  uint32 limit = 2;
+  uint32 total_count = 3;
+}