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handler.grpc.go
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handler.grpc.go
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package gnosql_client
import (
"context"
"encoding/json"
"errors"
"time"
pb "github.com/nanda03dev/gnosql_client/proto"
)
func GRPC_GetAll_DB(client *Client) (DatabaseGetAllResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = client.GrpcClient
var result DatabaseGetAllResult
res, gRPCError := gRPC.GetAllDatabases(ctx, &pb.NoRequestBody{})
result.Data = res.GetData()
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Create_DB(client *Client, request DatabaseCreateRequest) (DatabaseCreateResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = client.GrpcClient
var result DatabaseCreateResult
requestBody := &pb.DatabaseCreateRequest{
DatabaseName: request.DatabaseName,
Collections: ConvertToPBCollectionInput(request.Collections),
}
res, gRPCError := gRPC.CreateNewDatabase(ctx, requestBody)
result.Data = res.GetData()
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Connect_DB(client *Client, request DatabaseCreateRequest) (DatabaseConnectResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = client.GrpcClient
var result DatabaseConnectResult
requestBody := &pb.DatabaseCreateRequest{
DatabaseName: request.DatabaseName,
Collections: ConvertToPBCollectionInput(request.Collections),
}
res, gRPCError := gRPC.ConnectDatabase(ctx, requestBody)
resultData := res.GetData()
result.Data = DatabaseResult{
DatabaseName: resultData.DatabaseName,
Collections: resultData.Collections,
}
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Delete_DB(database *Database, request DatabaseDeleteRequest) (DatabaseDeleteResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = database.GrpcClient
var result DatabaseDeleteResult
requestBody := &pb.DatabaseDeleteRequest{
DatabaseName: request.DatabaseName,
}
res, gRPCError := gRPC.DeleteDatabase(ctx, requestBody)
result.Data = res.GetData()
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Create_Collections(database *Database, request CollectionCreateRequest) (CollectionCreateResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = database.GrpcClient
var result CollectionCreateResult
requestBody := &pb.CollectionCreateRequest{
DatabaseName: request.DatabaseName,
Collections: ConvertToPBCollectionInput(request.Collections),
}
res, gRPCError := gRPC.CreateNewCollection(ctx, requestBody)
result.Data = res.GetData()
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Delete_Collections(database *Database, request CollectionDeleteRequest) (CollectionDeleteResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = database.GrpcClient
var result CollectionDeleteResult
requestBody := &pb.CollectionDeleteRequest{
DatabaseName: request.DatabaseName,
Collections: request.Collections,
}
res, gRPCError := gRPC.DeleteCollections(ctx, requestBody)
result.Data = res.GetData()
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_GetAll_Collections(database *Database, request CollectionGetAllRequest) (CollectionGetAllResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = database.GrpcClient
var result CollectionGetAllResult
requestBody := &pb.CollectionGetAllRequest{
DatabaseName: request.DatabaseName,
}
res, gRPCError := gRPC.GetAllCollections(ctx, requestBody)
result.Data = res.GetData()
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Get_Collection_Stats(database *Database, request CollectionStatsRequest) (CollectionStatsResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = database.GrpcClient
var result CollectionStatsResult
requestBody := &pb.CollectionStatsRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
}
res, gRPCError := gRPC.GetCollectionStats(ctx, requestBody)
result.Data = CollectionStats{
CollectionName: res.GetData().GetCollectionName(),
IndexKeys: res.GetData().GetIndexKeys(),
Documents: res.GetData().GetDocuments(),
}
err := ValidateResponse(nil, gRPCError)
return result, err
}
func GRPC_Create_Document(collection *Collection, request DocumentCreateRequest) (DocumentCreateResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = collection.GrpcClient
var result DocumentCreateResult
documentData, MarshallErr := json.Marshal(request.Document)
if MarshallErr != nil {
return result, errors.New(ERROR_WHILE_MARSHAL_JSON)
}
requestBody := &pb.DocumentCreateRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
Document: string(documentData),
}
res, gRPCError := gRPC.CreateDocument(ctx, requestBody)
if gRPCError != nil {
return result, ValidateResponse(nil, gRPCError)
}
var newDocument Document
var UnMarshallErr = json.Unmarshal([]byte(res.Data), &newDocument)
if UnMarshallErr != nil {
return result, ValidateResponse(UnMarshallErr, nil)
}
result.Data = newDocument
return result, nil
}
func GRPC_Read_Document(collection *Collection, request DocumentReadRequest) (DocumentReadResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = collection.GrpcClient
var result DocumentReadResult
requestBody := &pb.DocumentReadRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
DocId: request.DocId,
}
res, gRPCError := gRPC.ReadDocument(ctx, requestBody)
if gRPCError != nil {
return result, ValidateResponse(nil, gRPCError)
}
var newDocument Document
var UnMarshallErr = json.Unmarshal([]byte(res.Data), &newDocument)
if UnMarshallErr != nil {
return result, ValidateResponse(UnMarshallErr, nil)
}
result.Data = newDocument
return result, nil
}
func GRPC_Filter_Document(collection *Collection, request DocumentFilterRequest) (DocumentFilterResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = collection.GrpcClient
var result DocumentFilterResult
filterQuery, MarshallErr := json.Marshal(request.Filter)
if MarshallErr != nil {
return result, errors.New(ERROR_WHILE_MARSHAL_JSON)
}
requestBody := &pb.DocumentFilterRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
Filter: string(filterQuery),
}
res, gRPCError := gRPC.FilterDocument(ctx, requestBody)
if gRPCError != nil {
return result, ValidateResponse(nil, gRPCError)
}
var documents []Document
var UnMarshallErr = json.Unmarshal([]byte(res.Data), &documents)
if UnMarshallErr != nil {
return result, ValidateResponse(UnMarshallErr, nil)
}
result.Data = documents
return result, nil
}
func GRPC_Update_Document(collection *Collection, request DocumentUpdateRequest) (DocumentUpdateResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = collection.GrpcClient
var result DocumentUpdateResult
documentData, MarshallErr := json.Marshal(request.Document)
if MarshallErr != nil {
return result, errors.New(ERROR_WHILE_MARSHAL_JSON)
}
requestBody := &pb.DocumentUpdateRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
DocId: request.DocId,
Document: string(documentData),
}
res, gRPCError := gRPC.UpdateDocument(ctx, requestBody)
if gRPCError != nil {
return result, ValidateResponse(nil, gRPCError)
}
var newDocument Document
var UnMarshallErr = json.Unmarshal([]byte(res.Data), &newDocument)
if UnMarshallErr != nil {
return result, ValidateResponse(UnMarshallErr, nil)
}
result.Data = newDocument
return result, nil
}
func GRPC_Delete_Document(collection *Collection, request DocumentDeleteRequest) (DocumentDeleteResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = collection.GrpcClient
var result DocumentDeleteResult
requestBody := &pb.DocumentDeleteRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
DocId: request.DocId,
}
res, gRPCError := gRPC.DeleteDocument(ctx, requestBody)
if gRPCError != nil {
return result, ValidateResponse(nil, gRPCError)
}
result.Data = res.Data
return result, nil
}
func GRPC_GetAll_Document(collection *Collection, request DocumentGetAllRequest) (DocumentGetAllResult, error) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
var gRPC = collection.GrpcClient
var result DocumentGetAllResult
requestBody := &pb.DocumentGetAllRequest{
DatabaseName: request.DatabaseName,
CollectionName: request.CollectionName,
}
res, gRPCError := gRPC.GetAllDocuments(ctx, requestBody)
if gRPCError != nil {
return result, ValidateResponse(nil, gRPCError)
}
var documents []Document
var UnMarshallErr = json.Unmarshal([]byte(res.Data), &documents)
if UnMarshallErr != nil {
return result, ValidateResponse(UnMarshallErr, nil)
}
result.Data = documents
return result, nil
}
func ConvertToPBCollectionInput(collections []CollectionInput) []*pb.CollectionInput {
PBCollectionsInput := make([]*pb.CollectionInput, 0)
for _, coll := range collections {
coll1 := &pb.CollectionInput{
CollectionName: coll.CollectionName,
IndexKeys: coll.IndexKeys,
}
PBCollectionsInput = append(PBCollectionsInput, coll1)
}
return PBCollectionsInput
}