feat: add casandradb provider

server/db/providers/cassandradb/env.go

@@ -0,0 +1,32 @@
+package cassandradb
+
+import (
+	"time"
+
+	"github.com/authorizerdev/authorizer/server/db/models"
+	"github.com/google/uuid"
+)
+
+// AddEnv to save environment information in database
+func (p *provider) AddEnv(env models.Env) (models.Env, error) {
+	if env.ID == "" {
+		env.ID = uuid.New().String()
+	}
+
+	env.CreatedAt = time.Now().Unix()
+	env.UpdatedAt = time.Now().Unix()
+	return env, nil
+}
+
+// UpdateEnv to update environment information in database
+func (p *provider) UpdateEnv(env models.Env) (models.Env, error) {
+	env.UpdatedAt = time.Now().Unix()
+	return env, nil
+}
+
+// GetEnv to get environment information from database
+func (p *provider) GetEnv() (models.Env, error) {
+	var env models.Env
+
+	return env, nil
+}

server/db/providers/cassandradb/provider.go

@@ -0,0 +1,76 @@
+package cassandradb
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/authorizerdev/authorizer/server/constants"
+	"github.com/authorizerdev/authorizer/server/db/models"
+	"github.com/authorizerdev/authorizer/server/envstore"
+	cansandraDriver "github.com/gocql/gocql"
+)
+
+type provider struct {
+	db *cansandraDriver.Session
+}
+
+// NewProvider to initialize arangodb connection
+func NewProvider() (*provider, error) {
+	dbURL := envstore.EnvStoreObj.GetStringStoreEnvVariable(constants.EnvKeyDatabaseURL)
+	keySpace := envstore.EnvStoreObj.GetStringStoreEnvVariable(constants.EnvKeyDatabaseName)
+	cassandraClient := cansandraDriver.NewCluster(dbURL)
+	// cassandraClient.Keyspace = keySpace
+	cassandraClient.RetryPolicy = &cansandraDriver.SimpleRetryPolicy{
+		NumRetries: 3,
+	}
+	cassandraClient.Consistency = cansandraDriver.Quorum
+
+	session, err := cassandraClient.CreateSession()
+	if err != nil {
+		log.Println("Error while creating connection to cassandra db", err)
+		return nil, err
+	}
+
+	keyspaceQuery := fmt.Sprintf("CREATE KEYSPACE IF NOT EXISTS %s WITH REPLICATION = {'class': 'SimpleStrategy', 'replication_factor':1}",
+		keySpace)
+	err = session.Query(keyspaceQuery).Exec()
+	if err != nil {
+		log.Println("Unable to create keyspace:", err)
+		return nil, err
+	}
+
+	// make sure collections are present
+	envCollectionQuery := fmt.Sprintf("CREATE TABLE IF NOT EXISTS %s.%s (id text, env text, hash text, updated_at bigint, created_at bigint, PRIMARY KEY (id))",
+		keySpace, models.Collections.Env)
+	err = session.Query(envCollectionQuery).Exec()
+	if err != nil {
+		log.Println("Unable to create env collection:", err)
+		return nil, err
+	}
+
+	sessionCollectionQuery := fmt.Sprintf("CREATE TABLE IF NOT EXISTS %s.%s (id text, user_id text, user_agent text, ip text, updated_at bigint, created_at bigint, PRIMARY KEY (id))", keySpace, models.Collections.Session)
+	err = session.Query(sessionCollectionQuery).Exec()
+	if err != nil {
+		log.Println("Unable to create session collection:", err)
+		return nil, err
+	}
+
+	userCollectionQuery := fmt.Sprintf("CREATE TABLE IF NOT EXISTS %s.%s (id text, email text, email_verified_at bigint, password text, signup_methods text, given_name text, family_name text, middle_name text, nick_name text, gender text, birthdate text, phone_number text, phone_number_verified_at bigint, picture text, roles text, updated_at bigint, created_at bigint, revoked_timestamp bigint, PRIMARY KEY (id, email))", keySpace, models.Collections.User)
+	err = session.Query(userCollectionQuery).Exec()
+	if err != nil {
+		log.Println("Unable to create user collection:", err)
+		return nil, err
+	}
+
+	// token is reserved keyword in cassandra, hence we need to use jwt_token
+	verificationRequestCollectionQuery := fmt.Sprintf("CREATE TABLE IF NOT EXISTS %s.%s (id text, jwt_token text, identifier text, expires_at bigint, email text, nonce text, redirect_uri text, created_at bigint, updated_at bigint, PRIMARY KEY (id, identifier, email))", keySpace, models.Collections.VerificationRequest)
+	err = session.Query(verificationRequestCollectionQuery).Exec()
+	if err != nil {
+		log.Println("Unable to create verification request collection:", err)
+		return nil, err
+	}
+
+	return &provider{
+		db: session,
+	}, err
+}

server/db/providers/cassandradb/session.go

@@ -0,0 +1,24 @@
+package cassandradb
+
+import (
+	"time"
+
+	"github.com/authorizerdev/authorizer/server/db/models"
+	"github.com/google/uuid"
+)
+
+// AddSession to save session information in database
+func (p *provider) AddSession(session models.Session) error {
+	if session.ID == "" {
+		session.ID = uuid.New().String()
+	}
+
+	session.CreatedAt = time.Now().Unix()
+	session.UpdatedAt = time.Now().Unix()
+	return nil
+}
+
+// DeleteSession to delete session information from database
+func (p *provider) DeleteSession(userId string) error {
+	return nil
+}

server/db/providers/cassandradb/user.go

@@ -0,0 +1,58 @@
+package cassandradb
+
+import (
+	"strings"
+	"time"
+
+	"github.com/authorizerdev/authorizer/server/constants"
+	"github.com/authorizerdev/authorizer/server/db/models"
+	"github.com/authorizerdev/authorizer/server/envstore"
+	"github.com/authorizerdev/authorizer/server/graph/model"
+	"github.com/google/uuid"
+)
+
+// AddUser to save user information in database
+func (p *provider) AddUser(user models.User) (models.User, error) {
+	if user.ID == "" {
+		user.ID = uuid.New().String()
+	}
+
+	if user.Roles == "" {
+		user.Roles = strings.Join(envstore.EnvStoreObj.GetSliceStoreEnvVariable(constants.EnvKeyDefaultRoles), ",")
+	}
+
+	user.CreatedAt = time.Now().Unix()
+	user.UpdatedAt = time.Now().Unix()
+
+	return user, nil
+}
+
+// UpdateUser to update user information in database
+func (p *provider) UpdateUser(user models.User) (models.User, error) {
+	user.UpdatedAt = time.Now().Unix()
+	return user, nil
+}
+
+// DeleteUser to delete user information from database
+func (p *provider) DeleteUser(user models.User) error {
+	return nil
+}
+
+// ListUsers to get list of users from database
+func (p *provider) ListUsers(pagination model.Pagination) (*model.Users, error) {
+	return nil, nil
+}
+
+// GetUserByEmail to get user information from database using email address
+func (p *provider) GetUserByEmail(email string) (models.User, error) {
+	var user models.User
+
+	return user, nil
+}
+
+// GetUserByID to get user information from database using user ID
+func (p *provider) GetUserByID(id string) (models.User, error) {
+	var user models.User
+
+	return user, nil
+}

server/db/providers/cassandradb/verification_requests.go

@@ -0,0 +1,45 @@
+package cassandradb
+
+import (
+	"time"
+
+	"github.com/authorizerdev/authorizer/server/db/models"
+	"github.com/authorizerdev/authorizer/server/graph/model"
+	"github.com/google/uuid"
+)
+
+// AddVerification to save verification request in database
+func (p *provider) AddVerificationRequest(verificationRequest models.VerificationRequest) (models.VerificationRequest, error) {
+	if verificationRequest.ID == "" {
+		verificationRequest.ID = uuid.New().String()
+	}
+
+	verificationRequest.CreatedAt = time.Now().Unix()
+	verificationRequest.UpdatedAt = time.Now().Unix()
+
+	return verificationRequest, nil
+}
+
+// GetVerificationRequestByToken to get verification request from database using token
+func (p *provider) GetVerificationRequestByToken(token string) (models.VerificationRequest, error) {
+	var verificationRequest models.VerificationRequest
+
+	return verificationRequest, nil
+}
+
+// GetVerificationRequestByEmail to get verification request by email from database
+func (p *provider) GetVerificationRequestByEmail(email string, identifier string) (models.VerificationRequest, error) {
+	var verificationRequest models.VerificationRequest
+
+	return verificationRequest, nil
+}
+
+// ListVerificationRequests to get list of verification requests from database
+func (p *provider) ListVerificationRequests(pagination model.Pagination) (*model.VerificationRequests, error) {
+	return nil, nil
+}
+
+// DeleteVerificationRequest to delete verification request from database
+func (p *provider) DeleteVerificationRequest(verificationRequest models.VerificationRequest) error {
+	return nil
+}