feat: add email template implementation for mongodb provider

server/db/providers/mongodb/email_template.go

@@ -7,6 +7,8 @@ import (
 	"github.com/authorizerdev/authorizer/server/db/models"
 	"github.com/authorizerdev/authorizer/server/graph/model"
 	"github.com/google/uuid"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo/options"
 )
 
 // AddEmailTemplate to add EmailTemplate
@@ -18,31 +20,96 @@ func (p *provider) AddEmailTemplate(ctx context.Context, emailTemplate models.Em
 	emailTemplate.Key = emailTemplate.ID
 	emailTemplate.CreatedAt = time.Now().Unix()
 	emailTemplate.UpdatedAt = time.Now().Unix()
+
+	emailTemplateCollection := p.db.Collection(models.Collections.EmailTemplate, options.Collection())
+	_, err := emailTemplateCollection.InsertOne(ctx, emailTemplate)
+	if err != nil {
+		return nil, err
+	}
 	return emailTemplate.AsAPIEmailTemplate(), nil
 }
 
 // UpdateEmailTemplate to update EmailTemplate
 func (p *provider) UpdateEmailTemplate(ctx context.Context, emailTemplate models.EmailTemplate) (*model.EmailTemplate, error) {
 	emailTemplate.UpdatedAt = time.Now().Unix()
+
+	emailTemplateCollection := p.db.Collection(models.Collections.EmailTemplate, options.Collection())
+	_, err := emailTemplateCollection.UpdateOne(ctx, bson.M{"_id": bson.M{"$eq": emailTemplate.ID}}, bson.M{"$set": emailTemplate}, options.MergeUpdateOptions())
+	if err != nil {
+		return nil, err
+	}
+
 	return emailTemplate.AsAPIEmailTemplate(), nil
 }
 
 // ListEmailTemplates to list EmailTemplate
 func (p *provider) ListEmailTemplate(ctx context.Context, pagination model.Pagination) (*model.EmailTemplates, error) {
-	return nil, nil
+	var emailTemplates []*model.EmailTemplate
+	opts := options.Find()
+	opts.SetLimit(pagination.Limit)
+	opts.SetSkip(pagination.Offset)
+	opts.SetSort(bson.M{"created_at": -1})
+
+	paginationClone := pagination
+
+	emailTemplateCollection := p.db.Collection(models.Collections.EmailTemplate, options.Collection())
+	count, err := emailTemplateCollection.CountDocuments(ctx, bson.M{}, options.Count())
+	if err != nil {
+		return nil, err
+	}
+
+	paginationClone.Total = count
+
+	cursor, err := emailTemplateCollection.Find(ctx, bson.M{}, opts)
+	if err != nil {
+		return nil, err
+	}
+	defer cursor.Close(ctx)
+
+	for cursor.Next(ctx) {
+		var emailTemplate models.EmailTemplate
+		err := cursor.Decode(&emailTemplate)
+		if err != nil {
+			return nil, err
+		}
+		emailTemplates = append(emailTemplates, emailTemplate.AsAPIEmailTemplate())
+	}
+
+	return &model.EmailTemplates{
+		Pagination:     &paginationClone,
+		EmailTemplates: emailTemplates,
+	}, nil
 }
 
 // GetEmailTemplateByID to get EmailTemplate by id
-func (p *provider) GetEmailTemplateByID(ctx context.Context, EmailTemplateID string) (*model.EmailTemplate, error) {
+func (p *provider) GetEmailTemplateByID(ctx context.Context, emailTemplateID string) (*model.EmailTemplate, error) {
-	return nil, nil
+	var emailTemplate models.EmailTemplate
+	emailTemplateCollection := p.db.Collection(models.Collections.EmailTemplate, options.Collection())
+	err := emailTemplateCollection.FindOne(ctx, bson.M{"_id": emailTemplateID}).Decode(&emailTemplate)
+	if err != nil {
+		return nil, err
+	}
+	return emailTemplate.AsAPIEmailTemplate(), nil
 }
 
 // GetEmailTemplateByEventName to get EmailTemplate by event_name
 func (p *provider) GetEmailTemplateByEventName(ctx context.Context, eventName string) (*model.EmailTemplate, error) {
-	return nil, nil
+	var emailTemplate models.EmailTemplate
+	emailTemplateCollection := p.db.Collection(models.Collections.EmailTemplate, options.Collection())
+	err := emailTemplateCollection.FindOne(ctx, bson.M{"event_name": eventName}).Decode(&emailTemplate)
+	if err != nil {
+		return nil, err
+	}
+	return emailTemplate.AsAPIEmailTemplate(), nil
 }
 
 // DeleteEmailTemplate to delete EmailTemplate
-func (p *provider) DeleteEmailTemplate(ctx context.Context, EmailTemplate *model.EmailTemplate) error {
+func (p *provider) DeleteEmailTemplate(ctx context.Context, emailTemplate *model.EmailTemplate) error {
+	emailTemplateCollection := p.db.Collection(models.Collections.EmailTemplate, options.Collection())
+	_, err := emailTemplateCollection.DeleteOne(nil, bson.M{"_id": emailTemplate.ID}, options.Delete())
+	if err != nil {
+		return err
+	}
+
 	return nil
 }