Add basic graphql api

2023-01-14 06:02:17 -07:00
parent 30fed27126
commit 4a4b6fd185
8 changed files with 435 additions and 25 deletions
@@ -0,0 +1,124 @@
+package database
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/google/uuid"
+)
+
+func (d *Database) GetPipelineById(id uuid.UUID) (Pipeline, error) {
+	query := `
+SELECT name, url, poll_interval
+FROM pipelines
+WHERE id=$1;`
+
+	pipeline := Pipeline{
+		Id: id,
+	}
+
+	err := d.Conn.QueryRow(context.Background(), query, id).Scan(&pipeline.Name, &pipeline.Url, &pipeline.PollInterval)
+	if err != nil {
+		return pipeline, fmt.Errorf("Could not query database for pipeline with id %v: %w", id.String(), err)
+	}
+
+	return pipeline, nil
+}
+
+func (d *Database) CreatePipeline(name string, url string, pollInterval int) (Pipeline, error) {
+	query := `
+INSERT INTO pipelines (id, name, url, poll_interval)
+VALUES (uuid_generate_v4(), $1, $2, $3)
+RETURNING id, name, url, poll_interval;`
+
+	pipeline := Pipeline{}
+	var idStr string
+	err := d.Conn.QueryRow(context.Background(), query, name, url, pollInterval).Scan(&idStr, &pipeline.Name, &pipeline.Url, &pipeline.PollInterval)
+	if err != nil {
+		return pipeline, err
+	}
+
+	id, err := uuid.Parse(idStr)
+	if err != nil {
+		return pipeline, err
+	}
+
+	pipeline.Id = id
+
+	return pipeline, nil
+}
+
+func (db *Database) GetWebhooksForPipeline(id uuid.UUID) ([]Webhook, error) {
+	query := `
+SELECT id, server_type, secret
+FROM webhooks
+WHERE pipeline=$1;`
+
+	webhooks := make([]Webhook, 0)
+
+	rows, err := db.Conn.Query(context.Background(), query, id)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var webhook Webhook
+		var idStr string
+		if err := rows.Scan(&idStr, &webhook.ServerType, &webhook.Secret); err != nil {
+			return webhooks, err
+		}
+
+		webhook.Id, err = uuid.Parse(idStr)
+		if err != nil {
+			return webhooks, err
+		}
+		webhooks = append(webhooks, webhook)
+	}
+
+	return webhooks, nil
+}
+
+func (d *Database) GetWebhookById(id uuid.UUID) (Webhook, error) {
+	query := `
+SELECT server_type, secret, pipeline
+FROM webhooks
+WHERE id=$1;`
+
+	webhook := Webhook{
+		Id: id,
+	}
+
+	err := d.Conn.QueryRow(context.Background(), query, id).Scan(&webhook.ServerType, &webhook.Secret, &webhook.Pipeline)
+	if err != nil {
+		return webhook, fmt.Errorf("Could not query database for webhook with id %v: %w", id.String(), err)
+	}
+
+	return webhook, nil
+}
+
+func (d *Database) CreateWebhook(serverType WebhookSender, pipelineId uuid.UUID) (Webhook, error) {
+
+	//WITH secret_val as (select substr(md5(random()::text), 0, 50)),
+
+	query := `
+INSERT INTO webhooks (id, server_type, secret, pipeline)
+VALUES (uuid_generate_v4(), $1, (select substr(md5(random()::text), 0, 50)), $2)
+RETURNING id, server_type, secret, pipeline;`
+
+	webhook := Webhook{}
+	var idStr string
+	err := d.Conn.QueryRow(context.Background(), query, string(serverType), pipelineId).Scan(&idStr, &webhook.ServerType, &webhook.Secret, &webhook.Pipeline)
+	if err != nil {
+		return webhook, err
+	}
+
+	id, err := uuid.Parse(idStr)
+	if err != nil {
+		return webhook, err
+	}
+
+	webhook.Id = id
+
+	return webhook, nil
+}