feat: add tenant and user management with migrations, handlers, and tests

- Implemented tenant and user management features including: - Tenant creation and management with associated migrations. - User creation and management with associated migrations. - Tenant membership management with associated migrations. - Platform user roles management with associated migrations. - Quota management with associated migrations. - Article and template management with associated migrations. - Added HTTP handlers for templates and workspaces. - Created tests for protected and public routes. - Introduced a script to check tenant scope in SQL queries. - Documented task plan for backend completion and frontend foundation.
2026-04-01 00:58:42 +08:00
commit de30497f59
210 changed files with 23733 additions and 0 deletions
@@ -0,0 +1,147 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.30.0
+// source: workspace.sql
+
+package generated
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+const countArticlesByTenant = `-- name: CountArticlesByTenant :one
+SELECT COUNT(*) FROM articles
+WHERE tenant_id = $1 AND deleted_at IS NULL
+`
+
+func (q *Queries) CountArticlesByTenant(ctx context.Context, tenantID int64) (int64, error) {
+	row := q.db.QueryRow(ctx, countArticlesByTenant, tenantID)
+	var count int64
+	err := row.Scan(&count)
+	return count, err
+}
+
+const countBrandsByTenant = `-- name: CountBrandsByTenant :one
+SELECT COUNT(*) FROM brands
+WHERE tenant_id = $1 AND deleted_at IS NULL
+`
+
+func (q *Queries) CountBrandsByTenant(ctx context.Context, tenantID int64) (int64, error) {
+	row := q.db.QueryRow(ctx, countBrandsByTenant, tenantID)
+	var count int64
+	err := row.Scan(&count)
+	return count, err
+}
+
+const countPublishedArticlesByTenant = `-- name: CountPublishedArticlesByTenant :one
+SELECT COUNT(*) FROM articles
+WHERE tenant_id = $1 AND publish_status = 'success' AND deleted_at IS NULL
+`
+
+func (q *Queries) CountPublishedArticlesByTenant(ctx context.Context, tenantID int64) (int64, error) {
+	row := q.db.QueryRow(ctx, countPublishedArticlesByTenant, tenantID)
+	var count int64
+	err := row.Scan(&count)
+	return count, err
+}
+
+const getActivePlanForTenant = `-- name: GetActivePlanForTenant :one
+SELECT p.plan_code, p.name AS plan_name, p.quota_policy_json,
+       s.start_at, s.end_at
+FROM tenant_plan_subscriptions s
+JOIN plans p ON p.id = s.plan_id
+WHERE s.tenant_id = $1 AND s.status = 'active' AND s.deleted_at IS NULL
+LIMIT 1
+`
+
+type GetActivePlanForTenantRow struct {
+	PlanCode        string             `json:"plan_code"`
+	PlanName        string             `json:"plan_name"`
+	QuotaPolicyJson []byte             `json:"quota_policy_json"`
+	StartAt         pgtype.Timestamptz `json:"start_at"`
+	EndAt           pgtype.Timestamptz `json:"end_at"`
+}
+
+func (q *Queries) GetActivePlanForTenant(ctx context.Context, tenantID int64) (GetActivePlanForTenantRow, error) {
+	row := q.db.QueryRow(ctx, getActivePlanForTenant, tenantID)
+	var i GetActivePlanForTenantRow
+	err := row.Scan(
+		&i.PlanCode,
+		&i.PlanName,
+		&i.QuotaPolicyJson,
+		&i.StartAt,
+		&i.EndAt,
+	)
+	return i, err
+}
+
+const getQuotaSummary = `-- name: GetQuotaSummary :one
+SELECT COALESCE(
+    (SELECT balance_after FROM tenant_quota_ledgers
+     WHERE tenant_id = $1 AND quota_type = 'article_generation'
+     ORDER BY created_at DESC LIMIT 1), 0
+)::INT AS balance
+`
+
+func (q *Queries) GetQuotaSummary(ctx context.Context, tenantID int64) (int32, error) {
+	row := q.db.QueryRow(ctx, getQuotaSummary, tenantID)
+	var balance int32
+	err := row.Scan(&balance)
+	return balance, err
+}
+
+const getRecentArticles = `-- name: GetRecentArticles :many
+SELECT a.id, a.generate_status, a.publish_status, a.source_type, a.created_at,
+       av.title, av.word_count, av.source_label,
+       t.template_name
+FROM articles a
+LEFT JOIN article_versions av ON av.id = a.current_version_id
+LEFT JOIN article_templates t ON t.id = a.template_id
+WHERE a.tenant_id = $1 AND a.deleted_at IS NULL
+ORDER BY a.created_at DESC
+LIMIT 10
+`
+
+type GetRecentArticlesRow struct {
+	ID             int64              `json:"id"`
+	GenerateStatus string             `json:"generate_status"`
+	PublishStatus  string             `json:"publish_status"`
+	SourceType     string             `json:"source_type"`
+	CreatedAt      pgtype.Timestamptz `json:"created_at"`
+	Title          pgtype.Text        `json:"title"`
+	WordCount      pgtype.Int4        `json:"word_count"`
+	SourceLabel    pgtype.Text        `json:"source_label"`
+	TemplateName   pgtype.Text        `json:"template_name"`
+}
+
+func (q *Queries) GetRecentArticles(ctx context.Context, tenantID int64) ([]GetRecentArticlesRow, error) {
+	rows, err := q.db.Query(ctx, getRecentArticles, tenantID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []GetRecentArticlesRow
+	for rows.Next() {
+		var i GetRecentArticlesRow
+		if err := rows.Scan(
+			&i.ID,
+			&i.GenerateStatus,
+			&i.PublishStatus,
+			&i.SourceType,
+			&i.CreatedAt,
+			&i.Title,
+			&i.WordCount,
+			&i.SourceLabel,
+			&i.TemplateName,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}