refactor: implement unified binary architecture

🏗️ **Major Architecture Refactoring: Separate CLI + Server → Unified Binary**

**Key Changes:**
 **Unified Binary**: Single 'insertr' binary with subcommands (enhance, serve)
 **Preserved Database Architecture**: Maintained sophisticated sqlc multi-DB setup
 **Smart Configuration**: Viper + YAML config with CLI flag precedence
 **Updated Build System**: Unified justfile, Air, and npm scripts

**Command Structure:**
- `insertr enhance [input-dir]` - Build-time content injection
- `insertr serve` - HTTP API server (dev + production modes)
- `insertr --config insertr.yaml` - YAML configuration support

**Architecture Benefits:**
- **Shared Database Layer**: Single source of truth for content models
- **Flexible Workflows**: Local DB for dev, remote API for production
- **Simple Deployment**: One binary for all use cases
- **Better UX**: Consistent configuration across build and runtime

**Preserved Features:**
- Multi-database support (SQLite + PostgreSQL)
- sqlc code generation and type safety
- Version control system with rollback
- Professional API endpoints
- Content enhancement pipeline

**Development Workflow:**
- `just dev` - Full-stack development (API server + demo site)
- `just serve` - API server only
- `just enhance` - Build-time content injection
- `air` - Hot reload unified binary

**Migration:** Consolidated insertr-cli/ and insertr-server/ → unified root structure
This commit is contained in:
2025-09-09 00:39:35 +02:00
parent 4dc479ba9e
commit e28000fd33
43 changed files with 4339 additions and 75 deletions

184
internal/db/database.go Normal file
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package db
import (
"context"
"database/sql"
"fmt"
"strings"
_ "github.com/lib/pq"
_ "github.com/mattn/go-sqlite3"
"github.com/insertr/insertr/internal/db/postgresql"
"github.com/insertr/insertr/internal/db/sqlite"
)
// Database wraps the database connection and queries
type Database struct {
conn *sql.DB
dbType string
// Type-specific query interfaces
sqliteQueries *sqlite.Queries
postgresqlQueries *postgresql.Queries
}
// NewDatabase creates a new database connection
func NewDatabase(dbPath string) (*Database, error) {
var conn *sql.DB
var dbType string
var err error
// Determine database type from connection string
if strings.Contains(dbPath, "postgres://") || strings.Contains(dbPath, "postgresql://") {
dbType = "postgresql"
conn, err = sql.Open("postgres", dbPath)
} else {
dbType = "sqlite3"
conn, err = sql.Open("sqlite3", dbPath)
}
if err != nil {
return nil, fmt.Errorf("failed to open database: %w", err)
}
// Test connection
if err := conn.Ping(); err != nil {
conn.Close()
return nil, fmt.Errorf("failed to ping database: %w", err)
}
// Initialize the appropriate queries
db := &Database{
conn: conn,
dbType: dbType,
}
switch dbType {
case "sqlite3":
// Initialize SQLite schema using generated functions
db.sqliteQueries = sqlite.New(conn)
if err := db.initializeSQLiteSchema(); err != nil {
conn.Close()
return nil, fmt.Errorf("failed to initialize SQLite schema: %w", err)
}
case "postgresql":
// Initialize PostgreSQL schema using generated functions
db.postgresqlQueries = postgresql.New(conn)
if err := db.initializePostgreSQLSchema(); err != nil {
conn.Close()
return nil, fmt.Errorf("failed to initialize PostgreSQL schema: %w", err)
}
default:
return nil, fmt.Errorf("unsupported database type: %s", dbType)
}
return db, nil
}
// Close closes the database connection
func (db *Database) Close() error {
return db.conn.Close()
}
// GetQueries returns the appropriate query interface
func (db *Database) GetSQLiteQueries() *sqlite.Queries {
return db.sqliteQueries
}
func (db *Database) GetPostgreSQLQueries() *postgresql.Queries {
return db.postgresqlQueries
}
// GetDBType returns the database type
func (db *Database) GetDBType() string {
return db.dbType
}
// initializeSQLiteSchema sets up the SQLite database schema
func (db *Database) initializeSQLiteSchema() error {
ctx := context.Background()
// Create tables
if err := db.sqliteQueries.InitializeSchema(ctx); err != nil {
return fmt.Errorf("failed to create content table: %w", err)
}
if err := db.sqliteQueries.InitializeVersionsTable(ctx); err != nil {
return fmt.Errorf("failed to create content_versions table: %w", err)
}
// Create indexes manually (sqlc doesn't generate CREATE INDEX functions for SQLite)
indexQueries := []string{
"CREATE INDEX IF NOT EXISTS idx_content_site_id ON content(site_id);",
"CREATE INDEX IF NOT EXISTS idx_content_updated_at ON content(updated_at);",
"CREATE INDEX IF NOT EXISTS idx_content_versions_lookup ON content_versions(content_id, site_id, created_at DESC);",
}
for _, query := range indexQueries {
if _, err := db.conn.Exec(query); err != nil {
return fmt.Errorf("failed to create index: %w", err)
}
}
// Create update trigger manually (sqlc doesn't generate trigger creation functions)
triggerQuery := `
CREATE TRIGGER IF NOT EXISTS update_content_updated_at
AFTER UPDATE ON content
FOR EACH ROW
BEGIN
UPDATE content SET updated_at = strftime('%s', 'now') WHERE id = NEW.id AND site_id = NEW.site_id;
END;`
if _, err := db.conn.Exec(triggerQuery); err != nil {
return fmt.Errorf("failed to create update trigger: %w", err)
}
return nil
}
// initializePostgreSQLSchema sets up the PostgreSQL database schema
func (db *Database) initializePostgreSQLSchema() error {
ctx := context.Background()
// Create tables using sqlc-generated functions
if err := db.postgresqlQueries.InitializeSchema(ctx); err != nil {
return fmt.Errorf("failed to create content table: %w", err)
}
if err := db.postgresqlQueries.InitializeVersionsTable(ctx); err != nil {
return fmt.Errorf("failed to create content_versions table: %w", err)
}
// Create indexes using sqlc-generated functions (PostgreSQL supports this)
if err := db.postgresqlQueries.CreateContentSiteIndex(ctx); err != nil {
return fmt.Errorf("failed to create content site index: %w", err)
}
if err := db.postgresqlQueries.CreateContentUpdatedAtIndex(ctx); err != nil {
return fmt.Errorf("failed to create content updated_at index: %w", err)
}
if err := db.postgresqlQueries.CreateVersionsLookupIndex(ctx); err != nil {
return fmt.Errorf("failed to create versions lookup index: %w", err)
}
// Create update function using sqlc-generated function
if err := db.postgresqlQueries.CreateUpdateFunction(ctx); err != nil {
return fmt.Errorf("failed to create update function: %w", err)
}
// Create trigger manually (sqlc doesn't generate trigger creation functions)
triggerQuery := `
DROP TRIGGER IF EXISTS update_content_updated_at ON content;
CREATE TRIGGER update_content_updated_at
BEFORE UPDATE ON content
FOR EACH ROW
EXECUTE FUNCTION update_content_timestamp();`
if _, err := db.conn.Exec(triggerQuery); err != nil {
return fmt.Errorf("failed to create update trigger: %w", err)
}
return nil
}

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
// source: content.sql
package postgresql
import (
"context"
"strings"
)
const createContent = `-- name: CreateContent :one
INSERT INTO content (id, site_id, value, type, last_edited_by)
VALUES ($1, $2, $3, $4, $5)
RETURNING id, site_id, value, type, created_at, updated_at, last_edited_by
`
type CreateContentParams struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
LastEditedBy string `json:"last_edited_by"`
}
func (q *Queries) CreateContent(ctx context.Context, arg CreateContentParams) (Content, error) {
row := q.db.QueryRowContext(ctx, createContent,
arg.ID,
arg.SiteID,
arg.Value,
arg.Type,
arg.LastEditedBy,
)
var i Content
err := row.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
)
return i, err
}
const deleteContent = `-- name: DeleteContent :exec
DELETE FROM content
WHERE id = $1 AND site_id = $2
`
type DeleteContentParams struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
}
func (q *Queries) DeleteContent(ctx context.Context, arg DeleteContentParams) error {
_, err := q.db.ExecContext(ctx, deleteContent, arg.ID, arg.SiteID)
return err
}
const getAllContent = `-- name: GetAllContent :many
SELECT id, site_id, value, type, created_at, updated_at, last_edited_by
FROM content
WHERE site_id = $1
ORDER BY updated_at DESC
`
func (q *Queries) GetAllContent(ctx context.Context, siteID string) ([]Content, error) {
rows, err := q.db.QueryContext(ctx, getAllContent, siteID)
if err != nil {
return nil, err
}
defer rows.Close()
var items []Content
for rows.Next() {
var i Content
if err := rows.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getBulkContent = `-- name: GetBulkContent :many
SELECT id, site_id, value, type, created_at, updated_at, last_edited_by
FROM content
WHERE site_id = $1 AND id IN ($2)
`
type GetBulkContentParams struct {
SiteID string `json:"site_id"`
Ids []string `json:"ids"`
}
func (q *Queries) GetBulkContent(ctx context.Context, arg GetBulkContentParams) ([]Content, error) {
query := getBulkContent
var queryParams []interface{}
queryParams = append(queryParams, arg.SiteID)
if len(arg.Ids) > 0 {
for _, v := range arg.Ids {
queryParams = append(queryParams, v)
}
query = strings.Replace(query, "/*SLICE:ids*/?", strings.Repeat(",?", len(arg.Ids))[1:], 1)
} else {
query = strings.Replace(query, "/*SLICE:ids*/?", "NULL", 1)
}
rows, err := q.db.QueryContext(ctx, query, queryParams...)
if err != nil {
return nil, err
}
defer rows.Close()
var items []Content
for rows.Next() {
var i Content
if err := rows.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getContent = `-- name: GetContent :one
SELECT id, site_id, value, type, created_at, updated_at, last_edited_by
FROM content
WHERE id = $1 AND site_id = $2
`
type GetContentParams struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
}
func (q *Queries) GetContent(ctx context.Context, arg GetContentParams) (Content, error) {
row := q.db.QueryRowContext(ctx, getContent, arg.ID, arg.SiteID)
var i Content
err := row.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
)
return i, err
}
const updateContent = `-- name: UpdateContent :one
UPDATE content
SET value = $1, type = $2, last_edited_by = $3
WHERE id = $4 AND site_id = $5
RETURNING id, site_id, value, type, created_at, updated_at, last_edited_by
`
type UpdateContentParams struct {
Value string `json:"value"`
Type string `json:"type"`
LastEditedBy string `json:"last_edited_by"`
ID string `json:"id"`
SiteID string `json:"site_id"`
}
func (q *Queries) UpdateContent(ctx context.Context, arg UpdateContentParams) (Content, error) {
row := q.db.QueryRowContext(ctx, updateContent,
arg.Value,
arg.Type,
arg.LastEditedBy,
arg.ID,
arg.SiteID,
)
var i Content
err := row.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
)
return i, err
}

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
package postgresql
import (
"context"
"database/sql"
)
type DBTX interface {
ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
PrepareContext(context.Context, string) (*sql.Stmt, error)
QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
QueryRowContext(context.Context, string, ...interface{}) *sql.Row
}
func New(db DBTX) *Queries {
return &Queries{db: db}
}
type Queries struct {
db DBTX
}
func (q *Queries) WithTx(tx *sql.Tx) *Queries {
return &Queries{
db: tx,
}
}

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
package postgresql
type Content struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedAt int64 `json:"created_at"`
UpdatedAt int64 `json:"updated_at"`
LastEditedBy string `json:"last_edited_by"`
}
type ContentVersion struct {
VersionID int32 `json:"version_id"`
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedAt int64 `json:"created_at"`
CreatedBy string `json:"created_by"`
}

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
package postgresql
import (
"context"
)
type Querier interface {
CreateContent(ctx context.Context, arg CreateContentParams) (Content, error)
CreateContentSiteIndex(ctx context.Context) error
CreateContentUpdatedAtIndex(ctx context.Context) error
CreateContentVersion(ctx context.Context, arg CreateContentVersionParams) error
CreateUpdateFunction(ctx context.Context) error
CreateVersionsLookupIndex(ctx context.Context) error
DeleteContent(ctx context.Context, arg DeleteContentParams) error
DeleteOldVersions(ctx context.Context, arg DeleteOldVersionsParams) error
GetAllContent(ctx context.Context, siteID string) ([]Content, error)
GetAllVersionsForSite(ctx context.Context, arg GetAllVersionsForSiteParams) ([]GetAllVersionsForSiteRow, error)
GetBulkContent(ctx context.Context, arg GetBulkContentParams) ([]Content, error)
GetContent(ctx context.Context, arg GetContentParams) (Content, error)
GetContentVersion(ctx context.Context, versionID int32) (ContentVersion, error)
GetContentVersionHistory(ctx context.Context, arg GetContentVersionHistoryParams) ([]ContentVersion, error)
InitializeSchema(ctx context.Context) error
InitializeVersionsTable(ctx context.Context) error
UpdateContent(ctx context.Context, arg UpdateContentParams) (Content, error)
}
var _ Querier = (*Queries)(nil)

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
// source: setup.sql
package postgresql
import (
"context"
)
const createContentSiteIndex = `-- name: CreateContentSiteIndex :exec
CREATE INDEX IF NOT EXISTS idx_content_site_id ON content(site_id)
`
func (q *Queries) CreateContentSiteIndex(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, createContentSiteIndex)
return err
}
const createContentUpdatedAtIndex = `-- name: CreateContentUpdatedAtIndex :exec
CREATE INDEX IF NOT EXISTS idx_content_updated_at ON content(updated_at)
`
func (q *Queries) CreateContentUpdatedAtIndex(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, createContentUpdatedAtIndex)
return err
}
const createUpdateFunction = `-- name: CreateUpdateFunction :exec
CREATE OR REPLACE FUNCTION update_content_timestamp()
RETURNS TRIGGER AS $$
BEGIN
NEW.updated_at = EXTRACT(EPOCH FROM NOW());
RETURN NEW;
END;
$$ LANGUAGE plpgsql
`
func (q *Queries) CreateUpdateFunction(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, createUpdateFunction)
return err
}
const createVersionsLookupIndex = `-- name: CreateVersionsLookupIndex :exec
CREATE INDEX IF NOT EXISTS idx_content_versions_lookup ON content_versions(content_id, site_id, created_at DESC)
`
func (q *Queries) CreateVersionsLookupIndex(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, createVersionsLookupIndex)
return err
}
const initializeSchema = `-- name: InitializeSchema :exec
CREATE TABLE IF NOT EXISTS content (
id TEXT NOT NULL,
site_id TEXT NOT NULL,
value TEXT NOT NULL,
type TEXT NOT NULL CHECK (type IN ('text', 'markdown', 'link')),
created_at BIGINT DEFAULT (EXTRACT(EPOCH FROM NOW())) NOT NULL,
updated_at BIGINT DEFAULT (EXTRACT(EPOCH FROM NOW())) NOT NULL,
last_edited_by TEXT DEFAULT 'system' NOT NULL,
PRIMARY KEY (id, site_id)
)
`
func (q *Queries) InitializeSchema(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, initializeSchema)
return err
}
const initializeVersionsTable = `-- name: InitializeVersionsTable :exec
CREATE TABLE IF NOT EXISTS content_versions (
version_id SERIAL PRIMARY KEY,
content_id TEXT NOT NULL,
site_id TEXT NOT NULL,
value TEXT NOT NULL,
type TEXT NOT NULL,
created_at BIGINT DEFAULT (EXTRACT(EPOCH FROM NOW())) NOT NULL,
created_by TEXT DEFAULT 'system' NOT NULL
)
`
func (q *Queries) InitializeVersionsTable(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, initializeVersionsTable)
return err
}

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
// source: versions.sql
package postgresql
import (
"context"
"database/sql"
)
const createContentVersion = `-- name: CreateContentVersion :exec
INSERT INTO content_versions (content_id, site_id, value, type, created_by)
VALUES ($1, $2, $3, $4, $5)
`
type CreateContentVersionParams struct {
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedBy string `json:"created_by"`
}
func (q *Queries) CreateContentVersion(ctx context.Context, arg CreateContentVersionParams) error {
_, err := q.db.ExecContext(ctx, createContentVersion,
arg.ContentID,
arg.SiteID,
arg.Value,
arg.Type,
arg.CreatedBy,
)
return err
}
const deleteOldVersions = `-- name: DeleteOldVersions :exec
DELETE FROM content_versions
WHERE created_at < $1 AND site_id = $2
`
type DeleteOldVersionsParams struct {
CreatedBefore int64 `json:"created_before"`
SiteID string `json:"site_id"`
}
func (q *Queries) DeleteOldVersions(ctx context.Context, arg DeleteOldVersionsParams) error {
_, err := q.db.ExecContext(ctx, deleteOldVersions, arg.CreatedBefore, arg.SiteID)
return err
}
const getAllVersionsForSite = `-- name: GetAllVersionsForSite :many
SELECT
cv.version_id, cv.content_id, cv.site_id, cv.value, cv.type, cv.created_at, cv.created_by,
c.value as current_value
FROM content_versions cv
LEFT JOIN content c ON cv.content_id = c.id AND cv.site_id = c.site_id
WHERE cv.site_id = $1
ORDER BY cv.created_at DESC
LIMIT $2
`
type GetAllVersionsForSiteParams struct {
SiteID string `json:"site_id"`
LimitCount int32 `json:"limit_count"`
}
type GetAllVersionsForSiteRow struct {
VersionID int32 `json:"version_id"`
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedAt int64 `json:"created_at"`
CreatedBy string `json:"created_by"`
CurrentValue sql.NullString `json:"current_value"`
}
func (q *Queries) GetAllVersionsForSite(ctx context.Context, arg GetAllVersionsForSiteParams) ([]GetAllVersionsForSiteRow, error) {
rows, err := q.db.QueryContext(ctx, getAllVersionsForSite, arg.SiteID, arg.LimitCount)
if err != nil {
return nil, err
}
defer rows.Close()
var items []GetAllVersionsForSiteRow
for rows.Next() {
var i GetAllVersionsForSiteRow
if err := rows.Scan(
&i.VersionID,
&i.ContentID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.CreatedBy,
&i.CurrentValue,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getContentVersion = `-- name: GetContentVersion :one
SELECT version_id, content_id, site_id, value, type, created_at, created_by
FROM content_versions
WHERE version_id = $1
`
func (q *Queries) GetContentVersion(ctx context.Context, versionID int32) (ContentVersion, error) {
row := q.db.QueryRowContext(ctx, getContentVersion, versionID)
var i ContentVersion
err := row.Scan(
&i.VersionID,
&i.ContentID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.CreatedBy,
)
return i, err
}
const getContentVersionHistory = `-- name: GetContentVersionHistory :many
SELECT version_id, content_id, site_id, value, type, created_at, created_by
FROM content_versions
WHERE content_id = $1 AND site_id = $2
ORDER BY created_at DESC
LIMIT $3
`
type GetContentVersionHistoryParams struct {
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
LimitCount int32 `json:"limit_count"`
}
func (q *Queries) GetContentVersionHistory(ctx context.Context, arg GetContentVersionHistoryParams) ([]ContentVersion, error) {
rows, err := q.db.QueryContext(ctx, getContentVersionHistory, arg.ContentID, arg.SiteID, arg.LimitCount)
if err != nil {
return nil, err
}
defer rows.Close()
var items []ContentVersion
for rows.Next() {
var i ContentVersion
if err := rows.Scan(
&i.VersionID,
&i.ContentID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.CreatedBy,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}

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// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
// source: content.sql
package sqlite
import (
"context"
"strings"
)
const createContent = `-- name: CreateContent :one
INSERT INTO content (id, site_id, value, type, last_edited_by)
VALUES (?1, ?2, ?3, ?4, ?5)
RETURNING id, site_id, value, type, created_at, updated_at, last_edited_by
`
type CreateContentParams struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
LastEditedBy string `json:"last_edited_by"`
}
func (q *Queries) CreateContent(ctx context.Context, arg CreateContentParams) (Content, error) {
row := q.db.QueryRowContext(ctx, createContent,
arg.ID,
arg.SiteID,
arg.Value,
arg.Type,
arg.LastEditedBy,
)
var i Content
err := row.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
)
return i, err
}
const deleteContent = `-- name: DeleteContent :exec
DELETE FROM content
WHERE id = ?1 AND site_id = ?2
`
type DeleteContentParams struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
}
func (q *Queries) DeleteContent(ctx context.Context, arg DeleteContentParams) error {
_, err := q.db.ExecContext(ctx, deleteContent, arg.ID, arg.SiteID)
return err
}
const getAllContent = `-- name: GetAllContent :many
SELECT id, site_id, value, type, created_at, updated_at, last_edited_by
FROM content
WHERE site_id = ?1
ORDER BY updated_at DESC
`
func (q *Queries) GetAllContent(ctx context.Context, siteID string) ([]Content, error) {
rows, err := q.db.QueryContext(ctx, getAllContent, siteID)
if err != nil {
return nil, err
}
defer rows.Close()
var items []Content
for rows.Next() {
var i Content
if err := rows.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getBulkContent = `-- name: GetBulkContent :many
SELECT id, site_id, value, type, created_at, updated_at, last_edited_by
FROM content
WHERE site_id = ?1 AND id IN (/*SLICE:ids*/?)
`
type GetBulkContentParams struct {
SiteID string `json:"site_id"`
Ids []string `json:"ids"`
}
func (q *Queries) GetBulkContent(ctx context.Context, arg GetBulkContentParams) ([]Content, error) {
query := getBulkContent
var queryParams []interface{}
queryParams = append(queryParams, arg.SiteID)
if len(arg.Ids) > 0 {
for _, v := range arg.Ids {
queryParams = append(queryParams, v)
}
query = strings.Replace(query, "/*SLICE:ids*/?", strings.Repeat(",?", len(arg.Ids))[1:], 1)
} else {
query = strings.Replace(query, "/*SLICE:ids*/?", "NULL", 1)
}
rows, err := q.db.QueryContext(ctx, query, queryParams...)
if err != nil {
return nil, err
}
defer rows.Close()
var items []Content
for rows.Next() {
var i Content
if err := rows.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getContent = `-- name: GetContent :one
SELECT id, site_id, value, type, created_at, updated_at, last_edited_by
FROM content
WHERE id = ?1 AND site_id = ?2
`
type GetContentParams struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
}
func (q *Queries) GetContent(ctx context.Context, arg GetContentParams) (Content, error) {
row := q.db.QueryRowContext(ctx, getContent, arg.ID, arg.SiteID)
var i Content
err := row.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
)
return i, err
}
const updateContent = `-- name: UpdateContent :one
UPDATE content
SET value = ?1, type = ?2, last_edited_by = ?3
WHERE id = ?4 AND site_id = ?5
RETURNING id, site_id, value, type, created_at, updated_at, last_edited_by
`
type UpdateContentParams struct {
Value string `json:"value"`
Type string `json:"type"`
LastEditedBy string `json:"last_edited_by"`
ID string `json:"id"`
SiteID string `json:"site_id"`
}
func (q *Queries) UpdateContent(ctx context.Context, arg UpdateContentParams) (Content, error) {
row := q.db.QueryRowContext(ctx, updateContent,
arg.Value,
arg.Type,
arg.LastEditedBy,
arg.ID,
arg.SiteID,
)
var i Content
err := row.Scan(
&i.ID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.UpdatedAt,
&i.LastEditedBy,
)
return i, err
}

31
internal/db/sqlite/db.go Normal file
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@@ -0,0 +1,31 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
package sqlite
import (
"context"
"database/sql"
)
type DBTX interface {
ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
PrepareContext(context.Context, string) (*sql.Stmt, error)
QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
QueryRowContext(context.Context, string, ...interface{}) *sql.Row
}
func New(db DBTX) *Queries {
return &Queries{db: db}
}
type Queries struct {
db DBTX
}
func (q *Queries) WithTx(tx *sql.Tx) *Queries {
return &Queries{
db: tx,
}
}

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@@ -0,0 +1,25 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
package sqlite
type Content struct {
ID string `json:"id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedAt int64 `json:"created_at"`
UpdatedAt int64 `json:"updated_at"`
LastEditedBy string `json:"last_edited_by"`
}
type ContentVersion struct {
VersionID int64 `json:"version_id"`
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedAt int64 `json:"created_at"`
CreatedBy string `json:"created_by"`
}

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@@ -0,0 +1,27 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
package sqlite
import (
"context"
)
type Querier interface {
CreateContent(ctx context.Context, arg CreateContentParams) (Content, error)
CreateContentVersion(ctx context.Context, arg CreateContentVersionParams) error
DeleteContent(ctx context.Context, arg DeleteContentParams) error
DeleteOldVersions(ctx context.Context, arg DeleteOldVersionsParams) error
GetAllContent(ctx context.Context, siteID string) ([]Content, error)
GetAllVersionsForSite(ctx context.Context, arg GetAllVersionsForSiteParams) ([]GetAllVersionsForSiteRow, error)
GetBulkContent(ctx context.Context, arg GetBulkContentParams) ([]Content, error)
GetContent(ctx context.Context, arg GetContentParams) (Content, error)
GetContentVersion(ctx context.Context, versionID int64) (ContentVersion, error)
GetContentVersionHistory(ctx context.Context, arg GetContentVersionHistoryParams) ([]ContentVersion, error)
InitializeSchema(ctx context.Context) error
InitializeVersionsTable(ctx context.Context) error
UpdateContent(ctx context.Context, arg UpdateContentParams) (Content, error)
}
var _ Querier = (*Queries)(nil)

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@@ -0,0 +1,45 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
// source: setup.sql
package sqlite
import (
"context"
)
const initializeSchema = `-- name: InitializeSchema :exec
CREATE TABLE IF NOT EXISTS content (
id TEXT NOT NULL,
site_id TEXT NOT NULL,
value TEXT NOT NULL,
type TEXT NOT NULL CHECK (type IN ('text', 'markdown', 'link')),
created_at INTEGER DEFAULT (strftime('%s', 'now')) NOT NULL,
updated_at INTEGER DEFAULT (strftime('%s', 'now')) NOT NULL,
last_edited_by TEXT DEFAULT 'system' NOT NULL,
PRIMARY KEY (id, site_id)
)
`
func (q *Queries) InitializeSchema(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, initializeSchema)
return err
}
const initializeVersionsTable = `-- name: InitializeVersionsTable :exec
CREATE TABLE IF NOT EXISTS content_versions (
version_id INTEGER PRIMARY KEY AUTOINCREMENT,
content_id TEXT NOT NULL,
site_id TEXT NOT NULL,
value TEXT NOT NULL,
type TEXT NOT NULL,
created_at INTEGER DEFAULT (strftime('%s', 'now')) NOT NULL,
created_by TEXT DEFAULT 'system' NOT NULL
)
`
func (q *Queries) InitializeVersionsTable(ctx context.Context) error {
_, err := q.db.ExecContext(ctx, initializeVersionsTable)
return err
}

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@@ -0,0 +1,175 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.29.0
// source: versions.sql
package sqlite
import (
"context"
"database/sql"
)
const createContentVersion = `-- name: CreateContentVersion :exec
INSERT INTO content_versions (content_id, site_id, value, type, created_by)
VALUES (?1, ?2, ?3, ?4, ?5)
`
type CreateContentVersionParams struct {
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedBy string `json:"created_by"`
}
func (q *Queries) CreateContentVersion(ctx context.Context, arg CreateContentVersionParams) error {
_, err := q.db.ExecContext(ctx, createContentVersion,
arg.ContentID,
arg.SiteID,
arg.Value,
arg.Type,
arg.CreatedBy,
)
return err
}
const deleteOldVersions = `-- name: DeleteOldVersions :exec
DELETE FROM content_versions
WHERE created_at < ?1 AND site_id = ?2
`
type DeleteOldVersionsParams struct {
CreatedBefore int64 `json:"created_before"`
SiteID string `json:"site_id"`
}
func (q *Queries) DeleteOldVersions(ctx context.Context, arg DeleteOldVersionsParams) error {
_, err := q.db.ExecContext(ctx, deleteOldVersions, arg.CreatedBefore, arg.SiteID)
return err
}
const getAllVersionsForSite = `-- name: GetAllVersionsForSite :many
SELECT
cv.version_id, cv.content_id, cv.site_id, cv.value, cv.type, cv.created_at, cv.created_by,
c.value as current_value
FROM content_versions cv
LEFT JOIN content c ON cv.content_id = c.id AND cv.site_id = c.site_id
WHERE cv.site_id = ?1
ORDER BY cv.created_at DESC
LIMIT ?2
`
type GetAllVersionsForSiteParams struct {
SiteID string `json:"site_id"`
LimitCount int64 `json:"limit_count"`
}
type GetAllVersionsForSiteRow struct {
VersionID int64 `json:"version_id"`
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
Value string `json:"value"`
Type string `json:"type"`
CreatedAt int64 `json:"created_at"`
CreatedBy string `json:"created_by"`
CurrentValue sql.NullString `json:"current_value"`
}
func (q *Queries) GetAllVersionsForSite(ctx context.Context, arg GetAllVersionsForSiteParams) ([]GetAllVersionsForSiteRow, error) {
rows, err := q.db.QueryContext(ctx, getAllVersionsForSite, arg.SiteID, arg.LimitCount)
if err != nil {
return nil, err
}
defer rows.Close()
var items []GetAllVersionsForSiteRow
for rows.Next() {
var i GetAllVersionsForSiteRow
if err := rows.Scan(
&i.VersionID,
&i.ContentID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.CreatedBy,
&i.CurrentValue,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getContentVersion = `-- name: GetContentVersion :one
SELECT version_id, content_id, site_id, value, type, created_at, created_by
FROM content_versions
WHERE version_id = ?1
`
func (q *Queries) GetContentVersion(ctx context.Context, versionID int64) (ContentVersion, error) {
row := q.db.QueryRowContext(ctx, getContentVersion, versionID)
var i ContentVersion
err := row.Scan(
&i.VersionID,
&i.ContentID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.CreatedBy,
)
return i, err
}
const getContentVersionHistory = `-- name: GetContentVersionHistory :many
SELECT version_id, content_id, site_id, value, type, created_at, created_by
FROM content_versions
WHERE content_id = ?1 AND site_id = ?2
ORDER BY created_at DESC
LIMIT ?3
`
type GetContentVersionHistoryParams struct {
ContentID string `json:"content_id"`
SiteID string `json:"site_id"`
LimitCount int64 `json:"limit_count"`
}
func (q *Queries) GetContentVersionHistory(ctx context.Context, arg GetContentVersionHistoryParams) ([]ContentVersion, error) {
rows, err := q.db.QueryContext(ctx, getContentVersionHistory, arg.ContentID, arg.SiteID, arg.LimitCount)
if err != nil {
return nil, err
}
defer rows.Close()
var items []ContentVersion
for rows.Next() {
var i ContentVersion
if err := rows.Scan(
&i.VersionID,
&i.ContentID,
&i.SiteID,
&i.Value,
&i.Type,
&i.CreatedAt,
&i.CreatedBy,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}