8d0a91a961
* Serve LLM instructions at `/llm` * Include markdown content for memory instructions * Update README with LLM integration details * Add tests for LLM instructions handler * Modify database migrations to use GUIDs for thoughts and projects
91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
package store
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import (
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"context"
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"fmt"
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"strings"
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"github.com/google/uuid"
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"github.com/jackc/pgx/v5"
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thoughttypes "git.warky.dev/wdevs/amcs/internal/types"
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)
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func (db *DB) CreateProject(ctx context.Context, name, description string) (thoughttypes.Project, error) {
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row := db.pool.QueryRow(ctx, `
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insert into projects (name, description)
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values ($1, $2)
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returning guid, name, description, created_at, last_active_at
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`, name, description)
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var project thoughttypes.Project
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if err := row.Scan(&project.ID, &project.Name, &project.Description, &project.CreatedAt, &project.LastActiveAt); err != nil {
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return thoughttypes.Project{}, fmt.Errorf("create project: %w", err)
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}
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return project, nil
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}
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func (db *DB) GetProject(ctx context.Context, nameOrID string) (thoughttypes.Project, error) {
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var row pgx.Row
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if parsedID, err := uuid.Parse(strings.TrimSpace(nameOrID)); err == nil {
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row = db.pool.QueryRow(ctx, `
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select guid, name, description, created_at, last_active_at
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from projects
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where guid = $1
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`, parsedID)
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} else {
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row = db.pool.QueryRow(ctx, `
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select guid, name, description, created_at, last_active_at
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from projects
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where name = $1
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`, strings.TrimSpace(nameOrID))
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}
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var project thoughttypes.Project
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if err := row.Scan(&project.ID, &project.Name, &project.Description, &project.CreatedAt, &project.LastActiveAt); err != nil {
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if err == pgx.ErrNoRows {
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return thoughttypes.Project{}, err
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}
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return thoughttypes.Project{}, fmt.Errorf("get project: %w", err)
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}
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return project, nil
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}
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func (db *DB) ListProjects(ctx context.Context) ([]thoughttypes.ProjectSummary, error) {
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rows, err := db.pool.Query(ctx, `
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select p.guid, p.name, p.description, p.created_at, p.last_active_at, count(t.id) as thought_count
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from projects p
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left join thoughts t on t.project_id = p.guid and t.archived_at is null
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group by p.guid, p.name, p.description, p.created_at, p.last_active_at
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order by p.last_active_at desc, p.created_at desc
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`)
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if err != nil {
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return nil, fmt.Errorf("list projects: %w", err)
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}
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defer rows.Close()
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projects := make([]thoughttypes.ProjectSummary, 0)
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for rows.Next() {
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var project thoughttypes.ProjectSummary
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if err := rows.Scan(&project.ID, &project.Name, &project.Description, &project.CreatedAt, &project.LastActiveAt, &project.ThoughtCount); err != nil {
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return nil, fmt.Errorf("scan project summary: %w", err)
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}
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projects = append(projects, project)
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}
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if err := rows.Err(); err != nil {
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return nil, fmt.Errorf("iterate projects: %w", err)
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}
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return projects, nil
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}
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func (db *DB) TouchProject(ctx context.Context, id uuid.UUID) error {
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tag, err := db.pool.Exec(ctx, `update projects set last_active_at = now() where guid = $1`, id)
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if err != nil {
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return fmt.Errorf("touch project: %w", err)
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}
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if tag.RowsAffected() == 0 {
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return pgx.ErrNoRows
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}
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return nil
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}
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