add db models, refactor json models, add references in migrations

internal/foundry/models/db/module.go

@@ -0,0 +1,84 @@
+package db
+
+import (
+	"context"
+	"time"
+)
+
+type Module struct {
+	Id            int
+	TextId        string
+	Title         string
+	Description   string
+	Url           string
+	Version       string
+	Availability  int
+	CreatedAt     time.Time
+	Languages     []Language
+	Compatibility Compatibility
+}
+
+type Language struct {
+	Id   string
+	Lang string
+	Name string
+	Path string
+}
+
+type Modules []Module
+
+func (modules Modules) GetById(id int) *Module {
+	return &modules[id]
+}
+
+func (m FoundryStateModel) InsertModule(module *Module, stateId int) error {
+	query := `
+		INSERT INTO modules (state_id, text_id, title, description, url, version, availability)
+		VALUES ($1, $2, $3, $4, $5, $6, $7)
+		RETURNING id, created_at`
+
+	args := []any{stateId, module.TextId, module.Title, module.Description, module.Url, module.Version, module.Availability}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	err := m.DB.QueryRowContext(ctx, query, args...).Scan(&module.Id, &module.CreatedAt)
+	if err != nil {
+		return err
+	}
+	for i := range module.Languages {
+		err = m.InsertModuleLanguages(&module.Languages[i], module.Id)
+		if err != nil {
+			return err
+		}
+	}
+	return m.InsertModuleCompatibility(&module.Compatibility, module.Id)
+}
+
+func (m FoundryStateModel) InsertModuleCompatibility(compatibility *Compatibility, moduleId int) error {
+	query := `
+		INSERT INTO modules_compatibility (model_id, minumum, verified, maximum)
+		VALUES ($1, $2, $3, $4)
+		RETURNING id`
+
+	args := []any{moduleId, compatibility.Minimum, compatibility.Verified, compatibility.Maximum}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	return m.DB.QueryRowContext(ctx, query, args...).Scan(&compatibility.Id)
+}
+
+func (m FoundryStateModel) InsertModuleLanguages(lang *Language, moduleId int) error {
+	query := `
+		INSERT INTO modules_compatibility (model_id, language, name, path)
+		VALUES ($1, $2, $3, $4)
+		RETURNING id`
+
+	args := []any{moduleId, lang.Lang, lang.Name, lang.Path}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	return m.DB.QueryRowContext(ctx, query, args...).Scan(&lang.Id)
+}