Fixed preload and id fields with GetPrimaryKeyName

This commit is contained in:
Hein
2025-11-11 14:32:41 +02:00
parent 0cef0f75d3
commit 37b4b75175
10 changed files with 380 additions and 33 deletions

View File

@@ -11,6 +11,7 @@ import (
"github.com/bitechdev/ResolveSpec/pkg/common"
"github.com/bitechdev/ResolveSpec/pkg/logger"
"github.com/bitechdev/ResolveSpec/pkg/reflection"
)
// Handler handles API requests using database and model abstractions
@@ -249,7 +250,8 @@ func (h *Handler) handleRead(ctx context.Context, w common.ResponseWriter, id st
logger.Debug("Querying single record with ID: %s", id)
// For single record, create a new pointer to the struct type
singleResult := reflect.New(modelType).Interface()
query = query.Where("id = ?", id)
query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(singleResult))), id)
if err := query.Scan(ctx, singleResult); err != nil {
logger.Error("Error querying record: %v", err)
h.sendError(w, http.StatusInternalServerError, "query_error", "Error executing query", err)
@@ -521,15 +523,15 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, url
// Apply conditions
if urlID != "" {
logger.Debug("Updating by URL ID: %s", urlID)
query = query.Where("id = ?", urlID)
query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), urlID)
} else if reqID != nil {
switch id := reqID.(type) {
case string:
logger.Debug("Updating by request ID: %s", id)
query = query.Where("id = ?", id)
query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), id)
case []string:
logger.Debug("Updating by multiple IDs: %v", id)
query = query.Where("id IN (?)", id)
query = query.Where(fmt.Sprintf("%s IN (?)", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), id)
}
}
@@ -593,7 +595,8 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, url
err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
for _, item := range updates {
if itemID, ok := item["id"]; ok {
txQuery := tx.NewUpdate().Table(tableName).SetMap(item).Where("id = ?", itemID)
txQuery := tx.NewUpdate().Table(tableName).SetMap(item).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), itemID)
if _, err := txQuery.Exec(ctx); err != nil {
return err
}
@@ -659,7 +662,8 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, url
for _, item := range updates {
if itemMap, ok := item.(map[string]interface{}); ok {
if itemID, ok := itemMap["id"]; ok {
txQuery := tx.NewUpdate().Table(tableName).SetMap(itemMap).Where("id = ?", itemID)
txQuery := tx.NewUpdate().Table(tableName).SetMap(itemMap).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), itemID)
if _, err := txQuery.Exec(ctx); err != nil {
return err
}
@@ -706,7 +710,8 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
logger.Info("Batch delete with %d IDs ([]string)", len(v))
err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
for _, itemID := range v {
query := tx.NewDelete().Table(tableName).Where("id = ?", itemID)
query := tx.NewDelete().Table(tableName).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(tableName))), itemID)
if _, err := query.Exec(ctx); err != nil {
return fmt.Errorf("failed to delete record %s: %w", itemID, err)
}
@@ -745,7 +750,7 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
continue // Skip items without ID
}
query := tx.NewDelete().Table(tableName).Where("id = ?", itemID)
query := tx.NewDelete().Table(tableName).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(tableName))), itemID)
result, err := query.Exec(ctx)
if err != nil {
return fmt.Errorf("failed to delete record %v: %w", itemID, err)
@@ -770,7 +775,7 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
for _, item := range v {
if itemID, ok := item["id"]; ok && itemID != nil {
query := tx.NewDelete().Table(tableName).Where("id = ?", itemID)
query := tx.NewDelete().Table(tableName).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(tableName))), itemID)
result, err := query.Exec(ctx)
if err != nil {
return fmt.Errorf("failed to delete record %v: %w", itemID, err)
@@ -804,7 +809,7 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
return
}
query := h.db.NewDelete().Table(tableName).Where("id = ?", id)
query := h.db.NewDelete().Table(tableName).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(tableName))), id)
result, err := query.Exec(ctx)
if err != nil {
@@ -1128,7 +1133,54 @@ func (h *Handler) applyPreloads(model interface{}, query common.SelectQuery, pre
// For now, we'll preload without conditions
// TODO: Implement column selection and filtering for preloads
// This requires a more sophisticated approach with callbacks or query builders
query = query.Preload(relationFieldName)
// Apply preloading
logger.Debug("Applying preload: %s", preload.Relation)
query = query.PreloadRelation(preload.Relation, func(sq common.SelectQuery) common.SelectQuery {
if len(preload.OmitColumns) > 0 {
allCols := reflection.GetModelColumns(model)
// Remove omitted columns
preload.Columns = []string{}
for _, col := range allCols {
addCols := true
for _, omitCol := range preload.OmitColumns {
if col == omitCol {
addCols = false
break
}
}
if addCols {
preload.Columns = append(preload.Columns, col)
}
}
}
if len(preload.Columns) > 0 {
sq = sq.Column(preload.Columns...)
}
if len(preload.Filters) > 0 {
for _, filter := range preload.Filters {
sq = h.applyFilter(sq, filter)
}
}
if len(preload.Sort) > 0 {
for _, sort := range preload.Sort {
sq = sq.Order(fmt.Sprintf("%s %s", sort.Column, sort.Direction))
}
}
if len(preload.Where) > 0 {
sq = sq.Where(preload.Where)
}
if preload.Limit != nil && *preload.Limit > 0 {
sq = sq.Limit(*preload.Limit)
}
return sq
})
logger.Debug("Applied Preload for relation: %s (field: %s)", preload.Relation, relationFieldName)
}