Forgot that squirrel needs the =? on Where so switched to using sq.Eq all the time.

admin/db.go

@@ -0,0 +1,96 @@
+package admin
+
+import (
+  "reflect"
+  "fmt"
+  "zedshaw.games/webapp/data"
+  _ "github.com/mattn/go-sqlite3"
+  sq "github.com/Masterminds/squirrel"
+)
+
+func SelectTable(table string, the_type reflect.Type, limit uint64, offset uint64) ([]reflect.Value, error) {
+  var results []reflect.Value
+  sql_query, args, err := sq.Select("*").Limit(limit).Offset(offset).From(table).ToSql()
+  if err != nil { return results, err }
+
+  rows, err := data.DB.Queryx(sql_query, args...)
+  if err != nil { return results, err }
+  defer rows.Close()
+
+  for rows.Next() {
+    the_data := reflect.New(the_type)
+    err = rows.StructScan(the_data.Interface())
+    if err != nil { return results, err }
+
+    results = append(results, the_data.Elem())
+  }
+
+  return results, rows.Err()
+}
+
+func Get(table string, the_type reflect.Type, id int64) (reflect.Value, error) {
+  sql_query, args, err := sq.Select("*").From(table).Where(sq.Eq{"id": id}).ToSql()
+  if err != nil { return reflect.New(nil), err }
+
+  the_data := reflect.New(the_type)
+  err = data.DB.Get(the_data.Interface(), sql_query, args...)
+
+  // BUG: not sure if Elem or returning the reflect.New is better
+  return the_data.Elem(), err
+}
+
+func Delete(table string, id int64) error {
+  sql_query, args, err := sq.Delete(table).Where(sq.Eq{"id": id}).ToSql()
+  if err != nil { return err }
+
+  _, err = data.DB.Exec(sql_query, args...)
+  return err
+}
+
+func Insert(table string, value reflect.Value) error {
+  type_of := value.Type()
+  field_num := value.NumField()
+  var columns []string
+  var values []interface{}
+
+  for i := 0; i < field_num; i++ {
+    field := value.Field(i)
+    tag := type_of.Field(i).Tag.Get("db")
+    if tag == "id" { continue }
+    columns = append(columns, tag)
+    values = append(values, field.Interface())
+  }
+
+  builder := sq.Insert(table).Columns(columns...).Values(values...)
+  sql_query, args, err := builder.ToSql()
+
+  _, err = data.DB.Exec(sql_query, args...)
+
+  return err
+}
+
+func Update(table string, value reflect.Value) error {
+  builder := sq.Update(table)
+
+  type_of := value.Type()
+  field_num := value.NumField()
+
+  for i := 0; i < field_num; i++ {
+    field := value.Field(i)
+    tag := type_of.Field(i).Tag.Get("db")
+
+    // skip update of id to avoid replacing it
+    if tag == "id" { continue }
+
+    builder = builder.Set(tag, field.Interface())
+  }
+
+  builder.Where(sq.Eq{"id": value.FieldByName("Id").Interface()})
+  sql_query, args, err := builder.ToSql()
+
+  fmt.Println("UPDATE QUERY", sql_query, args)
+  if err != nil { return err}
+
+  _, err = data.DB.Exec(sql_query, args...)
+  return err
+}

api/handlers.go

@@ -39,7 +39,7 @@ func GetApiStream(c *fiber.Ctx) error {
 
 func GetApiStreamId(c *fiber.Ctx) error {
   sql, args, err := sq.Select("*").
-    From("stream").Where("id=?", c.Params("id")).ToSql()
+    From("stream").Where(sq.Eq{"id": c.Params("id")}).ToSql()
 
   err = data.GetJson[data.Stream](c, err, sql, args...)
   return IfErrNil(err, c)
@@ -48,7 +48,7 @@ func GetApiStreamId(c *fiber.Ctx) error {
 func GetApiStreamIdLinks(c *fiber.Ctx) error {
   sql, args, err := sq.Select("*").
    From("stream_link").
-   Where("stream_id=?", c.Params("id")).ToSql()
+   Where(sq.Eq{"stream_id": c.Params("id")}).ToSql()
 
   err = data.SelectJson[data.Link](c, err, sql, args...)
 

tests/admin_test.go

@@ -4,98 +4,14 @@ import (
   "testing"
   "fmt"
   "reflect"
+  "github.com/stretchr/testify/require"
   "zedshaw.games/webapp/data"
-  _ "github.com/mattn/go-sqlite3"
+  "zedshaw.games/webapp/admin"
   sq "github.com/Masterminds/squirrel"
 )
 
-func SelectTable(table string, the_type reflect.Type, limit uint64, offset uint64) ([]reflect.Value, error) {
-  var results []reflect.Value
-  sql_query, args, err := sq.Select("*").Limit(limit).Offset(offset).From(table).ToSql()
-  if err != nil { return results, err }
-
-  rows, err := data.DB.Queryx(sql_query, args...)
-  if err != nil { return results, err }
-  defer rows.Close()
-
-  for rows.Next() {
-    the_data := reflect.New(the_type)
-    err = rows.StructScan(the_data.Interface())
-    if err != nil { return results, err }
-
-    results = append(results, the_data.Elem())
-  }
-
-  return results, rows.Err()
-}
-
-func Get(table string, the_type reflect.Type, id int64) (reflect.Value, error) {
-  sql_query, args, err := sq.Select("*").From(table).Where("id", id).ToSql()
-  if err != nil { return reflect.New(nil), err }
-
-  the_data := reflect.New(the_type)
-  err = data.DB.Get(the_data.Interface(), sql_query, args...)
-
-  // BUG: not sure if Elem or returning the reflect.New is better
-  return the_data.Elem(), err
-}
-
-func Delete(table string, id int64) error {
-  sql_query, args, err := sq.Delete(table).Where("id", id).ToSql()
-  if err != nil { return err }
-
-  _, err = data.DB.Exec(sql_query, args...)
-  return err
-}
-
-func Insert(table string, value reflect.Value) error {
-  type_of := value.Type()
-  field_num := value.NumField()
-  var columns []string
-  var values []interface{}
-
-  for i := 0; i < field_num; i++ {
-    field := value.Field(i)
-    tag := type_of.Field(i).Tag.Get("db")
-    if tag == "id" { continue }
-    columns = append(columns, tag)
-    values = append(values, field.Interface())
-  }
-
-  builder := sq.Insert(table).Columns(columns...).Values(values...)
-  sql_query, args, err := builder.ToSql()
-
-  _, err = data.DB.Exec(sql_query, args...)
-
-  return err
-}
-
-func Update(table string, value reflect.Value) error {
-  builder := sq.Update(table)
-
-  type_of := value.Type()
-  field_num := value.NumField()
-
-  for i := 0; i < field_num; i++ {
-    field := value.Field(i)
-    tag := type_of.Field(i).Tag.Get("db")
-
-    // skip update of id to avoid replacing it
-    if tag == "id" { continue }
-
-    builder = builder.Set(tag, field.Interface())
-  }
-
-  builder.Where("id", value.FieldByName("Id").Interface())
-
-  sql_query, args, err := builder.ToSql()
-
-  _, err = data.DB.Exec(sql_query, args...)
-
-  return err
-}
-
 func TestAdminIndexPage(t *testing.T) {
+  assert := require.New(t)
   models := data.Models()
   table := "user"
   model := models[table]
@@ -111,41 +27,42 @@ func TestAdminIndexPage(t *testing.T) {
     val := reflect.New(model).Elem()
     email := fmt.Sprintf("test%d@test.com", i)
     val.FieldByName("Email").SetString(email)
-    val.FieldByName("Username").SetString(fmt.Sprintf("zed%d@zed.com", i))
+    val.FieldByName("Username").SetString(fmt.Sprintf("zed%d", i))
     val.FieldByName("Password").SetString("garbage")
 
-    sql_query, args, err := sq.Delete(table).Where("email", email).ToSql()
+    sql_query, args, err := sq.Delete(table).Where(sq.Eq{"email": email}).ToSql()
-    data.DB.Exec(sql_query, args...)
+    assert.NoError(err)
 
-    err = Insert(table, val)
+    _, err = data.DB.Exec(sql_query, args...)
-    if err != nil { fmt.Println("INSERT", err) }
+    assert.NoError(err)
+
+    err = admin.Insert(table, val)
+    assert.NoError(err, email)
   }
 
-  all_rows, err := SelectTable(table, model, 20, 20 * 3)
+  all_rows, err := admin.SelectTable(table, model, 20, 20 * 3)
-  for i, row := range all_rows { fmt.Println("row", i, row) }
+  assert.NoError(err)
 
-  if err != nil { fmt.Println("ERROR", err) }
+  for i, row := range all_rows { fmt.Println("row", i, row) }
+  assert.Equal(20, len(all_rows))
   first_row := all_rows[0]
 
-  result, err := Get(table, model, first_row.FieldByName("Id").Int())
+  result, err := admin.Get(table, model, first_row.FieldByName("Id").Int())
   if err != nil { fmt.Println("ERROR", err) }
   fmt.Println("TABLE: ", result)
 
   id := result.FieldByName("Id")
-  result, err = Get(table, model, id.Int())
+  result, err = admin.Get(table, model, id.Int())
-  if err != nil { fmt.Println("ERROR", err) }
+  assert.NoError(err)
-  fmt.Println("GET: ", result)
 
-  username := result.FieldByName("Username")
+  fmt.Println("BEFORE: ", result)
+  result.FieldByName("Username").SetString("joeblow")
+  result.FieldByName("Email").SetString("what@what.com")
+  fmt.Println("AFTER: ", result)
 
-  username.SetString("joeblow")
+  err = admin.Update(table, result)
-  err = Update(table, result)
+  assert.NoError(err, )
-  if err != nil { fmt.Println("ERROR", err) }
 
-  username.SetString("zedshaw")
+  err = admin.Delete(table, id.Int())
-  err = Update(table, result)
+  assert.NoError(err)
-  if err != nil { fmt.Println("ERROR", err) }
-
-  // err = Delete(table, id.Int())
-  // if err != nil { fmt.Println("ERROR", err) }
 }