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4 changed files with 6 additions and 40 deletions

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@ -14,36 +14,6 @@ pub fn Insertable(comptime ValueType: type) type {
}; };
} }
/// Build an insertable structure type from a normal structure.
pub fn InsertableStruct(comptime StructType: type) type {
// Get type info of the given structure.
const typeInfo = @typeInfo(StructType);
// Initialize fields of the insertable struct.
var newFields: [typeInfo.Struct.fields.len]std.builtin.Type.StructField = undefined;
for (typeInfo.Struct.fields, &newFields) |field, *newField| {
// Create a new field for each field of the given struct.
const newFieldType = Insertable(field.type);
newField.* = std.builtin.Type.StructField{
.name = field.name,
.type = newFieldType,
.default_value = null,
.is_comptime = false,
.alignment = @alignOf(newFieldType),
};
}
// Return the insertable structure type.
return @Type(std.builtin.Type{
.Struct = .{
.layout = .auto,
.decls = &[0]std.builtin.Type.Declaration{},
.fields = &newFields,
.is_tuple = false,
},
});
}
/// Repository insert query configuration structure. /// Repository insert query configuration structure.
pub fn RepositoryInsertConfiguration(comptime InsertShape: type) type { pub fn RepositoryInsertConfiguration(comptime InsertShape: type) type {
return struct { return struct {

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@ -50,15 +50,12 @@ pub fn ModelKeyType(comptime Model: type, comptime TableShape: type, comptime co
var fieldName: [keyName.len:0]u8 = undefined; var fieldName: [keyName.len:0]u8 = undefined;
@memcpy(fieldName[0..keyName.len], keyName); @memcpy(fieldName[0..keyName.len], keyName);
// Get current field type.
const fieldType = std.meta.fields(TableShape)[std.meta.fieldIndex(TableShape, keyName).?].type;
field.* = .{ field.* = .{
.name = &fieldName, .name = &fieldName,
.type = fieldType, .type = std.meta.fields(TableShape)[std.meta.fieldIndex(TableShape, keyName).?].type,
.default_value = null, .default_value = null,
.is_comptime = false, .is_comptime = false,
.alignment = @alignOf(fieldType), .alignment = 0,
}; };
} }

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@ -10,7 +10,6 @@ pub const RepositoryConfiguration = repository.RepositoryConfiguration;
pub const RepositoryResult = repository.RepositoryResult; pub const RepositoryResult = repository.RepositoryResult;
pub const Insertable = insert.Insertable; pub const Insertable = insert.Insertable;
pub const InsertableStruct = insert.InsertableStruct;
pub const QueryParameter = _sql.QueryParameter; pub const QueryParameter = _sql.QueryParameter;
pub const SqlParams = _sql.SqlParams; pub const SqlParams = _sql.SqlParams;

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@ -59,10 +59,10 @@ const CompositeModelRepository = zrm.Repository(CompositeModel, CompositeModelTa
.table = "composite_models", .table = "composite_models",
// Insert shape used by default for inserts in the repository. // Insert shape used by default for inserts in the repository.
.insertShape = zrm.InsertableStruct(struct { .insertShape = struct {
secondcol: []const u8, secondcol: zrm.Insertable([]const u8),
label: []const u8, label: zrm.Insertable([]const u8),
}), },
.key = &[_][]const u8{"firstcol", "secondcol"}, .key = &[_][]const u8{"firstcol", "secondcol"},