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extract component_reader stuff into its own file
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crates/graphql_artifact_generation/src/component_reader_artifact_info.rs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,182 @@ | ||
| use std::{collections::HashMap, path::PathBuf}; | ||
|
|
||
| use common_lang_types::{ConstExportName, FilePath, PathAndContent, SelectableFieldName}; | ||
| use isograph_schema::{ | ||
| create_merged_selection_set, SchemaObject, ValidatedClientField, ValidatedSchema, | ||
| }; | ||
|
|
||
| use crate::{ | ||
| artifact_file_contents::{ | ||
| get_output_type_text, nested_client_field_names_to_import_statement, READER, | ||
| READER_OUTPUT_TYPE, READER_PARAM_TYPE, | ||
| }, | ||
| eager_reader_artifact_info::generate_client_field_parameter_type, | ||
| generate_artifacts::{ | ||
| generate_function_import_statement_for_eager_or_component, generate_output_type, | ||
| generate_path, ClientFieldFunctionImportStatement, ClientFieldOutputType, | ||
| ClientFieldParameterType, NestedClientFieldImports, ReaderAst, | ||
| }, | ||
| reader_ast::generate_reader_ast, | ||
| }; | ||
|
|
||
| pub(crate) fn generate_component_reader_artifact<'schema>( | ||
| schema: &'schema ValidatedSchema, | ||
| client_field: &ValidatedClientField, | ||
| project_root: &PathBuf, | ||
| artifact_directory: &PathBuf, | ||
| component_name_and_path: (ConstExportName, FilePath), | ||
| ) -> ComponentReaderArtifactInfo<'schema> { | ||
| if let Some((selection_set, _)) = &client_field.selection_set_and_unwraps { | ||
| let parent_type = schema | ||
| .server_field_data | ||
| .object(client_field.parent_object_id); | ||
| let mut nested_client_field_artifact_imports = HashMap::new(); | ||
|
|
||
| let (_merged_selection_set, root_refetched_paths) = create_merged_selection_set( | ||
| schema, | ||
| schema | ||
| .server_field_data | ||
| .object(client_field.parent_object_id) | ||
| .into(), | ||
| selection_set, | ||
| None, | ||
| None, | ||
| client_field, | ||
| ); | ||
|
|
||
| let reader_ast = generate_reader_ast( | ||
| schema, | ||
| selection_set, | ||
| 0, | ||
| &mut nested_client_field_artifact_imports, | ||
| &root_refetched_paths, | ||
| ); | ||
|
|
||
| let client_field_parameter_type = generate_client_field_parameter_type( | ||
| schema, | ||
| &selection_set, | ||
| parent_type.into(), | ||
| &mut nested_client_field_artifact_imports, | ||
| 0, | ||
| ); | ||
| let client_field_output_type = generate_output_type(client_field); | ||
| let function_import_statement = generate_function_import_statement_for_eager_or_component( | ||
| project_root, | ||
| artifact_directory, | ||
| component_name_and_path, | ||
| ); | ||
| ComponentReaderArtifactInfo { | ||
| parent_type: parent_type.into(), | ||
| client_field_name: client_field.name, | ||
| reader_ast, | ||
| nested_client_field_artifact_imports, | ||
| function_import_statement, | ||
| client_field_output_type, | ||
| client_field_parameter_type, | ||
| } | ||
| } else { | ||
| panic!("Unsupported: client fields not on query with no selection set") | ||
| } | ||
| } | ||
|
|
||
| #[derive(Debug)] | ||
| pub(crate) struct ComponentReaderArtifactInfo<'schema> { | ||
| pub parent_type: &'schema SchemaObject, | ||
| pub(crate) client_field_name: SelectableFieldName, | ||
| pub nested_client_field_artifact_imports: NestedClientFieldImports, | ||
| pub client_field_output_type: ClientFieldOutputType, | ||
| pub reader_ast: ReaderAst, | ||
| pub client_field_parameter_type: ClientFieldParameterType, | ||
| pub function_import_statement: ClientFieldFunctionImportStatement, | ||
| } | ||
|
|
||
| impl<'schema> ComponentReaderArtifactInfo<'schema> { | ||
| pub fn path_and_content(self) -> Vec<PathAndContent> { | ||
| let ComponentReaderArtifactInfo { | ||
| parent_type, | ||
| client_field_name, | ||
| .. | ||
| } = &self; | ||
|
|
||
| let relative_directory = generate_path(parent_type.name, *client_field_name); | ||
|
|
||
| self.file_contents(&relative_directory) | ||
| } | ||
|
|
||
| pub(crate) fn file_contents(self, relative_directory: &PathBuf) -> Vec<PathAndContent> { | ||
| let ComponentReaderArtifactInfo { | ||
| function_import_statement, | ||
| client_field_parameter_type, | ||
| client_field_output_type, | ||
| reader_ast, | ||
| nested_client_field_artifact_imports, | ||
| parent_type, | ||
| client_field_name, | ||
| .. | ||
| } = self; | ||
|
|
||
| let (client_field_import_statement, client_field_type_import_statement) = | ||
| nested_client_field_names_to_import_statement( | ||
| nested_client_field_artifact_imports, | ||
| parent_type.name, | ||
| ); | ||
|
|
||
| let output_type_text = get_output_type_text( | ||
| &function_import_statement, | ||
| parent_type.name, | ||
| client_field_name, | ||
| client_field_output_type, | ||
| ); | ||
|
|
||
| let parent_name = parent_type.name; | ||
| let reader_param_type = format!("{parent_name}__{client_field_name}__param"); | ||
| let component_name = format!("{}.{}", parent_name, client_field_name); | ||
|
|
||
| let reader_content = format!( | ||
| "import type {{ComponentReaderArtifact, ExtractSecondParam, ReaderAst, RefetchQueryNormalizationArtifact}} from '@isograph/react';\n\ | ||
| import {{ {reader_param_type} }} from './param_type';\n\ | ||
| {function_import_statement}\n\ | ||
| {client_field_import_statement}\n\ | ||
| const readerAst: ReaderAst<{reader_param_type}> = {reader_ast};\n\n\ | ||
| const artifact: ComponentReaderArtifact<\n\ | ||
| {}{reader_param_type},\n\ | ||
| {}ExtractSecondParam<typeof resolver>\n\ | ||
| > = {{\n\ | ||
| {}kind: \"ComponentReaderArtifact\",\n\ | ||
| {}componentName: \"{component_name}\",\n\ | ||
| {}resolver,\n\ | ||
| {}readerAst,\n\ | ||
| }};\n\n\ | ||
| export default artifact;\n", | ||
| " ", " ", " ", " ", " ", " ", | ||
| ); | ||
|
|
||
| let param_type_content = format!( | ||
| "{client_field_type_import_statement}\n\ | ||
| export type {reader_param_type} = {client_field_parameter_type};\n", | ||
| ); | ||
|
|
||
| let output_type_content = format!( | ||
| "import type {{ExtractSecondParam, RefetchQueryNormalizationArtifact}} from '@isograph/react';\n\ | ||
| {output_type_text}\n", | ||
| ); | ||
|
|
||
| vec![ | ||
| PathAndContent { | ||
| relative_directory: relative_directory.clone(), | ||
| file_name_prefix: *READER, | ||
| file_content: reader_content, | ||
| }, | ||
| PathAndContent { | ||
| relative_directory: relative_directory.clone(), | ||
| file_name_prefix: *READER_PARAM_TYPE, | ||
| file_content: param_type_content, | ||
| }, | ||
| PathAndContent { | ||
| relative_directory: relative_directory.clone(), | ||
| file_name_prefix: *READER_OUTPUT_TYPE, | ||
| file_content: output_type_content, | ||
| }, | ||
| ] | ||
| } | ||
| } |
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