Feat/pal

clients/client-relational/.eslintrc

@@ -4,6 +4,9 @@
     "project": "tsconfig.json"
   },
   "rules": {
-    "@typescript-eslint/no-explicity-any": "off"
+    "@typescript-eslint/no-explicity-any": "off",
+    "@typescript-eslint/no-unsafe-assignment":"off",
+    "@typescript-eslint/no-unsafe-member-access":"off",
+    "@typescript-eslint/no-unsafe-argument":"off"
   }
 }

clients/client-relational/bin/gen-stubs.js

@@ -35,6 +35,7 @@ const protoConfig = [
   `--ts_proto_opt=Mgoogle/protobuf/struct.proto=@topcoder-framework/lib-common`,
   `--ts_proto_opt=Mgoogle/protobuf/timestamp.proto=@topcoder-framework/lib-common`,
   `--proto_path ${PROTO_DIR} ${PROTO_DIR}/data-access-layer/relational/*.proto`,
+  `--experimental_allow_proto3_optional`,
 ];
 
 // https://github.com/stephenh/ts-proto#usage

clients/client-relational/src/common/Op.ts

@@ -0,0 +1,9 @@
+import { WhereGroupCondition, ConditionGroup } from "src/interfaces";
+
+export function and(...conditions: WhereGroupCondition[]): ConditionGroup {
+  return ["and", conditions];
+}
+
+export function or(...conditions: WhereGroupCondition[]): ConditionGroup {
+  return ["or", conditions];
+}

clients/client-relational/src/common/index.ts

@@ -0,0 +1 @@
+export * from "./Op";

clients/client-relational/src/index.ts

@@ -1,4 +1,5 @@
 export * from "./client/RelationalClient";
+export * from "./common";
 export * from "./interfaces/";
 export * from "./models/data-access-layer/relational/relational";
 export * from "./query/";

clients/client-relational/src/interfaces/Conditions.ts

@@ -0,0 +1,18 @@
+import {
+  Operator,
+  TypedColumn,
+} from "src/models/data-access-layer/relational/relational";
+import { ValueTypes } from "./ValueTypes";
+
+export type ConditionGroup = [
+  group: "and" | "or",
+  conditions: WhereGroupCondition[]
+];
+
+export type WhereCondition = [
+  column: TypedColumn,
+  operator: Operator,
+  ...value: ValueTypes[]
+];
+
+export type WhereGroupCondition = WhereCondition | ConditionGroup;

clients/client-relational/src/interfaces/Joiner.ts

@@ -0,0 +1,8 @@
+import {
+  Join,
+  JoinCondition,
+} from "src/models/data-access-layer/relational/relational";
+
+export type Joiner = Omit<Required<Join>, "type"> & {
+  conditions: Required<JoinCondition>[];
+};

clients/client-relational/src/interfaces/ModelAttributes.ts

@@ -0,0 +1,5 @@
+import { TypedColumn } from "src/models/data-access-layer/relational/relational";
+
+export type ModelAttributes<T extends object> = {
+  [Property in keyof T]-?: TypedColumn;
+};

clients/client-relational/src/interfaces/ModelOptions.ts

@@ -0,0 +1,18 @@
+type BaseModelOptions = {
+  schema: string;
+  table: string;
+};
+
+type ModelOptionsWithoutTimestamps = BaseModelOptions & {
+  timestamps?: false;
+};
+
+type ModelOptionsWithTimestamps<T extends object> = BaseModelOptions & {
+  timestamps: true;
+  createdAt: keyof T;
+  updatedAt: keyof T;
+};
+
+export type ModelOptions<T extends object> =
+  | ModelOptionsWithoutTimestamps
+  | ModelOptionsWithTimestamps<T>;

clients/client-relational/src/interfaces/TableColumns.ts

@@ -1,10 +1,10 @@
-import { ColumnType } from "../models/data-access-layer/relational/relational";
+import { ColumnType } from "src/models/data-access-layer/relational/relational";
 
-export type TableColumn = {
+type TableColumn = {
   name: string;
   type: ColumnType;
 };
 
-export type TableColumns<T extends Record<string, unknown>> = {
-  [Property in keyof T]: TableColumn;
+export type TableColumns<T extends object> = {
+  [Property in keyof T]-?: TableColumn;
 };

clients/client-relational/src/interfaces/ValueTypes.ts

@@ -0,0 +1 @@
+export type ValueTypes = string | number | boolean | null;

clients/client-relational/src/interfaces/index.ts

@@ -1,2 +1,6 @@
-export * from "./Schema";
+export * from "./Conditions";
+export * from "./Joiner";
+export * from "./ModelAttributes";
+export * from "./ModelOptions";
 export * from "./TableColumns";
+export * from "./ValueTypes";