Add aggregate 🖼️ (#55)

* add aggregate

* fix bugs

* remove debug logs

* fix bugs and update manifest for aggregate

* update CHANGELOG

CHANGELOG.md

@@ -13,6 +13,7 @@
 * Add `Join` function for generating join query with tests. (2022-09-01, @n25a, !44)
 * Isolate sql tests by reseting sqlmock for each test. (2022-10-29, @bamdadnouri, !46)
 * Remove unnecessary sqlmock row creation in sql tests. (2022-10-29, @bamdadnouri, !48)
+* Add aggregate functions and group by to manifest. (2022-11-08, @n25a, !55)
 
 # v1.2.0 - Jun 25 2022
 

cmd/generate.go

@@ -95,7 +95,8 @@ func generate(_ *cobra.Command, _ []string) {
 		joinVars = parser.ExtractJoinVariables(join)
 	}
 
-	if err := repository.Generate(source, destination, packageName, structName, getVars, updateVars, joinVars, create, test); err != nil {
+	if err := repository.Generate(source, destination, packageName, structName,
+		getVars, updateVars, joinVars, &[]structure.AggregateField{}, create, test); err != nil {
 		log.Fatal(err)
 	}
 }

cmd/manifest.go

@@ -65,7 +65,7 @@ func apply(_ *cobra.Command, _ []string) {
 		}
 
 		if err := repository.Generate(repo.Source, repo.Destination, repo.PackageName, repo.StructName, &repo.Get,
-			&repo.Update, &repo.Join, repo.Create.Enable, repo.Test); err != nil {
+			&repo.Update, &repo.Join, &repo.Aggregate, repo.Create.Enable, repo.Test); err != nil {
 			log.Fatal(err)
 		}
 	}

example/ct_manifest.yaml

@@ -26,6 +26,13 @@ repositories:
     create:
       enable: true
       costum_function_name: ""
+    aggregate:
+      - conditions: [ 'var1' ]
+        function: "COUNT"
+        on: "var2"
+        as: "count"
+        group_by: [ 'var1', 'var2' ]
+        costum_function_name: ""
     test: true
 
   - tag: "Example2"