initial commit for creating trait and datasets

1 files changed, 59 insertions, 0 deletions

diff --git a/gn3/computations/traits.py b/gn3/computations/traits.py
new file mode 100644
index 0000000..7386745
--- /dev/null
+++ b/gn3/computations/traits.py
@@ -0,0 +1,59 @@
+"""module contains all operating related to traits"""
+
+
+def compute_sum(rhs_val: int, lhs_val: int) -> int:
+    """initial function for trait module"""
+    return rhs_val + lhs_val
+
+
+def fetch_trait(dataset, trait_name: str) -> dict:
+    """this method creates a trait by\
+    fetching required data given the\
+    dataset and trait_name"""
+
+    created_trait = {
+        "dataset": dataset,
+        "trait_name": trait_name
+    }
+
+    trait_data = get_trait_sample_data(dataset, trait_name)
+
+    created_trait["trait_data"] = trait_data
+
+    return created_trait
+
+
+def get_trait_sample_data(trait_dataset, trait_name) -> dict:
+    """first try to fetch the traits sample data from redis if that\
+    try to fetch from the traits dataset redis is only  used for\
+    temp dataset type which is not used in this case """
+
+    sample_results = trait_dataset.retrieve_sample_data(trait_name)
+
+    trait_data = {}
+
+    for (name, sample_value, _variance, _numcase, _name2) in sample_results:
+
+        trait_data[name] = sample_value
+    return trait_data
+
+
+def get_trait_info_data(trait_dataset,
+                        trait_name: str,
+                        database_instance,
+                        get_qtl_info: bool = False) -> dict:
+    """given a dataset and trait_name return a dict containing all info\
+    regarding the get trait"""
+
+    _temp_var_holder = (trait_dataset, trait_name,
+                        database_instance, get_qtl_info)
+    trait_info_data = {
+        "description": "",
+        "chr": "",
+        "locus": "",
+        "mb": "",
+        "abbreviation": "",
+        "trait_display_name": ""
+
+    }
+    return trait_info_data