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authorFrederick Muriuki Muriithi2023-02-24 12:05:04 +0300
committerFrederick Muriuki Muriithi2023-02-24 12:34:11 +0300
commit59cadd833fdd638ca5a166ee490caea8df0046f6 (patch)
tree3b20ff053a8e03fe090f98088289aaab73545d8b /gn3/auth/authorisation/resources/data.py
parenta2cb41430eb9d66f50b83c5b724172cbf90c89a2 (diff)
downloadgenenetwork3-59cadd833fdd638ca5a166ee490caea8df0046f6.tar.gz
auth: resources: Link data to resources.
Diffstat (limited to 'gn3/auth/authorisation/resources/data.py')
-rw-r--r--gn3/auth/authorisation/resources/data.py182
1 files changed, 0 insertions, 182 deletions
diff --git a/gn3/auth/authorisation/resources/data.py b/gn3/auth/authorisation/resources/data.py
deleted file mode 100644
index 93b8e1d..0000000
--- a/gn3/auth/authorisation/resources/data.py
+++ /dev/null
@@ -1,182 +0,0 @@
-"""Handles the resource objects' data."""
-from typing import Any, Sequence
-
-from MySQLdb.cursors import DictCursor
-
-from gn3 import db_utils as gn3db
-from gn3.auth import db as authdb
-from gn3.auth.authorisation.groups import Group
-from gn3.auth.authorisation.checks import authorised_p
-from gn3.auth.authorisation.errors import InvalidData, NotFoundError
-
-def __fetch_grouped_data__(
-        conn: authdb.DbConnection, dataset_type: str) -> Sequence[dict[str, Any]]:
-    """Retrieve ids for all data that are linked to groups in the auth db."""
-    with authdb.cursor(conn) as cursor:
-        cursor.execute(
-            "SELECT dataset_type, dataset_or_trait_id FROM linked_group_data "
-            "WHERE LOWER(dataset_type)=?",
-            (dataset_type,))
-        return tuple(dict(row) for row in cursor.fetchall())
-
-def __fetch_ungrouped_mrna_data__(
-        conn: gn3db.Connection, grouped_data,
-        offset: int = 0) -> Sequence[dict]:
-    """Fetch ungrouped mRNA Assay data."""
-    query = ("SELECT psf.Id, psf.Name, psf.FullName, "
-             "ifiles.GN_AccesionId AS accession_id FROM ProbeSetFreeze AS psf "
-             "INNER JOIN InfoFiles AS ifiles ON psf.Name=ifiles.InfoPageName")
-    params: tuple[Any, ...] = tuple()
-    if bool(grouped_data):
-        clause = ", ".join(["%s"] * len(grouped_data))
-        query = f"{query} WHERE psf.Id NOT IN ({clause})"
-        params = tuple(item["dataset_or_trait_id"] for item in grouped_data)
-
-    query = f"{query} LIMIT 100 OFFSET %s"
-    with conn.cursor(DictCursor) as cursor:
-        cursor.execute(query, (params + (offset,)))
-        return tuple(dict(row) for row in cursor.fetchall())
-
-def __fetch_ungrouped_geno_data__(
-        conn: gn3db.Connection, grouped_data,
-        offset: int = 0) -> Sequence[dict]:
-    """Fetch ungrouped Genotype data."""
-    query = ("SELECT gf.Id, gf.Name, gf.FullName, "
-             "ifiles.GN_AccesionId AS accession_id FROM GenoFreeze AS gf "
-             "INNER JOIN InfoFiles AS ifiles ON gf.Name=ifiles.InfoPageName")
-    params: tuple[Any, ...] = tuple()
-    if bool(grouped_data):
-        clause = ", ".join(["%s"] * len(grouped_data))
-        query = f"{query} WHERE gf.Id NOT IN ({clause})"
-        params = tuple(item["dataset_or_trait_id"] for item in grouped_data)
-
-    query = f"{query} LIMIT 100 OFFSET %s"
-    with conn.cursor(DictCursor) as cursor:
-        cursor.execute(query, (params + (offset,)))
-        return tuple(dict(row) for row in cursor.fetchall())
-
-def __fetch_ungrouped_pheno_data__(
-        conn: gn3db.Connection, grouped_data,
-        offset: int = 0) -> Sequence[dict]:
-    """Fetch ungrouped Phenotype data."""
-    query = ("SELECT pf.Id, pf.Name, pf.FullName, "
-             "ifiles.GN_AccesionId AS accession_id FROM PublishFreeze AS pf "
-             "INNER JOIN InfoFiles AS ifiles ON pf.Name=ifiles.InfoPageName")
-    params: tuple[Any, ...] = tuple()
-    if bool(grouped_data):
-        clause = ", ".join(["%s"] * len(grouped_data))
-        query = f"{query} WHERE pf.Id NOT IN ({clause})"
-        params = tuple(item["dataset_or_trait_id"] for item in grouped_data)
-
-    query = f"{query} LIMIT 100 OFFSET %s"
-    with conn.cursor(DictCursor) as cursor:
-        cursor.execute(query, (params + (offset,)))
-        return tuple(dict(row) for row in cursor.fetchall())
-
-def __fetch_ungrouped_data__(
-        conn: gn3db.Connection, dataset_type: str,
-        ungrouped: Sequence[dict[str, Any]]) -> Sequence[dict[str, Any]]:
-    """Fetch any ungrouped data."""
-    fetch_fns = {
-        "mrna": __fetch_ungrouped_mrna_data__,
-        "genotype": __fetch_ungrouped_geno_data__,
-        "phenotype": __fetch_ungrouped_pheno_data__
-    }
-    return fetch_fns[dataset_type](conn, ungrouped)
-
-@authorised_p(("system:data:link-to-group",),
-              error_description=(
-                  "You do not have sufficient privileges to link data to (a) "
-                  "group(s)."),
-              oauth2_scope="profile group resource")
-def retrieve_ungrouped_data(
-        authconn: authdb.DbConnection,
-        gn3conn: gn3db.Connection,
-        dataset_type: str) -> Sequence[dict]:
-    """Retrieve any data not linked to any group."""
-    if dataset_type not in ("mrna", "genotype", "phenotype"):
-        raise InvalidData(
-            "Requested dataset type is invalid. Expected one of "
-            "'mrna', 'genotype' or 'phenotype'.")
-    grouped_data = __fetch_grouped_data__(authconn, dataset_type)
-    return __fetch_ungrouped_data__(gn3conn, dataset_type, grouped_data)
-
-def __fetch_mrna_data_by_id__(conn: gn3db.Connection, dataset_id: str) -> dict:
-    """Fetch mRNA Assay data by ID."""
-    with conn.cursor(DictCursor) as cursor:
-        cursor.execute(
-            "SELECT psf.Id, psf.Name, psf.FullName, "
-            "ifiles.GN_AccesionId AS accession_id FROM ProbeSetFreeze AS psf "
-            "INNER JOIN InfoFiles AS ifiles ON psf.Name=ifiles.InfoPageName "
-            "WHERE psf.Id=%s",
-            (dataset_id,))
-        res = cursor.fetchone()
-        if res:
-            return dict(res)
-        raise NotFoundError("Could not find mRNA Assay data with the given ID.")
-
-def __fetch_geno_data_by_id__(conn: gn3db.Connection, dataset_id: str) -> dict:
-    """Fetch genotype data by ID."""
-    with conn.cursor(DictCursor) as cursor:
-        cursor.execute(
-            "SELECT gf.Id, gf.Name, gf.FullName, "
-            "ifiles.GN_AccesionId AS accession_id FROM GenoFreeze AS gf "
-            "INNER JOIN InfoFiles AS ifiles ON gf.Name=ifiles.InfoPageName "
-            "WHERE gf.Id=%s",
-            (dataset_id,))
-        res = cursor.fetchone()
-        if res:
-            return dict(res)
-        raise NotFoundError("Could not find Genotype data with the given ID.")
-
-def __fetch_pheno_data_by_id__(conn: gn3db.Connection, dataset_id: str) -> dict:
-    """Fetch phenotype data by ID."""
-    with conn.cursor(DictCursor) as cursor:
-        cursor.execute(
-            "SELECT pf.Id, pf.Name, pf.FullName, "
-            "ifiles.GN_AccesionId AS accession_id FROM PublishFreeze AS pf "
-            "INNER JOIN InfoFiles AS ifiles ON pf.Name=ifiles.InfoPageName "
-            "WHERE pf.Id=%s",
-            (dataset_id,))
-        res = cursor.fetchone()
-        if res:
-            return dict(res)
-        raise NotFoundError(
-            "Could not find Phenotype/Publish data with the given ID.")
-
-def __fetch_data_by_id(
-        conn: gn3db.Connection, dataset_type: str, dataset_id: str) -> dict:
-    """Fetch data from MySQL by ID."""
-    fetch_fns = {
-        "mrna": __fetch_mrna_data_by_id__,
-        "genotype": __fetch_geno_data_by_id__,
-        "phenotype": __fetch_pheno_data_by_id__
-    }
-    return fetch_fns[dataset_type](conn, dataset_id)
-
-@authorised_p(("system:data:link-to-group",),
-              error_description=(
-                  "You do not have sufficient privileges to link data to (a) "
-                  "group(s)."),
-              oauth2_scope="profile group resource")
-def link_data_to_group(
-        authconn: authdb.DbConnection, gn3conn: gn3db.Connection,
-        dataset_type: str, dataset_id: str, group: Group) -> dict:
-    """Link the given data to the specified group."""
-    the_data = __fetch_data_by_id(gn3conn, dataset_type, dataset_id)
-    with authdb.cursor(authconn) as cursor:
-        params = {
-            "group_id": str(group.group_id), "dataset_type": {
-                "mrna": "mRNA", "genotype": "Genotype",
-                "phenotype": "Phenotype"
-            }[dataset_type],
-            "dataset_or_trait_id": dataset_id, "dataset_name": the_data["Name"],
-            "dataset_fullname": the_data["FullName"],
-            "accession_id": the_data["accession_id"]
-        }
-        cursor.execute(
-            "INSERT INTO linked_group_data VALUES"
-            "(:group_id, :dataset_type, :dataset_or_trait_id, :dataset_name, "
-            ":dataset_fullname, :accession_id)",
-            params)
-        return params