Ejemplo n.º 1
0
    def get(self):

        args = searchParser.parse_args()

        per_page = 50
        offset = 0
        tagId = None

        if args['per_page'] is not None:
            try:
                per_page = limit_int(int(args['per_page']), 0, 100)
            except ValueError:
                pass

        if args['page'] is not None:
            try:
                offset = limit_int(int(args['page']) * per_page, 0)
            except ValueError:
                pass

        if args['tagId'] is not None:
            try:
                tagId = limit_int(int(args['tagId']), 0)
            except ValueError:
                pass

        if tagId is not None:
            SQL = "SELECT v.* FROM vehicles as v JOIN tags as t ON v.id = t.vehicle_id where t.id = %s;"
            data = (tagId, )
        else:
            SQL = "SELECT * FROM vehicles order by id limit %s offset %s;"
            data = (per_page, offset)

        conn = get_db()
        cur = conn.cursor()
        cur.execute(SQL, data)
        # row = cur.fetchone()
        rows = cur.fetchall()
        if rows == None:
            print("There are no results for this query")
            rows = []

        columns = [desc[0] for desc in cur.description]
        result = []
        for row in rows:
            row = dict(zip(columns, row))
            result.append(row)

        conn.commit()
        cur.close()
        return jsonify(result)
Ejemplo n.º 2
0
    def get(self):
        args = searchParser.parse_args()
         
        per_page = 50;
        offset = 0;
        dump = False;
        
        if args['per_page'] is not None:
            try:
                per_page=limit_int(int(args['per_page']), 0, 100)
            except ValueError: 
                pass
        
        if args['page'] is not None:
            try:
                offset=limit_int(int(args['page']) * per_page, 0)
            except ValueError: 
                pass
        
        if args['dump'] is not None:
            if args['dump'] == 'true':
                dump = True 

        print("DUMP is "+str(dump))        

        conn = get_db()
        cur = conn.cursor()
        
        SQL="SELECT k.\"UID\" as id, u.username, u.first_name, u.last_name, u.email, u.is_staff, u.is_active, u.date_joined, u.nickname, u.language_preference FROM {} as u LEFT JOIN {} as k ON k.user_id = u.id order by id limit %s offset %s;"
        SQL = sql.SQL(SQL).format(sql.Identifier(TABLE_NAMES['users']), sql.Identifier(TABLE_NAMES['users_mapping']))
        data = (per_page, offset)

        # if dump is true compose all users/vehicles/tags and output them
        if dump:
            SQL="SELECT k.\"UID\" as id, u.id as numeric_id, u.username, u.first_name, u.last_name, u.email, u.is_staff, u.is_active, u.date_joined, u.nickname, u.language_preference FROM {} as u LEFT JOIN {} as k ON k.user_id = u.id order by id asc;"
            SQL = sql.SQL(SQL).format(sql.Identifier(TABLE_NAMES['users']), sql.Identifier(TABLE_NAMES['users_mapping']))
            data = None
        
        
        cur.execute(SQL, data)
        # row = cur.fetchone()
        rows = cur.fetchall()
        if rows == None:
            print("There are no results for this query")
            rows = []
        
        columns = [desc[0] for desc in cur.description]
        result = []
        for row in rows:
            row = dict(zip(columns, row))
            result.append(row)

        
        if dump:
            for i in result:
                i['vehicles'] = []
                print(json.dumps(i))
                SQL="""Select v.id as id, v.lastupdate, 1 as type, v.nickname as name, CASE WHEN vs.lost = true THEN 1 ELSE 0 END as status, v.picture_gallery_id, v.owner_id as owner, 
                        CASE WHEN vp.position IS NOT NULL THEN
                            jsonb_build_object(
                                'type',       'Feature',
                                'id',         vp.id,
                                'geometry',   ST_AsGeoJSON(vp.position)::jsonb,
                                'properties', CASE WHEN vp.reporter_id IS NOT NULL THEN  json_build_object(
                                                                                        'reporter_id', vp.reporter_id
                                                                                     ) ELSE '{{}}' END
                            )
                            ELSE NULL
                        END as lastposition 
                        FROM {} as v 
                        LEFT JOIN 
                        (
                            SELECT vs1.bike_id, vs1.lost
                            FROM vehicles_bikestatus vs1
                            LEFT JOIN vehicles_bikestatus vs2 ON vs1.bike_id = vs2.bike_id AND vs1.creation_date < vs2.creation_date
                            WHERE vs2.creation_date IS NULL
                        ) as vs
                        ON vs.bike_id = v.id
                        LEFT JOIN 
                        (
                            SELECT vp1.id, vp1.bike_id, vp1.position, vp1.reporter_id
                            FROM {} vp1
                            LEFT JOIN {} vp2 ON vp1.bike_id = vp2.bike_id AND vp1.observed_at < vp2.observed_at
                            WHERE vp2.observed_at IS NULL
                        ) as vp
                        ON vp.bike_id = v.id
                        WHERE owner_id = %s order by id asc;"""
                SQL = sql.SQL(SQL).format(sql.Identifier(TABLE_NAMES['vehicles']), sql.Identifier(TABLE_NAMES['vehiclemonitor_bikeobservation']), sql.Identifier(TABLE_NAMES['vehiclemonitor_bikeobservation']))
                data = (i['numeric_id'],)
                cur.execute(SQL, data)
                vehicles = cur.fetchall()
                if vehicles == None:
                    print("There are no results for vehicles query")
                    vehicles = []
                
                v_columns = [desc[0] for desc in cur.description]
                for v in vehicles:
                    v = dict(zip(v_columns, v))
                    
                    #Fill the tags
                    v['tags'] = []
                    #print(json.dumps(v))
                    
                    SQL = "SELECT epc FROM {} where bike_id = %s order by epc;" 
                    SQL = sql.SQL(SQL).format(sql.Identifier(TABLE_NAMES['tags']))
                    data = (v['id'],)
                    cur.execute(SQL, data)
                    tags = cur.fetchall()
                    if tags == None:
                        print("There are no tags for this vehicles")
                        tags = []
                    
                    t_columns = [desc[0] for desc in cur.description]
                    for t in tags:
                        t = dict(zip(t_columns, t))
                        print(json.dumps(t))
                        v['tags'].append(t)
                    
                    #Fill the images
                    v['images'] = []
                    print(json.dumps(v))
                    
                    SQL = "SELECT concat('https://dev.savemybike.geo-solutions.it/media/', image) url FROM public.photologue_photo pp LEFT JOIN public.photologue_gallery_photos pgp on pp.id = pgp.photo_id where pgp.gallery_id = %s" 
                    data = (v['picture_gallery_id'],)
                    cur.execute(SQL, data)
                    images = cur.fetchall()
                    if images == None:
                        print("There are no images for this vehicles")
                        images = []
                    
                    #t_columns = [desc[0] for desc in cur.description]
                    for img in images:
                        #t = dict(zip(t_columns, t))
                        print(json.dumps(img))
                        v['images'].append(img[0])
                    
                    
                    i['vehicles'].append(v)
                del i['numeric_id']

        conn.commit()
        cur.close()
        return jsonify(result)
Ejemplo n.º 3
0
    def get(self, user_id):

        args = searchParser.parse_args()

        per_page = 50
        offset = 0
        tagId = None

        if args['per_page'] is not None:
            try:
                per_page = limit_int(int(args['per_page']), 0, 100)
            except ValueError:
                pass

        if args['page'] is not None:
            try:
                offset = limit_int(int(args['page']) * per_page, 0)
            except ValueError:
                pass

        if args['tagId'] is not None:
            try:
                tagId = limit_int(int(args['tagId']), 0)
            except ValueError:
                pass

        if tagId is not None:
            SQL = "SELECT v.* FROM {} as v JOIN {} as t ON v.id = t.vehicle_id where t.epc = %s;"
            SQL = sql.SQL(SQL).format(sql.Identifier(TABLE_NAMES['vehicles']),
                                      sql.Identifier(TABLE_NAMES['tags']))
            data = (tagId, )
        else:
            SQL = """Select v.id as id, v.lastupdate, 1 as type, v.nickname as name, CASE WHEN vs.lost = true THEN 1 ELSE 0 END as status, v.picture_gallery_id, k.kuid as owner, 
                        CASE WHEN vp.position IS NOT NULL THEN
                            jsonb_build_object(
                                'type',       'Feature',
                                'id',         vp.id,
                                'geometry',   ST_AsGeoJSON(vp.position)::jsonb,
                                'properties', CASE WHEN vp.reporter_id IS NOT NULL THEN  json_build_object(
                                                                                        'reporter_id', vp.reporter_id
                                                                                     ) ELSE '{{}}' END
                            )
                            ELSE NULL
                        END as lastposition 
                        FROM {} as v 
                        LEFT JOIN 
                        (
                            SELECT vs1.bike_id, vs1.lost
                            FROM vehicles_bikestatus vs1
                            LEFT JOIN vehicles_bikestatus vs2 ON vs1.bike_id = vs2.bike_id AND vs1.creation_date < vs2.creation_date
                            WHERE vs2.creation_date IS NULL
                        ) as vs
                        ON vs.bike_id = v.id
                        LEFT JOIN 
                        (
                            SELECT vp1.id, vp1.bike_id, vp1.position, vp1.reporter_id
                            FROM {} vp1
                            LEFT JOIN {} vp2 ON vp1.bike_id = vp2.bike_id AND vp1.observed_at < vp2.observed_at
                            WHERE vp2.observed_at IS NULL
                        ) as vp
                        ON vp.bike_id = v.id
                        LEFT JOIN
                        (
                            SELECT \"UID\" as kuid, user_id as portal_id
                            FROM {} as u
                        ) as k
                        ON k.portal_id = v.owner_id
                    WHERE k.kuid = %s order by k.kuid limit %s offset %s;"""
            SQL = sql.SQL(SQL).format(
                sql.Identifier(TABLE_NAMES['vehicles']),
                sql.Identifier(TABLE_NAMES['vehiclemonitor_bikeobservation']),
                sql.Identifier(TABLE_NAMES['vehiclemonitor_bikeobservation']),
                sql.Identifier(TABLE_NAMES['users_mapping']))
            data = (user_id, per_page, offset)

        conn = get_db()
        cur = conn.cursor()
        cur.execute(SQL, data)
        # row = cur.fetchone()
        rows = cur.fetchall()
        if rows == None:
            print("There are no results for this query")
            rows = []

        columns = [desc[0] for desc in cur.description]
        result = []
        for row in rows:
            row = dict(zip(columns, row))
            result.append(row)

        conn.commit()
        cur.close()
        return jsonify(result)